FullStack Developer (REF5160V)

DeutscheTelekomITSolutions

Budapest, , Hungary Hybrid permanent

Posted: February 26, 2026

Required Skills

Job Description

Ranked 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 received the Best in Educational Cooperation award from HIPA in 2019 and was acknowledged as 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.

We're looking for a talented Developer to join our growing team in Budapest, Hungary. In this role, you'll have the opportunity to design, develop, and maintain applications that drive our organization's success. We are seeking a skilled developer primarily focused on React frontend development. When frontend tasks are unavailable, the developer will contribute to backend development using Spring Boot and microservices architecture.

We're seeking someone who is passionate about writing clean, efficient code and collaborating with cross-functional teams to deliver impactful solutions. If you're detail-oriented, enthusiastic about technology, and ready to make a meaningful contribution, we'd love to hear from you!

Our close team has 7+ engaged colleagues in Hungary who are working on  developing, maintaining, modernizing a robust system that creates and manages offers and orders for BNG transmission paths (Broadband Network Gateway transmission paths), covering the full lifecycle from business case validation through order processing to production handover.

The application in focus enables the configuration and ordering of connection products of our portfolio. The team will helps to modernize the architecture and meanwhile supports the current functionality.

You can be successful by us with:

• Strong proficiency in React.js, including modern hooks and state management
• Experience with RESTful APIs and integration with backend services
• Good understanding of backend development using Spring Boot
• Familiarity with microservices architecture and related tools
• Ability to switch between frontend and backend tasks seamlessly
• Knowledge of version control (Git) and agile development practices
• Passionate for AI solutions
• Written and spoken English knowledge is required

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

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