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at Gizumo (Shibuya City, Japan)
8h
WHAT WE DO

Gizumo



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Blockchain Engineer
3d
Dock

Dock is seeking a blockchain engineer who is passionate about technology, loves code, and capable of taking initiative.

You'll work on our core team developing smart contracts, layer 2 scaling, and gateway/SDK components.

The Ideal Candidate should have:

  • Strong knowledge of distributed systems
  • Open source contributions
  • Strong solidity experience
  • Good understanding of Ethereum clients, e.g., parity, geth, and the tool stack, especially web3py
  • Python 3.7
  • Startup experience
  • Experience working in distributed teams

Big plus:

  • Cryptography
  • P2P networking
  • RDBMS/NOSQL
  • Golong

Company Benefits:

  • Competitive salary
  • Token options
  • Annual company retreat

Senior Backend Engineer (Node.js / Learn Go) at Immutable (Surry Hills, Australia)
1w

Our unique platform-as-as-service enables game developers to easily create and operate marketplaces where players can then buy, sell and trade “in-game assets” (e.g., skins, weapons and tools) with each other.


By leveraging the Ethereum Blockchain, for the first time ever, players have true ownership and control over their in-game assets.


We are backed by top-tier investors including Naspers Ventures, Galaxy Digital, Apex Capital and Coinbase.  With US$15m raised in venture funding, and over US$6m in revenue from our genesis sale we are very well positioned to leverage our first-mover advantage globally and make ownership of in-game assets go mainstream.


Our first title, Gods Unchained, is already the number one blockchain game in terms of players, revenue and secondary asset trading. In fact, Gods Unchained has issued more in-game assets than all other blockchain games, put together..  More games are set to join the platform in 2020.


That's where you come in.


We are seeking a Senior Back-end Engineer to help build a platform that enables developers to quickly and easily deploy and operate blockchain-based marketplaces for digital assets. In this role you will have the opportunity to work on everything from technical architecture and design, through to implementation and operation of a sophisticated, high-performance platform-as-a-service, including all relevant APIs, SDKs and data handling.


You will have the opportunity to join a smart, driven, and highly supportive team.


Required Skills:


You must be an expert in at least the following:



  • Go and/or Node.js with TypeScript

  • Relational Database Design and Querying (Postgres is preferred)


Additionally, any of the following skills would be very welcome and desirable:



  • Solidity, Web3js and/or GoEthereum

  • A deeper understanding of cryptography and/or blockchain networks

  • Micro-service and event-driven architectures.

  • Git-based source control, CI/CD experience

  • Experience with TDD


Benefits: Joining the Immutable team offers the chance to:



  • Opportunity to develop new skills in Go

  • Work on genuinely interesting, challenging and highly innovative projects that need to deliver products that work “at scale”

  • Deliver products for a passionate, highly engaged global end-user community

  • Help shape the technical and cultural practices of a young, fast-growing company

  • Flexible, friendly work environment


PHP Developer (m/f/x) at Exporo AG (Hamburg, Deutschland)
1w

You don’t feel like IT nerd attitudes and dark server rooms anymore? You’ve come to the right place! Move to one of our free workplaces in a bright, open-space office environment with a direct view of the Elbphilharmonie, a dynamic and really sympathetic team included. Together, we have this common vision we work on and that everything is about: Digital real estate investments.


YOUR RESPONSIBILITIES


You are going to be part of an agile team of the leading platform for digital real estate investments in Germany. Your team is organized independently and in small agile teams which in some cases are spread throughout Europe.


We have different teams, which are working on different applications (e.g. Investment Api, Payment App). Due to our growth we are searching support in both teams.


You will primarily develop our payment application or Investment API, which are responsible for all our payment transactions and different investment types for different regions and countries. This applications use the entire AWS-stack to create scalable high-performance solutions and is written with PHP Laravel. In addition to technical insights, you will develop a deep understanding for payment and banking


You will dive deep into our business processes. Even more than we love >>beautiful code<<, we love to get our products further into the regulated market and develop them from a technical standpoint, improve them and implement them creatively. Here you can get more information about Tech@Exporo.



WHAT WE'RE LOOKING FOR



  • You are a PHP & MySQL professional

  • You have a good understanding of clean code and maintainable software architectures and you enjoy improving these skills further.

  • You should be interested in the analysis and the understanding of the business processes and you should use your analytic skills and structured approach while solving problems.

  • An agile mindset, curiosity and motivation to create and actively co-design products are your main characteristics.

  • Your interest in the newest web technologies is high.



WHAT WE OFFER



  • A growing team of diverse experts that is passionate about reaching our goals

  • The chance to use your skills and experience to directly contribute to the company’s success and leave your footprint.

  • A positive working atmosphere where everyone is encouraged to bring in new ideas for constant improvement

  • Competitive Salary

  • Flexible working hours and option of home office

  • Subsidizing your meals from our HelloFreshGo fridge

  • Free use of HIIT workouts at Urban Heroes

  • Subsidisation of a job ticket (public transportation)

  • A modern office with a stunning view on Hamburg’s Elbphilharmonie from our rooftop terrace





HAVE WE CAPTURED YOUR INTEREST?


Take part in building the leading destination for digital real estate investments for everyone and apply now via the "Jetzt bewerben"-Button. In case of questions, please reach out to Marie Hehlke via jobs@exporo.com.


