10/15/2025 updated
100 % available
Fullstack Developer
Bratislava, Slovakia
Worldwide
Information Systems (Dipl.-Ing.)Java (Programming Language)LinuxEnergy TechnologyFinanceOracle DatabasesPerformance TuningScrum MethodologyAngular 2+SQL DatabasesSystems IntegrationTransportation ManagementEnterprise Application PlatformDelivery PipelineSpring-bootBackendKanbanAngularJSFront End Software DevelopmentRestful ApiSoftware Version ControlDockerMicroservices
Experienced Full-Stack Developer with more than 15 years of experience in developing and integrating enterprise applications across transportation, finance, energy, and ticketing sectors.
Strong background in Java and Angular, with extensive experience in backend and frontend development, system integration, and performance optimization. Skilled in building robust and scalable solutions using Spring Boot, REST APIs, Microservice architectures, SQL/Oracle databases, and Angular for rich and reliable user interfaces.
Proficient in CI/CD pipelines, Docker, and version control systems, working effectively in agile environments (Scrum, Kanban). Focused on clean, maintainable code, reliability, and delivering high-quality software through close collaboration with cross-functional teams.
Languages
GermanFluentEnglishGoodSlovakNative speaker
Project history
Working on the development and integration of Zugdateneinmeldung, a mission-critical application for the electronic transmission of train and wagon data. This system is essential for ensuring accurate and timely train preparation across the ÖBB freight network, in line with regulatory requirements introduced in April 2024.
Key Responsibilities:
• Developing and maintaining backend and frontend components for data validation, transformation, and secure transmission of train and wagon data.
• Implementing and optimizing the electronic interface that enables RUs (Railway Undertakings) to integrate their systems for automated data submission.
• Ensuring compliance with RID (Regulations concerning the International Carriage of Dangerous Goods by Rail) for the transmission of hazardous materials.
• Collaborating closely with cross-functional teams to ensure high data quality, reliability, and regulatory compliance.
Result-driven External Fullstack Developer specializing in crafting software solutions for ticketmachines at ÖBB-Ticketshop. Proficient in both frontend (Angular) and backend (Java) technologies, contributing to the development of robust ticketmachine software.
Collaborated seamlessly with the OBB-Ticketshop team, aligning technical solutions with the unique requirements of the ticketing domain.
Collaborated seamlessly with the OBB-Ticketshop team, aligning technical solutions with the unique requirements of the ticketing domain.
Fullstack Developer, driving innovation in Content Management System (CMS) projects at Red Bull. Proficient in both frontend and backend development, actively shaping the user experience and system functionality. Collaborated on the design and implementation of robust CMS solutions, aligning with Red Bull's creative and dynamic content needs. Employed cutting-edge technologies to enhance scalability and performance.