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.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $15k
Billed in all: $434,626$435k
$15k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 4% in Game Development
Ranked by MRR among everyone on Upwork with the skill.
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- #52Objective-C1,282 freelancers · 🇮🇳 #15Top 4%🇮🇳#15 of 483
- #104Game Development2,586 freelancers · 🇮🇳 #14Top 4%🇮🇳#14 of 366
- #169AngularJS3,100 freelancers · 🇮🇳 #64Top 5%🇮🇳#64 of 1,504
- #173App Development2,592 freelancers · 🇮🇳 #39Top 7%🇮🇳#39 of 634
- #223Swift3,634 freelancers · 🇮🇳 #60Top 6%🇮🇳#60 of 1,276
- #384Android App Development6,395 freelancers · 🇮🇳 #107Top 6%🇮🇳#107 of 2,261
- #430iOS Development6,533 freelancers · 🇮🇳 #119Top 7%🇮🇳#119 of 2,286