Senior Java Developer – Flexible Hours & Home Office

Deutsche Telekom AG; Wien; Hybrid; EUR 50,000 - 61,000; Full time

Benefits offered by this job

Meal vouchers

Health and sports offers

Flexible working hours

Home office options

Company kindergarten

Employee events

Job summary

Software Data Service (SDS) in Austria–Vienna seeks a Java Developer (m/f/d) to build scalable fintech software. You’ll lead technical decisions, coach peers, and optimize architectures while collaborating with international teams. Requires 5+ years in Java and strong Spring/Hibernate skills.

The role offers a full-time 38.5h week with a competitive salary, meals, health and sport perks, plus flexible working and child-friendly options. Proficiency in German and English is expected.

Qualifications

• Minimum of 5 years in Java development, ideally in fintech or banking.
• Strong knowledge of Java, Spring Boot, Hibernate and databases (Oracle/PostgreSQL).
• Experience with microservices, REST, Kafka, and CI/CD workflows.
• Proficient in Git and CI/CD tools; container tech with Docker/Kubernetes.
• Cloud exposure (AWS/Azure/Google Cloud) and agile practices (Scrum/Kanban).
• Fluent German and English, team player with analytical mindset.

Responsibilities

• Develop features and modernize applications in an international fintech setting.
• Influence architectural decisions and mentor junior developers.
• Collaborate in agile, cross-functional teams with PMs, testers and analysts.
• Conduct code reviews, pair programming and API/microservice improvements.
• Utilize CI/CD pipelines and automation to optimize development workflows.

Skills

Java

Spring Boot

Hibernate

Relational databases

Microservices

REST

Kafka

Git

CI/CD

Docker

Kubernetes

AWS

Azure

Google Cloud

Agile/Scrum/Kanban

German and English

Education

Completed degree in computer science or related field

Tools

Docker

Kubernetes

Git

Jenkins

GitLab CI

AWS

Azure

Google Cloud

Job description

Software Data Service (SDS) in Austria–Vienna seeks a Java Developer (m/f/d) to build scalable fintech software. You’ll lead technical decisions, coach peers, and optimize architectures while collaborating with international teams. Requires 5+ years in Java and strong Spring/Hibernate skills.

The role offers a full-time 38.5h week with a competitive salary, meals, health and sport perks, plus flexible working and child-friendly options. Proficiency in German and English is expected.