s
stevenkean09

Steven

@stevenkean09
5.0(2)

Mobile App Developer

United States
English
About me
I am a dedicated Mobile Application Developer specializing in crafting high-performance, intuitive iOS and Android applications. With a strong background in cross-platform development using Flutter and React Native, alongside native Android (Kotlin) engineering, I transform complex business ideas into scalable, user-centric mobile solutions. Whether building an application from scratch, refactoring existing codebases for optimal speed, or integrating complex REST APIs and Firebase backend architecture, I deliver clean code and reliable digital products.... Read more

Skills

s
stevenkean09
Steven
Offline • 
Average response time: 3 hours

See my services

Full Stack Web Applications
I will software developer, front end developer for web app development saas developer
5.0(2)
From$100 / projectMore details
Full Stack Web Applications
I will software development, front end backend developer, full stack developer
From$90 / projectMore details

Portfolio

Work experience

Freelancer.com

Freelancer.com

10 mos

React Developer — WebCore Studio

May 2026 - Present • 5 mos

Developed interactive web interfaces, reusable components, responsive layouts, and high-performance frontend applications.

SaaS Developer — AppNova Technologies

May 2026 - Present • 5 mos

Developed SaaS MVPs, user dashboards, authentication, subscription features, and administrative systems.

development_design management

Full Stack Engineer — CodeVertex Labs

development design management

Feb 2026 - Present • 8 mos

Built scalable web applications, REST APIs, database systems, and responsive frontend interfaces.

2 Reviews
5.0

(2)
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Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
1-1 out of 2 Reviews
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Most relevant
    K

    karltoni33

    DE

    Germany

    Ongoing collaboration
    5

    He was an absolute pleasure to work with. He developed a high-converting, fully responsive popup form and integrated it seamlessly into the site layout. His attention to detail with mobile optimization, custom image swaps, and styling was top-notch. I will definitely be hiring him again for future frontend and development work!

    $50

    Price

    5 days

    Duration

    gig

    Full Stack Web Applications

    Helpful?
    Yes
    No