Programming & Development web development & design

Update and Fix API Integration

$18/hr Starting at $250

Are you facing issues with outdated or broken API integrations in your JavaScript application?

I will professionally update, fix and optimize your API connections in JavaScript code, ensuring smooth data flow and reliable functionality.

I have experience with REST APIs, SOAP, GraphQL and WebSocket integrations and can quickly update endpoints, handle authentication and ensure error-free communication between your app and third-party services.

What’s Included in This Offer

✅ Update existing API calls in your JavaScript code
✅ Replace deprecated API endpoints with the latest versions
✅ Fix bugs in API response handling & authentication
✅ Optimize fetch/axios code for better performance
✅ Error handling, logging, and testing of integrations
✅ Documentation of changes made

Why Choose Me?

✅ Skilled in JavaScript, Node.js, React, and API integrations
✅ Hands-on experience with REST, GraphQL, and WebSockets
✅ Familiar with authentication (OAuth, JWT, API keys)
✅ Proven record of debugging and updating live applications
✅ Clear communication & fast turn around

About

$18/hr Ongoing

Download Resume

Are you facing issues with outdated or broken API integrations in your JavaScript application?

I will professionally update, fix and optimize your API connections in JavaScript code, ensuring smooth data flow and reliable functionality.

I have experience with REST APIs, SOAP, GraphQL and WebSocket integrations and can quickly update endpoints, handle authentication and ensure error-free communication between your app and third-party services.

What’s Included in This Offer

✅ Update existing API calls in your JavaScript code
✅ Replace deprecated API endpoints with the latest versions
✅ Fix bugs in API response handling & authentication
✅ Optimize fetch/axios code for better performance
✅ Error handling, logging, and testing of integrations
✅ Documentation of changes made

Why Choose Me?

✅ Skilled in JavaScript, Node.js, React, and API integrations
✅ Hands-on experience with REST, GraphQL, and WebSockets
✅ Familiar with authentication (OAuth, JWT, API keys)
✅ Proven record of debugging and updating live applications
✅ Clear communication & fast turn around

Skills & Expertise

API DevelopmentDrupalE CommerceElementorFigmaFront End DevelopmentJavaScriptMagentoPHPProgrammingREST APIShopifySquarespaceWebflow CMSWixWordPress

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I would like to take a moment to express my sincere gratitude to your company for the outstanding SEO work you have consistently provided for 3DJobber. Your team's dedication and expertise have been instrumental in improving our online visibility, and we greatly appreciate the continuous effort and attention to detail you put into optimizing our website. Thank you for your ongoing support and commitment to excellence!

for Social Media Posting Management 3DJOBBER on Oct 22, 2024
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We needed help with our Squarespace website and improving the website speed. Easy to work with, their expertise and efficiency made the entire process seamless. Highly recommend!

for Core Web Vitals Improvement on Jun 13, 2024
Ian_A says,

Raj is a nice guy and a very good coder.

for API experience: Yoti, TrustID, Hooyu on Aug 26, 2022
Thomas 1111 says,

Great Team

for The Concept Trading on Aug 03, 2022
Swan 2 says,

Great job

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