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Nitin Kumar
@nitinkumarhp007
Level 2
12 YEARS OF EXPERIENCE IN AI, MOBILE APP, WEB DEVELOPMENT
India
English, Hindi
About me
Launch Your Dream App/Website: Transform Your 𝐈𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐑𝐞𝐚𝐥𝐢𝐭𝐲 in Less Than 5 𝐖𝐞𝐞𝐤𝐬!
Over the past 12+ years, I’ve developed mobile apps for more than 200+ 𝐜𝐥𝐢𝐞𝐧𝐭𝐬.
I specialize in integrating advanced Artificial Intelligence (AI) capabilities into your app using cutting-edge tools like Google Gemini, ChatGPT (OpenAI), and DeepSeek.
I am the owner of an AI mobile app development company with a team of 30+ highly skilled mobile and web developers (iPhone, Android, React Native, Flutter, Node.js, React.js, Python, and AI development).
Skills
Nitin Kumar
$12/hour
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will build mobile app development app developer flutter react native ai app creation
Cross-Platform Development
I will develop mobile app for ios android using flutter and react native
Want to work on an hourly basis?
Tell Nitin Kumar what you need.
$12
/
hourPortfolio
Work experience
Senior Mobile App & AI Solutions Developer
Vcode IT Experts • Full-time
Nov 2018 - Present • 7 yrs 11 mos
Founder & Senior Developer at Vcode IT Experts with 12+ years of experience building scalable mobile applications and web platforms for 400+ global clients. Specialized in: • Flutter (Android & iOS cross-platform apps) • Node.js backend development • REST APIs & WebSocket architecture • Payment gateway integrations (Stripe, Paystack, Razorpay) • AI integrations (OpenAI API, recommendation systems, image generation) • Real-time audio & socket-based applications • Subscription-based SaaS architectures Delivered production-ready apps with: • Clean architecture • Secure authentication • Admin dashboards • Cloud deployments (AWS / DigitalOcean) • CI/CD pipelines & GitHub integration Focused on performance optimization, scalability, and long-term maintainability.
Senior Mobile Application Developer
Cqlsys Technologies Pvt. Ltd • Full-time
Sep 2013 - Sep 2018 • 5 yrs
Worked as a Mobile & Web Application Developer at Cqlsys Technologies Pvt. Ltd Developed Android & iOS applications using native and hybrid frameworks. Built RESTful APIs and backend systems. Worked on database architecture (MySQL / MongoDB). Integrated third-party APIs and payment gateways. Collaborated with UI/UX teams and delivered client-based solutions. Gained strong foundation in: • Scalable architecture • Production deployment • Client communication • Performance optimization • Agile development lifecycle
849 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 849 Reviews
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dalan96
United States
Outstanding developer! Nitin quickly updated our app's branding and made sure every asset was properly integrated. The app compiled perfectly for Android and iOS with no issues. Great communication and very professional throughout the project.
Seller's Response
Helpful?
dragenisbrother
United States
Ongoing collaboration
Excellent developer nitin integrated open AI into our existing mobile app with zero issues the AI features work flawlessly and he also improved the overall app performance very knowledgeable and easy to work with and very highly recommend
Seller's Response
Helpful?
samuelbaynes
United States
Ongoing collaboration
amazing. even through difficulties, he got it done. I definitely didn't make it easy for him. I appreciate it
Seller's Response
Helpful?
pdixit1608
United States
Ongoing collaboration
Seller's Response
Helpful?
nasmahoney
Jamaica
Ongoing collaboration
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