Muhammad Talha S.

I build web and mobile products that ship, scale, and stay maintainable. Over the past year I've taken SaaS platforms from early-stage to production, led small dev teams, and integrated AI features that actually move the needle. On the backend I work with Node.js, Django, and FastAPI, designing REST APIs, handling database architecture across MongoDB, PostgreSQL, and Supabase, and wiring up third-party integrations including Stripe Connect, OpenAI, and payment systems. On the frontend I build with React, Next.js, and React Native, delivering interfaces that are fast, responsive, and clean across web and mobile. For infrastructure I deploy on AWS EC2, manage containerized environments with Docker, implement CI/CD pipelines, and handle Redis caching for high-performance systems. For browser automation and scraping I use Puppeteer. On the AI side I've integrated LLMs, LangChain workflows, voice assistants, chatbots, and real-time AI-driven features into production applications. I approach LLM prompt engineering practically, building prompts that produce reliable, production-grade outputs rather than impressive demos. I've shipped an AI-powered accessibility SaaS platform, a cross-platform ride-sharing app, a production EHR system, and an HRM platform managing payroll and onboarding workflows. Real products, real users, real deadlines. If you need someone who takes ownership, reads an existing codebase quickly, and delivers without hand-holding, let's talk.