11 Developer/Engineer Front End | Blockchain jobs

Deliverable is a documented and easy to follow piece of code, written in Javascript to be executed in an existent mobile wallet. The purpose of the code is to sign bitcoin-like raw transactions, using a private key stored in the mobile device. The transactions to be signed, are a bit different to the normal BTC payment transaction, but anyway are transactions compatible with bitcoin core. A regular bitcoin node is able to sign this types of txs without modification. The existent wallet is a slightly modified Bitcoin Copay wallet. It would be equally accepted to take Bitcoin Copay wallet code and adapt it to make it possible the signing of this type of TXs. Exact transaction samples will be provided after quotation.

We are a DeFi Liquidity project looking for an experienced React JS frontend Developer to help develop our Web DAPP.  Ideally the candidate would also have web3 / truffle experience.  This position can be remote for the right candidate. 

We are using modern web technologies, to develop new UI/UX and improve our client's experience. We are looking for developers with an eye for design, and thoughtful attention to detail, passionate about simplicity and elegant design and user flow. ***HTML5, CSS, Sass, Bootstrap, TypeScript, WordPress, Node.js, Vue.js, React.js, Chart.js, Angular, Ionic, Progressive Web Apps (PWA) - Steaming Real-Time Charts (Charting Libraries) *Able to explore new ideas and think outside the box to overcome technical hurdles. *Has to have experience with Web3, and expertise with modern CSS. *Has to have experience with CSS pre-processors. *Deep knowledge of Angular, React and JavaScript, Chart.js, Progressive Web Apps (PWA) *Experience with UI design and frameworks *Experience with software source control systems (Bitbucket, GitHub) *Experience with WordPress *Highly competent with streaming data charts. *Consult with Product Owner, customers and users in decision making surrounding user flows, sitemaps, layout, styling and technical feasibility. *Strong experience in using UX design and a deep understanding of mobile-first design. *Design delivery - Lead the ideation and experience design of complex web and mobile solutions. *Create strategic design and user-experience decisions for new and existing functions and features. *Ability to provide your work to product management and engineers clearly and constructively. *Work closely with the team to find elegant but practical solutions to design challenges that create amazing experiences for our users. *Work with researchers and product managers to understand needs of different user groups. *Consult with Product Owner, customers and users in decision making surrounding user flows, sitemaps, layout, styling and technical feasibility. *Rapidly produce working prototypes to put your designs to the test. *Perform required and necessary analytics to monitor client behavior metrics (Google, tracking tags, web trends, browser, AB/multivariate testing, etc.) and implement tags to provide information and determine ongoing improvements to our solutions. Requirements: *Three to five years of UX design experience. *Strong working knowledge in UX software such as Sketch, OmniGraffle, Axure, InVision, UXPin, Balsamiq, PhotoShop, Illustrator, or Framer. *Experience creating clickable prototypes and pixel-perfect mockups . *Ability to work with clients to understand detailed requirements, iterate design solutions, take constructive feedback, and meet the needs and vision of the stakeholders. *Experience with UX design best practices, mobile-first and responsive design. *A solid grasp of design thinking, user-centered design (UCD), conversion rate optimization, e-commerce, rapid prototyping, usability, and accessibility concerns. *Be passionate about resolving user pain points through great design. *Strong interest in blockchain and cryptocurrencies. *Experience in designing a highly user friendly platform with a modern look and feel and created with the right techniques. *Proven track record of designing and delivering user-centered experiences on web and mobile. *Ability to work closely with technical staff to understand product’s technical limitations and design solutions that meet user’s needs even with tight constraints. *Technical background, analytical thinking and can think of outside of the box. *Knowledge of cryptocurrency space and platforms that crypto enthusiasts use would be an advantage. *A convincing portfolio demonstrating previous design and research experience. *Ability to clearly and effectively communicate design processes, ideas, and solutions to teams and clients. *Be passionate about all things UX and other areas of design and innovation. *Research and demonstrate knowledge and experience in the industry’s latest trends and technologies.

