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Umar
@umar_75
Full Stack SaaS Engineer AI and SaaS Architect
Pakistan
English, Urdu, Punjabi
About me
Most devs build features; I build systems for scale. Having architected high-concurrency SaaS for 20,000+ active users, I specialize in the "hard" parts: multi-tenant architecture, usage-based billing, and async AI pipelines. Whether you need a B2B foundation with total data isolation or an AI credit wallet, I ensure your infrastructure is secure and cost-optimized. Expert in Laravel, Next.js, and Stripe Connect. I don’t just connect APIs; I eliminate technical debt. I work best with founders who need reliable execution on complex systems. Clean code, SOLID principles, and zero-lag scaling
Skills
Umar
Offline •
Average response time: 1 hour
See my services
Full Stack Web Applications
I will develop your laravel web application, rest API, or admin dashboard
Full Stack Web Applications
I will build your ai saas mvp with openai, stripe billing, and user dashboard
Portfolio
Work experience
Full Stack Developer
Eastlancers • Full-time
Jun 2024 - Present • 1 yr 11 mos
-Designed and developed scalable full-stack web applications using Laravel (PHP) and Express.js (Node.js) for backend, and React.js and Tailwind CSS for responsive and dynamic frontend interfaces. -Implemented secure, high-performance RESTful APIs with features like authentication, caching, and query optimization, enhancing data handling and system scalability. -Integrated cloud services like AWS S3 and Cloudinary for optimized media storage, compression, and delivery, improving load times and cross-device performance.
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sauhardha
Australia
Umar is a professional and diligent software engineer, his work on our php application was delivered with constant communication and support from his end. It has been a pleasure working with him. 5/5 ⭐️ in responsiveness, fluency & expertise.
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