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Fiverr Pro
Français
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USD
I will build secure API or graphql backend in node js and c sharp
Thee Dev
À propos de ce service
Hello, I specialize in building, securing, and integrating structured REST and GraphQL APIs linked to scalable backend database models using Node.js (Express/NestJS) and C# (.NET Core).
I securely integrate third-party web APIs to stream live updates and metrics, implement rigorous user authentication (JWT/OAuth) to protect transaction states, and perform system integrations with external setups to drive efficiency and save on costs.
What I offer:
- Custom REST API & GraphQL development (NodeJS/Express/NestJS/ASP.NET Core)
- Secure third-party API integrations & real-time Webhooks
- Bulletproof Authentication & Authorization systems
- Relational database schema integration (PostgreSQL, MSSQL, MongoDB, Redis)
Send me a message with your project brief so we can confirm the scope before you order!
Découvrez Thee Dev
Thee Dev
Full Stack Developer, API Integration, QA Automation Specialist
- DeKenya
- Membre depuisjuin 2026
Langues
Anglais
I am a professional Full-Stack Developer, Data Modeler, and QA Automation Engineer dedicated to building robust, highly secure, and optimized web applications.
With a strong background in software engineering and agile practices, I specialize in creating responsive frontend interfaces using React and Next.js, coupled with high-performance backends in Node.js, C# (.NET Core), and Nest JS.
