SaadMehmood
Full stack developer building production-ready web applications with React, Next.js, NestJS, and Node.js. I work with PostgreSQL and MongoDB databases, deploy to AWS and Azure, and build APIs, microservices, and authentication systems that scale.
25+
Production features shipped
4y+
MERN stack development
98%
Uptime on production apps
CI/CD
AWS and Azure deployments
What I Do
I build web applications that run in production, not just on my laptop. Here's the kind of work I do day to day.
Full-Stack Development
I build full stack web applications using React and Next.js for the frontend, and NestJS or Node.js for backend development. I create REST APIs and GraphQL endpoints that connect everything together and handle real user traffic.
Backend Architecture
I design backend systems and build APIs that are easy to maintain. I set up microservices architecture when it makes sense, and work with PostgreSQL databases, MongoDB, and Redis caching based on what each project needs.
Security & Auth
I implement secure authentication systems using Azure AD B2C and Microsoft SSO integration. User authentication and data security are built into every project from day one, not added as an afterthought later on.
Cloud Deployment
I deploy web applications to AWS cloud and Azure cloud platforms. I configure CI/CD pipelines for automated deployments, set up monitoring and logging systems, and ensure applications stay online and perform well.
Featured Projects
A showcase of my recent work
Digital Signage CMS (Microservices)
Apr 2025Multi-tenant digital signage platform where I built a custom API gateway, modular services, and reliable messaging so new screens can be onboarded without downtime.
AI Interview Platform
Feb–Jun 2025Interview management tool where candidates answer AI-generated questions and are scored automatically through a Python/Gemini service that I wired into the core workflow.
AI Content Ops
Apr 2024–Mar 2025Content operations system for marketing teams, built with Next.js and Node/TS, using Azure B2C login, webhooks, sockets, Stripe billing, and automation with ChatGPT and Adobe InDesign.
Trading Mobile App Backend
Jan–Feb 2025Backend for a trading mobile app using NestJS, Prisma, and PostgreSQL, focused on getting features out quickly while keeping data and calculations correct.
Tech Stack
Technologies I use to build amazing products
What People Say
Trusted by colleagues and clients
“I've had the privilege of working with Saad, and he is an outstanding software engineer. His deep technical expertise and ability to solve complex problems have been invaluable to our team. Beyond that, Saad is approachable and always willing to help, whether it's mentoring others or offering advice. He's a true team player and leader, and I highly recommend him for any opportunity.”
Ali Raza
React JS Developer
“I highly recommend Saad for his exceptional skills as a front-end developer. His expertise in React and Next.js consistently delivers high-quality, user-friendly applications. A true professional with a keen eye for detail, He is a valuable asset to any development team.”
Umair Khalid
MERN Stack Developer
“I highly recommend Saad Mehmood, an outstanding full stack developer on our team. Saad excels in both front-end and back-end development, delivering high-quality, scalable solutions. His problem-solving skills and attention to detail are exceptional, consistently producing flawless code and thorough testing.”
Hamza Asad
Senior SQA Engineer
Latest Articles
Technical insights and tutorials
Let's build your next launch
Let's build your next launch
Whether you're building a new web application from scratch, migrating to Next.js, optimizing your React app performance, or need help getting your MERN stack ready for production, I can help. I've built projects from the ground up and improved existing applications to handle real users.
Ready to talk?
Need a full stack developer for your next project? Looking for help with React development, Node.js backend, or Next.js migration? Let's discuss how I can help build or improve your web application.