(Intermediate) Java Developer (m/f/x)

SA Cosmos; Karlsruhe; Vor Ort; EUR 55.000 - 75.000; Vollzeit

Benefits dieser Stelle

Relocation support

Business bike leasing

Corporate pension scheme

Modern offices with latest technology

Choice of hardware (MacBook or Windows)

Zusammenfassung

SA Cosmos in Karlsruhe is looking for an Intermediate Java Developer to design and implement high-performance Java-based services. You will join a collaborative team to develop innovative products in a technology-driven environment.

This role requires strong Java and Springboot skills, along with enthusiasm for AI and excellent English communication. We offer relocation support and professional growth opportunities, alongside modern office facilities.

Qualifikationen

• 3–6 years of professional experience in Software Development.
• Strong knowledge of Java and enterprise frameworks.
• Good English skills, primary communication language.

Aufgaben

• Design high-performing Java-based services.
• Implement modern solutions with Springboot.
• Maintain existing legacy systems and develop new ones.
• Document architectures and coach junior members.
• Conduct code and design reviews.

Kenntnisse

Java

Springboot

Hibernate

SQL

Kubernetes

Docker

Git

Maven

CI/CD pipelines

Linux

Ausbildung

Bachelor's/Master's degree in Computer Science or relevant field

Jobbeschreibung

(Intermediate) Java Developer (m/f/x)

Location: Amalienbadstraße 41b, 76227 Karlsruhe, Germany

Company: Tipico Technology Services GmbH

Job type: Full-time

Job Description

Grow with us, introduce new ideas and develop products that maximise the thrill of sports for our customers. Every day, you’ll work in a highly collaborative and agile environment with cross‑functional team members to develop products and create technical solutions that push us forward.

Responsibilities

• Design high performing Java‑based services in a complex system landscape
• Be involved in the concept, design and implementation of modern solutions based on Springboot
• Contribute to our new technology stack as well as maintain the existing legacy system
• Accompany software projects from draft until running them on production
• Document software architectures and transfer knowledge
• Coach and develop more junior team members
• Perform code and design reviews to continuously improve quality

Qualifications

• University degree (Bachelor's/Master's) with at least 3–6 years of proven professional experience in Software Development
• Strong Java skills and experience with enterprise frameworks such as Springboot and Hibernate
• Enthusiasm for AI and willingness to stay up‑to‑date with emerging developments
• Strong database skills – good knowledge of SQL
• Knowledge of virtualization and containerised applications (Kubernetes or Docker)
• Experience with Git and Maven, building CI/CD pipelines with Jenkins, and basic knowledge of Linux
• Good knowledge of the English language (English is the primary communication language within the company)

Additional Information

• Established international group with solid growth foundation
• Opportunities for personal and professional growth
• Relocation support to make your move to Karlsruhe smooth
• Business bike leasing and eGym access for a sustainable, active lifestyle
• Corporate pension scheme for future security
• Modern offices with the latest technology in our Karlsruhe campus
• Team events, charity sponsorship and supportive collaborative environment
• Choice of hardware (MacBook or Windows) to suit your preferences