I will build your android and ios mobile app using flutter with backend integration

U
umair_developr
U
umair_developr
Umair Saleem
4.8
4.8

About this gig

Looking to build a scalable and production-ready mobile app for your business?

I help startups, entrepreneurs, and businesses transform their ideas into high-performance Android and iOS applications using Flutter and modern backend architecture.

With 5+ years of experience in full-stack development (MERN + Flutter), I dont just build apps I build secure, scalable, and maintainable solutions.


What I Can Build For You

  1. Custom Android & iOS Apps (Flutter)
  2. Firebase Integration & Authentication
  3. REST API Integration
  4. Admin Panel & Backend Development
  5. E-commerce & Booking Apps
  6. Delivery & On-demand Apps
  7. Payment Gateway Integration
  8. Google Maps & Location Services
  9. Push Notifications
  10. App Store & Play Store Deployment


 My Development Approach

  1. Clean & Maintainable Code
  2. Scalable Backend Architecture
  3. Secure Authentication & Role Management
  4. Optimized Performance
  5. Responsive UI/UX
  6. Structured Project Planning


Why Work With Me?

  • 5+ Years Development Experience
  • Full-Stack Knowledge (Frontend + Backend)
  • Clear Communication
  • Business-Oriented Solutions
  • Post-Delivery Support


Before placing an order, please send me a message with your idea so we can discuss the scope, timeline, and pricing.

Get to know Umair Saleem

Umair Saleem

Flutter Mobile App and Backend Development Expert

4.9(15)
  • FromPakistan
  • Member sinceOct 2021
  • Avg. response time8 hours
  • Last delivery9 months
  • Languages

    English
Hi, I’m Umair Saleem — a Full-Stack Developer specializing in scalable web and mobile application development. With over 5 years of experience, I help startups and businesses transform ideas into production-ready solutions using React, Node.js, MongoDB, and Flutter. I build secure backend systems, REST APIs, and high-performance applications with clean, maintainable architecture. I focus on creating solutions that are not only functional but also scalable and ready for real-world use. I believe in clear communication, structured development, and long-term client relationships.

My Portfolio

Reviews

4 reviews for this Gig
4.8

(3)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4.8
  • Quality of delivery
    4.5
  • Value of delivery
    4.5
Sort By
Most relevant
  • W

    wardhaan

    IN

    India

    5

    Done a fantastic job. I asked him to go through the API doc and add features the they should be and with exact features. He has done a great job and went above and beyond to acheived the desired result. Nice working with him on phase 1. Now we begin phase 2. Excited!!

    $100-$200

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • S
    image-docs

    sseyha

    KH

    Cambodia

    4

    Nice guy, Working hard.

    $100-$200

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • M

    michalbarna

    SK

    Slovakia

    5

    Great communication, and willingness to change thinks and making the app better with his suggestions, which he had communicated with us.

    $400-$600

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • A
    image-docs

    alexandrusir728

    Repeat Client

    ES

    Spain

    5

    Very fast and accurate delivery. For sure we will work again! Tks!

    Helpful?
    Yes
    No
Reviews

4 reviews for this Gig
4.8

(3)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4.8
  • Quality of delivery
    4.5
  • Value of delivery
    4.5
Sort By
Most relevant
  • W

    wardhaan

    IN

    India

    5

    Done a fantastic job. I asked him to go through the API doc and add features the they should be and with exact features. He has done a great job and went above and beyond to acheived the desired result. Nice working with him on phase 1. Now we begin phase 2. Excited!!

    $100-$200

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • S
    image-docs

    sseyha

    KH

    Cambodia

    4

    Nice guy, Working hard.

    $100-$200

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • M

    michalbarna

    SK

    Slovakia

    5

    Great communication, and willingness to change thinks and making the app better with his suggestions, which he had communicated with us.

    $400-$600

    Price

    3 weeks

    Duration

    Helpful?
    Yes
    No
  • A
    image-docs

    alexandrusir728

    Repeat Client

    ES

    Spain

    5

    Very fast and accurate delivery. For sure we will work again! Tks!

    Helpful?
    Yes
    No