I will develop secure rest apis using node js dotnet and python

J
junaidazhar62
J
junaidazhar62
Junaid A
develop secure rest apis using node js dotnet and python
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develop secure rest apis using node js dotnet and python

About this gig

Are you looking for a professional developer to build or integrate APIs for your application?

I am an experienced backend developer specializing in Node.js (Express.js), .NET (C#), and Python. I create secure, scalable, and production-ready REST APIs and integrate third-party services into your app.

Whether you need a single API endpoint, full backend system, or payment and authentication integration, I deliver clean, tested, and documented solutions.


What I Offer:

  • Custom REST API development
  • CRUD operations with database integration (MongoDB, MySQL, PostgreSQL, SQL Server)
  • Authentication & Authorization (JWT, OAuth, API Keys)
  • Third-party API integrations (Stripe, PayPal, social logins)
  • Bug fixes, optimization, and performance improvements
  • API documentation (Postman or Swagger)

Why Choose Me:

  • Multi-language backend expertise (Node.js / .NET / Python)
  • Secure, maintainable, and scalable code
  • Clear communication and on-time delivery
  • Support after delivery for small issues


Please contact me before placing an order so we can discuss your requirements in detail and I can suggest the best solution for your project.

  • Expertise

    • Localization
    • Performance
    • Security
    • Databases

  • Programming language

    • Python

  • Frontend framework

    • React.js
    • AngularJS
    • Bootstrap
    • Semantic-UI
    • Tailwind CSS

  • Backend framework

    • Django
    • Express.js
    • Node.js
    • Flask
    • Other

Get to know Junaid A

Junaid A

Full Stack Developer Office Addins Word Excel Outlook AI and API Integrations

5.0(4)
  • FromPakistan
  • Member sinceJan 2025
  • Last delivery3 months

  • Languages

    Urdu, Punjabi, English, Hindi
Full Stack Developer with 5+ years of experience building scalable web applications, APIs, AI integrations, and Microsoft Office Add-ins. I create custom add-ins for Word, Excel, Outlook using Office.js and VSTO to extend business workflows. My stack includes React, TypeScript, .NET Core, Node.js, and Python. I build SaaS platforms, dashboards, automation, secure backend APIs. Experienced with Microsoft Graph, SharePoint, REST APIs, OAuth2, JWT, and cloud services. I focus on clean architecture, performance, and reliable integrations for modern business applications and enterprise solutions.

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Other Software Development Services I Offer

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