I will develop asp net core web api


Level 1
About this gig
Are you looking for an experienced ASP.NET Core developer to build, customize, or fix a REST API?
You're in the right place.
I will develop a secure, scalable, and well-structured ASP.NET Core Web API for your web, mobile, SaaS, or business application.
What I can help you with
- ASP.NET Core Web API
- REST API development
- Custom API development
- CRUD APIs
- SQL Server database integration
- Entity Framework Core
- JWT authentication
- User authentication and authorization
- Role-based access control
- API validation
- Exception and error handling
- Swagger / OpenAPI documentation
- Third-party API integration
- Payment API integration
- API bug fixing and troubleshooting
- API performance optimization
- Database optimization
- Mobile app backend APIs
- React and Vue.js backend integration
Technologies I work with
- ASP.NET Core
- Entity Framework Core
- SQL Server
- Swagger / OpenAPI
- JWT
- React.js
- Vue.js
- Git
Why work with me?
- 6+ years Experienced in developing real-world applications and APIs
- Clean, structured, and maintainable code
- Strong focus on security and performance
- Thorough testing and debugging
- Clear and professional communication
Please contact me before placing an order
Get to know Jalal Uddin
Fullstack Web and Mobile app developer
Level 1
- FromBangladesh
- Member sinceMay 2023
- Avg. response time1 hour
- Last delivery3 weeks
Languages
Bengali, English
My Portfolio
Other Software Development Services I Offer
FAQ
Can you develop an ASP.NET Core Web API from scratch?
Yes. I can build a custom REST API from scratch based on your requirements, database structure, and application needs.
Can you work on an existing ASP.NET Core API?
Yes. I can debug existing APIs, add endpoints, modify business logic, fix database issues, and implement new features.
Do you use SQL Server?
Yes. I have experience building database-driven ASP.NET Core APIs with SQL Server and Entity Framework Core.
Can you implement JWT authentication?
Yes. I can implement JWT-based authentication, authorization, user roles, and protected API endpoints.
Do you provide Swagger documentation?
Yes. I can configure Swagger/OpenAPI documentation so your API endpoints can be easily tested and understood.
Can you integrate third-party APIs?
Yes. I can integrate external REST APIs and services into your ASP.NET Core application.
Can you build an API for a mobile application?
Yes. I can develop ASP.NET Core Web APIs that serve Android, iOS, web, and cross-platform applications.
Can you fix API bugs?
Yes. I can troubleshoot API errors, database issues, authentication problems, incorrect responses, and other ASP.NET Core API issues.
Can you optimize an existing API?
Yes. I can investigate slow endpoints, inefficient database queries, unnecessary processing, and other performance issues.
Can you deploy the API?
Yes, deployment can be provided as an additional service depending on your hosting environment.
