I will build secure asp net core rest apis for web and mobile apps

F
fossyllabs
F
fossyllabs
Fossyl Labs
build secure asp net core rest apis for web and mobile apps
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build secure asp net core rest apis for web and mobile apps

About this gig

Need a secure, scalable, and well-documented REST API for your web or mobile application?


I specialize in developing production-ready ASP.NET Core REST APIs using modern architecture and best practices. Whether you're building a new application, integrating third-party services, or extending an existing system, I can deliver clean, maintainable, and high performance backend solutions.


Services I offer:


  • Custom ASP.NET Core REST API Development
  • CRUD API Endpoints
  • JWT Authentication & Authorization
  • Database Integration (SQL Server & PostgreSQL)
  • Entity Framework Core & Dapper
  • Swagger / OpenAPI Documentation
  • Third-Party API Integration
  • Payment Gateway Integration
  • API Performance Optimization
  • Bug Fixing & Feature Development
  • Clean Architecture & Best Practices


Why choose me?


  • 12+ years of enterprise software development experience
  • Clean, secure, and maintainable code
  • Fast communication and regular updates
  • Complete source code included
  • Thorough testing before delivery
  • Long-term support available


Please contact me before placing an order so we can discuss your requirements and select the most suitable package.

  • Expertise

    • Debugging
    • Performance
    • Security
    • Design
    • Databases

  • Programming language

    • C#

  • Backend framework

    • Laravel
    • CodeIgniter
    • Next.js
    • Other

Get to know Fossyl Labs

Fossyl Labs

AI and Full Stack Software Development Company

  • FromSri Lanka
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English
Fossyl Labs is a software development company specializing in AI-powered solutions, custom web applications, enterprise software, cloud deployment, and business automation. We build scalable, secure, and high-performance solutions using ASP.NET Core, React, Next.js, PostgreSQL, Docker, Kubernetes, and modern cloud technologies. From SaaS platforms and APIs to mobile apps and AI integration, we help startups and businesses transform ideas into reliable digital products with quality, transparency, and long-term support.

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