25 Developer/Engineer Front End | Blockchain jobs

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

Front-End Engineer – Berlin - Blockchain Front-End Engineer – Berlin - Blockchain An exciting opportunity to work for one of Berlins most highly respected Blockchain start-ups who are using blockchain technology and smart contracts to reduce costs, increase transaction speed and make the service more secure whilst increasing the scope of investment opportunity around the world. We are looking for candidates who have: Strong JavaScript (React / Redux) background 3-5 years Flow / TypeScript experience Experience of bringing design and product vision to life   Desirable Skills & Knowledge Blockchain knowledge What we are offering Ability to work within the Blockchain space and upskill Being a part of a small but fast-growing team who are keen on expanding the scope of investment around the world using Blockchain Technology Partially remote work

Senior Full-Stack Engineer – Berlin - Blockchain Senior Full-Stack Engineer – Berlin - Blockchain An exciting opportunity to work for one of Berlins most highly respected Blockchain start-ups who are using blockchain technology and smart contracts to reduce costs, increase transaction speed and make the service more secure whilst increasing the scope of investment opportunity around the world. We are looking for candidates who have: • Strong JavaScript (React / Node) background 3-5 years • Experience in a start-up environment Desirable Skills & Knowledge • Blockchain knowledge What we are offering • Ability to work within the Blockchain space and upskill • Being a part of a small but fast-growing team who are keen on expanding the scope of investment around the world using Blockchain Technology • Partially remote work

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 

Software Engineer – Berlin - Blockchain Software Engineer – Berlin - Blockchain An exciting opportunity to work for one of Berlins most highly respected Blockchain start-ups who are using blockchain technology and smart contracts to reduce costs, increase transaction speed and make the service more secure whilst increasing the scope of investment opportunity around the world.   We are looking for candidates who have: Passion for Blockchain Technology Experience in a start-up environment The ability to adapt quickly and eager to learn   Desirable Skills & Knowledge   Experience in Full-Stack JavaScript Development JS experience is required Solidity Docker RESTful API   What we are offering   Ability to work within the Blockchain space and upskill Being a part of a fast-growing team who are keen on expanding the scope of investment around the world using Blockchain Technology  

Software Engineer (Node.JS) – Remote - Blockchain Software Engineer (Node.JS) – Remote - Blockchain - This is a rare opportunity working as a Remote Node.JS Engineer within the Blockchain space The team is built up of strong academics who are passionate about the technology they are building and are looking to add like-minded people to their team. They are currently creating Blockchain technology around smart contracts. The start-up has created their own programming language for smart contracts and are looking for Node.JS engineers with an entrepreneurial spirit. In this role you will be delivering high-quality software, building out production level code and managing the development lifecycle through to testing and deployment. Looking for: Developers who have been working on building high-performance, secure, RESTful applications People who are passionate about the technology they are using and are always keen to learn and adapt to new challenges Experience in programming language such as Node.JS Experience with DevOps (e.g. Docker, Kubernetes, Chef, Puppet, Jenkins etc) Experience with Cloud (AWS ECS, Lambda, Azure, Google Cloud etc) Benefits You will have the opportunity to work on and up-skill in brand new Blockchain technology Remote working option  

Enable Blockchain Development

In an effort to involve the global Hydrogen community in the ongoing decentralization and growth of the Hydro blockchain ecosystem, the community has started a Decentralization Ambassador (DA) program. This will be an integral piece of the overall Hydrogen Community Development Program (HCDP). DA Duties The following is a selection of duties that can be expected of the DAs. This is not a comprehensive list, the community can suggest new and creative tasks & activities for the DAs at any time. - Bringing and onboarding new developers into the ecosystem, including solo developers, startups, scaleups, and enterprises - Publish product or development content to GitHub regularly - Create HCDP tasks for clearly defined tasks for the community to execute - Spread the word about Hydro’s technology and solutions in developer channels, such as Reddit - Hosting meetups, hackathons, symposiums, and other events - Maintaining social media channels - Existing and new product management in the Hydro development roadmap - Existing and new project management in the Hydro development roadmap DA Community Accountability The community establishes and maintains a set of standards by which DAs are expected to hold themselves accountable. Community members are encouraged to make pull requests, comment on pull requests, and generally engage in discourse to amend these standards as needed. Additionally, DAs are expected to be sufficiently well-versed in the materials included in the DA training guide. Process - The total pool of HYDRO allocated to DAs will be held in a decentralized escrow contract - All DAs, in good standing, will be distributed 222,222 HYDRO per month over 24 months, with the tokens released from escrow via a smart contract - Up to 100 DAs will be elected over the course of the program, meaning we expect that up to 4.8% of total HYDRO supply, taken from the 15% HCDP token allocation, will be allocated and distributed - DAs will be expected to allocate sufficient time to the project to perform their duties - DAs will be drawn from all corners of the globe, to encourage the spread of the Hydro message to financial ecosystems worldwide - DAs can be voted out at any time with majority vote of the Hydro developer community if they are not performing the duties according to expectations. At that time, a new DA will be elected to take their place, and will receive HYDRO from the escrow contract going forward. *Anything in the above section can change based on community feedback and discussion* Application To apply, please fill out the form linked at the bottom of this post. You will be required to submit a 500 word essay (minimum) containing information on your skills and experience, goals and KPIs for 6 months, 1 year, and 2 years as a DA, and your vision for Project Hydro as the ecosystem grows. You will also be able to supply a CV and other KYC documentation. The first 5–10 DAs will be selected by the Hydrogen core development team, and the next 40–90 will be selected by the existing DAs via smart-contract-based vote interested parties who do not become DAs in an early round of voting are encouraged to re-apply based on the governance structure of selected DAs. UPDATE: The First 10 DAs have been elected by the core team and the selection process has been passed off to the DAs Apply Here: goo.gl/forms/gdpj0CIDEkhCOcsg1