Senior PHP Developer (m/f/x) at Exporo AG (Hamburg, Deutschland)
1w

You don’t feel like IT nerd attitudes and dark server rooms anymore? You’ve come to the right place! Move to one of our free workplaces in a bright, open-space office environment with a direct view of the Elbphilharmonie, a dynamic and really sympathetic team included. Together, we have this common vision we work on and that everything is about: Digital real estate investments.



YOUR RESPONSIBILITIES


You are going to be part of an agile team of the leading platform for digital real estate investments in Germany. Your team is organized independently and in small agile teams which in some cases are spread throughout Europe.


You primarily develop central micro-services for our application network. These are mostly smaller services, which for example are responsible for the layout and sending of e-mails and the authentication with Auth0 and OneLogin. This application is usually operated with a combination of AWS Lambda and AWS DynamoDB. In addition to the technical knowledge, you will develop a deep understanding of central services in an application network and its architecture.


You will dive deep into our business processes. Even more than we love >>beautiful code<<, we love to get our products further into the regulated market and develop them from a technical standpoint, improve them and implement them creatively. Here you can get more information about Tech@Exporo.



WHAT WE'RE LOOKING FOR



  • You are a PHP & MySQL professional

  • You have a good understanding of clean code and maintainable software architectures and you enjoy improving these skills further.

  • You should be interested in the analysis and the understanding of the business processes and you should use your analytic skills and structured approach while solving problems.

  • An agile mindset, curiosity and motivation to create and actively co-design products are your main characteristics.

  • Your interest in the newest web technologies is high.



WHAT WE OFFER



  • A growing team of diverse experts that is passionate about reaching our goals

  • The chance to use your skills and experience to directly contribute to the company’s success and leave your footprint

  • A positive working atmosphere where everyone is encouraged to bring in new ideas for constant improvement

  • Competitive Salary

  • Flexible working hours and option of home office

  • Subsidizing your meals from our HelloFreshGo fridge

  • Free use of HIIT workouts at Urban Heroes

  • Subsidisation of a job ticket (public transportation)

  • A modern office with a stunning view on Hamburg’s Elbphilharmonie from our rooftop terrace





HAVE WE CAPTURED YOUR INTEREST?


Take part in building the leading destination for digital real estate investments for everyone and apply now via the "Jetzt bewerben"-Button. In case of questions, please reach out to Marie Hehlke via jobs@exporo.com.


AWS Engineer (m/f/x) at Exporo AG (Hamburg, Germany)
1w

You don’t feel like IT nerd attitudes and dark server rooms anymore? You’ve come to the right place! Move to one of our free workplaces in a bright, open-space office environment with a direct view of the Elbphilharmonie, a dynamic and really sympathetic team included. Together, we have this common vision we work on and that everything is about: Digital real estate investments.


YOUR RESPONSIBILITIES


You are going to be part of an agile team of the leading platform for digital real estate investments in Germany. Your team is organized independently and in small agile teams which in some cases are spread throughout Europe.


You will primarily advance our vision to operate a large regulatory and ISO 27001 compliant network of loosely coupled applications. You should have the desire to develop boilerplates, tooling templates and automations so that software developers can develop new applications as quickly and securely as possible


You will dive deep into our business processes. Even more than we love >>beautiful code<<, we love to get our products further into the regulated market and develop them from a technical standpoint, improve them and implement them creatively. Here you can get more information about Tech@Exporo.


WHAT WE'RE LOOKING FOR



  • You are a AWS cloudformation professional

  • You like to try out new technologies and share your experiences with other teams.

  • You have a good understanding of native architecture and you enjoy improving these skills further.

  • You should be interested in managing serverless applications

  • An agile mindset, curiosity and motivation to create and actively co-design products are your main characteristics.

  • Your interest in the newest web technologies is high.


WHAT WE OFFER



  • A growing team of diverse experts that is passionate about reaching our goals

  • The chance to use your skills and experience to directly contribute to the company’s success and leave your footprint

  • A positive working atmosphere where everyone is encouraged to bring in new ideas for constant improvement

  • Competitive Salary

  • Flexible working hours and option of home office

  • Subsidizing your meals from our HelloFreshGo fridge

  • Free use of HIIT workouts at Urban Heroes

  • Subsidisation of a job ticket (public transportation)

  • A modern office with a stunning view on Hamburg’s Elbphilharmonie from our rooftop terrace


HAVE WE CAPTURED YOUR INTEREST?


Take part in building the leading destination for digital real estate investments for everyone and apply now via the "Jetzt bewerben"-Button. In case of questions, please reach out to Marie Hehlke via jobs@exporo.com.


Node.JS Developer - Microservices (m/f/x) at Exporo AG (Hamburg, Deutschland)
1w

You don’t feel like IT nerd attitudes and dark server rooms anymore? You’ve come to the right place! Move to one of our free workplaces in a bright, open-space office environment with a direct view of the Elbphilharmonie, a dynamic and really sympathetic team included. Together, we have this common vision we work on and that everything is about: Digital real estate investments.



YOUR RESPONSIBILITIES


You are going to be part of an agile team of the leading platform for digital real estate investments in Germany. Your team is organized independently and in small agile teams which in some cases are spread throughout Europe.


You primarily develop central micro-services for our application network. These are mostly smaller services, which for example are responsible for the layout and sending of e-mails and the authentication with Auth0 and OneLogin. This application is usually operated with a combination of AWS Lambda and AWS DynamoDB. In addition to the technical knowledge, you will develop a deep understanding of central services in an application network and its architecture.


