Brijesh B.
Senior Full Stack Developer | MERN, Next.js, NestJS & AI Integration
I’m a Full Stack Software Engineer with 4+ years of experience building scalable web applications, SaaS platforms, AI-powered tools, and backend systems using React.js, Next.js, Node.js, NestJS, and TypeScript. I specialize in developing high-performance applications with clean architecture, secure APIs, scalable backend systems, and modern UI/UX experiences. Over the past few years, I’ve worked on: • E-commerce Platforms • Payroll & ERP Systems • Logistics & Shipment Management Software • AI-Powered Chatbot Integrations • RBAC & Multi-Role SaaS Platforms • Store Locator & Inventory Systems • Admin Dashboards & Automation Tools I can help you with: • Full Stack Web Development • React.js / Next.js Frontend Development • Node.js / NestJS Backend Development • REST API Development & Integration • OpenAI / AI Chatbot Integration • Database Design (PostgreSQL, MongoDB, MySQL) • Authentication & RBAC Systems • SaaS Product Development • Performance Optimization • AWS & Deployment Support Tech Stack: React.js • Next.js • Node.js • NestJS • TypeScript • JavaScript • PostgreSQL • MongoDB • Redis • Docker • AWS • Firebase • OpenAI API Why clients work with me: • Clean & Maintainable Code • Strong Communication • Scalable Architecture Mindset • Fast Turnaround Time • Long-Term Reliability • Problem-Solving Approach If you’re looking for a reliable Full Stack Developer who can build modern, scalable, and AI-enabled applications — let’s connect.
Earnings and projects
Last 6 months ÷ 5.3 months active (since May 2026)
Last 6 months: $21k
Billed in all: $21,882$22k
$10k in the last 6 months
Across 2 contracts
Earnings, last 30 days
Skill rankings: Top 3% in Firebase
Ranked by MRR among everyone on Upwork with the skill.
- #133NestJS3,757 freelancers · 🇮🇳 #20Top 4%🇮🇳#20 of 638
- #213RESTful API6,064 freelancers · 🇮🇳 #52Top 4%🇮🇳#52 of 1,592
- #219Firebase6,978 freelancers · 🇮🇳 #45Top 3%🇮🇳#45 of 1,827
- #288AI Chatbot6,841 freelancers · 🇮🇳 #69Top 4%🇮🇳#69 of 1,497
- #345MongoDB10,865 freelancers · 🇮🇳 #86Top 3%🇮🇳#86 of 3,135
- #401OpenAI API6,930 freelancers · 🇮🇳 #84Top 6%🇮🇳#84 of 1,570
- #413Amazon Web Services7,488 freelancers · 🇮🇳 #60Top 6%🇮🇳#60 of 1,625
- #527Full-Stack Development9,452 freelancers · 🇮🇳 #107Top 6%🇮🇳#107 of 2,223