Senior Full-Stack Engineer (Backend-oriented)

About the Position

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries. We’re hiring for Elementor, one of the largest website-building platforms globally, to work on a large-scale product, building tools used by millions every day.

Responsibilities6

• Build and scale backend services (Node.js / NestJS)
• Develop frontend features with React
• Own features end-to-end: design → development → release
• Work on performance, scalability, and security
• Contribute to AI-powered workflows
• Collaborate with product, design, and engineering teams

Requirements10

• 6+ years of full-stack development experience
• 3+ years with Node.js and TypeScript
• 2+ years with NestJS (or similar framework)
• 3+ years with React
• Experience with MySQL (design + optimization)
• Experience building scalable production systems
• Strong understanding of web fundamentals (HTTP, architecture, performance, security)
• Experience with automated testing (unit + E2E)
• Experience using AI tools (Copilot, ChatGPT) in development
• English — Upper-Intermediate

Benefits4

• Hybrid setup — start fully remote, then transition to 2 days/week in the Warsaw office.
• 20 days paid vacation + holidays
• Full legal & accounting support
• Competitive compensation + regular reviews