u
usman5061

DotsBit Team

@usman5061

Vetted Pro

4.9(381)

Level 2

Vetted Pro Mobile App Development Agency, Full Stack Web Developer

Pakistan
Dutch, English
Vetted by Fiverr Pro

DotsBit Team was selected by the Fiverr Pro team for their expertise.

Vetted for

  • Mobile App Development

About me
Hi, I am Usman Ali, a software professional with 7+ years of experience in mobile app development, software engineering, UI/UX, and AI integrations. I have delivered 30+ mobile apps for iOS and Android using Flutter and built scalable web solutions with Next.js, Node.js, Firebase, and Supabase. As the founder of DotsBit, I lead a team focused on building high-performance digital products that help businesses innovate, scale, and succeed.... Read more

Skills

u
usman5061
DotsBit Team
$25/hour
Offline • 
Average response time: 1 hour

See my services

Cross-Platform Development
I will mobile app development build android ios app development mobile app developer
4.9(318)
Cross-Platform Development
I will do mobile app development, android ios app development, mobile app developer
5.0(29)

Want to work on an hourly basis?

Tell DotsBit Team what you need.

$25

/

hour

Portfolio

Work experience

Fiverr

Web And Mobile App Development Agency

Fiverr • Full-time

Dec 2019 - Present • 6 yrs 11 mos

As the Founder & CEO of DotsBit, a Fiverr Level 2 Agency, I lead a team delivering high-quality Mobile App Development, Website Development, Custom Software Development, and UI/UX Design services for startups and businesses worldwide. With 6+ years of experience, I specialize in Flutter, FlutterFlow, Android (Java/Kotlin), and iOS development, building scalable, high-performance applications with clean architecture and modern development practices. Our team develops production-ready solutions using Flutter, Firebase, Supabase, Node.js, REST APIs, and cloud technologies. At DotsBit, we manage the complete software development lifecycle—from requirement analysis and technical architecture to UI/UX design, development, testing, deployment, and ongoing maintenance. We have successfully delivered projects across healthcare, education, eCommerce, logistics, AI, finance, booking systems, and SaaS. Our expertise includes payment gateway integration, authentication, real-time messaging, location services, push notifications, AI integrations, analytics, third-party APIs, and App Store/Google Play deployment. We focus on creating secure, scalable, and user-friendly digital products tailored to business goals. As a Fiverr agency, we collaborate with international clients, ensuring transparent communication, on-time delivery, and high-quality engineering standards. Beyond development, I mentor engineers, oversee technical decisions, optimize workflows, and maintain best practices to ensure long-term product success. Our mission is to help businesses transform ideas into reliable digital products through innovative technology, exceptional user experiences, and scalable software solutions that drive measurable growth.

Fantech_Labs

Flutter Developer AND Senior Android Developer

Fantech Labs • Full-time

Dec 2018 - Aug 2023 • 4 yrs 8 mos

4+ years of professional experience in mobile app development. Actively involved in client communication, requirements gathering, UI/UX app sketching, and full-cycle app development. Leading Flutter teams and managing end-to-end project execution. Experienced in updating and maintaining existing applications. Published Flutter packages: https://pub.dev/packages/flutter_keyboard_action_done https://pub.dev/packages/flutter_facebook_keyhash Contributed to the Flutter Pusher package: https://github.com/ninjasolutions/flutter_pusher/pull/12 Strong development experience in Android Native, Flutter, Java, Dart, and Node.js (Cloud Functions).

381 Reviews
4.9

(368)
(12)
(1)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4.9
  • Quality of delivery
    5
  • Value of delivery
    4.9
1-5 out of 381 Reviews
Sort By
Most relevant
    C

    coachtankmode

    US

    United States

    Ongoing collaboration
    5

    5 stars ⭐️⭐️⭐️⭐️⭐️ Usman and the DotsBit team did a great job bringing LOCKIN Movement to life. They helped us from development all the way through launch on both iOS and Android and stayed responsive through bugs, revisions, store submissions, and the final handoff. The app is now live, working, and...

    $1,000-$2,500

    Price

    2 days

    Duration

    gig

    Cross-Platform Development

    Worksample image
    Helpful?
    Yes
    No
    D

    dalemattson

    US

    United States

    Ongoing collaboration
    4.7

    Working with h Usman and his team was wonderful. This app was very complicated and the team did a great lob of delivering a product that works exceptionally well. Communication is important and the team did a good job keeping us in the loop along the way. We look forward to continuing to work with them as we bring the product to market.

    $1,000-$2,500

    Price

    3 weeks

    Duration

    gig

    Cross-Platform Development

    Helpful?
    Yes
    No
    C

    coachtankmode

    US

    United States

    Ongoing collaboration
    5

    As always, nothing but great things to say. We are almost complete with the app and awaiting approval from the store. Usman and his team ensured an easy process and look forward to continue work on the app. Thank you again.

    $1,000-$2,500

    Price

    9 days

    Duration

    gig

    Cross-Platform Development

    Helpful?
    Yes
    No
    F
    image-docs

    fabienbertrand

    FR

    France

    Ongoing collaboration
    5

    I’m extremely satisfied with their work. They are highly professional, attentive, and always available when needed. Communication was smooth throughout the project, and they consistently delivered high-quality results, often going above and beyond expectations. It’s been a real pleasure working with...

    $200-$400

    Price

    3 days

    Duration

    gig

    Cross-Platform Development

    Helpful?
    Yes
    No
    L

    lenastai

    CA

    Canada

    Ongoing collaboration
    5

    Was a pleasure it was to work with Usman and his team on Phase 1 of my project. They were patient with us delivering the required information, and updated it promptly delivering high quality work. Excited to continue!

    $50

    Price

    2 days

    Duration

    gig

    Cross-Platform Development

    Helpful?
    Yes
    No