u
usama__yousaf

Usama Yousaf

@usama__yousaf
5.0(14)
Pakistan
English, Urdu
About me
Hey! I'm Usama Yousaf, a skilled Flutter developer dedicated to crafting high-quality mobile apps. With a Computer Engineering degree from University of Engineering and Technology Taxila, I specialize in Flutter app development, ensuring sleek and responsive applications for both Android and iOS platforms. Currently, I'm honing my skills as a Flutter developer at Parashoot. Whether it's creating engaging user interfaces, implementing robust state management, or integrating RESTful APIs, I'm here to bring your app ideas to life. Let's work together to build innovative and polished Flutter app... Read more

Skills

u
usama__yousaf
Usama Yousaf
Offline • 
Average response time: 1 hour

See my services

Troubleshooting & Improvements
I will fix your rork, vibecode or expo app and publish it to the app store
From$80 / projectMore details

Portfolio

Work experience

LinkedIn

Flutter Developer

LinkedIn • Full-time

Jun 2023 - Present • 3 yrs 3 mos

Built and scaled a real-time social audio & live streaming platform, supporting voice rooms, live video, and virtual gifting, serving high concurrent users with low-latency performance. Integrated and managed 100+ RESTful APIs, handling authentication, user systems, and in-app purchases, ensuring secure and scalable data flow across the application. Engineered low-latency real-time communication using WebSockets, enabling seamless voice interactions and instant event updates across active sessions Integrated Agora & ZegoCloud SDKs to deliver high-quality voice and video streaming, improving connection stability and user retention Enhanced application performance and memory efficiency, reducing load times by ~20–25% and improving UI responsiveness through optimized state management and data handling Designed and developed a Flutter Web admin panel for moderation, analytics, and system management, reducing manual operational effort and improving team efficiency.

14 Reviews
5.0

(14)
(0)
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Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
1-5 out of 14 Reviews
Sort By
Most relevant
    S

    syedmmohsin9

    PK

    Pakistan

    Ongoing collaboration
    5

    Planning for next project with the seller. Highly recommended seller.

    $50

    Price

    Helpful?
    Yes
    No
    A
    image-docs

    arshmanasad

    DE

    Germany

    Ongoing collaboration
    5

    Have never met a better person on this platform. Is always helpful and easily approachable

    $50-$100

    Price

    Helpful?
    Yes
    No
    O
    image-docs

    omar_wqzz

    SA

    Saudi Arabia

    5

    I'm really glad i worked with you. Thanks

    $50

    Price

    Helpful?
    Yes
    No
    R

    ricardovdwiel

    NL

    Netherlands

    5

    Great work, clear communication and an all round good experience!

    $50-$100

    Price

    Helpful?
    Yes
    No
    M

    meowmeow612

    IE

    Ireland

    5

    Great service, will definitely recommend to others.

    $50-$100

    Price

    Helpful?
    Yes
    No