Senior Application Developer with Angular

As T-NAP we provide a central platform for end-to-end network automation within Deutsche Telekom enabling the transition to software-defined cloud-based and disaggregated network architectures. Originating from the MOVE-ON program we bring together expertise across DT Technik VTI and Telekom IT driving true IT/NT convergence. Our platform is built on ONAP and leverages modern technologies such as microservices cloudification and open APIs. We enable scalable orchestration of network services supporting innovations like NFV and O-RAN while reducing dependency on traditional vendors. Working in an agile setup as an Agile Release Train our teams deliver impactful solutions shaping the future of telecom networks.

Purpose

As a Senior Full Stack Developer within the T-NAP Digital Hub you design and develop scalable web applications for a cloud-native containerized network automation platform. You take ownership across the full development lifecycle contributing to high-quality maintainable solutions built on modern technologies and open-source foundations such as ONAP.

Working in an agile multi-team environment (Scrum SAFe) you collaborate closely with engineers across software DevOps and network domains to deliver efficient automated solutions. You actively contribute to technical decisions ensuring performance scalability and seamless integration within CI/CD-driven workflows.

WHAT WILL YOU DO

• Design develop and maintain scalable web applications for a cloud-native containerized network automation platform (T-NAP)
• Translate business and technical requirements into robust high-quality solutions across the full software development lifecycle
• Collaborate in an agile multi-team environment (Scrum SAFe) with software DevOps and network engineers
• Contribute to CI/CD pipelines and automate application and infrastructure deployments
• Ensure performance reliability and scalability of the platform through testing monitoring and optimization
• Support troubleshooting fault analysis and continuous improvement of system components
• Participate in technical discussions knowledge sharing and mentoring within the team

Qualifications :

YOU WILL SUCCEED IF YOU:

• Have strong hands-on experience in backend development with Java and Spring Boot (including reactive/WebFlux) and solid frontend skills in Angular (TypeScript/JavaScript)
• Possess deep understanding of RESTful web services JSON and API design standards such as OpenAPI/Swagger
• Are experienced with modern DevOps and cloud-native tools including Docker Kubernetes and web servers like NGINX Keycloak or Traefik
• Have advanced experience with database development (PostgreSQL..)
• Thrive in agile environments (Scrum/SAFe) and are comfortable working in distributed multi-team setups
• Quickly adapt to new technologies and problem domains demonstrating strong analytical thinking and a solution-oriented mindset
• Act as a supportive and collaborative team player proactively sharing knowledge and mentoring less experienced colleagues
• Bring curiosity for telecom and network automation domains; experience with ONAP is a plus

Additional Information :

WHY SHOULD YOU CHOOSE US

We believe in balance between work and personal life. An attractive and extensive work-life balance portfolio guarantees lasting motivation for employees and thus a better quality of life promotes physical and mental well-being and contributes to a positive work environment. All this with the aim of providing more freedom in reconciling work career growth private life and individual lifestyle. Therefore we offer to our employees over 25 different benefits to improve their personal and professional life in these areas:

• Financial benefits
• Benefits with focus on learning and development
• Benefits with focus on health and sport
• Benefits with focus on family and work life balance
• Other benefits

For more information about our benefits click to Benefits

Salary

Final salary is negotiable.

We are offering base salary depending on seniority level and previous experience of addition to base salary we provide variable part and other financial benefits. Base salary will not be lower than 3100 /brutto.

Additional information

* Please be informed that our remote working possibility is only available within Slovakia due to European taxation regulation.

Remote Work :

No

Employment Type :

Full-time