Vikram S.
Mobile & Full-Stack Developer | Flutter, Kotlin, React Native, AI
Mobile and full-stack developer with 8+ years of experience building Android, iOS, Flutter, React Native and backend applications. I help startups and businesses convert ideas, unfinished prototypes and existing products into stable, production-ready applications. 🚀 Have an AI app idea but not sure where to start? Built a prototype with vibe coding and got stuck? Want to take your business to the next level using an AI-powered app? As a seasoned Mobile Application & Website Developer with over 8+ years of experience, I bring a wealth of knowledge, and I specialise in end-to-end development, building powerful backends and high-performance mobile apps for startups and businesses. Whether you need a custom API, scalable backend, or a full-featured iOS/Android app, I’ve got you covered. ✅ Backend Development (Scalable & Secure) Node.js, Python, PHP, Laravel, Django, Express.js REST & GraphQL APIs, Microservices, Serverless Database Optimisation (SQL, PostgreSQL, MongoDB, Firebase) Cloud Deployment (AWS, Google Cloud, DigitalOcean) ✅ Mobile & Tablet App Development (iOS & Android) Swift, Kotlin, Flutter, React Native Web to App Conversions & API Integrations App Store Publishing & ASO (App Store Optimisation) Push Notifications, Real-Time Features & Performance Tuning ✅ Software Testing (Functional & Non-Functional) Unit, Integration, System, UAT/Beta & Installation Performance Testing: Load & Stress Usability, Compatibility, Security, Regression Need a rock-solid backend or a feature-rich mobile app or web app? Let’s build it right! Available for full-stack development, API integrations, and performance optimisation.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4.4k
Billed in all: $4,700$4.7k
$4.4k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 13% in Mobile App Design
Ranked by MRR among everyone on Upwork with the skill.
- #106Android App776 freelancers · 🇮🇳 #35Top 14%🇮🇳#35 of 250
- #108Three.js703 freelancers · 🇮🇳 #20Top 15%🇮🇳#20 of 102
- #159FlutterFlow834 freelancers · 🇮🇳 #59Top 19%🇮🇳#59 of 285
- #172SwiftUI951 freelancers · 🇮🇳 #55Top 18%🇮🇳#55 of 266
- #186FinTech802 freelancers · 🇮🇳 #20Top 23%🇮🇳#20 of 104
- #259QA Testing1,392 freelancers · 🇮🇳 #28Top 19%🇮🇳#28 of 194
- #286AWS Development1,478 freelancers · 🇮🇳 #78Top 19%🇮🇳#78 of 381
- #363AI Mobile App Development1,401 freelancers · 🇮🇳 #141Top 26%🇮🇳#141 of 463