I will build secure rest apis and microservices in dot net core and csharp


About this gig
Looking for a Senior Backend Engineer to build secure, high-performance REST APIs or microservices for your application?
With 10+ years of enterprise software engineering experience, I architect scalable backends using C# and .NET Core built for speed, security, and clean architecture.
What I Offer:
- Custom RESTful & GraphQL API Development (.NET Core / C#)
- Microservices Architecture & Clean Code (SOLID Principles)
- Secure Auth & Authorization (OAuth 2.0, JWT, IdentityServer)
- Database Design & Query Optimization (SQL Server, PostgreSQL, EF Core)
- Caching & Message Queues (Redis, RabbitMQ, Azure Service Bus)
- API Documentation with Swagger / OpenAPI
- Docker Containerization & Azure Cloud Deployment
Why Choose Me?
- 10+ Years Enterprise Experience
- OWASP Security Compliant & Sub-200ms API Optimization
- Production-Ready Codebase
Please message me before placing an order to discuss your exact project scope!
Get to know Kamran Sohail
Senior Full Stack Developer
- FromPakistan
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English
Other Software Development Services I Offer
FAQ
Do you provide interactive API documentation?
Yes, every API project includes fully integrated Swagger / OpenAPI interactive documentation for seamless frontend integration.
Which databases do you work with?
I specialize in SQL Server, PostgreSQL, MySQL, and Redis for high-speed caching.
Can you handle user authentication and security?
Yes, I implement OAuth 2.0, OpenID Connect, JWT tokens, and fine-grained Role-Based Access Control (RBAC).

