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December 17, 2025

Senior Fullstack Developer (Medusa.js) - Freelance

Senior • Remote

46 - 46 USD/hr

Warsaw, Poland

Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.


Currently, we are looking for a Senior Fullstack Developer (Medusa.js) - Freelance:


Project details:

  • Internal Netguru's project

  • Focus: building the transactional core and payment processes

  • Start: November

  • Rate: Up to 165 PLN/h

  • Duration: until the end of the year

  • Remote: 100%

  • Geo restrictions: EU


Requirements

  • Strong experience with Medusa.js (must-have)

  • Proficiency in TypeScript / Node.js

  • Experience with PostgreSQL and Stripe API

  • Hands-on experience building and integrating headless commerce systems. Deep knowledge of the Node.js ecosystem and integration with payment systems and databases

  • Polish and English language on a communicative level (B2+)



Benefits

In return, we offer:

  • 100% remote work;

  • work with an experienced team of developers and continuous development of your hard and soft skills;

  • dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes;

  • long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).