Raja Omer A.

Senior Full-Stack Product Engineer with 10+ years of experience building scalable SaaS platforms, AI-powered applications, enterprise web systems, APIs, automation workflows, and high-performance cloud infrastructure. I help startups, founders, and businesses design, architect, and develop modern web applications from the ground up, from MVP development to large-scale production systems. My expertise covers the complete product lifecycle: * Full-stack web application development * SaaS platform architecture * AI integration & LLM-powered applications * Backend systems & API development * Scalable cloud infrastructure * DevOps & CI/CD automation * Dashboard & admin panel development * Business automation systems * Enterprise application development * Startup MVP development Tech Stack & Expertise: * Python (FastAPI, Flask) * Node.js (Express.js, NestJS) * React.js, Next.js, TypeScript * JavaScript, Tailwind CSS * PostgreSQL, MongoDB, Supabase * AWS (EC2, S3, Lambda, RDS, Lightsail, Cloud Infrastructure) * Docker, GitHub Actions, CI/CD Pipelines * AI integrations, LangChain, OpenAI APIs, Automation Workflows I specialize in building: * SaaS products * AI applications * Internal business tools * Scalable backend architectures * REST APIs & microservices * Real-time web applications * Analytics dashboards * Multi-tenant platforms * Automation platforms * Custom web applications Why clients work with me: * Strong communication & reliability * Clean, maintainable code * Product-focused development approach * Fast execution & problem solving * Scalable architecture decisions * Long-term technical ownership * Ability to manage projects independently I’m comfortable leading projects end-to-end: from planning and system architecture to deployment, scaling, and ongoing development. Whether you need a senior engineer to build an MVP, scale an existing platform, develop AI-powered features, optimize backend systems, or take ownership of a complex web application, I can help. Let’s build something great.