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Nitin Kumar
@nitinkumarhp007
Level 2
EXPERT AI MOBILE APP, WEB DEVELOPER WITH 12 YEARS OF EXPERIENCE
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 400+ 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
$15/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 do flutter mobile app development,building mobile app react native app creation
Want to work on an hourly basis?
Tell Nitin Kumar what you need.
$15
/
hourPortfolio
Work experience
Senior Mobile App & AI Solutions Developer
Vcode IT Experts • Full-time
Nov 2018 - Present • 7 yrs 6 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 - Oct 2018 • 5 yrs 1 mo
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
845 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 845 Reviews
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dragenisbrother
Repeat Client
United States
Absolutely amazing experience working with Nitin! His AI implementation is next-level — smart, accurate, and truly adds real value to the app. He understands business needs and turns them into powerful AI features with precision. If you want a developer who can build intelligent, high-performing AI apps, Nitin is the one to go for!
Seller's Response
Helpful?
dragenisbrother
Repeat Client
United States
Working with Nitin was honestly a great experience. His AI implementation is not just impressive but actually useful — it feels smart, accurate, and well thought out. He really understands what the business needs and translates that into powerful features. If you're looking for someone reliable who can build high-quality AI apps, Nitin is a solid choice.
Seller's Response
Helpful?
revalapermanand
Repeat Client
United States
Nitin, is excellent at understanding the task at hand and provides a variety of options in order to execute and bring the objective to life. We maintained great communication through some periods of waiting and ultimately Nitin has been a great, knowledgeable and sharp person to work with.
Seller's Response
Helpful?
nasmahoney
Repeat Client
Jamaica
Seller's Response
Helpful?
pdixit1608
Repeat Client
United States
Seller's Response
Helpful?