Pulsehyip is the best blockchain development company in india

Lead Developer (IoT Start-up) – London – On Site – Permanent - £70,000 – 90,000 + Bonus   Plexus are currently looking for a Lead Developer to lead the development and deployment of a greenfield cloud based supply chain application. This is an exciting and challenging opportunity to apply cutting-edge technology to revolutionising an iconic industry.   Job Role Working alongside the CTO and the lead architect, data team and wider design and engineering function you will be the technical leader for a squad ensuring all requirements are gathered correctly and understood by all team members. You will be responsible for the full lifecycle of services in which you will build from design through to implementation and into production.   Experience Need Proficiency in Go/Golang or similar back-end frameworks Experience with JavaScript and React/Redux or React Native Knowledge of GraphQL, Protobuf/Grpc and Kubernetes Excellent understanding in microservices architecture concepts, RDBMS and NoSQL database, container based architecture (Docker) and unix systems commands Location – Central London Start – ASAP Salary - £70-90k  

Principle Engineer (IoT Start-up) – London – On Site – Permanent - £90,000 - £120,000 + Bonus   Plexus are currently looking for a Principle Engineer to lead the development and deployment of a greenfield cloud based supply chain application. This is an exciting and challenging opportunity to apply cutting-edge technology to revolutionising an iconic industry.   Job Role You will join a small but growing team where you can expect the sort of varied work that only a start-up can offer. Working closely with the CTO, data team and wider design and engineering function, you will be responsible for designing and shaping a high level of architecture across the full suite of products.   Experience Needed An expert understanding of JavaScript Experience with React/Redux or React Native Knowledge of Go/Golang or similar back-end frameworks Proficiency in cloud native architecture, microservices concepts and intrastate management   Location - Central London Start - ASAP Salary – £90-120k + Bonus

Software Developers A brand-new exciting opportunity to work within the Cryptocurrency space working for a FinTech start up based in Central London. Working alongside a team of experienced and passionate developers who are keen to grow with the company.   We are looking for candidates who have: Experience in Full-Stack Development with JavaScript Keen interest of the Cryptocurrency / Blockchain space The ability to adapt quickly and eager to learn Desirable Skills & Knowledge JavaScript TypeScript Node Cryptocurrency / Blockchain   What we are offering Ability to upskill within the Blockchain space Being a part of a fast-growing team who are keen on adapting disruptive technology to everyday life Ability to learn and develop your current skill set via pair-programming and learn new programming tools   Looking for: Junior Developers: £40,000 - £60,000 Mid-Level Developers: £70,000 - £85,000 Senior Developers: £90,000 - £100,000

Blockchain Developer - Startup Blockchain Developer sought by an exciting and innovative Tech startup based in London. This is a fantastic opportunity for an experienced developer who has had some professional exposure to Blockchain projects who wants to continue to grow in this space.  You will be joining a bright, growing team to help revolutionise the online gaming space.  As a Blockchain Developer you will be required to demonstrate skills ideally in both Solidity and web3.js, but also have good fundamentals in Javascript. Some prior experience in Python, Go, node.js or C++ will also be adventitious. This opportunity not only holds excellent potential for rapid career progression, but also allows a step into a growing business at ground level. A Developer who is passionate about delivering high quality results, keen to work in a highly collaborative, startup environment and who is highly motivated and open minded to problem solving and technology is sought. Ideal Skills: Javascript fundamentals Experience writiting smart contracts in Solidity  web3.js Python/Go/node.js/C++ advantageous Start date: ASAP Contract: Permanent Location: London Interview times: ASAP

