Backend Engineer (Remote)

Job description

Backend Engineer (Python / Go) Job Overview: We are seeking a Mid-Level Backend Engineer (3–5 years of experience) to join our engineering team. This role focuses on designing, developing, and optimizing scalable backend services that power our core business systems. The ideal candidate has strong hands-on experience in Python or Go, solid database design capabilities, and practical exposure to distributed systems and high-concurrency environments. Key Responsibilities: Design and develop backend services for core business systems, including API design, business logic implementation, and system optimization. Build high-performance, scalable services using: Python (FastAPI, Django, Flask), or Go (Gin, Echo, Fiber). Design and optimize database schemas using relational databases (MySQL, PostgreSQL) and NoSQL databases (MongoDB). Write and maintain API documentation, unit tests, and integration tests to ensure service reliability and maintainability. Perform performance analysis and optimization to address high-concurrency and high-availability challenges. Participate in system architecture design and refactoring, promoting microservices, modularization, and standardization. Collabora...