Vadym C.

⚡ Available now. Need a Full Stack Developer who actually ships? 11 years, 50+ projects, 100K+ users. Full Stack AI SaaS Developer | Node.js React. I build your product end-to-end and take real ownership.

🏆 WHAT YOU GET
✔️ As a full stack developer and node.js developer I have shipped 50+ products with Node.js, React, Next.js, NestJS and TypeScript - from early-stage MVP to scalable SaaS platform with proven track record.

✔️ As a full stack ai saas developer I build AI-powered products with OpenAI, LangChain, n8n and RAG - AI agents, automation, semantic search. Full stack saasdeveloper ai agents and react ai features. 15+ hours/week saved through practical automation.

✔️ As a react developer, next.js developer and saas developer I deliver 30+ SPAs and SSR apps with react nextjs, react typescript and react supabase stack. MVP in 4-6 weeks. Full stack developer mern and mern stack experience included.

🔥 CLIENT WINS
✔️ 100K+ users on AI website builder - as a full stack developer ai I built real-time AI content generation, sites created in under 90 seconds. React, Next.js, Node.js, Stripe, AWS.

✔️ 80K+ users on AI agents platform - as a full stack ai saas developer I shipped multi-channel AI agents with 10+ integrations, saving clients up to 4K per month per agent.

✔️ 60% faster consulting prep - as a saas developer I built enterprise SaaS with AI-powered process mapping, multi-tenant architecture, RBAC, SSO and 200+ workflows mapped.

✔️ 70% cut in manual data processing - as a node.js developer I built logistics control tower with 8 API integrations and real-time tracking across 4 providers.

✔️ 300 req/s during peak traffic, zero downtime - as a back end developer node.js I scaled e-commerce backend and reduced response time from 1.2s to 180ms on 184M+ records database.

✔️ 38% better campaign performance - as a full stack developer crm I automated lead routing, data sync and CRM workflows with n8n saving 15+ hours/week.

✔️ 7x faster workflows for clients. 70% continue long-term collaboration. Response under 2 hours. Clear communication, work independently, async remote-first workflows.

🚀 WHERE I DELIVER
📌 As a saas developer and full stack developer saas I build multi-tenant platforms with RLS, RBAC, role-based access control, SSO, Stripe Connect and payment gateways. Admin dashboards, operations portals and reporting tools. As a full stack developer fintech and full stack developer healthcare I deliver scalable architecture for ongoing and complex project needs that clients build and maintain long-term.