About Uphold At Uphold, our mission is to establish a trusted, consumer-focused platform that creates easy and fair access to financial services worldwide. Since inception, we have fought to provide a fairer, easier and more affordable system. We favor speed, simplicity and ease of use over complexity. We put security and transparency first. Our commitment to transparency sets a new standard for the industry. Unlike banks, we are fully reserved, and transparent: we hold assets to match our obligations and publish both in real time. Description The Junior Frontend Engineer will be joining a team of makers that are passionate about technology with a great sense of responsibility. Every day we focus on building and improving our systems with scalability in mind based on these three core principles: maintainability, performance, and security. We stand by the idea that source code is a liability, not an asset, so we do our best to keep things simple while making sure they can achieve the desired outcome. We are continuously challenging ourselves, both individually and as a team, to never stop learning. We work collaboratively with a collective code ownership mindset to design and implement complex technical projects, balancing speed with quality, learning from our past mistakes and allowing everyone time to take the challenge they see fit. Responsibilities Pairing with other frontend engineers to deliver new features and enhancements to the platform. Deploying code to production together with the assistance of other Engineers. Doing peer reviews on pull requests to help identity logic flaws and reducing code complexity. Triaging issues and error reports proposing solutions and collaboratively fixing the underlying cause. Participating in the development and integration of new features. Collaborating in the day-to-day platform support and in the maintenance of our public SDKs. Helping the team keep up-to-date with the tech stack ecosystem. Other duties as required or assigned. Experience & Education Knowledge of front-end technologies and frameworks like React, React Native, Redux, Styled Components and RESTful web services. ES6/7/8 and modern Javascript practices. Modern CSS, including Flexbox/CSS Grid. Proficient with Git. Basic knowledge of standard development pipelines. Ability to effectively communicate in English (written and spoken). Excellent communication skills and a team player with an ability to work with cross-functional teams, and with a great attitude. Contributing to open-source projects. BS or advanced degree in Computer Science or equivalent.   EEOC Employer Uphold is an Equal Opportunity Employer that does not discriminate on the basis of race, color, religion, gender, national origin, age, military service eligibility, veteran status, sexual orientation, marital status, disability, or any other protected class.

Summary: Job Title: Full Stack Software Engineer – Fintech Location: San Francisco, CA Experience: 2+ years Type: Full Time   Sponsorship: No Salary: 90K -130K / Year DOE and negotiable Other compensation: Equity Relocation: No Job ID: D4182X   Block Recruiters, Inc., the leading blockchain recruiting agency, is seeking a Full Stack Software Engineer for our client, a state-of-the-art exchange that will disrupt the global derivatives market. Join this well-funded early startup to build this blockchain protocol from the ground up. Bring your passion for security and your fintech development background to develop the backend and frontend components of the network on the Ethereum platform while determining the best course of action for this protocol, keeping security as the #1 requirement. This is an early stage company backed by big investors and offering equity, and a chance to have a huge impact. Must Have: CS Degree from accredited school 2+ years of software development experience 1+ year(s) of full stack development Passion for the fintech industry   Strongly Prefer: Graduated from a top computer science school Experience with Ethereum, Javascript, C++ and React Strong knowledge of blockchain technology such as decentralization, blocks and cryptographic protocols Experience working on complex smart contracts Experience with Solidity, Node.js, Truffle, Redux and Postgres Knowledge of crypto-economic design Hands-on experience with cryptography Experience in a startup environment Experience in the fintech industry

Summary: Job Title: Sr. Decentralized Systems Engineer - Blockchain Location: Sausalito, CA or Seattle, WA or Remote Experience: 5+ years Type: Full Time / Temp to Perm Sponsorship: Only for OPT that recently started Salary: $160K / year Other compensation: Equity, Tokens Relocation: No Job ID: D1630T Block Recruiters, the leading blockchain recruiting agency, is seeking a Sr. Decentralized Systems Engineer - Blockchain for our client, an exciting, well-funded company that is disrupting the healthcare world. Our client is designing and building decentralized applications and a fully decentralized protocol for health insurance. The perfect candidate has an in-depth understanding of distributed systems, blockchain, and hands-on experience architecting and developing on existing blockchain smart contract platforms. You will work directly with the CTO and an experienced team of developers and will be a key part of pragmatically decentralizing the product. Job Responsibilities: Participate in design and implementation of our fully decentralized protocol for health insurance. This includes developing, testing and deploying the backend and smart contracts needed to do so. Help architect and implement our token-based incentive model which introduces a new micro-economy for aligning patients, providers and drives towards decentralization. Design and develop any APIs and/or SDKs required to support these services Own monitoring, alarming, analytics, and reporting on all services you build, ensuring high performance and responsiveness Coach and mentor other members of the development team, growing the collective knowledge and expertise of the group Must Have: 5+ years of software engineering experience developing highly reliable, scalable services, incorporating REST and microservices patterns In-depth coding experience with at least one modern language such as Javascript, Python, Ruby, Java, C++ The ability to articulate the pros/cons of current blockchain implementations beyond Ethereum. Hands-on experience creating smart contracts, or building on blockchain, token model and decentralization experience Strong comprehension of computer science fundamentals, object-oriented design patterns, data structures, and algorithms Code (provide GitHub link or smart contract addresses) that demonstrates your ability to build or architect distributed systems and/or blockchain code Comfortable working in a devops/CI environment Ability to contribute to thought leadership on technology Strongly Prefer Startup and enterprise experience is a plus Interest and some understanding of second layer security solutions such as sMPC, zero-knowledge, etc. Demonstrated leadership abilities in an engineering environment, including raising the bar for operational excellence

