42 Developer/Engineer | Blockchain jobs

Blockchainappsdeveloper is the top reputed Blockchain Development Company . Our company has a dedicated team of skilled developers. We have a best-dedicated team of blockchain developers who will help you to best Blockchain developing at an affordable price. Our  Blockchainappsdeveloper team of dedicated Blockchain developers and designers to meet the evolving needs of a business.

Closing Date (MM/DD/YYYY):  02/12/2020 Worker Type:  Permanent Language(s) Required:  English Location: Regina, Saskatchewan if (reusableCode == isExciting() && passingTestCases == isExciting()) { applyToday(); } else { continue; } What you'll do: Design and develop extensible and responsive web applications using AngularJS and Bootstrap Write backend service frameworks using Java, Spring and Hibernate Actively contribute to code reviews and automated testing Maintain strong ownership of product quality, supportability and development practices Be part of an agile cross-functional development team Collaborate on mobile apps for iPhone and Android Develop on a MacBook Pro What we're looking for: Passion for technology and software development Advocate of smart, clean and maintainable code Drive to succeed in a fast-paced, evolving environment Innovative problem-solver and critical thinker with a customer focus Intellectual curiosity and a desire to never stop learning What you'll need: A degree in computer science or engineering and at least four years of experience (or equivalent combination of education and experience) To apply, click here: https://fccfac.wd3.myworkdayjobs.com/en-US/careers-carrieres/job/Regina-Saskatchewan/Developer_R-1000472

Start-up driving the new Data Economy Blockchain, Big Data & A.I. Singapore based tech start-up. Fast paced, agile new business. Your new Company: Our client is a forward-thinking tech start-up standing at the intersection of Bigdata, Blockchain & A.I. They are building open source tools to put data back into the hands of its rightful owners via decentralised marketplaces. They are also building tokenization protocol to supply data to Artificial Intelligence, to assist scientists and researchers alike. They are a technology company with a social conscience. Your new role: You are a software developer that can contribute to the design of a fully working reference implementation of our client's Protocol; You will support the evolution of the Protocol in tandem with the reference implementation through public enhancement proposals; You will develop the working Reference Implementation according to the same proposals; Ensure the decentralised network is fully compatible with the reference implementation; Engage effectively with other development teams to ensure development and implementation is in line with the overall objectives; Support usage of the Reference Implementation by partners and early adopters of the Protocol. Who you are: You have extensive experience with Big Data, data engineering, and cloud-based data services; Previous working experience as a software developer for data solutions; Experience with Agile & iterative product development; Passion for Open Source code with a track record of strong open source contributions; Experience in software architecture, API & protocol design; 5+ years software development experience with a focus on back-end API development;  Experience with Java, Python and or Clojure languages. If you enjoy working in a fast-paced environment that fosters collaboration and team work. If you enjoy working with cutting edge technologies, please contact Benjamin Green at Blockchain People to discuss. Email ben.green@blockchainpeople.pro or mobile +61 (0)439 441 394 or Skype benjaminmichaelgreen or submit your application.

Node.JS Developer - London - Blockchain A brand-new exciting opportunity working for a start-up Investment / Asset Management company who are utilising the blockchain and cryptocurrency space for their accelerator program. The company look at and partner with companies who they believe will be at the forefront of future technology. We are looking for candidates who have: Core development experience in JavaScript (NodeJS) 3+ years’ experience. Experience working in a start-up environment Experience with microservice structures Desirable Skills & Knowledge Blockchain / Cryptocurrency   What we are offering Ability to upskill within the Blockchain / Cryptocurrency space Health, Bonus, Equity and Tokens Job Type: Permanent               Job Location: London, City

