Farxod A.

If you are building a SaaS product where performance, permissions, and billing all need to work cleanly together, I can help. I am a full-stack product engineer with 8+ years of experience building web products that need to stay fast, reliable, and maintainable as they grow. I work best with founders, startups, and product teams that need more than feature delivery. They need someone who can make sound technical decisions, handle complexity across the stack, and reduce execution risk. I AM STRONG FIT FOR: - Secure SaaS platforms with complex authentication, authorization, and billing flows - Dashboard-heavy products with demanding data flows and performance bottlenecks - Next.js and Node.js applications that need to scale without becoming harder to ship - Products that need AI-enabled workflows or agent-style capabilities integrated into a reliable production system RECENT PROOF POINTS: - Improved application load time by 77%, from 7.8s to 1.8s - Rebuilt background job infrastructure on AWS ECS with auto-scaling and reached a 100% job completion rate - Implemented Stripe subscriptions, usage-based pricing, invoicing, and customer portal flows - Shipped a real-time collaborative editor with version history for 100+ concurrent users - Helped teams deliver features 30-40% faster by improving engineering workflows and integrating AI-assisted development practices WHAT I FOCUS ON: Product Performance I improve responsiveness across the stack, from database and caching decisions to frontend rendering and Core Web Vitals, so users get a faster product and teams spend less time fighting regressions. Secure Product Systems I design authentication, authorization, and billing systems with long-term maintainability in mind, including OAuth-based flows, RBAC, ReBAC, and Stripe billing logic. Complex SaaS Delivery I build product-quality systems across frontend, backend, and infrastructure using Next.js, Node.js, PostgreSQL, AWS, and related tooling, with clear attention to maintainability, observability, and clean handoff to your team. When AI features or agent-style workflows are part of the roadmap, I can integrate them without treating reliability, clarity, or production constraints as an afterthought. MY TECH STACK Frontend - Next.js 14/15 App Router - React - TypeScript - Tailwind CSS Backend & Database - Node.js - Nest.js - PostgreSQL - Prisma - Supabase Infrastructure - Vercel - AWS - GitHub Actions CI/CD THE RESULT Clean, maintainable code that your team can grow with, and a lightning-fast product that your users will love. Ready to ship your next feature or optimize your current platform? Let's hop on a 10-minute call to discuss your roadmap.