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I will do API development, integration, and fixing

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asha_sulaiman
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asha_sulaiman
Asha S
do API development, integration, and fixing
do API development, integration, and fixing
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do API development, integration, and fixingdo API development, integration, and fixing

About this gig

Are you looking for a professional API developer for API integration, API development? You are in the right place.


I am a full-stack software engineer with strong experience in building, integrating, and debugging REST APIs, JSON APIs, XML APIs, and third-party API integrations for web applications. I help businesses connect systems, automate workflows, and improve performance using secure and scalable API solutions.


If you need custom API development or third-party API integration, I can provide fast and reliable solutions tailored to your project requirements.


What I Can Do for You

I specialize in API development and integration services, including but not limited to:

  • REST API Development (PHP, Node.js, Python)
  • JSON & XML API Integration
  • Third-party API Integration
  • API Fixing & Debugging (errors, latency, response issues)
  • Google APIs (Google Maps, Gmail, Google Drive, Analytics)
  • Social Media APIs (Facebook, Instagram, Pinterest)
  • Payment Gateway APIs (Stripe, PayPal)
  • Twilio SMS / WhatsApp API Integration
  • CRM API Integration (Salesforce, HubSpot, Zoho)
  • OpenAI / ChatGPT API Integration
  • Web Scraping & Data Extraction APIs
  • WooCommerce / WordPress API Integration
  • Automating workflow

  • Programming language

    • Java

Get to know Asha S

Asha S

Fullstack Software Engineer

  • FromSri Lanka
  • Member sinceDec 2025
  • Avg. response time1 hour

  • Languages

    English
I’m a Full-Stack Software Engineer with 4+ years of experience building secure, scalable, high-performance applications. I work with Java, Node.js, and PHP to build backend systems, design REST APIs, and develop microservices. On the frontend, I use React to create responsive interfaces. I also have experience with OAuth2, SAML, and OpenID Connect for secure application development. I’ve worked on enterprise-grade systems used by Fortune 500 companies. What you can expect: ✔ Scalable solutions ✔ Clean code ✔ Secure APIs ✔ On-time delivery Let’s work together to bring your ideas to life.

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