I will build scalable microservices in golang


About this gig
Are you looking for a robust, high-performance, and production-ready backend solution?
I am a professional Software Engineer with 6+ years of corporate experience specializing in Go (Golang), cloud technologies, and microservice architecture. I have a proven track record of optimizing applications, designing scalable APIs, and fixing complex bugs for large-scale enterprise platforms.
Whether you need a quick bug fix, a complete API designed from scratch, seamless database integration, or 95%+ unit test coverage, I've got you covered!
What I Offer:
- ️ Bug Fixing & Optimization: Fast and efficient debugging of your existing Go code, performance tuning, and refactoring legacy applications to reduce latency.
- API Design & Implementation: End-to-end development of RESTful or gRPC APIs using frameworks like Gin, Gorilla/mux, or GoKit, fully documented with Swagger/OpenAPI.
- ️ Database Integration: Seamless connectivity and query optimization for SQL and NoSQL databases, including MongoDB, BigQuery, Google Datastore, Azure CosmosDB, and SQLite.
- Comprehensive Testing: Writing highly optimized, parallelized unit tests and integration tests using Jest or Cypress to ensure
Get to know Nikita R
Software Engineer
- FromIndia
- Member sinceJun 2026
Languages
English, Hindi
FAQ
Do you work with frameworks or standard libraries?
I am comfortable with both! I frequently use standard Go libraries, but I am highly proficient in frameworks like Gin, Gorilla/mux, and GoKit depending on what your project requires.
Can you help integrate cloud services?
Yes! While this gig focuses on backend logic, I have extensive experience with Google Cloud Platform (GCP) and Azure, meaning your APIs will be fully compatible with cloud deployments.
Will my API be documented?
Absolutely. I use Swagger/OpenAPI to ensure that your API endpoints are clearly documented and easy for frontend developers to consume.

