
Nitin Kumar
Level 2
EXPERT AI MOBILE APP, WEB DEVELOPER WITH 12 YEARS OF EXPERIENCE
Habilidades

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US$ 12
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Experiência profissional
Senior Mobile App & AI Solutions Developer
Vcode IT Experts • Período integral
Nov 2018 - Present • 7 yrs 8 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 • Período integral
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
846 Avaliações
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pdixit1608
Cliente recorrente

Estados Unidos
It's always great working with this team
Resposta do freelancer

nasmahoney
Cliente recorrente

Jamaica
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pdixit1608
Cliente recorrente

Estados Unidos
Resposta do freelancer
chrisallison268
Cliente recorrente

Canadá
working with him was awesome. he went far and beyond and he was very patient with me.
Resposta do freelancer
dragenisbrother
Cliente recorrente

Estados Unidos
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.
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