117 English-speaking jobs in Karlsruhe

DE - and are currently looking for a Junior iOS Developer. As a member of the iOS Mobile Development Agile team, your work will be geared to advancing the worldwide success of our products. By deploying and utilizing leading edge technologies, you will be designing and developing new functionalities for millions of domestic GMX, WEB. DE, as well as mail. com and 1&1 users worldwide.

You are appreciating an environment of flat hierarchies and international cross-functional agile teams? The challenge to provide secure and high quality software for our 42 Mio active GMX, WEB. DE and mail. com customers thrills you? Then we look forward to getting to know you!

Once you think of containers, you don't think of ships and once you think of cloud native, you don't think of weather, you are at the forefront of technical development and have mastered infrastructures with thousands of servers? For you, continuous optimization in an agile sense means not only technology but also organization and culture?

DE - and are currently looking for an Lead Android Developer. You have the possibility to work on-site in Munich or Berlin or full remote within Germany.

Are you passionate about modern C++ software development? Shape the Future of Email Platforms with Cutting-Edge Technology! Do you thrive on building high-quality, scalable backend systems? Are you eager to work in a dynamic, agile, cross-functional team? If so, join us at WEB. DE and GMX—two of Germany’s leading email providers—and help revolutionize how millions manage their email every day.

You are appreciating an environment of flat hierarchies and international cross-functional agile teams? The challenge to provide secure and high quality software for more than 42 Mio active customers thrills you? Then we look forward to getting to know you! You analyse, develop and maintain the test automation for our mobile Mail & Cloud Apps.

DE - and are currently looking for an Android Developer. You have the possibility to work on-site in Munich or Berlin. As a member of the cross-functional agile Android Mobile Development team (27+ people including 16 developers, 3 Product Managers, 3 UX/UI Specialists, 4 QA Engineers and an Agile Coach), your work will be geared to advancing the worldwide success of our products.

Join TeamViewer, the leader in remote connectivity software. We harness the potential of cutting-edge technologies such as Augmented Reality and Artificial Intelligence to push the boundaries of innovation and shape the future of digitalization. Our team of more than 1,500 employees spans different continents, cultures and disciplines.

View job here Student Assistant (m/f/d) - Data Treatment Assistant Part Time Karlsruhe, Deutschland Without Professional Experience 5/5/25 Become part of EIFER and drive climate solutions where science meets industry. EIFER seeks a student assistant for data treatment. This position is based in Karlsruhe and is available to start as soon as possible.

View job here Internship (m/f/d) - Monitoring of Emerging Hydrogen & E-Fuel Start-ups and Mapping of Hydrogen Demo Projects Full Time Karlsruhe With Professional Experience 4/25/25 Become part of EIFER and drive climate solutions where science meets industry.

View job here Internship (m/f/d) - Assistant Research Software Developer Full Time Karlsruhe, Deutschland Without Professional Experience 5/14/25 Become part of EIFER and drive climate solutions where science meets industry. EIFER seeks a student for an internship position (m/f/d) with the title "Assistant Research Software Developer". Start: as soon as possible Duration: max.

About Us With our strong brands GMX, WEB. DE and mail. com and over 42 million active users, we are the leading email and communications platform in Germany, Austria and Switzerland. From this strong market position, services and apps are developed that simplify users' digital lives - from office tools and cloud solutions to personal ID management.

000 € per year Requirements: What you will need to succeed: Experience in the areas of Machine Learning, Deep Learning, Data Processing and NLP Experience in optimizing deep learning models using techniques such as quantization, pruning, knowledge distillation, and model tuning and evaluation Experience with optimization of performance-critical algorithms for different CPU (ARM / x86 / Qualcomm)

000 € per year Requirements: University degree in the field of information technology or a related subject At least 5 years of professional experience in the field of software development Excellent knowledge in C++ Interest or knowledge in web technologies (TypeScript / HTML5) or C# is a plus Good knowledge in design patterns and architectural knowledge in object-oriented programming Fluency in

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Head of Solution Engineering to join one of our clients' teams. If you're looking for an exciting opportunity to grow in an innovative environment, this could be the perfect fit for you.

000 € per year Requirements: Strong knowledge of software development life-cycle and security methodologies Proven experience in software security analysis (TARA, vulnerabilities analysis, etc.

Position Description As a Senior Software Security Analyst C++, you will support our development teams to develop our software components securely. You will analyze existing software according to security requirements, upgrade and document security guidelines. In this role, you will be part of the Automotive Security Team and work closely with our other engineering teams in Hungary and in Germany.

Position Description As a (Junior) Legal & Compliance Specialist, you will become a vital part of Cinemo’s Legal team. You will help ensure that our global business operations remain compliant and secure by contributing legal expertise with a pragmatic and commercial mindset. You are driven, structured, and eager to grow in a technology-driven, international environment.

JOB DESCRIPTION At Zimmer Biomet, we believe in pushing the boundaries of innovation and driving our mission forward. As a global medical technology leader for nearly 100 years, a patient’s mobility is enhanced by a Zimmer Biomet product or technology every 8 seconds. As a Zimmer Biomet team member, you will share in our commitment to providing mobility and renewed life to people around the world.

Join TeamViewer, the leader in remote connectivity software. We harness the potential of cutting-edge technologies such as Augmented Reality and Artificial Intelligence to push the boundaries of innovation and shape the future of digitalization. Our team of more than 1,500 employees spans different continents, cultures and disciplines.