Hemant B.
Senior Full-Stack & AI Engineer | React | Next.js | Node.js
🚀 Senior Full-Stack & AI Engineer | React | Next.js | Node.js | TypeScript | SaaS | AI You have an idea. I turn it into a scalable, production-ready product. I’m a Full-Stack Developer with 8+ years of experience building modern web applications, SaaS platforms, AI-powered products, APIs, real-time systems, dashboards, and custom business solutions. I don’t just write code — I help you make the right technical decisions, build maintainable architecture, and take products from idea → development → deployment. 💻 MY CORE EXPERTISE ⚛️ React.js | Next.js | Angular 📘 TypeScript | JavaScript 🟢 Node.js | Express.js 🗄️ PostgreSQL | MongoDB | Supabase 🔌 REST APIs | Third-Party Integrations | Webhooks 🤖 OpenAI | LLMs | AI Integrations | AI Agents | MCP ⚡ Real-Time Applications 📱 Mobile-First & Responsive Applications ☁️ AWS | Cloud Deployment | CI/CD 🧪 Testing | Debugging | Performance Optimization 🏗️ System Architecture | Scalable Backend Design 🔥 WHAT I CAN HELP YOU BUILD 🚀 SaaS Platforms 🤖 AI-Powered Applications 📊 Admin Panels & Dashboards 👥 Custom CRM & Business Applications 🛒 Marketplaces & E-commerce 🔌 API & Third-Party Integrations ⚡ Real-Time Applications 📱 PWAs & Mobile-First Web Apps 🔄 Automation & AI Workflows 🧩 Complex Existing Applications ⭐ WHY CLIENTS WORK WITH ME ✔️ End-to-end ownership — from idea to production ✔️ Senior-level technical thinking — architecture, scalability, security, performance, and maintainability ✔️ Product mindset — I understand the business objective behind the feature ✔️ Clean, reusable, and maintainable code ✔️ Strong communication and regular progress updates ✔️ Comfortable working independently or alongside an existing development team ✔️ Able to understand complex existing codebases and improve them without unnecessary rewrites 💡 My goal is simple: build software that is reliable today and easy to scale tomorrow. Whether you need a developer to build your product from scratch, extend an existing application, integrate AI, improve performance, or provide senior-level technical guidance, I can help. 📩 Send me your requirements, idea, or existing codebase — and let's build something great together.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $971
Billed in all: $14,461$14k
$971 in the last 6 months
Across 20 contracts
Earnings, last 30 days
Skill rankings: Top 22% in ExpressJS
Ranked by MRR among everyone on Upwork with the skill.
- GPT-4-Turbo4 freelancers · 🇮🇳 #1Top 50%🇮🇳#1 of 2
- #284ElevenLabs638 freelancers · 🇮🇳 #42Top 45%🇮🇳#42 of 100
- #956CI/CD3,691 freelancers · 🇮🇳 #192Top 26%🇮🇳#192 of 737
- #1,258ExpressJS5,651 freelancers · 🇮🇳 #286Top 22%🇮🇳#286 of 1,371
- #1,815Supabase4,116 freelancers · 🇮🇳 #341Top 44%🇮🇳#341 of 805
- #1,947API Development6,848 freelancers · 🇮🇳 #567Top 28%🇮🇳#567 of 2,016
- #1,991ChatGPT5,588 freelancers · 🇮🇳 #282Top 36%🇮🇳#282 of 816
- #2,431MongoDB10,865 freelancers · 🇮🇳 #669Top 22%🇮🇳#669 of 3,135