I will develop or integrate a secure rest API

S
sudesh_sampath
S
sudesh_sampath
Sudesh S
develop or integrate a secure rest API
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develop or integrate a secure rest API

About this gig

BASIC STARTER API


I will develop up to two REST API endpoints using Spring Boot or ASP.NET Core. This includes basic validation, database connectivity, testing and source code.


STANDARD BUSINESS API MODULE


I will develop up to six REST API endpoints with database integration, validation, error handling and JWT authentication. API testing and Postman or OpenAPI documentation are included.


PREMIUM ADVANCED SECURE API


I will build up to twelve production-ready REST API endpoints with database integration, JWT authentication, role-based authorization, validation, exception handling and one external API integration. Documentation, testing and deployment assistance are included.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Security
    • Operating systems
    • Databases

  • Programming language

    • C#

  • Frontend framework

    • Angular
    • Bootstrap
    • Flutter
    • Next.js
    • React.js

  • Backend framework

    • Next.js
    • Node.js
    • Spring
    • Firebase
    • Spring Boot

Get to know Sudesh S

Sudesh S

Software Engineer

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

  • Languages

    Sinhala, English
I am a full-stack software developer specializing in business web applications, REST APIs, database systems and third-party integrations. I work with Spring Boot, Java, Kotlin, .NET Core, Angular, React, PostgreSQL, MySQL and Microsoft Graph API. I can build new applications, add features, fix frontend and backend issues, integrate external services and deploy applications to Linux servers. My experience includes JWT security, WebSockets, PostGIS, Moodle, Docker and Microsoft 365. I focus on reliable solutions, clean code and clear communication.

My Portfolio

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