What we are looking for:  An experienced and enthusiastic Full Stack Developer that is looking for a challenge and wants to be part of a SaaS Fin-tech product in this exciting cryptocurrency space. You will become an equity holder with the same rights as the rest of the founding team. Are you a Full Stack Developer with a thirst for knowledge, a love for new technology and an affinity for crypto? If yes, keep reading! Desired skills: - 3+ years development experience - knowledge of NodeJS / modern Javascript (ES6) - preferably knowledge of Java (Spring) - experience working with relational and document-oriented databases - experience with automated testing - experience with RESTful Web Services and Web Sockets - experience with Cryptocurrency Trading/Exchanges - fluent English language skills (both written and spoken) - a portfolio of past work that you can share upon request The candidates we are looking for have experience with: - Github / Gitlab / Bitbucket - Heroku - Slack (Communication channel) - Trello (Scrum methods) - Handoff software like Zeplin This role will be working closely with our platform development lead. It's important that you are available immediately and are able to devote ±4 hours per day. Because we have a talented international team, it’s important you can be flexible with your schedule (depending upon your time zone). For the time being, we are all working for sweat equity until the company can raise capital or generate revenue. As such, this is an equity-only opportunity. Are you eager to contribute to the future of cryptocurrency trading, be part of a founding team and own a piece of an exciting product? Yes? Then we are looking for you! If you’re interested we are happy to tell you more about our product we’ve got so far and what the plans are for the next couple of years. For more information about our product, you can check: https://www.moonassist.com

Our client is a well funded startup in beautiful Tallinn, Estonia, building the new type of financial platform enabling a wide range of payments, transfers, and investments worldwide with a special focus on cryptocurrencies and digital assets. They are growing and looking to hire a number of skilled software engineers to join the team (currently around 20 people) in the center of Tallinn. Please talk to us if you are an experienced software engineer: - comfortable with Java (Kotlin) or Flutter - excited about the crypto, fintech & blockchain space - willing to work in Tallinn, Estonia (visa & relocation provided) You can also reach me on Linkedin directly - Michael Shlayen For more info - http://blockchainheadhunter.com/exclusivejobs/backend-javakotlin-frontend-engineers-flutter-cryptofintech-tallinn-estonia/

Ready to create new job opportunities for tech grads around the world? We’ve got it figured out. Despite the boom in disruptive education programs, many are missing an important piece: career centers. We’ve partnered with leading schools to bring them the career center technology to help them grow fast and get their students jobs at top companies. Our solution is called TAP: The Talent Access Portal So it’s time to add a forward-thinking partner in our quest to help us make it easier for global employers to hire students of disruptive education programs. The Blockchain Architect & Developer will join us as a co-founder to work in tandem with our CTO to launch a suite of web platforms based on EOS. He/She will be directly responsible for our upcoming airdrop, token marketplace listing efforts and other smart contract uses. We are seeking someone with significant experience building blockchain Dapps (C++, NodeJS, Java, Python, Cleos/Nodeos/Keosd) and a hands-on understanding of the EOS ecosystem, which includes design, creation, security, and distribution of a native EOS token. The right candidate is entrepreneurial, independent, and eager to build something that’s in high demand. We already have more than 20 large disruptive schools on the waiting list. If you are a passionate team player who understands the importance of disruptive education for tomorrow’s workforce, and if you want to use your expertise to help people achieve prosperity, this project is for you. You will employ your creativity and arsenal of skills using innovative tools and technologies to deliver an elegant user experience, and your contribution will help improve the fabric of our society. While technical skills are important, we believe accountability, commitment, enthusiasm, and a positive attitude are absolutely crucial to join the IF WHEN THEN team. We are a dedicated group, and you will make an immediate impact. Job Description Responsibilities and Requirements: Software development using the above tools/technologies. Proficiency in blockchain specifically Cleos/Nodeos/Keosd for EOS. Ability to design/create/deploy/distribute/maintain EOS based token. Work on new PoC/beta exploring new technologies and frameworks for the deployment of our career center technology. Dedication to writing well-documented, reusable, testable, reliable, and efficient code. Design and implementation of low-latency, high-availability, and highly responsive applications. Work closely with leadership team to keep a good direction, actively seek feedback & requests, and to troubleshoot and resolve issues in a timely fashion. Test (unit, functional & end-to-end) & automate deployment of code between DEV/TEST/PROD. Effectively manage your own workload and align deliverables to our company and team- quarterly objectives. Provide appropriate technical support & documentation for smooth roll outs. Passionate about delivering results and measuring progress towards the team’s time-bound objectives. Flexibility and ability to wear multiple hats when needed. Openness to using objectives and key results (OKRs). 1–3% equity, 1–3% tokens; 3-year vesting schedule with a 4-month cliff depending on experience and commitments. Modest salary will be provided on the next financing seed round, which is expected over the coming months as we execute on our objectives. Learn more about our team:   http://ifwhenthen.com/the-team/ Learn more about our partners:   http://ifwhenthen.com/partners/ More info: https://medium.com/if-when-then-blog/blockchain-architect-developer-a6770bd9bfd0  

