Golang Blockchain Jobs in Berlin Paying 100,000 USD a Year

Job Description

Hypergrowth is seeking an experienced Blockchain Developer who has solid expertise in system and software architecture, delivering scalable Enterprise software. The perfect individual will be confident and experienced with relevant full life-cycle architecture and software development capabilities.

Job Duties and Responsibilities:

• Must have broad and deep technical knowledge and passion for learning new technologies rapidly and independently
  
• Should have broad technical foundation and be able to understand network, operating system, database and application development design

Responsibilities

• Design and build industry specific solutions using the Blockchain technology
  
• Contribtute to infrastructure setup and solution development in Blockchain and related technologies such as Ethereum, crypto currencies and smart contracts.
  
• Understand functional requirements as applicable to various industries and convert into system specifications for development.
  
• Define development approach and best practices to implement the solutions.
  
• Design and build Blockchain framework, accelerators and assets.
  
• Document development artifacts and best practices.
  
• Mentor team members, review code artifacts and provide technical guidance.
  Requirements
  
• 5+ years of hands-on experience in Java/C#/Python/Golang.
  
• 3+ years' experience in application development and systems implementation.
  
• 1+ year experience in Blockchain research, understanding and solution development.
  
• Experience in NodeJS, GIT repositories, open source tools &technologies.
  
• Very good understanding of Blockchain technology, crypto currencies (Bitcoin or others), various consensus protocols.
  
• Experience in development on one of the Blockchain platforms like Hyperledger, Ethereum, R3 Corda, Ripple, Neo,
  
• Experience in development of applications using distributed applications framework like Meteor, Multichain etc.
  
• Basic understanding of cryptography, symmetric/asymmetric (public/private key), hash functions, encryption/signatures.
  
• Experience with distributed systems and protocol design
  
• Experience with RDBMS, NoSQL or distributed databases
  
• Strong understanding of Algorithms and Data Structures
  
• Understanding of secure software development practices

Job Description

Chorus One is close to releasing a validating node for the Cosmos network. We are actively searching for a Blockchain Engineer to build validating nodes for other decentralized networks. The work consists of reviewing codebases of other decentralized networks, designing a path forward to deploy validating nodes using our internal infrastructure and to ensure operational security in deployed infrastructure. This position is a unique opportunity to work with a very experienced team on cutting-edge decentralized networks and financial services around cryptocurrency.

Responsibilities:

• Review core codebases of decentralized networks such as LivePeer, Tezos, Cardano and map out infrastructure requirements for validating nodes.
• Design, implement and merge additional functionality in codebases of said networks, as needed, to make validating nodes compatible with our infrastructure.
• Write functional and integration tests to verify software upgrades in blockchain networks for which company runs validating nodes.
• Design and implement processes to reduce the lead-time of deployment of validating nodes in new blockchain networks.

The ideal candidate:

• Is able to work independently. Has a minimum of 2-3 years work experience with a medium size company or a startup.
• Possesses either Bachelor or advanced degrees in Computer Science or allied fields.
• Needs to have prior production experience / strong interest in pure functional languages (Haskell, OCaml). Go language skills are a plus.
• Has work experience with distributed algorithms. Prior experience with blockchain clients such as Go-Ethereum, Bitcoin Core, Tendermint or similar is a plus.
• Is curious and able to take initiative in team discussions pertaining to business economics and business opportunities.
• Keywords pertaining to tools: Functional languages, Haskell, OCaml, Golang

Perks & Benefits

• Competitive salary plus equity.
• 5 weeks annual leave.
• Full-time position.
• Location: Remote work.
• Work on cool technology and interesting problems at the intersection of finance, cryptocurrency, information security and DevOps.

Job Description

ARES Tech is a fast-growing company that provides an all-in-one end2end solution and community for blockchain developers and users.

We’re a small team that runs the kind of infrastructure you always wanted to help build up!

We are looking for a Senior Developer who is capable of performance-oriented and well-structured programming. You will work as part of an international team on the development of Blockchain applications / Decentralized applications (DApp or ĐApp).

What we expect

✦ Relevant work experience building distributed systems with open-source tech stack ✦ Several years of experience in C/C++, Go or NodeJS ✦ Knowledge in go-ethereum / Parity API / RPC / web3.js or other similar tools ✦ Knowledge in server side application framework (Express, Hapi, …) ✦ Understanding of basic distributed consensus methodologies (Mining, PoS, ...) ✦ Experience with agile software development, ideally with Scrum ✦ Fluent in English, German is not a must ✦ Bonus points: Knowledge in Smart Contract, distributed storage systems (IPFS) and Golem ✦ Bonus points : Knowledge in one or more task runner (Grunt, Gulp, Webpack, …) ✦ Bonus points: You have a cryptocurrency wallet : )

