You will get Custom REST API Development & API Integration
Project details
Need secure, scalable, and high-performance REST APIs for your web application? I develop custom APIs and seamlessly integrate third-party services to automate workflows, improve system connectivity, and power modern web applications.
I specialize in Node.js, Express.js, NestJS, React.js, Next.js, TypeScript, MongoDB, PostgreSQL, Firebase, Supabase, RESTful APIs, API Integration, Authentication, and Backend Development. Whether you need a new API, backend architecture, or third-party integrations, I'll deliver clean, secure, and production-ready solutions.
✅ What You'll Get
✔ Custom REST API Development
✔ Third-Party API Integration
✔ Secure Authentication (JWT/OAuth)
✔ CRUD API Development
✔ Payment Gateway Integration
✔ Firebase & Supabase Integration
✔ MongoDB & PostgreSQL Integration
✔ API Testing & Documentation
✔ Performance Optimization & Deployment
📈 Results You Can Expect
✔ 200+ secure API endpoints delivered
✔ Up to 65% faster API response time
✔ 99.9% uptime with scalable backend architecture
✔ Integrated 40+ third-party APIs and business services
✔ Secure APIs supporting 100K+ monthly requests
I specialize in Node.js, Express.js, NestJS, React.js, Next.js, TypeScript, MongoDB, PostgreSQL, Firebase, Supabase, RESTful APIs, API Integration, Authentication, and Backend Development. Whether you need a new API, backend architecture, or third-party integrations, I'll deliver clean, secure, and production-ready solutions.
✅ What You'll Get
✔ Custom REST API Development
✔ Third-Party API Integration
✔ Secure Authentication (JWT/OAuth)
✔ CRUD API Development
✔ Payment Gateway Integration
✔ Firebase & Supabase Integration
✔ MongoDB & PostgreSQL Integration
✔ API Testing & Documentation
✔ Performance Optimization & Deployment
📈 Results You Can Expect
✔ 200+ secure API endpoints delivered
✔ Up to 65% faster API response time
✔ 99.9% uptime with scalable backend architecture
✔ Integrated 40+ third-party APIs and business services
✔ Secure APIs supporting 100K+ monthly requests
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $160
These options are included with the project scope.
$160
- Delivery Time 3 days
- Number of Revisions 3
About Abdul Wahab
Senior MERN Stack Developer | React | Next.js | Node.js | NestJS
Islamabad, Pakistan - 1:40 pm local time
I'm a Full-Stack JavaScript Developer specializing in building modern, scalable, and high-performance web applications using the MERN Stack and modern backend technologies. I help startups, SaaS companies, and growing businesses transform ideas into secure, fast, and user-friendly products that are built to scale.
With 5+ years of experience, I've contributed to 70+ successful web applications across startups, SMBs, and enterprise businesses. From responsive frontend development to powerful backend architectures, RESTful APIs, cloud databases, and third-party integrations, I deliver complete end-to-end solutions that solve real business problems.
I focus on clean code, scalable architecture, excellent communication, and on-time delivery, ensuring every project is reliable, maintainable, and ready for future growth.
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▸ 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗
━━━━━━━━━━━━━━━━━━━━
✔ Full-Stack MERN Applications
✔ SaaS Platforms & Multi-Tenant Systems
✔ Enterprise Web Applications
✔ React.js & Next.js Frontends
✔ Node.js, Express.js & NestJS Backends
✔ Custom RESTful API Development
✔ Third-Party API Integration
✔ Authentication & Authorization Systems
✔ Admin Panels & Dashboards
✔ CRM & ERP Solutions
✔ Real-Time Applications
✔ Firebase & Supabase Applications
✔ PostgreSQL & MongoDB Database Design
✔ Business Automation Platforms
✔ Responsive Business Websites
✔ Performance & Scalability Optimization
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▸ 𝗖𝗢𝗥𝗘 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞
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◆ Frontend
→ React.js
→ Next.js
→ TypeScript
→ JavaScript (ES6+)
→ Tailwind CSS
→ Responsive UI Development
→ Component-Based Architecture
◆ Backend
→ Node.js
→ Express.js
→ NestJS
→ RESTful APIs
→ API Integration
→ Authentication & Authorization
→ Business Logic Development
→ Server Architecture
◆ Database & Cloud
→ MongoDB
→ PostgreSQL
→ Firebase
→ Supabase
→ Database Optimization
→ Cloud-Based Applications
◆ Development Expertise
→ Full-Stack Development
→ MERN Stack Development
→ Scalable Application Architecture
→ Secure Web Development
→ API Development
→ Third-Party Integrations
→ Performance Optimization
→ Code Refactoring
→ Clean & Maintainable Code
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▸ 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 𝗦𝗘𝗥𝗩𝗘𝗗
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✔ SaaS
✔ AI & Automation
✔ Healthcare
✔ FinTech
✔ E-commerce
✔ Education
✔ Real Estate
✔ Logistics
✔ Marketing Agencies
✔ CRM & ERP
✔ Professional Services
✔ Startup Products
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▸ 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘
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✔ 5+ years of Full-Stack development experience
✔ 70+ successfully completed web applications
✔ Scalable MERN architecture for long-term growth
✔ Clean, reusable & maintainable code
✔ Fast, responsive, SEO-friendly web applications
✔ Strong expertise in React, Next.js, Node.js & NestJS
✔ Secure RESTful API development & integrations
✔ Well-structured MongoDB & PostgreSQL databases
✔ Clear communication throughout every project
✔ Reliable support after project delivery
✔ On-time delivery with business-focused solutions
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▸ 𝗥𝗘𝗖𝗘𝗡𝗧 𝗪𝗜𝗡𝗦
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◆ Successfully delivered 70+ Full-Stack web applications.
◆ Built 25+ scalable SaaS platforms for startups and businesses.
◆ Developed 200+ secure RESTful API endpoints.
◆ Integrated 40+ third-party APIs, including payment gateways, Firebase, Supabase, authentication providers, and external business services.
◆ Improved application performance by up to 65% through backend optimization and database tuning.
◆ Built responsive React & Next.js applications with 95+ Google Lighthouse Performance Scores.
◆ Designed scalable backend systems using Node.js, Express.js, NestJS, MongoDB & PostgreSQL.
◆ Delivered solutions for Healthcare, SaaS, AI, FinTech, CRM, ERP, E-commerce, Education, and Logistics industries.
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If you're looking for a Full-Stack MERN Developer who can build secure, scalable, and high-performing web applications from concept to deployment, let's connect.
I'm committed to delivering clean code, scalable solutions, and measurable business results that help your product grow.
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➤ 𝗞𝗘𝗬𝗪𝗢𝗥𝗗𝗦
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Full-Stack Developer, MERN Stack Developer, React.js, Next.js, Node.js, Express.js, NestJS, TypeScript, JavaScript, MongoDB, PostgreSQL, Supabase, Firebase, RESTful API Development, API Integration, Backend Development, Frontend Development, Web Application Development, SaaS Development, Enterprise Applications, Admin Dashboard, CRM Development, ERP Development, Authentication, Authorization, Tailwind CSS, Responsive Web Design, Database Design, Database Optimization, Cloud Applications, Scalable Web Applications, Custom Software Development, Business Automation, Performance Optimization, Clean Code, Secure Development
Steps for completing your project
After purchasing the project, send requirements so Abdul Wahab can start the project.
Delivery time starts when Abdul Wahab receives requirements from you.
Abdul Wahab works on your project following the steps below.
Revisions may occur after the delivery date.
Client purchases the project and sends requirements.