
Hassam Mazhar
Level 1
Mobile App Developer Android iOS Flutter: UIUX Design
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20 $US
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Expérience professionnelle
Android App Developer
Jeux Developers • Temps plein
Dec 2020 - Nov 2024 • 3 yrs 11 mos
I worked as an android app developer at Jeux Developers for 3 years where i built and maintained multiple production ready mobile applications. during this time i worked with modern architecture patterns like mvvm and followed agile development practices. i developed apps using both kotlin and java and also worked with jetpack compose for modern ui development. i handled api integrations, firebase services, play store releases, performance optimization, and bug fixing. i collaborated closely with designers and backend developers to convert ui designs into smooth and user friendly android experiences. alongside native android, i also contributed to flutter projects during this time. this experience helped me polish my skills, follow best practices, and deliver stable, real world apps for users.
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alex_car1

États-Unis
My project is a social-network visualization app that maps relationships using complex data logic, not just standard app screens. I was nervous at first because this required real data science and graph-layout expertise, and many developers turned me away for that reason. He understood the challenge,...
Réponse du freelance
sufyaanibrah735
Client récurrent

Royaume-Uni
I couldn’t be more impressed with the quality of their work. From the outset, they demonstrated exceptional technical expertise, professionalism, and attention to detail. They built a high-performing, polished mobile application that was not only visually appealing but also fast, responsive, and reliable...
Réponse du freelance

omryishai

Philippines
Working with Hassam was simply exceptional! Beyond being efficient, patient, and kind, he is a true professional at the highest level. Hassam helped me turn my imagination into reality and assisted me in building a new app, while paying attention to every small detail throughout the process. At every...
Réponse du freelance
rogmr126

États-Unis
Hassan did an excellent job developing and launching my app, Plaudster. He was flexible and always made time to work around my limited schedule so we could communicate effectively. Most importantly, he was able to take my vision and bring it to life exactly as I imagined. I’m very happy with the final...

Réponse du freelance

rameez_fayyaz
Client récurrent

Pakistan
Hassam is a great freelancer. He delivered everything as required. Very cooperative. I will definitely be coming back to him for more work.
Réponse du freelance

