The vacancy is well-structured with clear responsibilities and compensation, but lacks company details.
Job description
Experienced Backend/Fullstack Developer with ~3 years of commercial experience, focusing on backend services, integrations, and high-load systems.
Responsibilities
• Developed backend services and REST APIs using Golang (Gin) and C# (ASP.NET Core)
• Designed and implemented APIs (REST, basic gRPC)
• Integrated external APIs (payment systems, recruitment services)
• Implemented error handling and retry logic
• Optimized PostgreSQL performance
• Worked with MongoDB and ClickHouse
• Used message brokers (Kafka, RabbitMQ)
• Refactored legacy code and migrated to ASP.NET Core
• Set up CI/CD (GitLab, Azure), Docker, build and deployment automation
• Developed Telegram Mini App: backend (Go), SQL, frontend with React/TypeScript
• Implemented frontend components using FSD
• Optimized data loading and interface performance
• Developed internal services and SDK (Node.js + TypeScript)
Requirements
• Database design, indexing, complex SQL queries
• JWT authentication, validation, error handling
• Experience with WebSockets
• Understanding of microservices architecture and fault tolerance