Browse categories
Explore
Fiverr Pro
English
$
USD
I will integrate restful custom or third party API in react nextjs nodejs or nestjs
Muhammad Osama
About this gig
Are you looking for smooth and efficient API integration for your app?
With over 5 years of experience in Full Stack Development, specializing in React, Next.js, Node.js, and Nest.js, I bring a wealth of expertise in enhancing your app's functionality through robust API integration. As a Top-rated developer on Upwork, I've successfully integrated various APIs to improve performance and user experience.
I'll ensure the API integration is smooth and error-free and also handle any errors or exceptions that arise during the integration process, ensuring your app performs at its best.
I have also experience with Socket.io to handle complex, real-time data processing for optimal app performance.
Services I Offer:
API Integrations: Seamless integration of APIs into your React, Next.js, Node.js, or Nest.js app
LLM & AI API Integrations: Expertise in integrating OpenAI, GPT, Gemini, Claude, DeepSeek, and other large language models (LLMs) to power your AI-driven features
Payment Gateways: Integration of Stripe, DragonPay, etc.
Third-party API Integrations: Meta, Google, Slack, Stats API, Shopify REST API, Acumatica, TrackPOD, etc.
Others: Firebase, Supabase, Single Sign-On (SSO) etc.
Get to know Muhammad Osama
Muhammad Osama
Full Stack I MERN I React I NextJS I NodeJS I NestJS I Shopify I Acumatica ERP
- FromPakistan
- Member sinceMay 2020
- Avg. response time1 hour
- Last delivery3 months
Languages
Urdu, English, Hindi
With over 6 years of experience in Full Stack Development specializing in MERN, PERN, React, Next.js, Node.js, NestJS & Socket.io, along with Shopify and Acumatica ERP, a Software Engineer Graduate and Top Rated on Upwork. I build web applications, SaaS platforms, dashboards, business automation systems, E-commerce, and AI-powered applications. I've worked on JavaScript, TypeScript, Redux, Express.js, Rest API, Firebase, Supabase, MySQL, PostgreSQL, MongoDB, Redis, Swagger, Stripe, DragonPay, AWS, TrackPOD, Replit, Lovable etc.
Portfolio: https://osamarizwan.vercel.app/?utm_source=fiverr
Among my clients
Fantronics
Hardware & Electronics
My Portfolio
Other Software Development Services I Offer
FAQ
Have you ever made a web based app using ReactJS, NextJS, NodeJS or NestJS?
I have made Skorboard (Fantronics) (US based multi-league app), The PSL Info (Cricket League Website), Verifiable Letter (Online Letterhead for a Company), Leafgistics (Logistics Company), Panoptesan (Driver Managing App), Washapp (Laundry Partner), FictionGenie (Multilingual Storybooks) etc.
Have you ever worked on real time web based app using ReactJS, NextJS, NodeJS or NestJS?
I have made a real-time multi-league socket-based web app Skorboard (Fantronics) and multi role customer chat support app using SocketIO.
How long does it take to develop a full-stack MERN application?
The timeline varies based on project complexity. A basic app can take about 2-4 weeks, while more advanced solutions may take 6-12 weeks. Contact me for a detailed and specific estimate.
Do you have your portfolio website?
Yeah, check this: https://mor-portfolio.firebaseapp.com/
Which technologies have you worked on?
Yes, I have over 5 years of experience in JavaScript, TypeScript, React, Nextjs, Reduxjs, Zustand, Nodejs, NestJS, Expressjs, Supabase, Firebase, Socketio etc.
Could you work on Nodejs, Nestjs or Supabase backend?
My background includes developing robust backend solutions using Node.js and Nest.js, combined with my proficiency in Expressjs, Firebase and Supabase, with different ORMs such as Sequelize, Mongoose, Prisma and TypeORM, and various databases such as MongoDB, MySQL, & PostgreSQL and Socket.IO too.