About Fintricity: Through Fintricity, our core consulting brand, Fintricity Group (FG) has been at the forefront of technology and digital transformation for over 15 years, most recently with a focus on bringing innovation to leading brands through expertise in big data, analytics and technologies (such as blockchain and IoT) that are transforming operations, products, services, business models and sectors.   Pivoting to a blockchain services and venture firm, Fintricity Group is working on a range of exciting new projects and ventures to build new decentralised business models, technology platforms and disrupt and transform multiple industries. Why Us?   At Fintricity you will join a dynamic, constantly evolving firm that pushes you to grow, lead and innovate.   You will be client- focused and work on technologies that will be put to immediate use. You will be part of a team whose members are encouraged to speak up with an idea or challenge existing views, regardless of title or tenure. Fintricity’s Technology Team   is organised in small, focused, agile groups, that either work closely with business units to deliver value or develop core technologies that lever the product teams.   Our environment fosters innovation and promotes entrepreneurial spirit, and we use top of the line tools. Our culture Fintricity is a vibrant and progressive company that blends the entrepreneurial spirit of a startup with the profitability and stability of a long-running business. Our company is built on a culture that fosters teamwork, 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 are experienced in building and optimising web and mobile applications. You care about your users and customers, and think deeply about how they use what you build. You must be able to multitask and have a problem-solving mindset. The technologies we work with are complex and challenging. You must be willing to learn new things every day, including new frameworks, tools, and software. We will also depend on you to ensure that our trading platform functions at optimal levels for our clients and partners. You are smart, self-motivated, and proactive. You thrive in a dynamic and collaborative work environment, and approach even the smallest task with an open mind. Most importantly, you value the importance of constant, open, and honest communication. We are looking for someone who loves to: Solve problems creatively and proactively. Keep up with established and emerging web standards and technologies in front-end development. 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: Extensive knowledge in advanced coding techniques, cross-platform development, and hybrid mobile app development. Ability to write high-quality, self-documenting code using test-driven development techniques. Extensive experience of JavaScript, HTML, CSS, AJAX, and JSON. Node is a plus. Familiarity with various JavaScript standards, libraries, frameworks, compilers, and transpilers including ES6, TypeScript, Babel, SystemJS, Web Workers, jQuery, React, and Angular. Experience with package managers (npm), task runners (Gulp, Webpack, Grunt), CSS processors (Sass, Stylus), and APIs (WebSocket). Familiarity with testing and debugging processes, including unit testing and UI testing. Passion for Linux and other open-source platforms. Your role: Our team is responsible for the design, development, and operation of our websites, applications, and high-traffic networks. As our Senior Front-End Developer, you will be taking on the challenge of developing and maintaining advanced applications and interfaces that connect clients within our blockchain ventures group. You will: Develop and maintain advanced features, tools, and applications according to best practices in UI/UX, front-end development and hybrid mobile application development. Test and debug our ever-evolving product line to improve their speed, scalability, and usability across multiple browsers, devices, and web standards. Stay on top of the latest JavaScript frameworks, libraries, and tools in order to apply them when necessary to solve challenges related to web and mobile development. Ensure the design and development of each page or product is consistent with our style guide, and that everything works as planned with each release. Mysql, CMS solutions experience a plus Diversity & Inclusion: Fintricity is an Equal Opportunity Employer.   We respect and seek to empower each individual and support the diverse cultures, perspectives, skills and experiences within our unique organisation.

Moon Assist is looking for an experienced and enthusiastic Frontend Developer. You will be part of a small and dedicated international team that is working on a next-gen cryptocurrency trading platform. Are you a Frontend 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 - advanced Modern Javascript (ES6) - advanced React & Redux - advanced HTML, CSS - 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? Yes? Then we are looking for you!