Senior Java Software Engineer (REF4299V)

Company Description

The largest ICT employer in Hungary, Deutsche Telekom IT Solutions (formerly IT-Services Hungary, ITSH) is a subsidiary of the Deutsche Telekom Group. Established in 2006, the company provides a wide portfolio of IT and telecommunications services with more than 5000 employees. ITSH was awarded with the Best in Educational Cooperation prize by HIPA in 2019, acknowledged as one of the most attractive workplaces by PwC Hungary’s independent survey in 2021 and rewarded with the title of 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

We are looking for an experienced Senior JAVA Backend Developer in one of our Billing teams, that is an international agile team with members from Hungary, Slovakia and Germany. We are working in Business-to-Business (Conterprovider e.g Netflix, other Network-Provider e.g. Vodafone , Service-Provider e,g, 0800-platform) for following task:

The main focus area of the team related to rating and billing of events, such as:

• Support the creation of a new billing system based on Microservices architecture (MSA)
• Be responsible for creating features in the MSA system using the legacy system as a source
• Collaborate with cross-functional teams
• Unit testing
• Support the lead developer and architect

Qualifications

Technology stack:

• Kubernetes
• Kafka
• Git/GitLab
• Quarkus Java

Requirements:

• At least five years of application development experience
• Experience in Agile working practices
• Analytical skills for the implementation of complex requirements

Nice to have:

• Confluence and Jira usage
• Rating&Billing Knowledge
• German knowledge for communication with peripheries

Additional Information

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