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Harshil B.
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Harshil B.

AI-Assisted Full-Stack Developer | AI Automation | AI Agents | AI SaaS

⭐⭐⭐⭐⭐ 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 | 𝗧𝗼𝗽 𝟱% 𝗨𝗽𝘄𝗼𝗿𝗸 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿 | 𝗔𝗜 & 𝗦𝗮𝗮𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Hi, I'm 𝗛𝗮𝗿𝘀𝗵𝗶𝗹 𝗕𝗼𝗱𝗮𝗿𝗮, a Senior Full Stack Engineer specializing in 𝗔𝗜 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀, 𝗮𝗻𝗱 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 𝘀𝘆𝘀𝘁𝗲𝗺𝘀. I help startups and businesses turn ideas into production-ready products using 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁, 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗣𝗼𝘀𝘁𝗴𝗿𝗲𝗦𝗤𝗟, 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲, 𝗔𝗪𝗦, 𝗮𝗻𝗱 𝗺𝗼𝗱𝗲𝗿𝗻 𝗔𝗜 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀. With 𝟱+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 and 𝟯𝟱+ 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹𝗹𝘆 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, I’ve worked across healthcare, fintech, marketplaces, social platforms, SaaS, and AI-powered products. 🤖 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 I build practical AI products that go beyond basic chatbot integrations: - AI Agent Development & AI Agents - AI App Development - AI Automation & intelligent workflows - AI chatbots and AI bots - RAG systems and knowledge-based AI - LLM integrations and AI-powered SaaS - AI-powered search and recommendations - AI workflow automation - AI coding workflows - AI-generated content and experiences - AI tools and AI animation tools - OpenAI, Claude, Gemini, DeepSeek and other LLM integrations I focus on building AI systems where architecture, business logic, security, testing, data quality, and production reliability remain under proper engineering control. ⚡ 𝗔𝗜-𝗔𝘀𝘀𝗶𝘀𝘁𝗲𝗱 𝗖𝗼𝗱𝗶𝗻𝗴 & 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 I use modern AI coding tools to accelerate development while maintaining clean, production-quality engineering standards. My workflow includes: - OpenAI Codex - Cursor - Claude Code - Replit - Lovable - GitHub Copilot - Google AI Studio - Gemini - DeepSeek I use these tools for coding, debugging, research, refactoring, testing, documentation, and development workflows while personally owning the architecture and final implementation. ⚛️ 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 - React.js, Next.js, TypeScript - Next.js App Router & SSR - Tailwind CSS, Shadcn UI, Radix UI - Responsive UI/UX - Frontend architecture & performance optimization 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 - Node.js, NestJS, Express.js - Python, FastAPI, Django - REST APIs, GraphQL, WebSockets - Third-party API integrations - Scalable backend architecture 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 & 𝗖𝗹𝗼𝘂𝗱 - PostgreSQL, MySQL, MongoDB - Supabase, Firebase - Redis, Prisma - AWS, Vercel, Cloudflare - Docker & CI/CD 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 - React Native - Expo - Android & iOS applications - Mobile API integrations - App Store & Play Store deployment 🏥 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 & 𝗦𝗲𝗰𝘂𝗿𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 - HIPAA-aware application development - Secure authentication and authorization - Healthcare API integrations - Data privacy and scalable architecture 🚀 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 - AI-powered SaaS platforms - AI agents and autonomous workflows - AI chatbots and AI bots - AI automation systems - RAG and knowledge-based applications - AI-powered internal tools - Web and mobile applications - SaaS MVPs and production platforms - API and third-party integrations - Custom dashboards and business software - AI-assisted development workflows - Existing product improvements and scaling 🏆 𝗥𝗲𝗰𝗲𝗻𝘁 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀 ✅ Built 𝟯𝟱+ 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 from MVP to production ✅ Developed AI-powered SaaS platforms with subscription billing ✅ Built scalable APIs and cloud-based architectures ✅ Improved application performance by up to 70% ✅ Worked on healthcare, SaaS, marketplace, fintech, and AI products ✅ Experience taking products from 𝗶𝗱𝗲𝗮 → 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 → 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 → 𝗱𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗰𝗵𝗼𝗼𝘀𝗲 𝗺𝗲 ✔ 𝟱+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 ✔ Strong ownership from idea to production ✔ AI-assisted development without sacrificing engineering quality ✔ Clean, scalable, and maintainable code ✔ Strong communication and proactive updates ✔ Startup-friendly mindset ✔ Long-term partnership approach ✔ Independent developer no unnecessary agency overhead If you're looking for a senior engineer to 𝗯𝘂𝗶𝗹𝗱, 𝗶𝗺𝗽𝗿𝗼𝘃𝗲, 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗲, 𝗼𝗿 𝘀𝗰𝗮𝗹𝗲 𝗮 𝘄𝗲𝗯, 𝗺𝗼𝗯𝗶𝗹𝗲, 𝗦𝗮𝗮𝗦, 𝗼𝗿 𝗔𝗜 𝗽𝗿𝗼𝗱𝘂𝗰𝘁, I'd be happy to discuss your idea and help turn it into a production-ready solution. 𝗟𝗲𝘁'𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗶𝗺𝗽𝗮𝗰𝘁𝗳𝘂𝗹 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿.

🇮🇳Surat, India$15/hr100% JSS4.97 (38)Since Apr 2019
GlobeUpwork

Earnings and projects

MRR
$623

Last 6 months ÷ 6

World#68,704 / 412k
🇮🇳Country#7,345 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $3.7k

Total earnings
$127k

Billed in all: $133k

World#29,524 / 412k
🇮🇳Country#4,807 / 45.9k
Per project
$3.3k

$935 in the last 6 months

World#50,800 / 412k
🇮🇳Country#5,859 / 45.9k
Projects, last 6 months
4
25% fixed75% hourly
World#51,813 / 412k
🇮🇳Country#6,157 / 45.9k
Projects in all
38

Across 45 contracts

20% fixed80% hourly
World#79,289 / 412k
🇮🇳Country#12,521 / 45.9k

Earnings, last 30 days

$133kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$130k$132k$134k$136kOct 8Oct 23Nov 7

Skill rankings: #1 in 1 skill of 14

Rarest: top 20% in AI Bot, of 1,765. Ranked by MRR among everyone on Upwork with the skill.

  1. 1DeepSeek3 freelancers · 🇮🇳 #1Top 33%
  2. #22AI Coding Workflows82 freelancers · 🇮🇳 #8Top 27%
  3. #26AI Animation Tools104 freelancers · 🇮🇳 #3Top 25%
  4. #35Cursor108 freelancers · 🇮🇳 #12Top 32%
  5. #61Replit254 freelancers · 🇮🇳 #25Top 24%
  6. #75Lovable228 freelancers · 🇮🇳 #24Top 33%
  7. #102OpenAI Codex409 freelancers · 🇮🇳 #15Top 25%
  8. #268AI Agents877 freelancers · 🇮🇳 #69Top 31%