Senior Backend Developer - T Cloud Public (REF5411K)

Company Description

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

Job Description

As Backend Developer, you develop APIs, services and data structures that support training paths, onboarding flows and platform automation. You work closely with the frontend developer, product teams and an offshore development team to deliver stable backend functionality and keep all services secure and reliable. The onboarding solution is based on ServiceNow CSM, so you need to understand how workflows, data models and integrations behave and ensure that backend logic supports these flows. Half of the role focuses on development, the other half on operations to maintain performance and stability.

Key Responsibilities

• Develop backend services, APIs and data models for learning paths, user progress and content delivery
• Implement ServiceNow CSM and NEOS based related integrations such as case updates, workflow triggers and data exchange
• Work with the offshore team to coordinate development tasks and maintain backend code quality
• Support the automation of lab environments and platform components through IaC
• Monitor backend performance and resolve issues that affect user flows or data accuracy
• Manage CI/CD pipelines for backend services and support smooth release cycles
• Ensure backend security, logging and audit readiness

Qualifications

Must-Haves

• Experience in backend development with languages such as Python, Java or Node.js
• Ability to design and build APIs and data structures for dynamic learning and onboarding flows
• Understanding of ServiceNow CSM workflows, tables, data models and integration points
• Experience with cloud environments, platform services or comparable enterprise systems
• Familiarity with IaC tools and automation methods as well as the integration of NEOS based setups
• Ability to coordinate with offshore developers and maintain consistent delivery quality
• Experience with CI/CD pipelines, DevOps and troubleshooting backend issues
• Strong problem-solving skills with attention to real user scenarios
• Background in B2B or enterprise environments is helpful

Additional Information Please note: remote working is only possible from within Hungary due to European taxation regulations.

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

Company: Deutsche Telekom TSI Hungary Kft. Apply To This Job