Alexey G.

Your app started in Claude Code, Lovable, or Replit. Now it needs to actually ship. That's my lane - I take AI-built prototypes to production and build MVPs from scratch. 9 years on Upwork · 100 projects · $200K+ earned · 100% Job Success What clients hire me for: - Taking AI prototypes to production: security and auth fixes, refactoring, Stripe payments, deployment - Full stack development end to end - MVPs and SaaS: React/Next.js + Node.js/Express/Nest + Supabase/MongoDB - AI integrations: OpenAI/Claude APIs, fal.ai for image gen, AI search, generation pipelines, workflow automation - Figma-to-production front-end builds and e-commerce product configurators Not sure what state your codebase is in? Start with a fixed-price audit: a written report on what's solid, what's broken, and exactly what it takes to launch. Selected work: - Customizer.pro - my own product-personalization platform for Shopify/Etsy/Amazon (Vue/Nuxt, Node.js) - SaleSpy - competitor-analytics SaaS, built solo from idea to launch in two months - Kazka - AI-built story app taken to production (React/Next.js, Clerk, Paddle, fal.ai) - Songbook - music platform for worship teams: chords, multitracks, sheet music You get clean code in Git, Loom updates, and async-friendly communication. If that sounds like your project, message me. Best, Alexey Golovin “Alexey was an absolute pleasure to work with. As a visual designer I have a very high level of expectation for the appearance of a web piece, and Alexey faithfully captured my vision. Not only that, but he optimized the interactions and back end performance to create an end product that blew my expectations away. He is an integral team member who brings so much expertise and attention to detail, and I could not imagine our project going as well without his involvement.” - Sian F. “As always, Alexey went above and beyond what was requested of him to deliver a great final product. Easy to communicate with, and always a pleasure to work with.” - Joe R. Keywords: React, Next.js, Node.js, TypeScript, Supabase, PostgreSQL, MongoDB, Tailwind, Claude, Claude Code, Claude API, Anthropic API, MCP, OpenAI, AI integration, n8n, AI developer, AI agents, Lovable, Replit, Cursor, Codex, vibe coding, MVP, SaaS, full stack developer, react developer, next.js developer, node.js developer, frontend developer, front-end developer, front end developer, back-end developer, back end developer, full-stack developer, fullstack, backend developer, Web Application Audit, production, Node, Express, ExpressJS, NextJS, Mongo, Postgres, PostgreSQL, JavaScript, REST API, front-end development, Vue, Nuxt