You will dive deep into our business processes. Even more than we love >>beautiful code<<, we love to get our products further into the regulated market and develop them from a technical standpoint, improve them and implement them creatively. Here you can get more information about Tech@Exporo.



WHAT WE'RE LOOKING FOR



  • You are a Node.js professional.

  • You are familiar with non-relational database.

  • You have a solid AWS knowledge.

  • You’ve heard of JWT.

  • You have a good understanding of clean code and maintainable software architectures and you enjoy improving these skills further.

  • An agile mindset, curiosity and motivation to create and actively co-design products are your main characteristics.

  • Your interest in the newest web technologies is high.



WHAT WE OFFER



  • A growing team of diverse experts that is passionate about reaching our goals

  • The chance to use your skills and experience to directly contribute to the company’s success and leave your footprint

  • A positive working atmosphere where everyone is encouraged to bring in new ideas for constant improvement

  • Competitive Salary

  • Flexible working hours and option of home office

  • Subsidizing your meals from our HelloFreshGo fridge

  • Free use of HIIT workouts at Urban Heroes

  • Subsidisation of a job ticket (public transportation)

  • A modern office with a stunning view on Hamburg’s Elbphilharmonie from our rooftop terrace





HAVE WE CAPTURED YOUR INTEREST?


Take part in building the leading destination for digital real estate investments for everyone and apply now via the "Jetzt bewerben"-Button. In case of questions, please reach out to Marie Hehlke via jobs@exporo.com.


(Senior) Software Test Automation Engineer / Quality Coach (m/f/x) at Exporo AG (Hamburg, Deutschland)
1w

You don’t feel like IT nerd attitudes and dark server rooms anymore? You’ve come to the right place! Move to one of our free workplaces in a bright, open-space office environment with a direct view of the Elbphilharmonie, a dynamic and really sympathetic team included. Together, we have this common vision we work on and that everything is about: Digital real estate investments.




A DAY AT EXPORO



As part of our TECH organization, your main responsibility is to guide our teams towards a mindset of high-quality results. Additionally, you implement processes that will ensure the best possible quality for our users.


Your goal is to create a technical quality vision for our products and coach our engineering teams on software quality tools and techniques. The basis for this is your solid experience in manual testing, automated testing, and integration testing. White-box, gray-box and black-box testing are a part of your daily doing, as well as being able to coach our teams towards good techniques and educate about possible edge cases.


To reach your goals you create automated test cases, together with the engineering teams. You make use of End-To-End testing, unit testing, and integration testing. Knowing when to push the teams towards a TDD or BDD process, is also part of your role. Making use of our CI/CD pipeline helps you establishing automated quality checks like mess detector and linter. Your defined and aligned goals will be a part of our quarterly OKR process.


Our agile coaches will help you to design a suitable quality process for the team, including an acceptance process for releases and deployments.


Here you can get more information about Tech@Exporo.



WHAT WE ARE LOOKING



  • Several years of experience in the field of software quality, especially regarding automated testing

  • You are experienced in using a range of software quality concepts and tools and can use them in different situations

  • Ideally, you have already worked as a software test automation engineer (or similar) in an agile team for several years

  • You know your way around code and you can create manual test plans, units tests and automated test cases on your own

  • You know when and how to use tools like Codeception or Cypress

  • A structured way of working and organizational talent

  • You have very good communication skills

  • You are fluent in German and English



WHAT WE OFFER



  • A growing team of diverse experts that is passionate about reaching our goals

  • The chance to use your skills and experience to directly contribute to the company’s success and leave your footprint

  • A positive working atmosphere where everyone is encouraged to bring in new ideas for constant improvement

  • Competitive Salary

  • Flexible working hours and option of home office

  • Subsidizing your meals from our HelloFreshGo fridge

  • Free use of HIIT workouts at Urban Heroes

  • Subsidisation of a job ticket (public transportation)

  • A modern office with a stunning view on Hamburg’s Elbphilharmonie from our rooftop terrace




HAVE WE CAPTURED YOUR INTEREST?


Take part in building the leading destination for digital real estate investments for everyone and apply now via the "Jetzt bewerben"-Button. In case of questions, please reach out to Marie Hehlke via jobs@exporo.com.


JS Developer - Investment App (m/f/x) at Exporo AG (Hamburg, Deutschland)
1w

You don’t feel like IT nerd attitudes and dark server rooms anymore? You’ve come to the right place! Move to one of our free workplaces in a bright, open-space office environment with a direct view of the Elbphilharmonie, a dynamic and really sympathetic team included. Together, we have this common vision we work on and that everything is about: Digital real estate investments.



YOUR RESPONSIBILITIES


You are going to be part of an agile team of the leading platform for digital real estate investments in Germany. Your team is organized independently and in small agile teams which in some cases are spread throughout Europe.



You are primarily going to develop and maintain our websites and javascript applications with Vue.js and gohugo. These applications use the entire AWS-stack to create scalable high-performance solutions. We build our websites with contentful, forestry and gohugo. Most of the time our JavaScript applications are layered over our websites and are therefore completely independent from each other. The js applications are responsible for the investment processes and talk to several backend applications as well as contentful.