Kiva (www.kiva.org) is an innovative non-profit that combines the culture and technological passion of an internet start-up with the compassion and empathy of a non-profit to address poverty at global scale. In just 13 years, we have raised more than $1.1 billion in loan capital for 2.7 million borrowers in 83 countries. With offices in San Francisco, Portland, New York, Nairobi, and Bangkok, Kiva's team includes 100+ employees and 400+ volunteers worldwide. Recently announced at the United Nations General Assembly, Kiva is partnering with the government of Sierra Leone and United Nations to build a blockchain-based credit system that will unlock financial services for many of the world’s poorest and most underbanked citizens. As a Senior Platform Engineer , you’ll be a foundational member of a new team developing back-end technology to help populations across Sierra Leone (and ultimately the globe) escape poverty. The ideal candidate takes initiative and is passionate about both our organizational mission and our high standards in engineering. We produce results by giving engineers full ownership and the resources they need to work as efficiently as possible. This role will be based in San Francisco, Portland or Austin and will report to the Engineering Director based in San Francisco. At this time, we can only consider applicants with authorization to work in the United States on a permanent, full-time basis; unfortunately we cannot provide visa sponsorship. You will: Use blockchain technology to solve identity challenges and expand financial access in unbanked populations Contribute to the support and monitoring of the systems you create Implement simplicity-focused solutions for audiences that may have limited exposure to mobile and web-based technologies Help foster a spirit of innovation and collaboration both within the engineering team and across the organization Juggle a desire to move quickly with a passion for maintainable, well-crafted code Raise technical standards while achieving business goals Qualifications: 5+ years experience with a modern server-side language (e.g. Java, Go, Typescript) Familiarity with blockchain technologies (Hyperledger Fabric/Indy, Ethereum) Experience with container based development (Docker/Kubernetes) A passion for best practices, fast delivery, and agile methodologies BA/BS degree or equivalent experience What We Offer An amazing mission: Kiva’s mission is to connect people through lending to alleviate poverty across the globe. An opportunity to improve real lives, solve hard problems, and change the world. Friendly, supportive, and adventurous environment with a team of engaged colleagues. Casual, high performing work environment. A comprehensive, industry-leading benefits package. Opportunities to connect with and learn from colleagues and partners around the world. A diverse and inclusive workplace where we learn from each other is an integral part of Kiva's culture. We actively welcome people of different backgrounds, experiences, abilities and perspectives. We are an equal opportunity employer and a great place to work. Join us and help us achieve our mission! We will only accept applications directly from candidates. Kiva will not be responsible for any recruiting agency fees, absent a formal agreement.

We at Plexus are proud to be partnered with a leading start up who provide companies within the blockchain space guidance on how to raise the capital for their investments. The company is hoping to create an asset management as a service software portal that will help investors manage their funds. This portal will be created within a new function separate from the initial start up providing an opportunity for the right candidate to be a part of a fast scaling team. The tech stack is NodeJS on the back-end.   Requirements Strong NodeJS At least 2 years’ experience as a developer Enjoy working in a startup   Package Up to £70k Potential bonus, amount being decided. Equity Tokens

