I will develop rest apis with csharp net sql server and oracle


About this gig
Do you need a reliable REST API for your application?
I am a Software Engineer with more than 25 years of software development experience and extensive expertise in C#, .NET, SQL Server, Oracle, REST APIs, SOAP services, and enterprise systems.
I can help you:
- Develop REST APIs using C# .NET
- Fix API issues and errors
- Integrate external services
- Design backend solutions
- Optimize SQL Server and Oracle databases
- Troubleshoot performance issues
- Create API documentation
- Work with Oracle PL/SQL procedures and packages
Technologies:
- C#
- .NET
- ASP.NET Core
- SQL Server
- Oracle Database
- Oracle PL/SQL
- REST APIs
- SOAP APIs
- Azure
- Azure DevOps
Why choose me?
- 25+ years of software development experience
- Enterprise application background
- Clean and maintainable code
- Fast communication
- Reliable delivery
Please contact me before placing an order so we can discuss your requirements.
Get to know Rodrigo Sillos
Senior Software Engineer NET, Python, APIs and AI Automation
- FromBrazil
- Member sinceJun 2026
- Avg. response time1 hour
Languages
Portuguese, English
My Portfolio
Other Software Development Services I Offer
FAQ
Do you work with existing APIs?
Yes. I can fix, improve, optimize, and extend existing REST APIs and backend services.
Do you work with SQL Server and Oracle?
Yes. I have professional experience with SQL Server, Oracle Database, and Oracle PL/SQL.
Can you integrate third-party services?
Yes. I can integrate REST APIs, SOAP services, payment gateways, and external systems.
Do you provide source code?
Yes. All deliverables include clean and documented source code.

