Senior Fullstack Developer Java with Angular – vehicle leasing and fleet management (f/m/x)

We are looking for a Senior Full Stack Developer with strong expertise in Java and Angular to join our dynamic team. The project involves designing, developing, and maintaining cutting-edge digital platforms used globally by employees, clients, and drivers. Working in an Agile environment, the team partners closely with both corporate and local stakeholders to deliver innovative solutions that enhance connected vehicle services, fleet management, and self-service mobility experiences.Your tasksDeveloping backend and frontend components of the applicationDesigning, developing, and maintaining high-quality, secure, and scalable software solutionsAnalysing business requirements and translating them into technical solutionsOptimizing and refactoring existing codebases to improve stability, efficiency, and readabilitySupporting software integration and configuration activitiesDefining and executing testing strategies to ensure software reliability and quality before releaseMaintaining and updating technical documentation to reflect system changes and improvementsEngaging in technical discussions and contributing to solution designCollaborating effectively with colleagues across different teams and locationsRequirementsAt least 5 years of experience as a Full Stack Java Developer with AngularStrong skills in Java and Spring Framework for backend developmentSolid experience with Angular (latest versions preferred) for frontend developmentStrong knowledge of software design principles, secure coding practices, and API developmentFamiliarity with testing frameworks and CI/CD pipelinesProficiency in creating technical designs, test cases, and conducting code reviewsGood understanding of Agile methodologiesFluency in English, both written and spokenOpenness to commuting to the office in Warsaw 2 days a weekFluent Polish requiredResiding in Poland requiredWhat we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!