You will dive deep into our business processes. Even more than we love >>beautiful code<<, we love to get our products further into the regulated market and develop them from a technical standpoint, improve them and implement them creatively. Here you can get more information about Tech@Exporo.



WHAT WE'RE LOOKING FOR



  • You are a JavaScript professional

  • You like Vue.js combined with TypeScript

  • You have a good understanding of clean code and maintainable software architectures and you enjoy improving these skills further.

  • You should be interested in the analysis and the understanding of the business processes and you should use your analytic skills and structured approach while solving problems.

  • An agile mindset, curiosity and motivation to create and actively co-design products are your main characteristics.

  • Your interest in the newest web technologies is high.



WHAT WE OFFER



  • A growing team of diverse experts that is passionate about reaching our goals

  • The chance to use your skills and experience to directly contribute to the company’s success and leave your footprint.

  • A positive working atmosphere where everyone is encouraged to bring in new ideas for constant improvement

  • Competitive Salary

  • Flexible working hours and option of home office

  • Subsidizing your meals from our HelloFreshGo fridge

  • Free use of HIIT workouts at Urban Heroes

  • Subsidisation of a job ticket (public transportation)

  • A modern office with a stunning view on Hamburg’s Elbphilharmonie from our rooftop terrace





HAVE WE CAPTURED YOUR INTEREST?


Take part in building the leading destination for digital real estate investments for everyone and apply now via the "Jetzt bewerben"-Button. In case of questions, please reach out to Marie Hehlke via jobs@exporo.com.


Senior Full-Stack Engineer (Integrations) at Immutable (Surry Hills, Australia)
1w
Our unique platform-as-as-service enables game developers to easily create and operate marketplaces where players can then buy, sell and trade “in-game assets” (e.g., skins, weapons and tools) with each other. By leveraging the Ethereum Blockchain, for the first time ever, players have true ownership and control over their in-game assets.

We are backed by top-tier investors including Naspers Ventures, Galaxy Digital, Apex Capital and Coinbase.  With US$15m raised in venture funding, and over US$6m in revenue from our genesis sale we are very well positioned to leverage our first-mover advantage globally and make ownership of in-game assets go mainstream.

Our first title, Gods Unchained, is already the number one blockchain game in terms of players, revenue and secondary asset trading. In fact, Gods Unchained has issued more in-game assets than all other blockchain games, put together..  More games are set to join the platform in 2020.

That's where you come in...

The Senior Full Stack Engineer (integrations) who will be responsible for leading, designing and implementing all engineering needs for the Publishing department. You will have three primary roles for each new game that we launch:

- Website: Build a high quality website to promote the launch of a new game. 
- Backend integration: Build a custom backend which integrates with our platform to implement game-specific functionality. Work with 3rd party developers to ensure items in-game match blockchain records, and to display other blockchain related information.
- Smart Contracts: Write the necessary smart contracts for each game. 


Technology stack 
We don’t need you to know anything about the blockchain (though it helps): we have in-house experts who can teach you everything you need to know about Ethereum. We do need to you be able to work with our standard stack to help others maintain your work: 


  • On the frontend, either of Angular 2 or React, with strong CSS/SASS skills

  • On the backend, either of Golang or Node.js








Day-to-day Job description





      • Create full stack technical designs based on game design requirements

      • Build and maintain complex full stack applications

      • Write reusable, scalable, testable and efficient code

      • Participate in team planning and design sessions

      • Form a bridge between our platform team and external game developers




Why Join Us





    • Impact - Be at the frontier of blockchain gaming and fundamentally change the relationship between gamers and developers. 

    • Development opportunities - Have full ownership and accountability for engineering in the Publishing team, and learn more about blockchain engineering and game development. 

    • Career progression - Be the first engineering hire in a fast growing team, with the opportunity to own products from end to end and lead in future

    • Team culture - Be part of a fun, energetic and high-drive team



(Senior) Consultant Blockchain Development (f/m/d) at Camelot ITLab GmbH (Mannheim, Deutschland)
1w
What´s your future business?


  • Implementing distributed applications based on our Blockchain architecture (current core technologies: Ethereum, Hyperledger, SAP Blockchain as a Service)

  • Evaluating new Blockchain technologies and expanding the solution portfolio

  • Collaborating with internal as well as external development projects with a high level of innovation

  • Active support of internal knowledge management and cooperating with the setting up of a corresponding Competence Center

  • Locations: Mannheim, Cologne


 
Who are you?



  • Degree in computer science or a comparable course of study

  • Understanding of distributed Blockchain architectures

  • Very good knowledge in at least one current standard language as well as in-depth experience in at least one web-relevant programming language (e.g. Node.js, Python, PHP)

  • Experience in implementing web services (http, REST, SOAP)

  • Development experience in the Blockchain environment is desired (Solidity Smart Contracts and/or Go Chaincode)

  • Excellent knowledge of German and English


Ethereum Researcher/Developer at Immutable (Surry Hills, Australia)
1w

Who we are An ambitious team turning big dreams into reality


The $100 billion gaming industry is on the verge of revolution. For decades, gamers have suffered under the pretense of ownership: purchasing digital assets to which they hold but negligible rights. Now, with the advent of blockchain technology, comes the opportunity to empower gamers with true ownership.


At Immutable, our mission is to lead this revolution and transform the space as social and mobile platforms did years ago. With a small but exceptional team of artists, designers and engineers we are building Gods Unchained: a AAA trading card game where players have complete control over their assets. As we approach launch, we need the help of other talented professionals to help bring our game to the world.


