Hussain Hanif

I build SaaS products, MVPs, and scalable web applications using React, Next.js, Node.js, Laravel, and Python. With 8+ years in software engineering and technical leadership, I work across frontend, backend, APIs, databases, cloud, and AI/ML integrations. I also improve performance, architecture, and reliability in existing products. I build SaaS products and MVPs that ship. I also fix the ones that didn't. 11 years in, most of my work falls into two categories. Some clients have validated an idea and need someone to build the whole thing: frontend, backend, database, deployment, Stripe, auth. Others have a Laravel or Node codebase that's been through three developers and now nobody wants to touch it. What I build Full-stack apps in React and Next.js with Laravel 10/11 or Node (Express, NestJS). Multi-tenant SaaS with RBAC, Stripe subscriptions and metered billing, admin dashboards. PostgreSQL and MySQL schema design and query optimization. REST and GraphQL APIs, OAuth 2.0, webhooks, queues, caching. Manifest V3 Chrome extensions: service workers, content scripts, cross-context messaging. Two AI-powered extensions shipped and live on the Chrome Web Store, including store review and post-launch maintenance. OpenAI, Claude, and Gemini integrations into existing products. RAG pipelines, vector search, structured output validation. How I work If your scope is bigger than your budget, you'll hear it from me in week one. I recommend the simpler approach when there is one, even when it bills fewer hours. You get code, deployment, and a README that lets the next person pick it up. Message me with what you're building. I'll ask a few specific questions, then tell you honestly whether I am a fit.