Atenção! Esta oferta já expirou, não sendo possível efectuar mais candidaturas. Emprego Senior Back-end Node Developer (M/F) Empresa:Landing.Jobs Data Publicação:16/06/2018 Descrição da Função:About Applied BlockchainApplied Blockchain is an innovative applications development company, focusing on distributed ledger technology and smart contracts.Applied Blockchain has an expert team of blockchaindevelopers that have been building cutting-edge solutions for disruptive startups and corporate clients in bankingand finance, e-payments, energy trading, aviation, telecommunications and social impact sectors.In the next couple of weeks, we are opening our new Porto office and expecting to expand the team massively.We are building a new generation of decentralised applications, working through some of the most interestingproblems in this field such as KYC, identity management, transactions anonymity, encryption and data security.What you’ll be doing:Develop cutting edge software solutions for startups and corporate clientsEngage with clients to understand their product vision and design proof-of-conceptand production grade productsDevelop smart contracts on solidityLiaise with frontend developers to build APIs for web and mobileWrite automated tests for smart contracts and server side codeDesign and build large scale, high volume systems Requisitos: 5+ years of backend development experience1+ year of Node.jsExperience in writing automated testsExperience with API design and implementationExperience with SQL and NoSql DatabasesBasic understanding of LinuxGit knowledge (feature branches, github flow)Nice to have:Additional desirable experience:Knowledge of ES6+/ES2015+ (new features, specifically: Promises, Async/Await and Generators)Experience in API development and best practices (testing, documenting, versioning, monitoring)Testing Frameworks (Jest, Mocha/Chai/Should.js)Docker experience (Docker Compose, Docker Swarm, Kubernetes)Cloud computing platforms: Azure, AWS (user roles / network configuration / VM deployment)Experience with EC2 APIs (S3, creating and configuring networks and VMs programmatically)Experience in ReactBlockchain knowledge - Bitcoin: bitcoin core software and rpc api, bitcoin js libraries, block explorer apis, op-return and timestamping. Ethereum: web3.js, setting up and running geth/parity nodes, solidity smart contracts, truffle.jsHTML and CSS Local:Porto (Distrito do Porto) Partilhar esta informação Enviar a oferta: Senior Back-end Node Developer (M/F) Comentários Atenção! Esta oferta já expirou, não sendo possível efectuar mais candidaturas. Candidate-se a esta oferta Será redireccionado para o site da empresa