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I will build, fix and optimize your golang backend and microservices
Kurnia
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Need a fast, reliable Golang backend or an existing Go service that needs improvement?
I'm a Senior Backend Engineer with 8+ years of experience building and maintaining production systems. I use Go to build clean, efficient backend services designed for real-world workloads and long-term maintainability.
I can help with:
- REST API development with Go
- gRPC services and internal service communication
- Backend microservices
- Existing Golang code improvements
- PostgreSQL, MySQL, and Redis integration
- Concurrency using goroutines and channels
- Performance optimization and bottleneck investigation
- External API and service integrations
- Authentication and backend security
- Refactoring and improving existing Go services
- Bug fixing and backend troubleshooting
- Docker-ready backend services
I focus on simple, idiomatic Go and practical engineering decisions rather than unnecessary complexity.
For larger microservices, distributed systems, or unclear requirements, please message me before ordering so I can review the scope and recommend the right package.
Conoce a Kurnia
Kurnia
Software Engineer
- DeIndonesia
- Miembro desdeene 2023
- Última entrega1 año
Idiomas
Indonesio, Inglés
Senior Backend Engineer with 8+ years of experience building, debugging, and improving production software.
I specialize in Java/Spring Boot, Go, TypeScript, APIs, microservices, Kafka, and backend architecture.
I can help fix complex backend issues, improve existing codebases, modernize legacy systems, build APIs, and integrate AI features.
I use AI-assisted development to move faster while applying experienced engineering judgment to architecture, testing, security, and production readiness.
FAQ
Can you work with an existing Golang project?
Yes. I can work with existing Go codebases to fix issues, add functionality, improve architecture, or optimize performance without requiring a complete rewrite.
Can you build REST APIs and gRPC services?
Yes. I can implement REST APIs, gRPC services, service-to-service communication, database integrations, and external API integrations in Go.
Can you build a complete distributed system?
Yes, depending on scope. Larger systems involving multiple services, messaging, infrastructure, or complex architecture should be discussed first and handled through a custom offer.
