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Senior Backend Developer - Holded
Backend Engineer
Senior Backend Developer at Holded, building intuitive business software with Python, Node.js, and SQL, designing microservices and deploying on AWS to deliver cutting‑edge, scalable solutions.
About the role
Senior Backend Developer at Holded.
Key technologies: Software Development, System Design, Problem Solving.
Key Responsibilities
- Build and maintain RESTful APIs and backend services
- Design database schemas and optimize queries for performance
- Implement authentication, caching and scalability solutions
- Collaborate with frontend engineers to define API contracts
Requirements
- 5+ years of relevant experience in backend engineer
- Proficiency in SQL and/or NoSQL databases
- Familiarity with microservices and containerization