Senior Node.js Developer

Responsibilities

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 You'll Do

• 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
  
  

Desired Candidate Profile

• 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.
  
  

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