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Umair
@umairnawaz3
Full Stack Software Engineer, AI and Business Automation
Pakistan
English, Urdu, Hindi
About me
I am a Full Stack Software Engineer with 5+ years of experience building web apps, mobile apps, AI solutions, and custom business software. I help startups and businesses turn ideas and manual workflows into scalable digital products. My expertise includes Next.js, React, Node.js, NestJS, Python, TypeScript, Flutter, React Native, PostgreSQL, Firebase, APIs, GraphQL, and AI integrations. I build SaaS, CRM, ERP, automation systems, AI apps, dashboards, and mobile applications tailored to your needs.
Skills
Umair
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will do ios and android mobile app development using flutter
Cross-Platform Development
I will create playable mcqs and quiz app
Want to work on an hourly basis?
Tell Umair what you need.
$12
/
hourPortfolio
Work experience
Lula Commerce - Full Stack Software Engineer
company • Full-time
Dec 2019 - Jan 2026 • 6 yrs 1 mo
• Built and shipped multiple full-stack products on the MERN stack. • Took features from spec through architecture, implementation, testing, and release. • Designed REST APIs, data models, auth flows, and third-party integrations across web and mobile clients. • Integrated AI tools into the development workflow — using Claude, Cursor, and AI-assisted code review to ship faster without dropping quality. • Worked across team sizes. small focused squads to larger cross-functional groups with designers, PMs, and QA • Contributed to code reviews, technical planning, and decisions on stack and architecture. • Mentored junior engineers and helped shape engineering practices, including how the team adopts AI tooling • Adapted across changing priorities, tech choices, and project types over the tenure.
49 Reviews
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
1-5 out of 49 Reviews
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Most relevant
get1web
Spain
Ongoing collaboration
Our company has been developing for many years but since we started working with Umair we have not changed programmers because he offers us a great quality of work and great support. He is very friendly and professional. We will continue working on future projects.
Helpful?
appskays
United States
Ongoing collaboration
Exceptional work from Umair. He knows what to do and does it so well in a timely manner. Love working with him and high recommend. Two thumbs way up!!
Helpful?
get1web
Spain
Ongoing collaboration
Umair is a great proffesional and the best worker for this kind of works...
Helpful?
abachman2001
United States
Ongoing collaboration
Umairnawaz3 has been the best seller I have ever found on Fiver. Highly recommend him for any service he does. He will go way above and beyond what is required to make sure he does a great job with amazing communication. He is very detailed oriented and will spend whatever time needed to do the job right....
Seller's Response
Helpful?
user75761323
United States
Very keen about mobile technology, great at UI, and prompt at working! Great experience with Umair!
Seller's Response
Helpful?
