I will integrate rest API, webhooks, or custom apis

C
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C
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Lasa

About this gig

Need to connect a third-party service to your app or set up webhooks to automate your business? I can help you seamlessly integrate APIs and keep your data in sync.

Whether you need a simple endpoint setup or a complex data integration, I build reliable, secure, and well-handled backend connections.


What I Offer:

  • REST API & Webhook Integrations: Receive real-time data and connect external tools.
  • Platform Syncing: Link enterprise HR, financial, booking, and identity tools.
  • Secure Setup: Safe handling of OAuth 2.0, API keys, and signature validation.
  • Custom Endpoints: Clean payload parsing (JSON/XML) straight into your database.


Platforms I Have Worked With:

  • Enterprise & HR: Workday, Visier
  • Microsoft & Cloud: Microsoft Graph API
  • Finance & KYC: QuickBooks, Sumsub
  • Booking Tools: SimplyBook, BookingTimes
  • PDF Systems: Setasign


Tech Stack:

PHP, Node.js, Express, React, MySQL, MongoDB


Note: Every API project is different! Please message me with your requirements and API details before ordering so we can discuss the scope and timeline.

Get to know Lasa

Lasa

Senior Software Engineer

4.9(9)
  • FromSri Lanka
  • Member sinceSep 2012
  • Avg. response time1 hour
  • Last delivery7 months
  • Languages

    English
Hello there! 👋 I'm a passionate Senior Software Engineer with a strong and diverse skill set, specializing in: Microsoft Graph API Developer – Create, read, and manage calendar events, emails, files, users, and more via secure, delegated or application-level access SharePoint Framework (SPFx) Developer – Build modern, responsive SharePoint Web Parts and extensions using React, TypeScript, and JS Single Sign-On (SSO) Integration Let’s bring your Microsoft 365 or SharePoint vision to life!

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