What we offer

✦ Signing Bonus in ETH, so... please prepare your wallet : D ✦ Interesting possibilities for your personal development with challenging projects and a personal conference budget ✦ Development of great products and the opportunity to inspire our customers by providing the benefits of blockchain technology with extraordinary game experience ✦ A great, performance-oriented, friendly and international TEAM is looking forward to meeting you ✦ MacBook Pro or Windows or any kind of digital devices that make your work easier ✦ One of the nicest offices in Berlin Mitte, near by Rosenthaler Platz and Nordbahnhof! Including free Club Mate, Coca Cola, fruit, pool table, table tennis, a terrace, and many more ✦ Office party, party and parties! Team events, BBQs, kicker & table tennis ✦ Flexible work hours ✦ Full-time or Part-time even Freelancer? no matter, let's start immediately ! Again... with ETH as Signing Bonus!

Contact us

mail(at)arestech.io

please including salary expectations and earliest possible start date.

Job Types: Full-time, Part-time, New-Grad, Permanent

Job Description

About Herdius:

Herdius is a Berlin based Blockchain Company. We are working on building homomorphic distributed private key generation which then is turned into value bearing products in different sectors. Currently we are very close to open beta-testing for the Herdius-Crypto-Wallet.
What we focus on on the blockchain field specifically is interoperability and trading. When connecting different chains on the key level, users can eliminate communication channels, bridges and complex systems. In other words, users can do cross-exchange and chain token swaps very conveniently and profitably for the user due to the cross-exchange arbitrage opportunities. The broader vision is one day to replace API auth keys with public-private key cryptography in order to provide layered access to user data.

All this makes for a crypto eco system and hedge fund that pays interest on all cryptocurrencies (that right now are unfortunately somewhat unusable and just laying around on wallets).

About the role:


Herdius is seeking for a Gopher Guru - an experienced Senior Golang Backend-Developer - to join our team of smart and visionary individuals. Experience in Blockchain is not necessary but a big plus.

We do not look at this role as another standard job but rather as great opportunity to build something really meaningful und amazing. Become a member of our great collective of top nodge engineers and people - altogether working to create cutting edge tech for the masses.

Besides the Herdius HQ in Berlin our Dev-Team is working mostly remote on different time-zones - so this vacancy surely also is location agnostic.

We would expect you to contribute at least 20hrs per week for part-time but joining full time is possible, too.



Cool things you will work on:

• Implementation and design of Herdius’ consensus algorithm and p2p order routing protocol.
• Lots of work around trading and high volume data handling and transfer.
• Design and implementation of a low-latency, high-availability, and performant algorithmic hedge fund and exchange order book.
• Integration of the Herdius distributed private key generation protocol.
• Constant performance testing and improvement of our architecture.
• Working on new financial products that have not been seen in the crypto world, setting up the base-layer infrastructure of a trading system and hedge fund

Skills & requirements

• Strong proficiency & experience working with Golang
• 3+ years of experience as a backend engineer, language agnostic but Go, React, NodeJS, Vue.JS, Scala, Angular, Rust preferred
• Experience and passion working with distributed systems and networking
• Strong interest in blockchains and related technologies
• Passion for delivering quality, secure code with loads of testing
• User authentication and authorization between multiple systems, servers, and environments
• Interest in privacy and cryptography, trading and financial service
• Understanding fundamental design principles behind various consensus algorithms
• Understanding differences between dPOS, DAGs, Plasma, BFT, aBFT, etc.
• Implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools, such as Git

Interview Process

Your education or professional experience at the end of the day does not matter to us. It all comes down to us being convinced by your skills and drive! 
We mainly look for people who are passionate about projects they work on and have the drive to see a project through. Our code is mostly done in Golang with some Solidity for connectivity with Ethereum.

How to apply:

Send anything that reflects on your knowledge and experience in the field. Besides a CV/LinkedIn-profile you can send links of your GitHub/Stack Overflow/Portfolio/ or something awesome you've built that you’re simply proud of.

Job Description

WalletConnect is the open-source web3 standard to connect blockchain wallets to dapps. Started four years ago, our mission is to make web3 accessible to everyone. Every month, millions of people use WalletConnect in over 200 integrations.

We’re looking for a backend golang engineer to join our team to build and scale our network. To help grow web3, we recently launched WalletConnect 2.0 with new features, including multi-chain support, a decentralized back-end, faster connections, and 10x performance and scalability. You will help us expand and scale our backend messaging infrastructure.

To learn more about our plans for 2.0, take a look at our recent presentation at EthCC. https://www.youtube.com/watch?v=8cBIw7lFNnU

Requirements

You will be responsible for building Golang messaging services. A main challenge is growing our services to scale for our millions of users across billions of websocket connections every month, as well as ensuring security and resiliency.

To help with your role, you will have the support of our devops team to deploy and manage our infrastructure, will work closely with our protocol and SDK teams, and have exposure to the full WalletConnect stack.

The ideal candidate is immersed in the best practices of golang at scale, messaging systems and Websockets.

