I will do mobile app development android ios app, building mobile app flutter developer

S
ssexpert_salim
S
ssexpert_salim
Salim Hossain

Level 2

10 orders in queue

5.0
5.0

What people loved about this freelancer

About this gig

Do you need a mobile app developer who creates app that not only looks great but also performs flawlessly on both Android and iOS? You've found the right expert.


With 5 years of Flutter app development experience, I create seamless, high-performance cross-platform apps that offer exceptional user experiences. Whether you need a business app, e-commerce mobile app, or custom solution, I'm here to help you succeed.


Whether you're launching a startup or upgrading an existing app, I can build a mobile solution that aligns with your goals, budget, and timeline.


What I Can Build For You:


  • End-to-End Mobile App
  • Firebase Integration (Auth, Firestore, Cloud Functions, etc.)
  • RESTful & Third-Party API Integration
  • Platform-Specific Bug Fixes
  • Real-Time Features with Firebase Integration
  • Build Admin Panels for Full Control
  • Implement Complex Features with Clean Code


Technologies I Use:


Frontend: Flutter, React Native

Backend: Firebase, Node.js (Express), Django, Laravel

Database: Firestore, MySQL, MongoDB


Why work with me?


Regular progress updates

Fast delivery

Post-launch support


Your perfect app is just a click away. Let's discuss your project and build something exceptional together!

Get to know Salim Hossain

Salim Hossain

MVP Consultant and Mobile Application Expert

5.0(374)

Level 2

  • FromBangladesh
  • Member sinceJan 2022
  • Avg. response time1 hour
  • Last deliveryabout 16 hours
  • Languages

    English
As a seasoned software engineer with over 5 years of experience. Specializing in both web and mobile application development using Flutter, I excel in software design and implementation. My expertise spans across a wide range of technologies, encompassing frontend technologies like HTML, CSS, JavaScript, React, and Angular, as well as backend technologies such as Nodejs, Laravel, Django, and MySQL. With a keen eye for detail and a passion for crafting robust solutions, I am dedicated to delivering high-quality results that exceed expectations. Let's collaborate to bring your projects to life!

My Portfolio

Reviews

348 reviews for this Gig
5.0

(341)
(6)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • S

    short_life1

    Repeat Client

    CY

    Cyprus

    5

    We had an existing app that was clunky and hard to maintain, and switching to Flutter was the best decision we’ve made, thanks to Salim. He rebuilt our entire mobile experience from the ground up and made it ten times better. The app is sleek, intuitive, and blazing fast. On top of that, we only need...

    $50-$100

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • J

    julian_elia

    Repeat Client

    US

    United States

    5

    He rebuilt my outdated app using Flutter, and the improvement is night and day. The new version is faster, more responsive, and much easier to navigate. Every feature was tested thoroughly before launch, and there have been zero problems since.

    $50-$100

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • B
    image-docs

    beev504

    EC

    Ecuador

    4

    Salim and his team are very kind and professional. The only complaint that I would have is just the need to follow precise instructions and be more open and receptive to what the client asks for. But to be completely honest, it's my first time working on website creation and I had no idea the frustrations...

    $800-$1,000

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • J

    jay_l_gibson

    DK

    Denmark

    5

    This developer transformed our outdated mobile presence with a fast, modern Flutter app. Features like biometric login, push notifications, and real-time chat were all executed flawlessly. Communication was prompt and professional, and he handled feedback extremely well.

    $50-$100

    Price

    2 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • A

    andreasesa

    CY

    Cyprus

    5

    I’ve worked with a few app developers over the years, but few were as organized and communicative as this seller. The Flutter app was completed ahead of schedule, with no bugs, no delays, and no excuses. That kind of professionalism is hard to find, and I’m really grateful I did.

    $50-$100

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
Reviews

348 reviews for this Gig
5.0

(341)
(6)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • S

    short_life1

    Repeat Client

    CY

    Cyprus

    5

    We had an existing app that was clunky and hard to maintain, and switching to Flutter was the best decision we’ve made, thanks to Salim. He rebuilt our entire mobile experience from the ground up and made it ten times better. The app is sleek, intuitive, and blazing fast. On top of that, we only need...

    $50-$100

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • J

    julian_elia

    Repeat Client

    US

    United States

    5

    He rebuilt my outdated app using Flutter, and the improvement is night and day. The new version is faster, more responsive, and much easier to navigate. Every feature was tested thoroughly before launch, and there have been zero problems since.

    $50-$100

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • B
    image-docs

    beev504

    EC

    Ecuador

    4

    Salim and his team are very kind and professional. The only complaint that I would have is just the need to follow precise instructions and be more open and receptive to what the client asks for. But to be completely honest, it's my first time working on website creation and I had no idea the frustrations...

    $800-$1,000

    Price

    4 weeks

    Duration

    Helpful?
    Yes
    No
  • J

    jay_l_gibson

    DK

    Denmark

    5

    This developer transformed our outdated mobile presence with a fast, modern Flutter app. Features like biometric login, push notifications, and real-time chat were all executed flawlessly. Communication was prompt and professional, and he handled feedback extremely well.

    $50-$100

    Price

    2 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • A

    andreasesa

    CY

    Cyprus

    5

    I’ve worked with a few app developers over the years, but few were as organized and communicative as this seller. The Flutter app was completed ahead of schedule, with no bugs, no delays, and no excuses. That kind of professionalism is hard to find, and I’m really grateful I did.

    $50-$100

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No