Omer H.
Full Stack AI Developer | Agents & SaaS | Claude | Replit | Lovable
Hello! 👋 I'm Omer — I build production-grade SaaS platforms and AI applications in the MERN stack. 5+ years, 30+ delivered projects, from multi-tenant dashboards with Stripe billing to Claude and OpenAI integrations running in live products. ✅ My Expertise Full-Stack Web Development ✔ MERN Stack (MongoDB, Express.js, React.js, Node.js) ✔ TypeScript, Next.js, JavaScript ✔ Scalable SaaS Architecture AI Engineering & Integration ✔ Claude & OpenAI APIs ✔ RAG pipelines & AI agent workflows ✔ Streaming interfaces & prompt engineering Frontend Development ✔ React.js, Tailwind CSS, Material UI, Bootstrap ✔ Responsive UI & UX Design ✔ High-Performance Web Interfaces Backend Development ✔ Node.js, Express.js ✔ RESTful APIs & MongoDB Integrations ✔ Authentication, Security & Role-Based Access Cloud & Database Management ✔ MongoDB, Supabase, Firebase, Firestore ✔ Mongoose ORM ✔ Deployment & production environments Custom Web Solutions ✔ Multi-tenant SaaS Dashboards & Business Apps ✔ Stripe billing & subscription systems ✔ AI-Enhanced E-commerce Solutions Why Choose Me? ✔ I ship production ready systems, not just prototypes ✔ Hands-on Claude & OpenAI API work in live products ✔ Clean, scalable & well-documented code ✔ Reliable communication & timely delivery ✔ Continuous support after delivery 💡 Let's build your next SaaS or AI-powered web app together! Reach out to bring your vision to life. 🚀
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $7.3k
Billed in all: $17,324$17k
$610 in the last 6 months
Across 38 contracts
Earnings, last 30 days
Skill rankings: Top 9% in ExpressJS
Ranked by MRR among everyone on Upwork with the skill.
- #7Claude 330 freelancers · 🇵🇰 #3Top 23%🇵🇰#3 of 9
- #39Replit254 freelancers · 🇵🇰 #10Top 15%🇵🇰#10 of 75
- #67AI Product Management540 freelancers · 🇵🇰 #18Top 12%🇵🇰#18 of 116
- #318MERN Stack3,086 freelancers · 🇵🇰 #108Top 10%🇵🇰#108 of 1,250
- #436AI Implementation2,382 freelancers · 🇵🇰 #83Top 18%🇵🇰#83 of 416
- #483ExpressJS5,651 freelancers · 🇵🇰 #107Top 9%🇵🇰#107 of 1,312
- #941SaaS Development5,201 freelancers · 🇵🇰 #320Top 18%🇵🇰#320 of 1,905
- #971AI Chatbot6,841 freelancers · 🇵🇰 #315Top 14%🇵🇰#315 of 2,255