Numan J.

Full Stack Developer with 3+ years of hands-on experience delivering scalable web applications, secure APIs, and automation workflows for startups and enterprises across the UK and Pakistan. I specialize in: Frontend development: High-performance UIs with React, Next.js, Tailwind CSS, TypeScript Backend systems: Secure APIs & business logic using Node.js, Express.js, NestJS, TRPC DevOps & Deployment: Dockerized apps, Nginx reverse proxy, load balancing, CI/CD pipelines, database scaling & monitoring Automation (n8n): Building workflow automations, API integrations, webhook handling, and process optimization ⚡ AI & Automation Pipelines Build and optimize n8n workflows with triggers, conditional logic, and advanced data transformation API automation & integration with Stripe, Firebase, custom auth systems, and external APIs Deployment of automation servers using Docker & optimized environment variables ⚡ SaaS & Scalable Systems Multi-tenant architecture with role-based access Subscription billing & authentication flows Performance optimization and monitoring Tech Stack Frontend: React.js, Next.js, Tailwind CSS, TypeScript, React Three Fiber, Framer Motion Backend: Node.js, Express.js, NestJS, TRPC, REST APIs Databases: PostgreSQL, MongoDB, Prisma DevOps & Deployment: Docker, Nginx, Load Balancing, CI/CD, DigitalOcean, VPS, GitHub/GitLab Automation & Integrations: n8n, Stripe, Firebase, Third-party APIs, Webhooks, OAuth2 Other Skills: Python, Go, Solidity, Web Security, Performance Optimization Why Work With Me? I can take your project from concept → code → live deployment Strong experience working with international teams (UK & Pakistan) Focus on clean, scalable, and secure code that grows with your business Daily updates, clear communication, and long-term commitment Long-term roles as a Lead Developer in SaaS, AI-powered platforms, or high-growth startups. I am passionate about building scalable systems that grow with your business. 📩 Available for new opportunities feel free to message or invite me to discuss your project needs. Best Regards.