We are seeking a highly skilled Node.js expert, who excels as a collaborative team member. The role goes beyond coding, encompassing responsibilities such as handling feature aspects, specifications, technical design, development, testing, documentation, and maintenance.CustomerOur client has rapidly become one of Europe’s most swiftly expanding FinTech companies. They oversee all aspects of financial operations, from generating virtual cards to facilitating wire transfers and maintaining customer account balances. As a payment institution, our client provides a platform that integrates financial services into its product, offering features such as account management, card payments, bank transfers, and additional services.RequirementsOver 5 years of experience in Back-end software developmentAt least 3 years of experience with TypeScriptOver 4 years of experience working with Node.jsStrong experience in designing distributed and secure systemsGood Front-end development skillsGood understanding of microservices architecturesExperience in designing, building, and maintaining APIsExperience in building and consuming REST and/or GraphQL APIsFamiliarity with DevOps practicesStrong experience working with AWSGood knowledge of testing best practicesAt least an Upper-Intermediate level of English Would be a plusExperience with modern JavaScript and ES6 librariesResponsibilitiesDesign and implement large-scale software solutions and components using multiple technologies, with a primary focus on Node.js and ReactJSMaintain a consistently high level of quality throughout all stages of the developmentCommunicate effectively to collaborate closely with the team and gain full context for complex tasksFollow the best engineering practices, as well as company and client guidelinesPlay supervisory, advisory, and coaching roles for less-experienced engineers on the teamPromote clean code, as well as design patterns and principles