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Nitish S.

Nitish S.

Full Stack Developer | Web App |Mobile Apps|React Native|PM|AI|Flutter

Hello, I’m Nitish, a full-stack developer specializing in AI-powered applications, mobile apps, web applications, SaaS platforms, and custom business solutions. I help startups and businesses turn ideas into reliable, scalable applications from MVP development to complete product development, API integrations, AI features, and ongoing improvements. 🚀 What I Can Build ➣ AI-Powered Applications ➣ AI Chatbots & Virtual Assistants ➣ OpenAI / LLM Integrations ➣ AI Automation & Business Workflows ➣ Mobile Applications ➣ Web Applications & Admin Panels ➣ SaaS & Subscription Platforms ➣ MVP Development ➣ Marketplace & On-Demand Applications ➣ API Development & Third-Party Integrations ➣ Real-Time Chat & Notifications ➣ Payment Gateway Integrations ➣ Custom Business Applications 📱 Mobile App Development ➣ React Native Applications ➣ Android & iOS Apps ➣ Flutter Applications ➣ Firebase Integration ➣ Push Notifications ➣ Real-Time Features ➣ GPS / Maps & Location Services ➣ Payment & Subscription Integration ➣ API & Backend Integration 💻 Full-Stack Development Frontend: React.js, Next.js, JavaScript, HTML, CSS Backend: Node.js, PHP, Laravel, REST APIs Database: MySQL, MongoDB, Firebase AI: OpenAI, LLM Integrations, AI APIs, AI Chatbots Integrations: Payment Gateways, Third-Party APIs, Firebase, Maps & Other Services 🤖 AI Development ➣ AI Chatbots & Assistants ➣ OpenAI API Integration ➣ LLM-Based Applications ➣ AI Content & Workflow Automation ➣ AI Search & Recommendation Features ➣ AI Features for Existing Web & Mobile Apps ➣ Third-Party AI API Integration 🏗️ Industries & Applications ➣ E-Learning & EdTech ➣ Healthcare & Fitness ➣ FinTech & Finance ➣ Real Estate ➣ E-commerce & Marketplaces ➣ Booking & On-Demand Services ➣ Social & Community Platforms ➣ SaaS & Business Applications ➣ Travel & Hospitality ➣ Logistics & Service Platforms ⭐ Why Work With Me? ✓ 10+ years of hands-on development experience ✓ Full-stack development from frontend to backend ✓ AI integration into existing and new applications ✓ Clean, responsive and scalable development ✓ API and third-party integration experience ✓ Clear communication and regular project updates ✓ Focus on business requirements, not just development Whether you need to build an app from scratch, develop an MVP, add AI to an existing application, or connect multiple APIs and services, I can help take the project from idea to a working product. Let’s discuss your project and build something that works for your business.

🇮🇳Pathankot, India$10/hr100% JSS4.63 (4)Since Feb 2025

Earnings and projects

MRR
$284

Last 6 months ÷ 6

World#100,441 / 412k
🇮🇳Country#10,620 / 45.9k
Revenue, last 30 days
$314

Last 6 months: $1.7k

World#73,343 / 412k
🇮🇳Country#7,785 / 45.9k
Total earnings
$12k

Billed in all: $13k

World#183,388 / 412k
🇮🇳Country#23,465 / 45.9k
Per project
$838

$341 in the last 6 months

World#137,836 / 412k
🇮🇳Country#17,344 / 45.9k
Projects, last 6 months
5
0% fixed100% hourly
World#41,747 / 412k
🇮🇳Country#4,996 / 45.9k
Projects in all
14

Across 15 contracts

0% fixed100% hourly
World#168,286 / 412k
🇮🇳Country#23,126 / 45.9k

Earnings, last 30 days

$12.8k+$314 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$12.4k$12.6k$12.8kOct 9Oct 24Nov 8

Skill rankings: Top 20% in CSS

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