KEEPIT POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
12. 2. 2026
Informacje o stanowisku
technologies-expected :
JavaScript
TypeScript
RESTful API
PostgreSQL
Node.js
technologies-optional :
React.js
Vue.js
Angular.js
responsibilities :
We are looking for an experienced Full Stack Developer to design, build, and maintain production-grade applications and systems using JavaScript, TypeScript and Node.js. In this role, you will collaborate with cross-functional teams across sales, marketing, and operations to deliver scalable and reliable solutions. A proactive approach, strong collaboration skills, and a commitment to continuous improvement are key to success in this role.
requirements-expected :
5+ years of professional experience in full-stack application and system development
Proven track record building and maintaining production-grade applications
Experience working with cross-functional teams including sales, marketing, and operations
Strong proficiency in JavaScript/TypeScript for both frontend and backend development
Deep understanding of PostgreSQL database design, optimization, and management
Expert-level knowledge of RESTful API design, development, and consumption
Experience with SOAP API integration and XML processing
Proficiency with modern frontend frameworks (React, Vue, or Angular)
Backend development experience with Node.js or similar server-side JavaScript frameworks
Hands-on experience with iPaaS platforms: Zapier, Workato, or n8n
Ability to design and implement complex multi-system integrations
Experience building custom connectors and middleware solutions
Understanding of event-driven architectures and webhook implementations
offered :
Official employment – Umowa o pracę contract
4 additional working days of vacation leave per full calendar year
3 days of internal sick leave without a doctor`s note
Health and Life Insurance
Employee Capital Plan (PPK)
Multisport card compensation
Coverage of professional training sessions, meetups, etc.
English-speaking club with native speakers
Polish language classes
Internet and Glasses reimbursement
Cosy office in Krakow city centre (Długa, 72) with beverages, fruit, and cookies