Skip to content
BackNov 7
Chavi J.
Upwork badge

Chavi J.

Full-Stack Web & Mobile Expert | React | Node | React Native | 14+ Yrs

I’m a Full-Stack Web & Mobile Developer with 14+ years of experience delivering high-quality, scalable applications from concept to launch. I specialize in building fast, reliable, and production-ready solutions using modern technologies and AI-driven development workflows. By leveraging tools like Claude and other AI-assisted platforms, I accelerate development, reduce turnaround time, and help clients bring products to market faster. Recently, my focus has expanded into Agentic AI systems and automation-first architectures, enabling smarter applications that can act, adapt, and optimize workflows with minimal human intervention. I also bring hands-on experience in construction domain solutions and workforce management systems, developing platforms that streamline operations, track teams in real time, and improve overall efficiency. What I Can Do for You - Build scalable Web Apps using React, Node.js (MERN) - Develop cross-platform Mobile Apps using React Native (iOS & Android) - Design and implement AI-powered and automation-driven applications - Develop backend systems using Node.js and Python - Create MVPs quickly using AI-assisted rapid development approaches - Manage projects end-to-end: from planning to delivery Key Skills - React, Node.js, Angular, MongoDB, Express - React Native, iOS (Swift, Objective-C) - Python (APIs, automation, AI integrations) - AI tools & workflows (Agentic AI, LLM-based systems) - REST APIs, real-time systems, IoT (Bluetooth/BLE, iBeacon) - MySQL, NoSQL databases - Testing (Mocha, Chai) I take ownership of the full development lifecycle—requirements, architecture, development, and delivery—ensuring clear communication and on-time results. If you’re looking for someone who can combine experience, speed, and modern AI-driven development, I’m ready to help bring your idea to life.

🇮🇳Panchkula, India$30/hr100% JSS4.99 (4)Since Dec 2016

Earnings and projects

MRR
$2.6k

Last 6 months ÷ 6

World#15,999 / 412k
🇮🇳Country#2,046 / 45.9k
Revenue, last 30 days
$2.5k

Last 6 months: $15k

World#15,875 / 412k
🇮🇳Country#1,976 / 45.9k
Total earnings
$430k

Billed in all: $435k

World#3,858 / 412k
🇮🇳Country#546 / 45.9k
Per project
$48k

$15k in the last 6 months

World#1,061 / 412k
🇮🇳Country#102 / 45.9k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇮🇳Country#14,379 / 45.9k
Projects in all
9
22% fixed78% hourly
World#212,268 / 412k
🇮🇳Country#27,855 / 45.9k

Earnings, last 30 days

$435k+$2.5k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$432k$434k$436kOct 8Oct 23Nov 7

Skill rankings: Top 4% in Game Development

Ranked by MRR among everyone on Upwork with the skill.

  1. #6Socket Programming121 freelancers · 🇮🇳 #1Top 5%
  2. #52Objective-C1,282 freelancers · 🇮🇳 #15Top 4%
  3. #104Game Development2,586 freelancers · 🇮🇳 #14Top 4%
  4. #169AngularJS3,100 freelancers · 🇮🇳 #64Top 5%
  5. #173App Development2,592 freelancers · 🇮🇳 #39Top 7%
  6. #223Swift3,634 freelancers · 🇮🇳 #60Top 6%
  7. #384Android App Development6,395 freelancers · 🇮🇳 #107Top 6%
  8. #430iOS Development6,533 freelancers · 🇮🇳 #119Top 7%