Senior Backend Developer - German speaking - REF5442N

Stack

Responsibilities

• ▹Development and implementation of CoreMedia-based content management systems (CMS) for web projects
• ▹Integration and optimization of Deutsche Telekom interfaces and services into CoreMedia-based systems
• ▹Technical planning, system architecture, and execution of complex software projects
• ▹Collaboration with project managers, designers, and developers to deliver customer-oriented solutions with high quality
• ▹Conducting code reviews and ensuring high code quality and performance
• ▹Error analysis and troubleshooting as well as continuous improvement of existing systems
• ▹Technical documentation and knowledge transfer within the team and to stakeholders

Requirements

• ▹Completed degree in computer science, software development, or a comparable qualification
• ▹Several years of professional experience (at least 5 years)
• ▹Willingness to learn the CoreMedia framework
• ▹Solid knowledge of programming with Java, Spring
• ▹Experience with AWS cloud services and their integration
• ▹Experience with RESTful APIs and SOAP
• ▹Familiarity with development tools such as Git, Jenkins, Docker
• ▹Experience with relational and NoSQL databases
• ▹Knowledge of agile methods and tools (Scrum, Kanban)
• ▹Experience with Node.js for server-side programming

Nice to have

• ▹Knowledge of DevOps practices and Continuous Integration/Continuous Deployment (CI/CD)
• ▹Initial experience with AI and machine learning approaches in software development

Soft skills

What we offer

• ▹Remote work possibility within Hungary

About the company

Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group with more than 5,300 employees, providing a wide portfolio of IT and telecommunications services to large corporate customers in Germany and other European countries. Ranked Hungary's most attractive employer in 2025 according to Randstad's representative survey, the company received the Best in Educational Cooperation award from HIPA in 2019 and is recognized as one of the most ethical multinational companies. It continuously develops its four Hungarian sites in Budapest, Debrecen, Pécs and Szeged.