114 English-speaking jobs in Karlsruhe

We’re looking for new couriers to spread some delivery joy to our customers. Working as a Driver Weekend for Lieferando, you’re our on-road heroes and help to keep us moving. Whether you’ve got the pizzas for a party or the groceries for dinner, every delivery is a big event, and your chance to make someone’s day.

Leads technical design and development of the IONOS GPT product. Manages a small agile team, collaborates with stakeholders, and develops frontend solutions using modern frameworks. Requires a degree in Computer Science, Software Engineering, or related field and 5+ years of experience in a supervisory role. Expertise in frontend technologies, backend knowledge (Node.js, container technologies), and experience with LLMs and vector databases is essential.

3D Artist will design and build stylized game environments, create 3D models, textures, and materials, and integrate assets into Unity. Requires Unity mastery, a stylized art portfolio, proficiency in 3D software and texturing tools, and strong artistic fundamentals.

Designs, implements, and maintains cloud-based infrastructure for the AI Platform, focusing on reliability, security, and scalability. Provides technical leadership in cloud infrastructure, networking, CI/CD, and security for AI and MLOps workloads. Collaborates with Data Scientists, ML Engineers, and Product Teams to ensure seamless model deployment and operational efficiency.

The Engineering Manager for Screening & Risk Services will lead the development and maintenance of Bitpanda's back-end risk infrastructure. This role involves defining technical roadmaps, leading and growing a team, and collaborating with stakeholders to ensure risk-detection logic remains effective and aligned with regulatory requirements.

Dynamics 365 CRM Solution Engineer will analyze business needs, configure and integrate the CRM system, and troubleshoot issues. Requires 3+ years of Dynamics 365 experience, proficiency in CRM configuration, and integration tool knowledge.

Support senior leadership by managing calendars, meetings, and priorities. Prepare agendas, briefings, and presentations to facilitate informed decisions. Act as a communication interface between leadership, internal teams, and external stakeholders.

Senior .NET/Angular Developer will design, build, and maintain web and mobile applications. Responsibilities include developing RESTful APIs, SPAs, microservices, and optimizing back-end processes. Requires 4+ years of experience with Angular, .NET Core, and cloud platforms.

Senior .NET/Angular Developer will design, build, and maintain scalable web and mobile applications. Responsibilities include developing RESTful APIs, SPAs, microservices, and optimizing back-end processes. Requires a bachelor's degree and 4+ years of experience with Angular, .NET Core, and cloud platforms.

As a Solution Manager Lean Fleet, you will design, develop, and deliver scalable solutions for energy customers. You will analyze market trends, define use cases, and collaborate with cross-functional teams to ensure successful implementation and customer satisfaction.

Lead the design and evolution of cloud-based SaaS/IoT offerings. Design architecture, collaborate with teams, and mentor developers on Golang, JavaScript, React, gRPC, and IoT protocols. Proven experience as a SaaS Software Architect with expertise in distributed systems, cloud platforms, and SaaS product architectures is required.

Network Engineer to support customer projects in networking, infrastructure, and IT security. Evaluate and select hardware, design secure network architectures, and collaborate with system engineers. Requires experience in routing and switching, knowledge of Cisco, Juniper, Fortinet, and CCNA/CCNP certification.

The Plant Ecophysiology Group seeks a Postdoctoral Research Fellow to support research on tree responses to drought and environmental change. The successful candidate will integrate satellite data with tree trait and species distribution data to estimate plant respiration and net primary production in boreal and temperate forests.

Define and drive the vision, strategy, and roadmap for the Buyer Experience domain at Chrono24. Lead a multidisciplinary team to deliver seamless, trusted, and inspiring buyer experiences. Act as the general manager for your domain, owning key success metrics and collaborating across the organization.

Doctoral candidate (75% part-time) sought for 3-year project at Karlsruhe Institute of Technology. Focus on characterizing local structures and ion dynamics in electrolyte and electrode materials for Na-ion batteries using NMR spectroscopy.

Working student to support implementation and evaluation of AI agent research results within an SAP context. Tasks include building prototypes, integrating human-in-the-loop workflows, and assessing code quality.

Senior Systems Architect responsible for developing and maintaining the technical architecture of product lines. Leads the creation of long-term strategic roadmaps, guides technology teams, and ensures alignment with business objectives. Requires a Master's degree or PhD in engineering or a technical science discipline and 15+ years of experience.

Generative AI Developer to design, develop, and optimize AI models for BIM software. Expertise in deep learning, LLMs, GANs, VAEs, and transformer architectures required. Strong Python skills and experience with MLOps frameworks essential.

Hardware Validation Engineer will lead board-level bring-up and validation of accelerator cards used in HPC and AI/ML servers. Responsibilities include power-on, smoke tests, interface bring-up, developing and executing validation plans, using lab equipment to measure performance, and collaborating with design teams to resolve issues.

Architect and maintain the Knowledge Graph for a scientific AI platform. Translate application features into semantic logic and integrate external ontologies. Ensure data consistency and provide support to software engineers.