Hassan Siddiqui — Full Stack Developer in Karachi

I take products from Figma to production: Next.js frontends, .NET and Node.js backends, Flutter mobile apps, AI agents and whatever else it needs.I take products from Figma to production: Next.js frontends, .NET and Node.js backends, Flutter mobile apps, AI agents and whatever else it needs.Frontend: Next.js, React and Angular interfaces that match the Figma to the pixel, with GSAP and Three.js when a page needs to move.Backend: .NET (C#), Node.js, Python and PHP APIs with 2FA, rate limiting and Redis caching, on clean MySQL and MongoDB models.Mobile development: two Flutter apps live on Google Play, plus React Native and Capacitor builds for products that have to fit in a pocket.AI and ML: features inside real products, from prescription OCR and image checks to forecasting, with fallback across nine AI providers.Agents: Claude Code, Codex, Cursor and Antigravity draft the code; MCP tools and reusable agent skills keep it consistent; I own the review.Speed: up to 75% less build time with AI agents, 50–60% shorter load times and 90+ performance scores in production.Learning: always eager to learn and quick to apply it, from a 2022 web and mobile course to enterprise platforms, AI agents and MCP tools.Range: one professional pair of hands for frontend, backend, mobile, CMS, data and AI, so no part of the build waits for someone else.I take products from Figma to production: Next.js frontends, .NET and Node.js backends, Flutter mobile apps, AI agents and whatever else it needs.