April 8, 2026

Senior/Mid Java Fullstack Developer (m/f/n)

Senior • Hybrid

130 - 141 PLN/hr

Krakow, Poland

For one of our clients, we are looking for a Java Fullstack Developer (m/f/n).

As part of the Digital Platform team, you will work on several applications utilizing a modern technology stack. You will get the opportunity to not only learn and grow but also to contribute and be involved in technical discussions and decision making. You will be working in a very nice, dynamic, multi-cultural and geographically distributed team and will receive a lot of support during your onboarding phase.

The skill split is 60/40 or 70/30, with a stronger focus on backend.

Responsibilities

  • Development (Backend and Frontend) on several applications within the Digital Platform scope, both on new and existing applications

  • Perform code reviews

  • Participate in SCRUM events

  • Participate in technical analysis and discussions

  • Be proactive and take initiative

  • Work closely with your colleagues and communicate

Requirements

  • Core Java V11, Advanced Java (JDBC, Collections, Serialization, Memory management)

  • Web communication: XML, JSON, REST

  • Spring framework

  • JPA (Hibernate)

  • Knowledge of RDBMS, specifically SQL skills

  • Web communication: experience with OpenAPI specifications (Swagger)

  • Proficiency in Web languages (JavaScript, Typescript, HTML, CSS)

  • Proficiency in Angular 14+ framework (SPA)

  • Knowledge of reactive programming (RxJS)

  • Good understanding of GIT, Maven, and npm

  • Understanding of Agile Workflow

  • Understanding of Frontend Security topics (owasp)

  • Understanding of Backend Security topics

  • Fluency in English (B2 level)

Nice to have:

  • Experience with the Redux pattern (NgRX) & store management

  • Experience with the Nx build system library

  • Build and Deployment automation (Jenkins, Sonar)

  • Microservice architecture and development (Spring Boot)

  • Experience in leading a (geographically distributed) technical team

  • Experience being involved in technical design

Our offer: 

  • Rate: 130 - 140 PLN/h net + VAT 

  • B2B contract via SHIMI

  • Hybrid – 2 days per week from the Warsaw or Kraków office

  • Start: ASAP – notice period up to 2 weeks

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