Senior Node.js Developer (m/f/d) - Payment Project

General information ALZURA Pay is expanding, and we are building a new development team in Lithuania. This is an exciting opportunity to join us at an early stage and play a key role in shaping the future of our payment platform. As a Senior Node.js Developer (m/f/d), you will design and build scalable backend services that power our payment platform. Working with modern cloud technologies, event-driven architectures and AWS, you will develop secure, high-performance solutions while actively contributing to architectural decisions and the continuous evolution of our platform. What ALZURA offers you Hybrid Work 30 days of paid annual leave per year Modern Hardware Equipment Generous budget for training and professional development opportunities Your daily tasks Professional software development using Node.js, JavaScript, TypeScript, PostgreSQL, Redis, Docker, AWS (Lambda, API Gateway, S3, SQS, SAM), REST APIs, and event-driven architectures AI supported development process with Claude Active shaping of the software architecture and contributions to design decisions Developing, testing, and documenting the planned functionality Working in a small, self-reliant Scrum team Documentation of planning and implementation processes in the project management software Jira and Confluence What we expect from you Several years of professional experience as a Node.js Backend Developer Strong knowledge of JavaScript and TypeScript Solid understanding of software architecture and backend design principles In-depth knowledge of PostgreSQL, including SQL optimization and query performance tuning Strong understanding of distributed systems, event-driven architectures and message queues (AWS SQS or RabbitMQ) Hands-on experience with AWS (Lambda, API Gateway, S3, SQS, SAM) Proficiency in Docker and Docker Compose Familiarity with Redis and caching concepts Proficient english