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I will migrate your backend to golang for high performance apis
Md Kawsar
About this gig
Are you looking to migrate your backend to Golang for better performance, scalability, and efficiency?
I specialize in backend migration and API development using Golang (Go). I can help you transform your existing backend (Node.js, PHP, Python, or other technologies) into a high-performance, scalable Go backend.
What I offer:
- Backend migration to Golang (Go)
- REST API and microservices development
- Legacy system rewrite and optimization
- Performance tuning and latency reduction
- Clean, scalable, and maintainable architecture
Technologies & Stack:
- Frameworks: Gin, Echo, Fiber
- Architecture: REST API, Microservices, Clean Architecture
- Database: MySQL, PostgreSQL, MongoDB
- ORM/Tools: GORM, SQLX
- Caching: Redis
- Deployment: Docker, VPS, AWS, DigitalOcean
- Version Control: Git (GitHub / GitLab)
Why migrate to Go?
- High performance and low latency
- Built-in concurrency (goroutines)
- Efficient memory usage
- Ideal for scalable backend systems and APIs
Important:
Not all systems should be fully migrated. I will analyze your project and recommend the best approach (partial migration or full rewrite) based on your requirements.
Please contact me before placing an order to get the best solution.
Get to know Md Kawsar
Md Kawsar
Full Stack Mobile And Web Application Developer
- FromBangladesh
- Member sinceJul 2025
- Avg. response time1 hour
Languages
Bengali, Hindi, English
I’m a full-stack Android and web application developer with experience in building and maintaining real-world projects.
App Development: Flutter and Java
Web Development: HTML, CSS, JavaScript, Tailwind CSS, React
Backend: Golang, PHP, Python
Databases: MySQL, MongoDB, SQLite, PostgreSQL, Superbase, Firebase, Firestore
AI Automation: n8n, Custom Automation
I mostly work on building simple applications, REST APIs, and websites, as well as fixing bugs and improving existing projects. I focus on clean code, clear communication, and practical solutions. Feel free to message me anytime.
My Portfolio
FAQ
Do you convert backend automatically to Golang?
No, I carefully rewrite and optimize your backend in Golang to ensure better performance, scalability, and clean architecture.
Which backend technologies can you migrate?
I can migrate backend from Node.js, PHP, Python, or similar server-side technologies to Golang.
Can you migrate large or complex systems?
Yes, but large systems are usually migrated in phases to ensure stability and performance.
Will my database remain the same?
Yes, I can keep your existing database (MySQL, PostgreSQL, MongoDB) or suggest improvements if needed.
Do you provide API documentation?
Yes, I can provide clean and professional API documentation as an extra service.
Can you deploy the backend after migration?
Yes, I can deploy your Go backend to VPS or cloud platforms like AWS or DigitalOcean.
How do you ensure performance improvement?
I use optimized Go architecture, concurrency (goroutines), and efficient database handling to improve performance.
Do I need to contact you before ordering?
Yes, please contact me before placing an order so I can review your project and suggest the best solution.
