Ali G.

🔥 AI-POWERED BACKEND & FULL STACK ENGINEERING Need a scalable payment system? AI-driven claims processing? A complete SaaS MVP from zero to production? That's exactly what I build. I'm a Senior Backend Engineer and Founder of WeBridge Software with 8+ years of experience. I combine deep NestJS/PostgreSQL expertise with cutting-edge AI/LLM integration and modern frontend skills (React, Next.js) to deliver intelligent, production-ready systems. WHAT I'VE DELIVERED: ✅ 4 years as core backend engineer for a $26M-funded HealthTech-Fintech startup — AI-driven claims processing, payment systems, and dashboards across the GCC region (NestJS, PostgreSQL, Kafka) ✅ AI-powered document processing & RAG systems with OpenAI API ✅ Event-driven microservice ecosystems with Kafka, Redis, and ElasticSearch ✅ Complete SaaS MVPs delivered end-to-end: API + frontend + deployment ✅ Real-time APIs handling 10K+ concurrent WebSocket connections WHAT CLIENTS SAY: "Ali is an experienced professional, who respects his job, delivers on time, and is easy to communicate with. We worked on a long-term project without any issue and definitely would work with him again." TECHNICAL EXPERTISE: 🧠 AI & LLM: OpenAI GPT, Claude API, RAG Systems, AI Agents, LangChain, Embeddings, Vector Databases 🔙 Backend: NestJS, Node.js, Express, TypeScript, GraphQL 🖥️ Frontend: React, Next.js, TypeScript, Tailwind CSS 💾 Databases: PostgreSQL, MongoDB, MySQL, Redis, ElasticSearch ⚡ Architecture: Microservices, Event-Driven (Kafka, Bull), REST & GraphQL APIs ☁️ Cloud & DevOps: Docker, AWS (EC2, S3, Lambda), CI/CD 💳 Fintech: Stripe, Payment Gateways, Multi-currency Systems 🏥 HealthTech: Claims Processing, Medical Billing APIs WHY I DELIVER 3X FASTER: I use AI-assisted development workflows (Claude Code, Cursor, AI agents) daily. Faster delivery, fewer bugs, more value for your budget — without compromising quality. Ready to discuss your project? Send me a message — I typically respond within 2 hours.