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September 16, 2026

Senior Full-Stack Developer (React & Node.js)

Senior • On-site

26,880 - 30,240 PLN/yr

Warsaw, Poland

Quick Facts

Senior Full-Stack Developer (React & Node.js)

Building a global web platform for marketing and international communications.

Description

You will design and develop new features for a global web platform supporting marketing and international communications. The role includes integrating the platform with internal and external systems/APIs, maintaining production solutions, and supporting implementations that use AI to automate processes and improve efficiency.

Responsibilities

  • Design and develop new functionality from requirements analysis through production deployment
  • Integrate the web platform with backend systems and external APIs
  • Troubleshoot production issues and maintain existing solutions
  • Participate in code review and ensure high code quality
  • Create unit and integration tests
  • Use AI tools to support software development

Requirements

  • At least 6 years of experience in programming web applications
  • Strong Node.js knowledge (NestJS)
  • Strong React and Next.js knowledge
  • Experience integrating systems and working with APIs
  • Knowledge of CI/CD processes and application deployments
  • Experience with automated testing
  • Practical use of AI tools that support development
  • Very good English proficiency

Benefits

  • Personal ongoing support to ensure project continuity
  • Consultant Development Program with career guidance and mentoring
  • Access to 7N Learning & Development platform (webinars, articles, industry reports, events)
  • Integration events for you and your family
  • Opportunity to share knowledge through additional client offerings
  • Access to experienced IT experts
  • Benefits package: co-funding for medical care, life insurance, sport cards for you and your family, discounts in Poland and abroad

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