That's where you come in...


Role highlights:


The Ethereum Researcher/Developer will design, architect and create innovative solutions to some of the biggest problems in blockchain user experience in order to bring our product to mainstream adoption. We are looking for a strong developer, experienced with Ethereum and a with a capacity for independent research.


Decentralise gaming


Gaming is eating the world. Player numbers are mind-boggling. And it is no surprise, given the level of design and development expertise being invested to create amazing experiences. Yet incumbents retain central control, preferring to exploit their customers than open up to innovation.


Work to help us create a fundamental shift in the culture of the gaming industry.


Create cutting edge blockchain solutions


You will build the infrastructure and consumer products (e.g. wallets) to enable mainstream gaming audiences to have epic experiences with their blockchain assets. You will create complex on and off chain blockchain systems which provide utility to our users - think new systems for rewarding players with in-game assets, or building a layer of smart contracts to give our users more flexibility in controlling their assets.


Collaborate with a talented team


You will join join our platform team - the name we give to the group of software and blockchain engineers building the non-game assets at Fuel Games. They are self-organising, delivering against the product backlog in short sprints. You will be an advocate for blockchain and decentralisation, helping to educate and upskill the team.


In the first 90 days you will:




    • Develop modular smart contract wallet (12 weeks)

    • Consolidate codebase and enforce testing standards (6 weeks)

    • Implement 3 Gods Unchained-related blockchain features (9 weeks)



No remote working: 


Whilst we want to support remote working in the medium-term, we are only hiring for onsite roles to promote collaboration and grow our culture.


Ethereum Blockchain Developer at CapBridge Platform Pte Ltd (Singapore)
1w

Roles & Responsibilities



  • Deliver high-quality code on Ethereum-based Smart Contract

  • Integrate Smart Contract with existing back-end systems

  • Monitor Smart Contract performance, and rectify any potential issues

  • Ensure designs are in compliance with relevant specifications and regulations

  • Work with all phases of the software development life cycle

  • Work closely with the UI developer in design, development, configuration, test and maintenance of web-based solutions



Requirements




  • Experience with Solidity and Ethereum development tools

  • 3-5 years experience in implementing back-end systems as software developer/engineer

  • Good knowledge on Java Spring Boot, NodeJS and Restful Web Services

  • Able to work with UI developer (web applications using AngularJS or equivalent JavaScript framework)

  • Able to work on multiple projects against aggressive deadlines and have organizational and time management skills

  • An Agile mindset with experience working in Agile environment

  • Good Communication is a MUST


UX Designer (m/f/x) at Exporo AG (Hamburg, Deutschland)
1w

You don’t feel like IT nerd attitudes and dark server rooms anymore? You’ve come to the right place! Move to one of our free workplaces in a bright, open-space office environment with a direct view of the Elbphilharmonie, a dynamic and really sympathetic team included. Together, we have this common vision we work on and that everything is about: Digital real estate investments.


A Day at Exporo


As part of our Tech-Product organization, you will be responsible for creating user concepts and drive product innovation. You will work closely with our product owners, engineers, business owners, and other key stakeholders.


Your task is to create, design and optimize concepts for our visuals and user interfaces. To achieve this, you make use of Sketch, Zeplin, Adobe Creative Suite or other tools that fit your needs. You create wireframes and mockups and conduct user interviews to prove that your concept works as intended.



A high tech affinity helps you to understand our user needs and to translate these into engineering requirements for our products. You share your knowledge with other UX Designers throughout the company and participate in our UX Community of Practice.


WHAT WE'RE LOOKING FOR



  • Several years of experience in designing and optimizing new and existing user interfaces across web and mobile apps.

  • Strong understanding of the UX design process and the product life cycle, including defining requirements, user research, creating process flows, wireframes and prototypes.

  • Experience with agile methods like Scrum and Kanban.

  • Ideally you have experience in creating strong concepts for single UX components, to create a uniform UI framework and style guide to support our engineers.

  • You are passionate about your work and able to interact with clients.

  • You have very good communication skills.

  • You are fluent in German and English.


WHAT WE OFFER



  • A growing team of diverse experts that is passionate about reaching our goals

  • The chance to use your skills and experience to directly contribute to the company’s success and leave your footprint

  • A positive working atmosphere where everyone is encouraged to bring in new ideas for constant improvement

  • Competitive Salary

  • Flexible working hours and option of home office

  • Subsidizing your meals from our HelloFreshGo fridge

  • Free use of HIIT workouts at Urban Heroes

  • Subsidisation of a job ticket (public transportation)

  • A modern office with a stunning view on Hamburg’s Elbphilharmonie from our rooftop terrace


at Orb (Minato City, Japan)
1w
2019.03.14 2019.05.20



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10:0019:00

* BSMS



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  • HyperLedger fabricEthereumCordaDLT

  • Cassandra

  • SparkHadoop



RUST Developer (m/w/d) at Gnosis Service GmbH (Berlin, Germany)
1w

  • About the role: 


We are looking for an experienced systems engineer to join the Gnosis Client Development (GCD) team. 


The GCD team’s goal is to develop a fast, light and robust ethereum 1.0 client in order to support a strong multi-client ethereum ecosystem. Gnosis is convinced that having a multi-client ethereum ecosystem is mission-critical for the ethereum blockchain. The client software is leveraging the advantages of Rust in order to achieve being one of the fastest and lightest clients.


