Java Software Engineer (AWS)

O projekcie: We’re building a nationwide EV charging platform that integrates multiple charging networks and vendors into a single, scalable system - and we’re looking for a Senior Java Developer to help us solve the hard parts. You’ll join a mid-sized engineering team working closely with the client’s technical stakeholders. Expect real ownership, architecture discussions, and the opportunity to influence how the platform evolves. Role start date: April 2026 Wymagania: Requirements: - Senior commercial experience in backend development. - Senior-level skills in Java. - Expert-level skills in AWS, particularly serverless services (Lambda). - Very good command of English, enabling daily communication with the client. - Good knowledge of SQL and time-series databases. - Solid understanding of the HTTP protocol and REST API design. - Knowledge of design patterns, programming principles, and unit/integration testing. Nice to have: - TypeScript - Redshift - DynamoDB - WebSockets Codzienne zadania: - Design, develop, and maintain backend services using Java within a cloud‑native environment. - Build and optimize serverless applications based on AWS services, ensuring high performance and scalability. - Collaborate with a multi‑member engineering team on architectural decisions and best development practices. - Ensure code quality, reliability, and alignment with the project's technical roadmap. - Communicate effectively with the client in English to clarify requirements and present progress.