
Nitin Kumar
Level 2
12 YEARS OF EXPERIENCE IN AI, MOBILE APP, WEB DEVELOPMENT
Compétences

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Expérience professionnelle
Senior Mobile App & AI Solutions Developer
Vcode IT Experts âą Temps plein
Nov 2018 - Present âą 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: âą Flutter (Android & iOS cross-platform apps) âą Node.js backend development âą REST APIs & WebSocket architecture âą Payment gateway integrations (Stripe, Paystack, Razorpay) âą AI integrations (OpenAI API, recommendation systems, image generation) âą Real-time audio & socket-based applications âą Subscription-based SaaS architectures Delivered production-ready apps with: âą Clean architecture âą Secure authentication âą Admin dashboards âą Cloud deployments (AWS / DigitalOcean) âą CI/CD pipelines & GitHub integration Focused on performance optimization, scalability, and long-term maintainability.
Senior Mobile Application Developer
Cqlsys Technologies Pvt. Ltd âą Temps plein
Sep 2013 - Sep 2018 âą 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: âą Scalable architecture âą Production deployment âą Client communication âą Performance optimization âą Agile development lifecycle
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dalan96

Ătats-Unis
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.
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dragenisbrother

Ătats-Unis
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
Réponse du freelance

samuelbaynes

Ătats-Unis
amazing. even through difficulties, he got it done. I definitely didn't make it easy for him. I appreciate it
Réponse du freelance
pdixit1608

Ătats-Unis
It's always great working with this team
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nasmahoney

JamaĂŻque
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