Senior Full-Stack Developer (Java/Angular)

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 tasks Developing 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 locations Requirements At 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 required Job no. JOB-RYBEC Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws. Benefits For You Great Place to WorkSolid financial situationContracts with the biggest brandsCentre of internal trainingsMany experts you can learn fromOpen and accessible management teamProfit sharingPassion Sponsorship programRegular integration events and tripsComfortable and well-equipped officesMySii appMedical care