Job Summary: We are looking for a FullStack professional for an active project, participating in the definition and development of microservices and integrations with external services within an agile environment. Key Highlights: 1. Programming and analysis in an active full-stack development project. 2. Participation in the definition and development of microservices. 3. Agile methodology environment. FullStack Profile (Javascript and NodeJS) At Arelance, we know that people are the most important asset within a company, and therefore we invest significant effort in identifying the best professionals for our clients and offering our candidates the best projects. Currently, we are seeking to incorporate a FullStack professional for a project with one of our largest clients, Accenture. What are we looking for in you? Minimum 4 years of experience **Required Skills:** Node.js with TypeScript, verifiable backend experience Vue 3 (preferred) Angular (acceptable) React (acceptable) Unit testing with Jest, must be documented in work experience Advanced consumption of REST APIs, including error handling, authentication, and edge cases Design patterns and code refactoring applied in real projects Fluent Git usage: branching, Pull Requests, and code reviews **Your responsibilities will include:** Programming and analysis in an active full-stack development project. You will participate in the definition and development of microservices, BFF (Backend for Frontend) services, and integrations with external services, within an agile methodology environment. What do we offer in this position? Permanent contract with Arelance Access to continuous training **Work modality:** Hybrid in Barcelona **Economic offer:** €28k\-€30k, depending on experience and profile provided If you are interested in this great opportunity, apply now! We want to meet you! Only candidates with valid work and residence permits in Spain will be considered Javascript, Typescript, Vue3, NodeJS