Hammad Tariq
Senior Mobile App Developer | Flutter · Android · iOS
Hammad is a seasoned mobile engineer with 11+ years shipping 40+ production apps across Flutter, Android, and iOS for banking, fintech, and SaaS—including apps with 150M+ combined downloads—with proven expertise in mobile security, CI/CD automation, and leading high-performing teams.
Skills
At a glance
11+
Years of Mobile Development
40+
Production Apps Shipped
150M+
Combined App Downloads
7,000+
Billed Freelance Hours
Work Experience
Senior Freelance Mobile App Developer
Remote (US & Europe Clients) · Jul 2024 – May 2026
Delivered Flutter, Android, and iOS solutions to startups and enterprises; built MMS, an Industrial IoT app with real-time dashboards and WebSockets, and Maven Now, an Uber-style booking platform across 4 service verticals with automated CI/CD pipelines.
Senior Mobile Developer & Mobile Lead
DTEK.ai · Feb 2022 – Jul 2024
Led mobile development for DTEK Swift, an AI-powered self-checkout kiosk deployed across 7 markets. Built the Flutter client with on-device computer vision and hardware integration, led a team of 5, and reduced release cycles from 2 weeks to 3 days via CI/CD automation.
Mobile Application Developer
Zand Bank (UAE's First Fully Digital Bank) · Sep 2019 – Feb 2022
Built the corporate mobile banking app from scratch with banking-grade security: MFA, biometric login, certificate pinning, and encrypted storage. Architected using Clean Architecture and MVVM for long-term scalability.
Android & iOS Developer
Askvider · Feb 2019 – Sep 2019
Developed the UAE's first video classifieds app natively for Android (Kotlin) and iOS (Swift), featuring video capture, compression, adaptive playback, and real-time messaging.
Senior Android Developer & Team Lead
Evamp & Saanga · Oct 2017 – Jan 2019
Led Android development for MEW-Pay (Kuwait Ministry of Electricity & Water) and Zain KSA B2C telecom app. Managed team coordination and Agile sprint planning across multiple markets.
Senior Android Developer & Project Lead
Switch Solutions · Mar 2017 – Oct 2017
Led development of Jazz Bakhabar Kissan (weather and commodity data for farmers) and Farm to Home (grocery delivery app with payment integration).
Mobile Application Developer
Evamp & Saanga · Jun 2015 – Mar 2017
Key contributor to My Telenor (50M+ downloads) and Easypaisa (100M+ downloads), building account management, data usage tracking, money transfers, and bill payment features at scale.
Key Projects
DTEK Swift — AI Self-Checkout Kiosk
Led Flutter development for a retail AI system deployed across 7 international markets. Integrated on-device computer vision for barcode-free product recognition in under 200ms and supported hardware peripherals (scales, receipt printers, payment terminals).
Zand Corporate Banking App
Built from concept to App Store and Play Store launch. Implemented banking-grade security including MFA, biometric authentication, certificate pinning, and OWASP Mobile Top 10 hardening.
MMS — Industrial IoT Monitoring App
Developed a cross-platform real-time machine-monitoring app in Flutter for Android, iOS, and Web with live dashboards, WebSockets, SignalR, FCM alerts, custom charting, and role-based access control.
Maven Now — On-Demand Booking SaaS
Built an Uber-style platform using Flutter and ASP.NET Core, deployed across 4 service verticals (home services, salon, food, healthcare) with Stripe payments and automated CI/CD launch pipelines.
Easypaisa — Digital Wallet (100M+ Downloads)
Key contributor to Pakistan's leading digital wallet, building core money transfer, bill payment, and mobile top-up features with a focus on transaction reliability and security.
My Telenor — Telecom Super App (50M+ Downloads)
Worked on the original launch, implementing account management, data usage tracking, and personalized customer offer experiences serving millions of users.
Highlights
- Shipped 40+ production apps across multiple countries to Apple App Store and Google Play Store.
- Contributed to apps with 150M+ combined downloads across fintech and telecom sectors.
- Led mobile teams and reduced release cycles from 2 weeks to 3 days through CI/CD automation.
- Implemented banking-grade security standards (MFA, biometric auth, certificate pinning) adopted across digital platforms.