Senior Backend Engineer
Core
Architecting, building, and scaling a backend platform for freelancing and professional networking.
Role type
Senior Backend Engineer
Builds
Scalable backend services, RESTful APIs, and microservices
Domain
Freelancing and professional networking platform
Deliverable
production ML models | product features
Required skills
Python, FastAPI, PostgreSQL, REST API design, distributed systems, Docker, AWS, security best practices
Preferred skills
Redis, CI/CD pipelines, AI/LLM integrations, large-scale marketplace/SaaS experience
Technologies
Python, FastAPI, PostgreSQL, Docker, AWS, Redis
Responsibilities
Design and develop scalable backend services; Build RESTful APIs and microservices; Design and optimize PostgreSQL databases; Integrate third-party services; Implement authentication and security; Collaborate with cross-functional teams; Improve system performance and reliability; Participate in architecture discussions; Write clean, maintainable, and well-tested code