onsite
Full-Stack Software Engineer - Digital Payments - Finanz Informatik
Software Engineer
Full-Stack Software Engineer focused on digital payment solutions, building scalable web services and responsive front‑end interfaces using JavaScript, Node.js, React, and cloud technologies such as AWS and Docker.
About the role
Key Responsibilities
- Design, develop, and maintain end‑to‑end payment services and APIs using Node.js and JavaScript.
- Implement responsive user interfaces with React, ensuring seamless user experience across devices.
- Integrate with third‑party payment gateways and internal microservices via secure RESTful APIs.
- Collaborate with DevOps to containerize applications with Docker and deploy to AWS environments.
- Write unit, integration, and performance tests; participate in code reviews and continuous improvement.
Requirements
- 3+ years of professional experience in full‑stack development.
- Solid understanding of relational databases (SQL) and API design principles.
- Experience with cloud platforms (AWS) and containerization (Docker).
- Strong problem‑solving skills and ability to work in an agile team.
Skills
javascriptnodejsreactsqlawsdocker