Frontend Developer (Portugal Remote)

About Applied Blockchain Applied Blockchain is an innovative applications development company, focusing on distributed ledger technology and smart contracts. Based in London at Runway East, London Bridge and in Batalha, Porto, Applied Blockchain has an expert team of blockchain developers creating cutting-edge solutions for disruptive startups and corporate clients in banking and finance, e-payments, energy trading, aviation, telecommunications and social impact sectors. We are building a new generation of decentralised applications, working through some of the most interesting problems in this field such as KYC, identity management, transactions anonymity, encryption and data security. What you’ll be doing ● Developing cutting edge software solutions for startups and corporate clients ● Developing DApps (Decentralized applications) based on the Ethereum blockchain platform ● Integrating with Applied Blockchain proprietary SDK library that will handle the communication with the blockchain ● Integrating with REST APIs ● Engaging with the developers in your team, share ideas and come up with a practical implementation ● Creating user-friendly web and mobile UX/UIs ● Writing automated tests for both React components and for browser-based end to end tests ● Reviewing other developers code in form of GitHub pull requests ● Ensuring that the features you developed are deployed and working on staging and production environments SENIOR FRONT END DEVELOPER Porto, Portugal Required skills & experience ● 5+ years of professional javascript frontend or full-stack development experience (any framework: React, Angular.js, Ember.js, JQuery, Vanilla JS, etc.) ● 1.5+ years of professional React experience ● Experience with Redux or others Flux-like state-management libraries ● Deep web knowledge (DOM, HTML, CSS) ● Experience in writing automated tests ● Experience with Git and Github and common development flows ● Good English and teamwork skills Desirable skills and experience ● UI/UX Mobile development experience (Swift/Objective C and Cocoa for iOS, Java/Kotlin and Android SDK for Android) ● React Native experience ● Experience with CSS preprocessors (SASS, LESS, Stylus, ...) ● Experience supporting legacy browsers (IE10) ● Experience with CSS3 new features (CSS3 transitions) ● Mobile development experience via Phonegap/Cordova ● Knowledge of continuous integration workflow and tools ● Experience in End to end testing ● Experience working with project management tools, such as Trello, JIRA, Pivotal Tracker, Zube etc. ● Experience in backend development with Node.js (Express.js) ● Experience with SQL and NoSql Databases (MySQL/Postgres, Redis) ● Bash scripting knowledg