What is Herdius? Herdius is a homomorphic distributed private key generation (DKG) protocol that interconnects blockchains, exchanges and ecosystems. We generate private keys for blockchains and then interconnect them on the key level which in turn eliminates the need for communication channels that you would otherwise have in side chains. Our first product targets trading by interconnecting decentralized and centralized exchanges and doing cross-exchange settlement, fast arbitrage and cross-currency trading. All this makes for a crypto hedge fund that pays interest on all cryptocurrencies that are unfortunately somewhat unusable and just laying around on wallets. Job Description We are looking for awesome backend engineers to join our team at Herdius. Location can be remote but we would prefer for you to join our teams sitting in Berlin, New York, San Francisco or full remote. We do not look at this as a job but rather a collective of amazing engineers and people working together to create amazing cutting edge tech for the masses. As a company we prioritize value generation first for everyone involved. Working at Herdius means you get to choose your own projects that you want to work on and contribute or bring in new ideas that you think will be great. 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 Your profile: ​-3+ years of experience as a backend engineer, language agnostic but Go, NodeJS, Scala, C, Rust preferred -​Strong proficiency & experience working with Golang -​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 services -​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 Your education or 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. What to send: ​Anything that reflects on your knowledge and experience in the field Links to your GitHub/Stack Overflow/Portfolio/something awesome you've built that you’re proud of A resume or LinkedIn profile How to apply? You can apply by emailing jobs@herdius.com wit​h the above documents/links or straight through Angel.co

Binary.com is seeking a driven, proactive, and experienced developer with extensive knowledge of cryptocurrency and blockchain concepts. You will revamp our existing cashier system and infrastructure for our ICO launch, and drive all our future blockchain-based projects. Your work will directly influence the core architecture that drives our high-traffic binary options trading website. Our company Binary Group Services Sdn. Bhd. is a wholly owned subsidiary of Binary Ltd., an international group of companies that manages Binary.com, the award-winning leader in online binary options trading. Launched in 2000, Binary.com is one of the oldest and most respected names in the industry. The Binary.com platform allows you to trade currencies, stocks, indices, and commodities. Today, we have more than one million registered clients from around the world with a recorded turnover of over USD 4.6 billion since we started operating. Our culture Binary.com is a vibrant and progressive company that blends the entrepreneurial spirit of a startup with the profitability and stability of a long-running business. We make every effort to foster a culture that values collaboration, individuality, and creativity. We care deeply about cultural and gender diversity. We go to great lengths to foster a supportive, caring environment within a flat organisational structure. We value staff with a sense of fun and adventure, who are optimistic, and customer focused. Above all, you must agree with our strong emphasis on business integrity. Your skills and motivations You must be excited about the potential of cryptocurrencies and blockchain technology, and innately curious about the way they work, and how they will evolve in the future. You’ve taken on personal projects to explore the usefulness of blockchain technology, and actively follow or participate in blockchain discussions, communities, and events. We are looking for someone who loves to: Develop blockchain-driven systems and applications Implement, maintain, and improve security with current blockchain-based projects Constantly keep track of new developments in the cryptocurrency world Optimise web applications and infrastructure for maximum speed and scalability Do great work, and inspires people around them to do the same Work with highly talented people in an exciting, multinational environment Get things done in a no-nonsense manner Work without bureaucracy and hierarchy Have the latest tools and technologies at their disposal Learn and improve, day in and day out To excel in this role, you must have: Experience with languages such as Perl, Python, PHP, C/C++, Go, or Ruby, and a willingness to become highly proficient with Perl Experience with Solidity and the development of Dapps Excellent understanding of Bitcoin or other cryptocurrencies Understanding of cryptography, including asymmetric, symmetric, hash functions, and encryption/signatures Familiarity with concepts such as blockchain confirmations, multisig, and HD wallets Knowledge of coloured coins and Ethereum tokens, including ERC20/23/223 Experience with Bitcoin or Geth RPC APIs is a plus Knowledge of hashing algorithms, including SHA and scrypt Ability to produce high-quality, self-documenting code by using test-driven development (TDD) techniques Passion for Linux and other open-source platforms Your role Binary.com’s IT team is responsible for the design, development, and operation of our system infrastructure and high-traffic networks. As our Cryptocurrency/Blockchain Developer, you will be taking on the challenge of revamping our existing cashier system and infrastructure for our ICO launch. You will also drive all our future blockchain-based projects. Your work will greatly contribute to the architecture that drives our high-traffic binary options trading website. You will: Design and develop applications and platforms based on blockchain technology Work closely with both technical and non-technical teams to develop and integrate blockchain solutions for our business Provide technical leadership on cryptocurrencies and blockchain technology Research and evaluate blockchain technologies and solutions to identify use cases and implementation Write robust, high-quality, and production-ready code for our websites and applications Remuneration and benefits This position includes a market-based salary, annual performance bonus, and health benefits. You will also receive travel and Internet allowances. You will enjoy a casual dress code,   flexi   hours, and the freedom to select tools and systems. If you need to relocate, we will provide work permits, and relocation assistance for you and your family. Location Join us at our operational headquarters in Cyberjaya — Malaysia’s global tech hub that’s located only 30 minutes away from the capital city, Kuala Lumpur. This high-tech township seamlessly blends modern infrastructure with acres of green spaces and facilities, to give you the ultimate work-life balance. An adventure is never far away when you’re in Malaysia with its tantalising mix of vibrant cities, tropical rainforests, and paradise islands. It’s also one of the most culturally-diverse countries in the world with a multiracial population that loves to bond over its love for food. With warm weather all year round, a lower cost of living compared to most western countries, and easy access to public and private healthcare facilities, you’ll find Malaysia to be a welcoming home away from home.

