Senior M/Text Developer / Output Management (m/f/d)

Welcome to the Pension Service of Deutsche Post AG, a division of Post & Paket Deutschland within the Deutsche Post DHL Group. Deutsche Post's pension service provides public service providers, international institutions and companies with solutions from administration to payment of statutory, corporate and private pensions, and provides private customers with support for pensions. Our customers benefit from the highest reliability and punctuality when paying monthly €22 billion to 26.7 million pensioners in Germany and worldwide. We are looking for Senior M/Text Developer / Output Management (M/W/D) in Cologne (optional Berlin). PROVISIONS: An attractive remuneration (from 70 TEUR) with an unlimited contract of employment and an interesting area of responsibility in a motivated team 26 days holiday (5-day week/ 38.5 h) with flexible and family-friendly working hours, sliding time recording and home office option Extensive employee offers such as occupational retirement, health programs, bicycle leasing, training etc. The benefits of being part of a company that greatly appreciates the diversity of its teams and actively operates diversity management Very good connection to the public transport network and a JobTicket YEARS: Software development in an agile team for a pension payment platform Introduction, development and support of an existing output management system Series/M (kwsoft) Migration of the established framework as well as document templates and building blocks from M/Text-Classic 6.x to TONIC Implementation of new technical requirements in the project and maintenance environment through close cooperation with business analysis and the specialist page Self-developing concepts and their independent implementation Acquisition of DevOp's tasks (resolving problems in production operations, implementing operating processes, supporting documentation) IHR PROFIL: Graduate/Master (Diplom/Master) in Computer Science At least 4 years of experience in the use of output management systems in the professional environment (preferably series/M 6.x Classic/TONIC from kwsoft) Experience in handling container management platforms (in particular Kubernetes), messaging platforms such as Apache Kafka, container technologies, in particular Docker or Podman Safe handling of a development environment for Java/JavaScript and tools for version control (Git, GitHub) and build management/CI Good know-how in relational databases (in particular Oracle) Experience in using AI tooling (Copilot, GPT, Claude) Willingness to continue in the field of output management Good abstraction capacity as well as analytical and structured thinking Embossed communication capability Ready for business trips German knowledge in word and writing (min. level C1) English knowledge very well in word and writing (min. level B1) IHR CONTACT: Do you see a personal challenge in these versatile and responsible tasks? Then please apply with your complete documentation (letter, resume, certificates) as well as specifying your salary presentation online. .