FKFarman Ullah Khan
@farmanullahkhan
Mobile developer specializing in Android and iOS applications.
PakistanWhat I'm looking for
I am a passionate mobile developer with extensive experience in both Android and iOS platforms. Currently, I serve as a Tech Lead at Zed, where I lead a team of developers in building scalable applications using Clean Architecture and SOLID principles. My focus on user-centered design and high-quality coding practices has significantly enhanced app usability and reliability.
Previously, I worked as a Senior Android Engineer at CoinCircle Inc, where I spearheaded the integration of performance-optimizing modules that resulted in a 40% increase in user engagement. My journey in mobile development has been marked by a commitment to excellence, as demonstrated by my successful projects that have garnered millions of downloads and positive user feedback.
Experience
Work history, roles, and key accomplishments
Tech Lead
Zed - Private Browser
Oct 2024 - Present (7 months)
Led a team of 5–10 developers in building the initial app architecture using Clean Architecture and SOLID principles, ensuring a scalable and maintainable codebase. Collaborated with UI/UX designers to craft a user-centered, intuitive interface, enhancing app usability and user engagement. Guided the team in implementing high-quality unit test cases and adhering to best practices in object-oriente
Sr.Android Engineer
CoinCircle Inc
Dec 2023 - Nov 2024 (11 months)
Spearheaded the creation and seamless integration of distinct modules in the Android browser to optimize performance: the video downloading function increased user engagement by 40%. Improved app quality by addressing ANRs and implementing threading for improved startup time from 2+ seconds to 700+ milliseconds. Championed the implementation of design patterns (Builder, Factory, Singleton, Observe
Sr.Android Developer
Funsol
Mar 2022 - Jun 2022 (3 months)
Architected the cutting-edge Wifi Analyzer app by implementing best practices and design patterns e.g. Facade, Adapter, Bridge. Leveraged coroutines to streamline startup processes, reducing app loading time by 60% and improving overall app performance, resulting in a 15% increase in daily active users and a 20% boost in user engagement metrics. Surpassed 5,000,000 downloads on the Google Play Sto
Android Developer
eShagird
Oct 2017 - Nov 2021 (4 years 1 month)
Spearheaded the integration of Firebase SDK for phone authentication to streamline onboarding processes for a user base exceeding 100k, resulting in a 20% increase in user retention and a 30% decrease in churn rate. Tailored Exoplayer features through strategic customizations, facilitating smooth video lecture playback via retrofit integration; improvements led to a 35% decrease in loading times a
Education
Degrees, certifications, and relevant coursework
UPUniversity of Engineering and Technology Peshawar
Master of Science in Computer Science, Computer Science
VPVirtual University of Pakistan
Master of Computer Science, Computer Science
Availability
Location
PakistanAuthorized to work in
Skills
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