I will develop a scalable golang backend, microservices and rest API


Over deze dienst
I build high-performance backends and APIs in Go engineered for scale, concurrency and reliability, not just to "work in a demo."
What I deliver: clean, idiomatic Go services; REST and gRPC APIs; database integration (PostgreSQL, MongoDB, Redis); authentication and middleware; structured logging and tests; and full source code. I also rescue and refactor existing Go codebases.
Stack: Go, PostgreSQL / MongoDB / Redis, gRPC & REST, Docker, Kafka/RabbitMQ where needed. 8+ years of backend engineering, 150+ projects delivered, 5.0.
Ideal for SaaS startups and teams that need a backend that holds up under real traffic.
Please message me before ordering so I can review your requirements and scope accurately.
Feel free to reach out to me with any API-related requirements you may have. I am more than happy to discuss your project needs without any charge. Simply drop me a message in the inbox before placing an order, and we can start our conversation.
Here are the programming languages I am proficient in:
- C/C++
- Java
- Golang
- Python (Flask/Django)
- Node.JS
Furthermore, I have experience working with various databases, including SQL, NoSQL, and clusters of databases such
Maak kennis met Shubham Agarwal
Software Specialist: Unlocking Business Potential
- Afkomstig uitIndia
- Lid sindsmrt 2017
- Gem. reactietijd1 uur
- Laatste levering1 jaar
Talen
Hindi, Engels
Andere Software development diensten die ik aanbied
Veelgestelde vragen
Do I get the source code?
Yes — always, with documentation.
Can you fix or refactor an existing Go project?
Yes; codebase rescue and refactoring are a core part of what I do.
REST or gRPC?
Both — I'll recommend the right fit for your use case.
Which databases?
PostgreSQL, MongoDB, Redis, MySQL, and others on request.
Do you deploy it?
Yes, as an extra or in the Premium package (Docker / cloud).
73 reviews van deze dienst
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Specificering van de beoordeling
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yakovnissen299
Terugkerende klant

Colombia
Always fantastic work@
Tot maximaal US$ 50
Prijs
1 dag
Looptijd
Nuttig?S 
sohailbarat
Terugkerende klant

Canada
It is my 5th order and working with Shubham. I would strongly recommend him. Keep up the good work.
US$ 200-US$ 400
Prijs
2 dagen
Looptijd
Nuttig?Y 
yakovnissen299
Terugkerende klant

Colombia
I greatly enjoy the professional work he delivers. Exactly as described and working to perfection!
US$ 100-US$ 200
Prijs
6 weken geleden
Looptijd
Nuttig?A 
amekmier
Terugkerende klant

Canada
Shubham has been incredible! Over the past year, he worked tirelessly on my project, delivering excellent results and ongoing support. Communication was seamless, and the dedication unmatched. Highly recommend and will work together again! We continue working with my next projects with Shubham
US$ 200-US$ 400
Prijs
7 maanden geleden
Looptijd
Nuttig?Y 
yakovnissen299
Terugkerende klant

Colombia
Very capable developer who created a phenomenal product for us
US$ 400-US$ 600
Prijs
4 maanden geleden
Looptijd
Nuttig?
73 reviews van deze dienst
| (71) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
Sorteer op
Y 
yakovnissen299
Terugkerende klant

Colombia
Always fantastic work@
Tot maximaal US$ 50
Prijs
1 dag
Looptijd
Nuttig?S 
sohailbarat
Terugkerende klant

Canada
It is my 5th order and working with Shubham. I would strongly recommend him. Keep up the good work.
US$ 200-US$ 400
Prijs
2 dagen
Looptijd
Nuttig?Y 
yakovnissen299
Terugkerende klant

Colombia
I greatly enjoy the professional work he delivers. Exactly as described and working to perfection!
US$ 100-US$ 200
Prijs
6 weken geleden
Looptijd
Nuttig?A 
amekmier
Terugkerende klant

Canada
Shubham has been incredible! Over the past year, he worked tirelessly on my project, delivering excellent results and ongoing support. Communication was seamless, and the dedication unmatched. Highly recommend and will work together again! We continue working with my next projects with Shubham
US$ 200-US$ 400
Prijs
7 maanden geleden
Looptijd
Nuttig?Y 
yakovnissen299
Terugkerende klant

Colombia
Very capable developer who created a phenomenal product for us
US$ 400-US$ 600
Prijs
4 maanden geleden
Looptijd
Nuttig?