The developers will join an existing project team located in Luxembourg. They are currently in the architeture phase. Main responsibilities Ownership of the vertical stack of the assigned use case (the 3 mentioned above), perform the components integration either open source or coming from dev team. Experience in main development languages; proven experience in the integration of open source components, including cloud foundry, data stores, analytics, API management, containers, micro services, IaaS, …  

• 2-3 years of experience writing, integrating, and testing market data feeds • 2-3 years of execution or order routing experience • Python, Javascript, and Scala experience OR • 2-3 years of experience in trading related technologies • 3-5 years of Erlang, Elixir, or LFE (!) Familiarity with digital currencies and major digital currency exchanges is a plus You can also apply here:  https://angel.co/company/neutral-001/jobs/631365-senior-trading-engineer

• 3-5 years of experience with IOS/Android development • Objective C/Swift, and Java development • Test driven development (!) Special consideration if you have experience in one or more of the following: Flutter, GRPC, trading, Ethereum/digital currency background You can also apply here:  https://angel.co/company/neutral-001/jobs/631363-senior-mobile-engineer

• 3-5 years of React/React Native • Javascript / Typescript experience • Electron deployment • Test driven development • Familiar with targeting both mobile (Android/IOS) and web (!) Special consideration if you have experience in one or more of the following: Flutter, GRPC, trading, Ethereum/digital currency background https://angel.co/company/neutral-001/jobs/631350-senior-software-engineer-front-end

Cryptexxx is seeking a Blockchain engineer who specializes in creating and programming a digital solution for this company. A Salary is yet to be determined as we are currently seeking members to join our team.    Job Skills - Excellent technical abilities, effective analytical skills, and strong attention to detail. 

Cryptexxx is looking for a blockchain developer with a background in software development. 

Responsibilities: - You'll be required to develop upon our new product which is written on the MERN stack. - You should be capable of building and leading a team of developers focused on building the product in a constantly evolving environment. - You'll need to be a fast-paced individual who can not only multitask but prioritizes the tasks based on their urgency in a demanding environment. - You'll be expected to handle the production server administration, deployment, testing and development of the same. Requirements: - Should have Min. 1 years of experience in one or more Node.j( Loopback.io ), Express.js - Experience with WebSockets / Socket.io . - Experience with the JADE template engine and module management with NPM. - Experience with REST web services and JSON manipulation. - Experience with MongoDB, Redis, PostgreSQL. - Experience with AWS, server administration (shell scripting, firewall manipulation, ssh security, private networking, etc). - Experience with Git and Bitbucket. - Experience with Cloudinary, Cloud-flare or any other CDN's would be a major plus. - Open-source contributions will be a plus. - Ability to work in a team. - Strong knowledge of CSS, HTML. - Interest in cryptocurrencies and algorithmic trading. - Willingness to learn and develop new skills.   Nice to Have: - Experience with Kubernetes, Docker or container technology. - Experience with ReactJs, Redux. - Experience with Electronic trading exchange and/or high transactional volume applications. - Experience in Developing trading engines, especially for Crypto Assets Exchanges   Key Details: Location: WeWork, Gurugram Maximum notice period: 1 month.  

Responsibilities: You will join us in our goal to create the easiest and most reliable product experience for our users. We are looking for a Front-end developer who is familiar with the latest techniques and tools in the front end area. Within the team, you will work on all aspects of the product although we respect front or back-end focus. Your responsibility is to think with the team about the best solution for the goal the Product owner would like to achieve. You will write well structured, tested code and review the code of your team members. You will have our support to be continuously learning, and the autonomy to decide which skills to nurture that will help our company reach the next level. Qualifications: Minimum one year of experience in React, Redux Experience with Build systems e.g. Webpack/Grunt/Gulp In-depth knowledge of HTML/XHTML/HTML5 Experience with Testing frameworks e.g. Karma/Jasmine/Protractor/Cucumber/Mocha/Jest Experience with interface development toolkits: e.g. Less/SASS Experience with web service integration protocols such as REST & GraphQL In-depth knowledge of Javascript e.g. ES5/ES6/Typescript Strong Knowledge of CSS 3 Must be a strong team player Have a good understanding of design and user experience principles. Experience in dealing with cross-browser compatibility requirements Understanding of mobile development best practices (e.g. responsive design, graceful degradation, etc.) Ability to work independently as well as on a team and learn from colleagues Open-minded, flexible and willing to adapt to changing situations Good designing & color combination skills Experience with Git or other version control systems. Key Details: Location: WeWork, Gurgaon.