Anuj K.
Full Stack Laravel & React/Node | SaaS & API | AI Integration Engineer
⭐ Top Rated | 100% Job Success | 10+ Years Experience | Custom Web Apps & AI Integrations 🚀 React | Laravel | Node.js | MERN | Vue | AI & LLM Engineer 👋 Hi, I’m Anuj — a Full Stack Developer specialising in building custom web applications designed specifically around your business requirements. Whether you need new features, automation, AI integrations, or a complete web platform, I develop solutions that scale smoothly and work exactly the way your business needs. I build modern applications using React, Laravel, Node.js, MERN, and Vue, and I integrate third-party APIs and AI systems (OpenAI, Stripe, Xero, Google APIs, etc.) to automate processes, improve workflows, and enhance user experience. 💡 What I Can Build for You ✅ Custom web applications tailored to your business needs ✅ AI dashboards & custom AI tools ✅ Chatbots, intelligent assistants, RAG systems, vector databases ✅ Workflow automation (Apps Script, APIs, Webhooks) ✅ Multi-tenant SaaS platforms ✅ Full Stack React, Next.js, Vue applications ✅ Laravel & Node.js backend systems ✅ MERN stack applications ✅ Secure REST APIs & third-party integrations ✅ Payment gateways, accounting APIs, CRM/ERP integrations 🛠️ Tech Stack Frontend: React, Next.js, Vue, Tailwind Backend: Laravel, Node.js, Express, MERN Databases: MongoDB, MySQL AI & Automation: OpenAI, LangChain, Agents, Apps Script Integrations: Stripe, Xero, Razorpay, QuickBooks, Google APIs ⭐ Why Clients Hire Me ✔ I translate business requirements into real, working software ✔ 10+ years of experience building custom applications ✔ Top Rated with long-term client relationships ✔ Strong communication & clear documentation ✔ Fast delivery of stable MVPs and scalable solutions 📩 Let’s build a custom solution that fits your business perfectly — message me to get started!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $6.7k
Billed in all: $23,578$24k
$3.3k in the last 6 months
Across 18 contracts
Earnings, last 30 days
Skill rankings: Top 9% in Sass
Ranked by MRR among everyone on Upwork with the skill.
- #116Sass1,305 freelancers · 🇮🇳 #17Top 9%🇮🇳#17 of 172
- #258Payment Gateway Integration2,302 freelancers · 🇮🇳 #124Top 11%🇮🇳#124 of 972
- #336MERN Stack3,086 freelancers · 🇮🇳 #127Top 11%🇮🇳#127 of 1,050
- #673LangChain3,821 freelancers · 🇮🇳 #137Top 18%🇮🇳#137 of 849
- #905Vue.js8,267 freelancers · 🇮🇳 #182Top 11%🇮🇳#182 of 1,726
- #1,155MongoDB10,865 freelancers · 🇮🇳 #340Top 11%🇮🇳#340 of 3,135
- #1,210Laravel12,549 freelancers · 🇮🇳 #393Top 10%🇮🇳#393 of 4,476
- #1,321OpenAI API6,930 freelancers · 🇮🇳 #319Top 19%🇮🇳#319 of 1,570