You have the opportunity to work with us in the trendy kiez of Kreuzberg - where we run our beautiful co-working space for blockchain projects, Full Node. Also, you can join us as a remote employee and work from your hometown. Currently half of our team is working remotely.



  • What you'll do: 


    • Implementing new upcoming Ethereum Improvement Proposals

    • Researching elegant designs, in order to keep the client light and fast.

    • Incorporate new user’s feedback

    • Maintain the production code

    • Deliver high-quality code for features from concept until production 

    • Contribute to our growing test suite

    • In the team of approximately 5 Rust-developers, you will have a shared responsibility for the design, development, and maintenance of the client





  • Who you are:


    • You have 3 years of experience in system engineering, preferably in Rust, but other languages are good as well (C , Go, ...)

    • You have 1 years of experience in system engineering in Rust

    • Structuring processes for demanding infrastructure is your strength

    • You have good general programming and algorithm skills. 

    • You have a good understanding of the Ethereum blockchain.

    • You care deeply about the quality and readability of your code. 

    • You proactively drive technical direction such as improving performance, preventing issues, data usage, refactoring the codebase. 

    • Leadership and architecture experience is a plus.





  • What we can offer you:


    • Make your mark in a growing, disruptive technology: 
      Be a part of an innovative blockchain company as we help drive change in a number of important global markets, including finance, insurance, and information discovery. 

    • Flat hierarchies: 
      This means fewer processes and bureaucracy - see more of your ideas come to life! 

    • Be set up for success from the start: 

    • We’ll equip you with the latest hardware, and plenty of learning opportunities through our fortnightly Brown Bag Lunches, guest speakers, meetups and workshops at Full Node, team knowledge sharing sessions and generous budgets for conferences and individual learning. 

    • Flexible work and vacation times: 
      We truly believe in and stand for work-life balance. We have a great flexible work policy and a generous vacation allowance that supports you in living your best life! 

    • Work and hang out with us: 
      On top of the events at Full Node, we have weekly breakfasts, monthly team dinners, an abundance of healthy snacks and drinks (including top-notch coffee!) Did we mention a company-wide annual offsite? 

    • Conferences and Educational Budget:
      At Gnosis, we support your growth and development with a generous annual education and conference budget.

    • Grow with us: 
      We're growing rapidly, the industry is expanding fast, and we have a lot to do. If you're someone who loves taking initiative and get things done, there's a lot of opportunities for your individual growth.






  • How to apply:  


Please apply with your (English) resume and a short personal introduction.


We look forward to your application!



Variety is the spice of life and a celebrated component of our culture. At Gnosis, we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be an equal opportunity employer: all qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.


Senior Python Blockchain Developer - Raiden Network at brainbot (Berlin, Germany)
1w

Berlin


brainbot technologies AG is a global tech leader in the blockchain space. The Raiden Network is a blockchain based off-chain payment infrastructure aiming to provide scalable, low latency and cheap token transfers - similar to the Lightning Network, but for Ethereum.


What you’ll be doing


• Help to develop the Raiden Network core protocol and reference implementation
• Program distributed applications and p2p network applications
• Contribute to an open source codebase, i.e. having the ability to show the results of your work to anyone in the world and get it challenged
• Work with the Ethereum blockchain technology, one of the most exciting spaces of applied computer science


Who we are looking for


• You have the ability and curiosity to learn faster than your colleagues - this is more important than your current blockchain knowledge
• You have several years of industry programming experience, ideally in a team of 3 developers, in at least one other software company
• You have solid experience in Python development
• You enjoy the complexity of game theoretic and mathematical problems
• You are eloquent in git, gitflow and continuous integration (eg. Travis CI)
• You take ownership of what you are working on
• Experience in Solidity or Ethereum smart contracts is a plus but not a hard requirement
• You can communicate fluently in spoken and written English. German language proficiency is a plus
• You participate in code reviews and feel comfortable in an agile development process
• You are proactive and independent and have an optimistic, honest and contrarian personality


What we can offer


You become a member of a team of experts, to work on the revolutionary technology of Turing complete blockchains. The Raiden Network and our other projects are based on this new and challenging technology and aim to have a significant positive impact on society. We offer a stimulating work environment that suits your needs. You will have the chance to discuss your work within a worldwide community.



If you are interested, please visit https://raiden.network & https://github.com/raiden-network and contact us here or email career@brainbot.com.


Senior Software Development Engineer Amazon Managed Blockchain at Amazon Web Services (Seattle, WA)
1w
Want to work with cutting-edge technologies like distributed databases, blockchain, cryptography, and cloud computing? Interested in helping customers leverage new technologies to solve innovative use cases? Come join the Amazon Managed Blockchain team!

Announced in the keynote at re:Invent 2018, Amazon Managed Blockchain is a fully managed service that makes it easy for customers to create and managed scalable blockchain networks using the popular open source frameworks Hyperledger Fabric and Ethereum. The Amazon Managed Blockchain team is looking for an experienced Software Development Engineer who is passionate about building new products from the ground up and has an entrepreneurial approach to building new services for customers. The ideal candidate for this position has a proven track record of delivering outstanding products at scale and is passionate blockchain, distributed systems, containers, cryptography, distributed ledgers, and cloud scale software. You would be a core part of defining the technical direction and culture of this new team. This is a great opportunity for you to interact directly with customers and influence definition and design from scratch.

