4 job openings found.
Haeger Gmbh·Bonn
In this role, you will develop fullstack Java applications in Spring and Jakarta EE, modernize existing systems, analyze technical challenges, and advise clients on sustainable software architectures.
Akkodis Germany GmbH·Frankfurt
In this position, you will verify network communication during the migration to Dual Stack, analyze connection data using tools like tcpdump and Wireshark, document test results, and assist in troubleshooting IPv6-related issues.
Aschert & Bohrmann GmbH·Cologne
In this role, you design and implement new Java applications, clarify requirements, and conduct integration tests for error analysis. You also provide support and identify weaknesses for improvement.
Responsibility for the design and implementation of new Java applications. Clarification of requirements and conception of solution alternatives. Development of integration tests and implementation of error analysis. Support in support as well as...
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Deutsche Patent- Und Markenamt·Munich
In this role, you ensure the smooth operation of protection systems, install and maintain server infrastructures, automate processes, and optimize performance and IT security measures.
rku.it GmbH·Herne
In this role, you maintain and optimize complex smart meter gateway applications, ensure operational reliability, implement new projects, and analyze issues to guarantee high system availability.
You manage and develop cross-platform smart meter gateway applications, ensure their operation and availability, implement new projects, and analyze issues in complex systems.
Foconis Trading GmbH·Herzogenrath
In this role, you will develop Payment Hub solutions using Java EE, optimize import/export processes, and integrate REST/SOAP APIs while utilizing relational databases and automated testing.
TÜV Rheinland·Cologne
In this role, you provide Second/Third Level support for application systems, plan the infrastructure, implement security requirements, and conduct updates while working with Windows, Linux, virtualization, and databases.
Atruvia AG·Karlsruhe, Münster (Hessen)
In this role you operate and monitor z/OS and servers (Linux, Unix, Windows) in a 24/7 shift, handle first‑level incidents, perform standard changes and emergency drills, and work with ZIS‑LeuTek, Automic and SIEM/SOAR runbooks.
ADEPro GmbH·Meine
You design and implement solutions using IBM ISAM and ISIM, conduct SSO integrations, and optimize access policies and IAM systems while collaborating with internal and external partners.
ARAG·Dusseldorf
In this position, you will plan, install, and configure IT applications, monitor infrastructure, optimize system performance, analyze technical issues, and implement security measures.
IO Associates·Berlin
In this role, you will ensure the stability and performance of the msg.Life Factory by resolving complex issues, planning releases, conducting system monitoring, and optimizing operational workflows.
CompuSafe Data Systems AG·Munich
In this position, you will develop secure applications in Java EE and C++, work on integrating PKI solutions, and take responsibility for implementation in customer projects.
Sparkassen-Finanzportal GmbH·Münster (Hessen), Hanover
In this role, you will optimize Unix and container applications for stability and cost-effectiveness, configure systems, analyze issues, and ensure quality standards in projects for introducing new applications.