Available for work
Hi, I'm MD. Shariar Hossain Sun
Building scalable distributed systems and high-concurrency APIs with Go. Focused on performance, resilience, and clean architecture.
Experience
2+ Years
Go Specialist
Backend
Open Source
Active
⚡
💎
🎯
Architecting for Performance
My approach to backend engineering centers on the principles of Go: simplicity, efficiency, and safety. I specialize in migrating monolithic architectures to resilient microservices, optimizing database queries, and ensuring high availability.
- Goroutine optimization and channel management
- Complex schema design and query optimization
- Scalable auth systems with JWT & OAuth2
shariar_hossain ~ gopher
The Stack
A curated selection of tools and technologies I use to build robust, scalable applications.
Golang
Expert
Google Cloud
Advanced
BigQuery
Advanced
PostgreSQL
Advanced
MySQL
Advanced
Redis
Intermediate
Docker
Advanced
Kotlin
IntermediateDriven by Results
Measurable outcomes from production systems.
40%
API Latency Reduction
Optimized critical paths in Go
99.9%
System Uptime
Reliable production deployments
85%+
Code Coverage
Robust testing culture
Have a complex problem?
I'm always looking for challenging backend projects involving distributed systems, Go, or high-scale infrastructure.