Full-Stack Developer (REF4999W)

Debrecen, Hajdu-Bihar, Hungary • Posted June 07, 2026

Job Type: Full-time

Location: Debrecen, Hajdu-Bihar

Posted: June 07, 2026

Category: Computer Occupations

Application Deadline: July 17, 2026

Role Description

Job Description
The Telekom Distribution Partner Portal (T‑VPP) is the central entry point for both internal and external sales of Deutsche Telekom products. Our distribution partners use T‑VPP to market fixed-line and mobile products via a unified web interface and B2B web service integrations. 
We are looking for a Senior Developer with strong backend expertise to strengthen our team. More than 80% of the daily work is focused on backend development (enterprise services, integrations, security, data processing), while around 20% involves frontend tasks. 
Your Main Focus 
Backend development with Spring-based enterprise applications (80%) 
Integration with internal and external systems via REST and SOAP 
Secure API design and implementation 
Production support, monitoring, and performance optimization 
Occasional frontend work (JSF/React/Angular) (~20%) 
Qualifications
Core Technica...
                

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