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

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.ResponsibilitiesDevelopment (Backend and Frontend) on several applications within the Digital Platform scope, both on new and existing applicationsPerform code reviewsParticipate in SCRUM eventsParticipate in technical analysis and discussionsBe proactive and take initiativeWork closely with your colleagues and communicateRequirementsCore Java V11, Advanced Java (JDBC, Collections, Serialization, Memory management)Web communication: XML, JSON, RESTSpring frameworkJPA (Hibernate)Knowledge of RDBMS, specifically SQL skillsWeb 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 npmUnderstanding of Agile WorkflowUnderstanding of Frontend Security topics (owasp)Understanding of Backend Security topicsFluency in English (B2 level)Nice to have:Experience with the Redux pattern (NgRX) & store managementExperience with the Nx build system libraryBuild and Deployment automation (Jenkins, Sonar)Microservice architecture and development (Spring Boot)Experience in leading a (geographically distributed) technical teamExperience being involved in technical designOur offer: Rate: 130 - 140 PLN/h net + VAT B2B contract via SHIMIHybrid – 2 days per week from the Warsaw or Kraków officeStart: ASAP – notice period up to 2 weeks