More information about Amazon Managed Blockchain: https://aws.amazon.com/managed-blockchain/

We are building new AWS services and features from the ground up, offering a unique opportunity for engineers who want to help define, design, build, and operate cloud services that are changing the world and enabling our customers. Additionally, you will get to collaborate with some of the best and brightest minds in the industry and join a fast-paced and growing team in one of the most innovative technology companies. Come join us to Work Hard, Have Fun, and Make History!


Your responsibilities will include:
- Own the software development process end-to-end, including working with stakeholders to determine requirements, designing, architecting, planning, implementing, testing, and operating new systems and features
- Bring a deep understanding of software development in a team, software development methodologies and scheduling, a track record of shipping software on time and services development to this high-accountability role
- Actively participate in hiring talented people and assist in the career development of others both on and outside your team, mentoring individuals and helping other managers guide the career growth of their team members
- Play a critical role in developing the broad plan for the business, working closely with senior executives to develop business targets and resource requirements. Help form long-term technical and business strategy and goals
- Have experience operating services to deliver both high quality and high availability
- Possess strong verbal and written communication skills and demonstrate proven technical leadership
- Possess strong analytical skills with excellent problem-solving abilities
- Have experience with distributed systems, and experience building blockchain and data processing solutions is a plus
- Engaging with and contributing to relevant open source projects

() at (Minato City, Japan)
2w
















DApps









API





TypeScript / Node.js / Solidity

React / Vue.js / Nuxt.js

Cloud Firestore / MySQL

GCP (Firebase) / AWS

CI / CDJenkins

Git

Backlog

Slack / Chatwork

Ethereum / Docker / Elasticsearch



TypeScript (Node.js) 13

DB



Git



TypeScriptSPA ReactVue.js









3



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10001900

11001600



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Software Development Engineer at Amazon Web Services (East Palo Alto, CA)
2w
Want to work with cutting-edge technologies like distributed databases, blockchain, cryptography, and cloud computing? Interested in helping customers leverage new technologies to solve innovative use cases? Come join the Amazon Managed Blockchain team!

Amazon Managed Blockchain is a fully managed service that makes it easy for customers to create and managed scalable blockchain networks using the popular open source frameworks Hyperledger Fabric and Ethereum. The Amazon Managed Blockchain team is looking for an experienced Software Development Engineer who is passionate about building new products and has an entrepreneurial approach to building new services for customers. The ideal candidate for this position has a proven track record of delivering outstanding products at scale and is passionate blockchain, distributed systems, containers, cryptography, distributed ledgers, and cloud scale software. You would be a core part of defining the technical direction and culture of this new team. This is a great opportunity for you to interact directly with customers and influence definition and design from scratch.

More information about Amazon Managed Blockchain: https://aws.amazon.com/managed-blockchain/

Your responsibilities will include:
- Translation of complex functional and technical requirements into detailed architecture and design
- Evolving the technical direction of the service
- Deliver high-quality systems and features for customers
- Own the software development process end-to-end, including working with stakeholders to determine requirements, designing, architecting, planning, implementing, testing, and operating new systems and features
- Career development of junior engineers
- Engaging in and contributing to relevant open source projects

We are building new AWS services and features from the ground up, offering a unique opportunity for engineers who want to help define, design, build, and operate cloud services that are changing the world and enabling our customers. Additionally, you will get to collaborate with some of the best and brightest minds in the industry and join a fast-paced and growing team in one of the most innovative technology companies. Come join us to Work Hard, Have Fun, and Make History!

Senior Specialist Solutions Architect, Blockchain at Amazon Web Services (East Palo Alto, CA)
2w

Amazon Web Services (AWS) is looking for an experienced Solutions Architect who will be the Subject Matter Expert (SME) responsible for technical aspects of blockchain and distributed ledger initiatives.

As the Blockchain Solution Architect (SA), you will partner closely with the engineering, business development and technical field teams to drive the adoption of blockchain and distributed ledger cloud-based services. You will develop white papers, blogs, reference architectures, and presentations to enable customers and partners to understand and leverage the value of blockchain services. The Blockchain SA will also help drive enablement initiatives to continually develop the best technical field teams in the industry.

Roles and Responsibilities
· Engage and collaborate with the ecosystem to drive awareness for AWS support for blockchain and distributed ledger workloads
· Provide technical guidance and work closely with other solution architects and customers to leverage Amazon Managed Blockchain where it is most effective for our customers
· Building and maintaining technical trusted advisor relationships with influential technical decision makers for the successful adoption and deployment of AWS services and technologies
· Capture and share best-practice knowledge amongst the AWS solutions architect community
· Conduct one-to-few and one-to-many training sessions to transfer knowledge on blockchain and distributed ledger services
· Act as a technical liaison between customers, service engineering teams and support
· Develop and lead demos/workshops at key industry events
· Willingness to travel internationally up to 40%

This position may be based out of any location with a local Amazon office, including but not limited to: Seattle, WA; Portland, OR; San Francisco, CA; San Jose, CA; Irvine, CA; Dallas, TX; Houston, TX; Austin, TX; Chicago, IL; Atlanta, GA; Herndon, VA; New York, NY; Boston, MA


Software Development Manager Amazon Managed Blockchain at Amazon Web Services (Seattle, WA)
3w
Want to work with cutting-edge technologies like distributed databases, blockchain, cryptography, and cloud computing? Interested in helping customers leverage new technologies to solve innovative use cases? Come join the Amazon Managed Blockchain team!

