
Fullstack React and .NET - REMOTE at InventYOU AB. We are seeking a . Senior Front-End Developer with .NET skills. to join a highly collaborative technical team. The ideal candidate combines strong front-end development experience with working knowledge of back-end services using .NET, and is confident working in Agile environments to deliver secure, scalable, and user-centric web applications.. This role involves contributing to both new and existing features of enterprise-ready solutions by developing clean, modern front-end interfaces and participating in back-end microservices development using .NET technologies.. Your key responsibilities will be:. . Provide technical guidance to support the transformation of Python-based web applications from prototype to production-ready.. . Develop front-end web interfaces using . JavaScript frameworks. , primarily . React. .. . Manage front-end build pipelines and configure npm tasks.. . Develop in . TypeScript. , . SASS. , . Semantic UI. , . CSS. , and . HTML. .. . Integrate with . SQL. , . Elasticsearch. , and . Graph databases. (e.g., . Neo4j. ).. . Write secure, scalable, and performant back-end services using . .NET. in a microservices architecture.. . Implement . OAUTH. authentication mechanisms and secure coding practices.. . Write unit and integration tests across front-end and back-end layers.. . Maintain and update technical documentation.. . Collaborate across technical teams and support deployments to production.. . Work according to . SCRUM. methodology and estimation practices.. . Completed university studies:. • 4-year degree + minimum . 6 years. of relevant experience. • OR 3-year degree + minimum . 7 years. of relevant experience . Professional front-end development experience using . React. , . JavaScript. , . TypeScript. , . SASS. , . Semantic UI. . Experience developing RESTful services and microservices with . .NET. . Knowledge of . SQL. , . Elasticsearch. , and . Graph Databases. (e.g., . Neo4j. ) . Experience writing . unit and integration tests. for both front-end and back-end code . Strong understanding of . OAUTH. , secure development, and application logging/auditing . Familiarity with . SCRUM. methodology and Agile workflows . Strong communication and technical documentation skills . . EU citizenship. is mandatory for this role. Company Location: Greece.