You will get Backend Developer | Node.js & Express.js Specialist
Project details
Looking for a reliable Node.js backend developer to build a secure and scalable server for your application? I will develop high-performance backend systems using Node.js and Express.js with clean architecture and best coding practices. Whether you need custom REST APIs, authentication systems, admin dashboards, SaaS backend, payment gateway integration, or third-party API integration, I deliver production-ready solutions. I specialize in JWT authentication, role-based access control, API validation, error handling, and optimized database design using MongoDB, MySQL, or PostgreSQL. My focus is speed, security, scalability, and maintainable code. I ensure smooth frontend integration with React or Next.js and provide well-structured API documentation. Your backend will be efficient, secure, and ready to grow with your business needs.
Ready to build a powerful Node.js backend?
Message me today for a FREE backend consultation and let’s turn your idea into a scalable solution
Ready to build a powerful Node.js backend?
Message me today for a FREE backend consultation and let’s turn your idea into a scalable solution
What's included $90
These options are included with the project scope.
$90
- Delivery Time 4 days
- Number of Revisions 3
About Sheikh
Senior Full Stack Developer | MERN, NestJS, Next.js, Twilio Expert
Islamabad, Pakistan - 7:01 am local time
Are you tired of developers who:
✔ Write messy code
✔ Cannot scale your application
✔ Do not understand AI integration
✔ Miss deadlines
✔ Build apps that break under real users
Today, businesses need more than just a website.
They need scalable backend, powerful frontend, cloud deployment, and AI-driven automation.
I help startups and growing companies build modern, scalable, AI-powered web applications using MERN, NestJS, Next.js, AWS, and Blockchain technologies.
With 5+ years of experience, I focus on clean architecture, performance, security, and long-term scalability.
I don’t just code. I build systems that grow with your business.
➤ 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲𝘀
✔ Full Stack MERN Development
✔ NestJS & Scalable Backend Architecture
✔ AI Integration (Agentic AI, LLMs, Replicate)
✔ Serverless & Cloud Architecture
✔ Blockchain & Web3 Applications
✔ Real-time Applications
➤𝗦𝗸𝗶𝗹𝗹𝘀
✔ JavaScript (ES6+)
✔ TypeScript
✔ React.js
✔ Next.js
✔ Node.js
✔ NestJS
✔ Express.js
✔ Python
✔ FastAPI
✔ Flask
✔ MongoDB
✔ PostgreSQL
✔ Firebase
✔ GraphQL
✔ Solidity
✔ Web3.js
✔ Ethers.js
✔ LangChain
✔ AI Agents
➤𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀
✔ Build complete SaaS applications
✔ Develop AI-powered web apps
✔ Create REST & GraphQL APIs
✔ Build scalable backend with NestJS
✔ Convert Figma to responsive frontend
✔ Cloud deployment (AWS, ECS, S3, Lambda)
✔ Blockchain & NFT marketplace
✔ Real-time apps (Agora, WebSockets)
✔ Performance optimization
✔ Code refactoring & scaling
➤𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲
✔ Senior Web Engineer – Bitsol Technologies
✔ Full Stack Developer – Invotyx
✔ Full Stack Developer – Cloudtek
✔ 15+ Successful Upwork Projects
✔ 5⭐ Client Feedback
➤ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆
✔ SaaS Platforms
✔ Real Estate
✔ Food Delivery
✔ Blockchain
✔ AI Automation
✔ Marketing Systems
➤ 𝗗𝗼𝗺𝗮𝗶𝗻
✔ Lead Management Systems
✔ NFT Marketplace
✔ Crypto Exchange
✔ Task Management Systems
✔ AI Image Generation Platforms
✔ Law Enforcement AI Detection Systems
➤ 𝗧𝗼𝗼𝗹𝘀
✔ AWS (Lambda, ECS, S3, Bedrock)
✔ Vercel
✔ Heroku
✔ Firebase
✔ Docker
✔ GitHub
✔ Postman
✔ ComfyUI
✔ Replicate AI
✔ OpenAI / Gemini
➤ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
✔ Clean and scalable code
✔ Business-focused solutions
✔ Strong communication
✔ AI + Full Stack combination
✔ Long-term support
If you need a Senior Full Stack Developer who can combine:
✔ MERN Stack
✔ NestJS Architecture
✔ AI Integration
✔ AWS Cloud
✔ Blockchain
Send me a message today.
Let’s build something powerful and future-ready 🚀
𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀
Full Stack Developer, MERN Stack, NestJS Developer, React Developer, Next.js Developer, Node.js Developer, TypeScript, JavaScript Expert, AI Integration, Agentic AI, LangChain, LLM, OpenAI, Gemini AI, FastAPI, Flask, MongoDB, PostgreSQL, Firebase, GraphQL, REST API, AWS Lambda, AWS ECS, AWS S3, Serverless Architecture, SaaS Development, Web3 Developer, Solidity, Ethers.js, Blockchain Developer, NFT Marketplace, Real Time Apps, Scalable Backend, Cloud Deployment, Clean Architecture
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