Hammy Gillani
@hammygillani
Senior mobile developer specializing in high-performance native and cross-platform iOS and Android apps.
What I'm looking for
I am a Senior Mobile Developer with 10+ years building high-quality iOS, Android, and cross-platform apps using Swift, Kotlin, Flutter, React Native, and Xamarin. I focus on delivering intuitive UI/UX, scalable architectures, and reliable performance while ensuring compliance and smooth app store deployments.
Throughout my career I have launched banking, health, and eCommerce applications that improved user engagement, retention, and stability—reducing crashes and optimizing load times. I integrate analytics, payment gateways, real-time sync, and push notifications while following CI/CD best practices.
I mentor teams, coordinate with design and backend partners, and champion testing and performance optimization to deliver production-grade apps that meet business and security requirements.
Experience
Work history, roles, and key accomplishments
Senior Android/iOS Developer
Ptolemay LLC
Feb 2023 - Present (3 years)
Designed and developed a secure mobile banking app for Android and iOS with biometric login, transaction history, and instant transfers; integrated Firebase Analytics and payment gateways to boost user engagement and optimized performance to reduce crashes and load times.
Lead Cross-Platform Mobile Developer
Snappii
May 2019 - Jan 2023 (3 years 8 months)
Led Flutter and React Native projects delivering high-rated apps with real-time notifications, in-app purchases, and secure authentication; optimized memory and performance and mentored junior developers to improve productivity and code quality.
Mobile Application Developer
Lickability
Mar 2016 - Apr 2019 (3 years 1 month)
Built health monitoring apps integrated with wearable devices and IoT APIs, implemented analytics dashboards to track engagement and retention, and applied HIPAA-compliant data security and performance optimizations.
Junior Mobile Developer
ArcTouch
Jun 2015 - Feb 2016 (8 months)
Assisted in multi-platform app development using cross-platform frameworks and native SDKs, performed code reviews and unit testing, supported backend integration, and helped with App Store and Play Store deployments.
Education
Degrees, certifications, and relevant coursework
Bahauddin Zakariya University
Bachelor of Science, Computer Science
Completed a Bachelor's degree in Computer Science at Bahauddin Zakariya University, Multan.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
Interested in hiring Hammy?
You can contact Hammy and 90k+ other talented remote workers on Himalayas.
Message HammyFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
