Full-Stack Developer (Java EE, Quarkus, Angular)

Join Rublon Services, a trusted partner in consulting, custom software development, and cloud solutions for enterprise clients across automotive, energy, and telecom sectors. We are building powerful internal and customer-facing web applications that enable operational excellence for our partners.We are looking for a long-term Full-Stack Developer (Java EE, Angular) who will help design, develop, and support mission-critical custom software solutions for a leading German automotive manufacturer and other international clients.How You’ll WorkLocation: 100% remote or from our offices in Krakow or Zielona Góra, PolandTechnology Stack: Java 17/21, Java EE, Quarkus 3, Angular 19, AI/LLM, Hibernate, PostgreSQL, Oracle, Docker, Terraform, Ansible, Elasticsearch, AWS, UnixTeam: 7 Developers, 1 Tech Lead, 1 Project ManagerLanguages: Polish/English for internal communication; English for documentation and code commentsEquipment & Development: Company-managed laptop, access to online training courses, and sponsored certificationsBenefits for Employees: access to private medical care and MultiSport cardWhat You’ll DoAs a Full-Stack Developer, you will contribute to developing and maintaining intranet and enterprise applications that support client operational goals:Collaborate with stakeholders to analyze requirements and design technical conceptsImplement robust backend and frontend functionality using Java EE and Angular frameworksEnsure high code quality through reviews and automated testingBuild and integrate development and integration testsApply classic and agile project management methodologies to deliver features according to user stories and performance requirementsProvide third-level support and assist with production issue resolutionSkills You HaveProven experience in Java software development, ideally with Java EE, EJB, JPA, Hibernate, Glassfish or similar technologiesFrontend development experience with Angular (version 7 or newer)Experience with Oracle or PostgreSQL databasesSolid understanding of software architecture principlesEffective communication skills and ability to collaborate with clients and team membersGood command of English (B2 or better)Nice To HavesFamiliarity with technologies such as Elasticsearch, Jenkins, Payara, Quarkus, or OpenShift CloudKnowledge of DevOps and CI/CD practicesUnderstanding of web application security principlesExperience with Linux system administrationPrior success working in distributed or remote development teamsKnowledge of German (B1 or better)Why ApplyWork with experienced developers in a collaborative environment focused on quality and craftsmanshipEngage in meaningful software projects supporting international clientsOpportunities for professional development and continuous learningSteps After You ApplyYou will be invited to an initial online meeting with our recruiterA small technical assignment will be provided and subsequently discussed with a technical leadPending successful evaluation, you’ll be invited to a final interview and potential offer