Responsibilities:

• Building a microservice architecture based on Golang with scaling in mind
• Work with protocols such as Websockets, gRPC
• Help with monitoring by creating metrics with Prometheus and Grafana
• Develop unit and integration tests for core business logic
• Work closely with our devops team to manage and scale our infrastructure

Must have:

• 3+ years professional experience in software development at least one modern programming language, including Golang, TypeScript, C++, Java, or Rust.
• At least 1 year of professional Golang experience.
• Experience using Postgres, AWS, with demonstrable experience with systems engineering and automation.
• You have experience with network programming or distributed systems development
• Experience working on products at scale

Nice to have:

• Experience working on systems optimisation
• Experience with k8s or Nomad a plus
• Desire to learn more about Blockchain technologies or experience with PoS systems.
• Familiarity with operations/SRE and the concept of infrastructure as code
• Websocket experience

Benefits

What WalletConnect offers:

• Fully remote position with flexible timezone (CET/EST preferred)
• Competitive salary
• Company equity
• Coworking allowance

Job Description

About Us:

Aicumen Technologies Inc., a truly digital company, is building transformational solutions and business models that harness value from the complex digital interactions using Krama, its proprietary cooperative digital mesh that supports creating the digital order.

Krama seamlessly brings together intelligence, connectedness, and trust to create a fundamental digital fabric on which new digital services can be directly built. More on this here - http://aicumen.com/krama.html

Experience: 2+ years in Go Lang coding

Location: Bangalore / Berlin / California

Responsibilities / Here's what you love doing:

1. Communicate, collect and analyze the requirements and convert them to elegant piece of code
2. Design short code sprints. Help fellow members with test & integration.
3. Share module development progress with the development team and product managers
4. Coordinate with cross-functional teams in the solution ecosystem for bug tracking
5. Take part in Go Lang Dev. conf., sprint meetings & retrospectives
6. Address issues filed in the GitHub repos and squash them with PRs.

Requirement / Here's what we love seeing in you:

1. Agile coding exposure in Go Lang, (Rust and JS are welcome as well!)
2. Hands-on experience in deploying systems on docker, Kube or mesos
3. Strong background in software development and SDLC (preferred)
4. Familiarity with Agile framework (and others too!)
5. Organizing abilities in developing & delivering modules on time
6. Excellent communication skills & Problem-solving aptitude
7. Hands-on experience in using packages like - net, time, math, runtime, libp2p etc.
8. Experience in marrying code with IPFS, Redis & other NoSQL DBs
9. Fluency in JIRA, Travis CI and package managers such as gx & get
10. BS/MS/BE in Computer Science Engineering or related field (preferred)

Benefits:

1. Opportunity to converge ideas and work together with some of the brightest minds in IoT, Blockchain, and AI

2. Explore the unturned rocks and deliver solutions to "real world" problems

3. Great office space and community to ask for help and guidance

4. Broader exposure to platforms that support next generation of digital solutions that empowers the untapped whitespaces.

Job Description

WHO YOU ARE: - At least 5 years of programming experience. - Significant experience with Golang. - Extensive understanding of the Ethereum state machine, including the EVM, transaction structures, state mechanics, etc. - Experience with the go-ethereum or parity codebase. - Expertise in blockchain technologies. - Experience working in an agile environment. - The ability to take ownership and see initiatives through. - Worked with and mentored junior engineers. - Exceptional communication skills. - Experience working with distributed teams.

WHERE YOU ARE: - Berlin - San Francisco - Toronto

ROLES/RESPONSIBILITIES: - Develop, maintain, and extend Ethermint - the EVM implementation on Tendermint Core - Develop Plasma-style sidechains for Ethereum - Develop Cosmos-Ethereum peg zones - Contribute to go-ethereum to improve its modularity and usability as a library - Help formalize the specification of Ethermint and ensure the implementation adheres to the spec. - Mentor junior engineers and support the growth and health of the team. - Review pull requests and provide valuable feedback to members of the team and open source contributors.

WHAT WE OFFER: - The opportunity to build the future of the internet. - An exciting role building open source software. - Flexible work schedule. - Travel stipend for conferences and in person collaboration. - At least 4 weeks of paid vacation. - Very competitive salary, including equity.

ABOUT OUR APPLICATION PROCESS: Qualified candidates can expect to go through a 4 step interview process. The first interview will be a call to assess cultural fit and to make sure our goals are aligned.

If we think there is a good fit, you'll have a call with one of our project managers to learn more about your skills and attitudes toward teamwork. If it's clear that you'd be a good addition to the team, we’ll ask you to complete a technical task for which you will be compensated.

If your technical task displays a high level of quality and care we will set up a final interview with our CEO or CTO.

The process can take up to 3 weeks.

HOW TO APPLY: To apply, please fill out this form: https://goo.gl/forms/jpdRI1wD8pdfoqKl2