j
jawon1

Ryder

@jawon1

Budget Friendly Ai Mobile App Full Stack Developer

United Kingdom
English
About me
I started building apps because I was tired of seeing great ideas fail due to high dev costs. Now I help founders and startups turn concepts into real mobile apps and scalable web platforms without breaking the bank. From Flutter and React to Laravel and Firebase, I focus on clean builds, smooth performance, and practical solutions. Whether it’s a Tinder-style app, Uber clone, or custom AI software, I build with your growth in mind.... Read more

Skills

j
jawon1
Ryder
Offline • 

See my services

Custom Websites
I will build frontend mobile app UI with react native, flutter, swift, UX
From$100 / projectMore details
AI Websites & Software
I will ai saas ai software ai website full stack app php laravel ai developer ai agent
From$85 / projectMore details

Portfolio

Work experience

Freelancing_Career

Lead Mobile Application Engineer

Freelancing Career • Self-employed

Mar 2025 - Present • 1 yr 2 mos

I started my journey with a clear mission: to bridge the gap between complex backend architectures and beautiful, intuitive user experiences. Over the years, I have collaborated with early-stage startups and growing businesses to transform rough concepts into high-performance digital products. My day-to-day involved taking raw UI/UX blueprints from Figma and Adobe XD and engineering them into responsive, fluid Flutter code that behaves flawlessly across iOS, Android, and web. However, building beautiful interfaces was only half the battle. I specialized in solving the deep technical challenges that keep founders awake at night—architecting real-time database syncing, integrating complex REST APIs, and embedding AI-driven capabilities to make applications smarter and more automated. Beyond writing clean, maintainable code, my true value came from optimization. I stepped into existing projects plagued by legacy bugs and slow performance, systematically refactoring codebases to slash load times and deliver the snappy, lightning-fast experience users demand. By aligning cutting-edge tech like Flutter with robust CRM integrations and workflows, I didn't just build apps—I built scalable business assets that helped clients confidently launch, iterate, and scale their platforms.

Fiverr

AI & Flutter Mobile App Developer

Fiverr • Freelance

Jan 2020 - Present • 6 yrs 4 mos

Professional developer specializing in building scalable, high-performance mobile and web applications. Responsibilities include integrating AI capabilities, backend APIs, and real-time databases into Flutter apps. Provides custom development, bug fixing, performance optimization, and UI/UX conversion from Figma/XD to functional code for startups and businesses.