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Muhammad Umair
@umair_44
Senior Full stack Developer MERN NestJS NextJS React React Native PostgreSQL AWS
Pakistan
Urdu, English
About me
Looking for a senior full-stack developer who can turn your SaaS idea into a production-ready product?
Here I am, 7+ years of experience building scalable SaaS platforms, ERPs, CRMs, and business applications from idea to deployment.
I've delivered 10+ SaaS products across e-commerce, manufacturing, healthcare, logistics, and fintech. I take full ownership of the development process, so you can focus on growing your business.
Clients have saved 300+ hours per month with software I've built for their business.
Click black 'Contact' button and let's discuss to bring your product to life.
Skills
Muhammad Umair
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will develop a react native mobile app for ios and android
Custom Websites
I will be your full stack web developer, saas app developer, mern stack developer
Portfolio
Work experience
Senior Software Engineer | Full-Stack Developer |
Software Keys Hub • Full-time
Dec 2020 - Present • 5 yrs 8 mos
Worked as a Senior Software Engineer for over 5 years, designing and developing scalable SaaS products, enterprise web applications, and backend systems using Node.js, NestJS, React, Next.js, TypeScript, PostgreSQL, MongoDB, Redis, and AWS. Led the development of high-performance APIs, multi-tenant architectures, CRM and logistics platforms, implemented CI/CD pipelines, mentored junior developers, and collaborated with cross-functional teams to deliver reliable, production-ready software used by businesses worldwide.
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Mobile App Developer | React Native | iOS & Android
Fiverr • Full-time
Dec 2018 - Nov 2020 • 1 yr 11 mos
As a Mobile App Developer, I design and build high-performance cross-platform applications using React Native for iOS and Android. I have delivered scalable mobile solutions for startups and businesses, integrating REST APIs, Firebase, Supabase, payment gateways, maps, push notifications, authentication, and real-time features. I focus on clean architecture, responsive UI/UX, performance optimization, App Store & Google Play deployment, and long-term maintainability while collaborating closely with clients from idea to launch.
9 Reviews
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
1-5 out of 9 Reviews
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Most relevant
nwdavinci22
United States
A few hiccups along the way and missed my launch date, but Umair delivered exactly what I asked for. I hope to continue our professional relationship.
$600-$800
Price
Cross-Platform Development
Helpful?
seoexpert0900
Pakistan
Ongoing collaboration
Great experience! Thanks
$50
Price
Helpful?
webdevbd
Bangladesh
Ongoing collaboration
I am Start work with Umair Last Month a Cloud Base Accounting Inventory Apps Development.This apps is Big and Challanging apps.Umair Develop this Apps Very Smothly and Takecare like her Own Project.i am Very Much Setisfy for her Work.Umair is Dedicated,Good Communication Skill and Provide Daily Update...
$200-$400
Price
Helpful?
dmitrysignal
Ukraine
It was a pleasure to work with Umair on this project. He completed the work on time and within budget. His communication was excellent at every step of the process.
$50
Price
Helpful?
webdevbd
Bangladesh
Ongoing collaboration
I am Sohel Rana,CEO,Sunshine IT.Umair is best Developer.he worked carefully and try to seyisfy her client.i am very much hapy work with him.i recommend her!!
$50-$100
Price
Cross-Platform Development
Helpful?