Interested in helping secure the future of currency? Do you have an analytical mindset, a strong attention to detail, and a thorough knowledge in programming language Solidity? Are you passionate about digital currency? If so, you’ve found the right place. London Crypto Services is a smart contract security audit firm, offering a wealth of expertise to those operating in the cryptocurrency markets. LCS was founded with one core principle: to provide customers with reliable, concise and cost effective audits of Ethereum Virtual Machine smart contracts. Open positions: Crypto Security Auditor Location: Remote Working Salary: Commensurate with experience Crypto Security Auditor reviews code for security deficiencies and publishes reports of findings. Salary is dependent on audit scope and results conveyed in audit reports. Essential skills: – Strong grasp of solidity programming language – Solid understanding of technical aspects concerning Ethereum/Ethereum Classic blockchain and EVM – Experience in remix IDE, ClassicEtherWallet

Job Description Propine Capital is a fintech startup based in Singapore. We are graduates from Entrepreneur First(www.joinef.com), one of the top startup accelerators globally. We are building infrastructure for institutions to manage their digital assets. Join us to build a decentralised future. We are looking for blockchain engineers to join our Engineering team. The Engineering team is responsible for building world-class decentralised applications to help our customers manage their digital assets securely. Job Requirements Develop and maintain our decentralised applications Implement new features on our applications which serves our customers Integrate our applications to various native blockchains Investigate and resolve discovered defects Write tests to ensure correct functionality Document changes and guides for the applications Collaborate with other team members and stakholders Setup and maintenance of infrastructure Setup and secure blockchain nodes and application servers Write scripts to automate the deployment of infrastructure Perform regular maintenance on servers and nodes to ensure business continuity On-call rotation for incidents Document steps and processes for the setup and maintenance of infrastructure Provide technical support Provide technical support for our customers Document solutions for common problems Provide technical support for our operations team to solve operational issues Perform operations Perform operational duties on a rotational basis Document operational processes Governance and Compliance Follow defined processes to ensure that compliance is met Knowledge on digital assets Keeping abreast of the developments in cryptocurrencies and digital assets Qualifications Bachelor’s degree in Computer Science or related 4-6 years of experience in a software role. Experience in writing applications using Javascript, Ruby on Rails, React & Redux Experience in managing Linux servers Experience programming with Bitcoin, Ethereum or other crypto currencies Good communication skills Self-motivated, able to work successfully as an individual contributor or as a team member Organized with attention to detail; proven ability to conceptualize, plan and execute ideas while providing training and skills transfer to other

