About
Osama Tahir
I build websites, mobile apps & backend systems that scale.
I'm a Senior Full-Stack Developer based in Dubai, UAE with 6 years of experience building secure backend services and cross-platform mobile apps for fintech and enterprise clients.
I've shipped 20+ production applications with 500K+ combined downloads, engineered APIs at 99.9% uptime, and processed $1.2M+ in secure payments with zero breaches.
Scrum Master Certified — I mentor engineers, lead Agile delivery, and own systems end-to-end from architecture to deployment.
Open to full-time and contract roles

Experience
Where I've worked
2025 – Present
Senior Full-Stack Developer · Metatech
VyooO creator platform (360°/VR, Agora live, AI), Flutter Web CRM (−60% reporting time), Laravel APIs at 99.9% uptime.
2023 – 2025
Senior Mobile Developer · Prism Digital
6+ Flutter/React Native apps, 200K+ downloads, $1.2M+ payments (Stripe, Apple Pay, Network International).
2021 – 2023
Lead Flutter Developer · Freelancer.com
PAK ID (NADRA) + 12 client apps, 4.9/5 satisfaction, biometrics & ICAO photo capture.
2020 – 2021
Mobile Developer Intern · Soft Code Labs
5+ Android/iOS apps, 50K+ downloads, Core PHP APIs, Play Store & App Store launches.
Skills
Tech stack
- Web platforms: Flutter Web, Laravel dashboards & CRMs
- Laravel, Node.js, REST & GraphQL APIs, MySQL, Redis
- Flutter, React Native, SwiftUI, Kotlin
- Stripe, Apple Pay, PCI-aware payment flows
- AWS, Firebase, CI/CD, containers
- LLM APIs (OpenAI, Gemini), AI-assisted dev
- Agile/Scrum (SMC), mentoring, architecture
Education
Background
B.E. Software Engineering
Foundation University Islamabad · 2018–2022
Certifications
Scrum Master Certified (SMC), Android Dev, Containers