Rajit R.
Top Rated Mobile App Developer | Flutter, Swift, Kotlin | Open AI
Top Rated mobile developer with 10+ years of experience and 80+ completed Upwork jobs. I help startups take an app from idea to App Store and Google Play launch, including AI features like chatbots and computer vision. WHAT I BUILD - Startup MVPs for iOS and Android (Flutter, Swift, Kotlin, React Native) - AI-powered apps: ChatGPT/OpenAI chatbots, voice and audio transcription, face and pose detection, recommendation features - Marketplace and on-demand apps with maps, geolocation, payments and in-app purchases. TECH I WORK WITH Mobile: Flutter, Swift/SwiftUI, Kotlin/Jetpack Compose, React Native AI/ML: OpenAI API, Hugging Face, Firebase ML, TensorFlow Lite Backend and tools: Firebase, REST APIs, CRM integrations, Google Maps, CI/CD. HOW WE'LL WORK 1. Discovery: we scope features, timeline and budget before I write any code 2. Build: you get working builds every [1-2] weeks to test 3. Launch: I handle App Store and Google Play submission, including fixing review feedback 4. Support: [30/60/90] days of bug fixes after launch, included WHY CLIENTS HIRE ME - Clear communication and regular updates, with no disappearing - Clean, documented code your next developer can pick up - I tell you honestly when a feature isn't worth building Have an app idea or an existing app that needs help? Send me a short message with what you're building and your target launch date, and I'll reply with next steps.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $11k
Billed in all: $202,392$202k
$1.4k in the last 6 months
Across 103 contracts
Earnings, last 30 days
Skill rankings: Top 7% in Flutter
Ranked by MRR among everyone on Upwork with the skill.
- #31Mobile App Improvement281 freelancers · 🇮🇳 #8Top 11%🇮🇳#8 of 89
- #89SwiftUI951 freelancers · 🇮🇳 #24Top 9%🇮🇳#24 of 266
- #226Kotlin3,021 freelancers · 🇮🇳 #72Top 7%🇮🇳#72 of 1,034
- #296Swift3,634 freelancers · 🇮🇳 #88Top 8%🇮🇳#88 of 1,276
- #509Android App Development6,395 freelancers · 🇮🇳 #150Top 8%🇮🇳#150 of 2,261
- #517Firebase6,978 freelancers · 🇮🇳 #121Top 7%🇮🇳#121 of 1,827
- #528Flutter7,550 freelancers · 🇮🇳 #172Top 7%🇮🇳#172 of 2,577
- #580iOS Development6,533 freelancers · 🇮🇳 #168Top 9%🇮🇳#168 of 2,286