Senior Full Stack Engineer

Senior Full Stack Engineer Client: Postal service company Contract: B2B Language: German and English required (B2) About the role: As a Senior Full Stack Engineer, you will be a key technical contributor within the team, which currently consists of eight people. Your role will be focused on supporting the operational reliability of our existing invoicing solution. This solution is a custom development based on Oracle Forms. The long-term goal is to eliminate or replace all Oracle developments by 2030, and this position may be needed until then, with annual contract extensions. You will be working closely with the Product Owner and Scrum Master , and two other teams. The teams work together and follow the SAFe agile method. Your role will be pivotal in all stages of the development lifecycle, from architecting solutions and making key technical decisions to mentoring team members and ensuring the delivery of high-quality, scalable features. Responsibilities: · Support and ensure the operational reliability of the invoicing solution · Design and implement scalable, resilient, and maintainable systems for our applications · Drive technical decisions and promote best practices in coding, testing, and deployment · Collaborate closely with Product and Design to translate business requirements into robust technical solutions · Proactively identify and address technical debt, performance bottlenecks, and areas for system improvement · Mentor and guide team members, fostering a culture of technical excellence and continuous improvement Requirements: · 5+ years of professional experience in full-stack web development · Proven experience in designing and architecting scalable, distributed systems · Strong knowledge of Java / Spring with experience in REST API, jUnit, Swagger, XML/JSON , and development tools like IntelliJ, Jenkins, and Git · Proficient with Angular, including TypeScript, HTML/CSS, and Node.js · Strong SQL skills and experience with databases such as Oracle, PostgreSQL, or MongoDB · Experience with agile methodologies (SAFe, Scrum), as well as project management and documentation tools like Jira / Confluence · Fluent in German (B2/C1), both written and spoken, in a professional context · Upper-intermediate or higher level of spoken and written English Desirable: · Experience with Kafka for event-streaming and microservices architectures · Knowledge of PL/SQL / Oracle DB is a plus, given the context of replacing legacy systems · Experience with Docker / Kubernetes / AWS for deployment and cloud-native applications · Familiarity with monitoring and logging tools like Grafana / Splunk · Experience with test automation using Robot Framework 📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at [email protected]