The Organisation: Shivom is a leading healthcare technology company focused on developing the world’s largest precision medicine data hub and healthcare services platform powered by blockchain technology. By leveraging the latest advancements in genomics, cryptography and cutting-edge machine learning algorithms, Shivom aims to democratize genomic sequencing in-order to provide individuals with a secure platform that automates their health and wellness.  To date, Shivom has established multiple global relationships with blockchain companies such as SingularityNET, Spherity and Ocean Protocol, as well as publicly-traded diagnostics companies and governments such as GTG Labs and the Government of the Indian State of Andhra Pradesh.  The company is comprised of various accomplished executives, and a unique Innovation Council, whom collectively have decades of experience in industries ranging from genomics, venture capital, healthcare, and consumer technology.   Duties/Experience Co-architect our solution using Hyperledger Fabric and Ethereum, and develop in alignment with overall architecture design. Proven experience in blockchain development, 2-4 years preferably in Ethereum / Hyperledger Fabric, and a deep understanding of the fundamental design principles behind distributed-ledger applications 1+ years in Hyperledger Fabric architecture, including chaincode contracts that communicate with a web server1+ years in security engineering, including building, pen-testing and deploying encryption/decryption technology, good understanding of cryptography and security concepts, privacy-preserving data storage, sharing and processing Strong programming experience in Go and C/C++; 1+ years writing code in Go Lead and work to develop, test, launch and scale your code efficiently and at a high work rate,  within Agile and DevOps frameworks, continuous integration and testing environment, using technologies such as TravisCI and Postman Constantly sell your technical vision to others both inside and outside the company, and contribute to the success of our platform by evangelising our product, our team and our brand in various technical arenas Proven experience of 10-15 years development experience A deep understanding of test driven development, including writing unit tests with a framework such as JUnit or JS frameworks such as Mocha Experience in creating, and connecting to, RESTful APIs. Experience with repositories such as GitHub Lead the development of new Ethereum based solutions as well as Solidity smart contracts. Create tests to accompany produced code. Write code with security and resiliency in mind. Work in partnership with The rest of the development team Assist in incident and problem resolution as appropriate. Experience developing scalable web and/or mobile apps for enterprise/consumer software initiatives. Proven experience of developing with Java. Experience in modern test techniques such as Test, Behaviour & Acceptance Testing Driven Development (TDD, BDD & ATDD). IT security and infrastructure Experience setting up and operating cloud environments eg Azure or Google Cloud Start-up mentality: willingness to wear many hats and strong desire to build the business from ground up

We’re looking for energetic, highly-talented Junior Blockchain Developers to join our team. We’re working on building an innovative new blockchain designed to facilitate investments in renewable energy. We think it could change the world. We’re a young and very rapidly growing company. You’ll rapidly gain a wide variety of knowledge and experience by learning from experienced blockchain developers. We’re based in Toronto and have a preference for developers in North America – if you’re based in or around Toronto in particular, we’d love to hear from you.    While we can provide extensive training, the ideal candidate should already have a strong interest in the blockchain space. Skills Required - Ethereum (Solidity, Truffle/Ganache or Remix), NodeJS Desired - Docker, Docker Compose, Web3 Bonus points for - Drizzle, React.JS We don’t expect candidates to have a strong foundation in all the above. If you’re interested in the role and think you could learn and adapt quickly, get in touch even if you’re missing a few of these. If you think you’d be a good fit, please get in touch with a copy of your resume.

Plexus are currently seeking a Lead Developer to join an emerging Fintech startup who are creating a next-gen ecosystem for tomorrow’s decentralised economy.  Their goal is to offer trusted, reliable and secure services that customers of all walks can rely on for their everyday banking.  For this role, I am looking for an experienced Node.js Developer who is not afraid to get their hands dirty writing code alongside leading the team from the front. Essential experience: Experience in JavaScript is essential, ideally Node.js Interest in Finance/Blockchain space Keen to learn and apply latest technologies Strong communication skills This is a permanent opportunity paying £80,000 - £120,000 per annum, based in the city of London.

Blockchain cybersecurity specialist  needed to work on a major project for a leading bank who are researching how STRIDE threats can be mitigated in relation to the transfer of digital assets on the blockchain. You will be reporting to C-suite level on how to best develop and architect a secure method of asset transfer on the blockchain, helping solve one of the pressing questions and concerns on the real life implementation of the technology.   You will: Have an understanding of blockchain and the various protocols available (both permissioned and permissionless)  Proven track record in modelling and mitigating STRIDE threats Ability to convey highly complex technical problems and solutions in an easy to understand way Experience working with or on distributed systems, ideally those associated with private chains Location: Frankfurt Length: 6 Months likely to role Rate: Above average