Full-Stack Developer
Deutsche Telekom TSI Hungary Kft.
⚲ Budapest, Pécs
10 889 - 21 778 PLN (PERMANENT)
Wymagania
- Spring Core
- Spring Security
- JPA
- Java
- REST
- SOAP
- ELK
- Grafana
- Docker
- Kubernetes
- GitLab
- OWASP
- AWS Cloud (nice to have)
- Kafka (nice to have)
- JMS (nice to have)
- React (nice to have)
- Angular (nice to have)
Opis stanowiska
O projekcie:
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.
Our Tech Stack (TVPP Technologies):
- Backend: Java, Kotlin, Spring Boot, SOAP, REST
- New B2B-Monitoring: Spring Boot (Rest, Security, Data, Batch), ELK, Angular, Typescript
- Frontend: JSF/PrimeFaces, React, JavaScript, HTML5, CSS3
- DevOps & Infrastructure: AWS Cloud, Kubernetes, Docker, Oracle SQL
- Tools & Processes: Git, GitLab CI/CD, Maven, Gradle, NPM
* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.
Wymagania:
Core Technical Requirements (Most Important)
- Deep knowledge of Spring Core (IoC, bean lifecycle, AOP, scopes)
- Strong experience with Spring Security (authentication, authorization, OAuth2, SAML, session handling)
- Solid expertise with Spring Data (JPA) and relational databases
- Extensive experience designing and implementing REST and SOAP services
- Strong Java knowledge (Java 11+) and enterprise application design
System Design & Architecture
- Strong system design skills
- Knowledge of core design patterns and architectural principles
- Experience designing scalable, secure enterprise systems
- Ability to analyze trade-offs and propose sustainable technical solutions
Production & Operations Experience
- Real production experience maintaining enterprise applications
- Ability to investigate complex production issues
- Experience with monitoring and metrics tools (e.g., ELK, Grafana)
- Understanding of performance tuning and troubleshooting under load
DevOps & Infrastructure
- Hands-on experience with Docker
- Experience deploying applications to Kubernetes
- Familiarity with GitLab CI/CD pipelines
- Understanding of deployment strategies and environment configuration
Security Awareness
- Strong understanding of secure coding practices
- Awareness of OWASP recommendations (e.g., OWASP Top 10)
- Experience implementing secure authentication and authorization flows
- Understanding of common web vulnerabilities and mitigation strategies
Nice to Have
- Experience with AWS Cloud
- Messaging systems (Kafka, JMS)
- Experience with enterprise integration patterns
- Frontend frameworks (React, Angular)
Soft Skills
- Strong communication skills
- Ability to challenge and refine requirements
- Fluent technical English
- Ownership mindset and proactive approach
Codzienne zadania:
- 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%)
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.
Our Tech Stack (TVPP Technologies):
- Backend: Java, Kotlin, Spring Boot, SOAP, REST
- New B2B-Monitoring: Spring Boot (Rest, Security, Data, Batch), ELK, Angular, Typescript
- Frontend: JSF/PrimeFaces, React, JavaScript, HTML5, CSS3
- DevOps & Infrastructure: AWS Cloud, Kubernetes, Docker, Oracle SQL
- Tools & Processes: Git, GitLab CI/CD, Maven, Gradle, NPM
* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.
Wymagania:
Core Technical Requirements (Most Important)
- Deep knowledge of Spring Core (IoC, bean lifecycle, AOP, scopes)
- Strong experience with Spring Security (authentication, authorization, OAuth2, SAML, session handling)
- Solid expertise with Spring Data (JPA) and relational databases
- Extensive experience designing and implementing REST and SOAP services
- Strong Java knowledge (Java 11+) and enterprise application design
System Design & Architecture
- Strong system design skills
- Knowledge of core design patterns and architectural principles
- Experience designing scalable, secure enterprise systems
- Ability to analyze trade-offs and propose sustainable technical solutions
Production & Operations Experience
- Real production experience maintaining enterprise applications
- Ability to investigate complex production issues
- Experience with monitoring and metrics tools (e.g., ELK, Grafana)
- Understanding of performance tuning and troubleshooting under load
DevOps & Infrastructure
- Hands-on experience with Docker
- Experience deploying applications to Kubernetes
- Familiarity with GitLab CI/CD pipelines
- Understanding of deployment strategies and environment configuration
Security Awareness
- Strong understanding of secure coding practices
- Awareness of OWASP recommendations (e.g., OWASP Top 10)
- Experience implementing secure authentication and authorization flows
- Understanding of common web vulnerabilities and mitigation strategies
Nice to Have
- Experience with AWS Cloud
- Messaging systems (Kafka, JMS)
- Experience with enterprise integration patterns
- Frontend frameworks (React, Angular)
Soft Skills
- Strong communication skills
- Ability to challenge and refine requirements
- Fluent technical English
- Ownership mindset and proactive approach
Codzienne zadania:
- 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%)
🔍 Dekoder Ogłoszenia
🟢
Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey)
To prestiżowe wyróżnienie może sugerować dobrą kulturę pracy, ale nie gwarantuje jej na każdym stanowisku.
🟡
The company continuously develops its four sites
Może oznaczać rozwój technologiczny i infrastrukturalny, ale też potencjalne zmiany organizacyjne lub przenoszenie obowiązków między lokalizacjami.
🟡
New B2B-Monitoring: Spring Boot (Rest, Security, Data, Batch), ELK, Angular, Typescript
Wskazuje na nowoczesne technologie, ale może też oznaczać, że projekt jest w początkowej fazie rozwoju i wymaga budowania od podstaw.
🟡
JSF/PrimeFaces, React, JavaScript, HTML5, CSS3
Wymienienie wielu technologii frontendowych może sugerować potrzebę pracy z różnymi stosami lub utrzymywania starszych rozwiązań obok nowszych.
🔴
our remote working possibility is only available within Hungary due to European taxation regulation
Ograniczenie pracy zdalnej do konkretnego kraju jest istotnym czynnikiem dla kandydatów spoza Węgier.