Artem Z.

Full Stack JS Developer, Node.js, React, Next.js, TypeScript, SaaS

Full stack JavaScript developer with 10+ years of experience building production-grade web applications and SaaS platforms. I specialize in Node.js, TypeScript, React, and Next.js, with strong expertise in PostgreSQL, REST APIs, GraphQL, Docker, and Linux. I have delivered projects across fintech, construction tech, real estate, and creator economy industries. My work covers the full product lifecycle: from architecture and API design to frontend implementation and deployment. Key areas I work in: SaaS platforms with subscription billing, Stripe and PayPal payment integrations, real-time features using WebSockets and SSE, admin dashboards with role-based access control, multi-tenant systems, third-party API integrations, and responsive React and Next.js frontends. I also have solid experience with PHP and Symfony for backend systems and legacy codebases. I give realistic estimates, communicate consistently throughout the project, write clean and maintainable code, and deliver on time. Available for both short-term development tasks and long-term platform builds.