Amazon Managed Blockchain is a fully managed service that accelerates customers' ability to create and leverage scalable blockchain technology for current and innovative business use cases across Supply Chain, Financial, Identity, and more. We are supporting popular open source frameworks Hyperledger Fabric and Ethereum and innovating beyond to integrate with all the AWS tools customers are used to and to enable customers to solve real business problems. The Amazon Managed Blockchain team is looking for an experienced Software Development Manager who is passionate about building and scaling new products and teams from the ground up. The ideal candidate for this position has a proven track record of delivering innovative products at scale and is passionate about distributed systems, containers, cryptography, cloud scale software, and interesting in blockchain ad distributed ledgers. You would be a core part of defining the technical direction and culture of this growing team. This is a great opportunity for you to interact directly with customers and influence definition and design from scratch.

More information about Amazon Managed Blockchain: https://aws.amazon.com/managed-blockchain/

We are building new AWS services and features from the ground up, offering a unique opportunity for engineers who want to help define, design, build, and operate cloud services that are changing the world and enabling our customers. Additionally, you will get to collaborate with some of the best and brightest minds in the industry and join a fast-paced and growing team in one of the most innovative technology companies. Come join us to Work Hard, Have Fun, and Make History!

Your responsibilities will include:
- Own the software development process end-to-end, including working with stakeholders to determine requirements, scoping, designing, planning, managing the delivery of and operating new systems and features.
- Bring a deep understanding of software development management and delivery in a team, software development methodologies and scheduling, a track record of shipping software on time and services development to this high-accountability role
- Lead hiring talented people to grow your team and be accountable for career development of your team and beyond.
- Play a critical role in developing the broad plan for the business, working closely with senior executives to develop business targets and resource requirements. Help form long-term technical and business strategy and goals
- Have experience operating services to deliver both high quality and high availability
- Possess strong verbal and written communication skills and demonstrate proven technical leadership
- Possess strong problem-solving abilities
- Have experience with distributed systems, and experience building blockchain and data processing solutions is a plus
- Engaging with and contributing to relevant open source projects

Mobile QA Engineer at Gnosis Service GmbH (Berlin, Germany)
3w

  • About the role:


We are looking for the Mobile QA Engineer to join the Gnosis Safe team. The Gnosis Safe is our unique Ethereum smart contract wallet currently being built for Android, iOS and Web: https://safe.gnosis.io 


You'll be working with us in the trendy kiez of Kreuzberg - where we run our beautiful co-working space for blockchain projects, Full Node.



  • What you'll do:



    • Work closely with the team: developers, product owners, designers, researchers;

    • Ensure the overall quality of our applications;

    • Write, maintain and execute test cases of the Gnosis Safe Android and iOS apps;

    • Investigate bug reports and crashes;

    • Participate in the release process;

    • Improve the QA process together with the team;

    • Automate tests/processes if needed with the support of the team;

    • Communicate with users in our public support channels and open source repositories on their reports.





  • Who you are:



    • You  are proactive and can organize and manage work on your own;

    • You are a team player;

    • You have proven experience as a QA Engineer. The mobile experience is a plus;

    • You are familiar with one of the programming languages and can write a simple program/script. Test-automation experience is a plus;

    • You have basic knowledge of Android and iOS;

    • You are proficient in English;

    • You are interested to work with blockchain products;

    • Knowledge in Ethereum is a plus but not required.





  • What we can offer you:
     


    • Make your mark in a growing, disruptive technology: 
      Be a part of an innovative blockchain company as we help drive change in a number of important global markets, including finance, insurance, and information discovery. 

    • Flat hierarchies: 
      This means fewer processes and bureaucracy - see more of your ideas come to life! 

    • Be set up for success from the start: 

    • We’ll equip you with the latest hardware, and plenty of learning opportunities through our fortnightly Brown Bag Lunches, guest speakers, meetups and workshops at Full Node, team knowledge sharing sessions and generous budgets for conferences and individual learning. 

    • Flexible work and vacation times: 
      We truly believe in and stand for work-life balance. We have a great flexible work policy and a generous vacation allowance that supports you in living your best life! 

    • Work and hang out with us: 
      On top of the events at Full Node, we have weekly breakfasts, monthly team dinners, an abundance of healthy snacks and drinks (including top-notch coffee!) Did we mention a company-wide annual offsite? 

    • Conferences and Educational Budget:
      At Gnosis, we support your growth and development with a generous annual education and conference budget.

    • Grow with us: 
      We're growing rapidly, the industry is expanding fast, and we have a lot to do. If you're someone who loves taking initiative and get things done, there's a lot of opportunities for your individual growth.





  • How to apply:



Please apply with your (English) resume and a short personal introduction.


We look forward to your application!



Variety is the spice of life and a celebrated component of our culture. At Gnosis, we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be an equal opportunity employer: all qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.


at type (Minato City, Japan)
1m
Datachain



:

Datachain




  • Ethereum


:

GolangWeb

C/C , Java, Python, Rust, Scala5




  • AWSGCP





  • MySQLPostgreSQLRDBMSWeb


:





:



:

6



:

700~1000



:

2()(10)

5~630%



:

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Growing



:

(33)(12)(10)()



:

Web



:typetype type

Python 728x90
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