39 English-speaking jobs in Heidelberg

Are you looking for a profitable scale-up that offers you long-term prospects and a disruptive business model with a growth-oriented corporate culture? Do you also want to grow beyond the usual standards, bring your own initiative and appreciate actively shaping topics? Then yoummday is the right place for you!

Mid/Senior AI LLM Engineer to fine-tune and improve self-hosted open-weight LLMs for conversational products. Requires Python, PyTorch, Hugging Face, and experience with SFT, LoRA, and DPO.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service.

Deliver groceries to customers efficiently by e-bike or e-scooter. Meet and exceed delivery targets while providing exceptional customer service. Earn at least €13.90 per hour plus tips.

Implements marketing strategy to achieve sales targets in Hematology & Oncology. Provides scientific expert advice to opinion leaders and clinicians. Requires a life science degree or equivalent experience and strong sales orientation.

Sales Stylist at LS&Co. creates the Levi’s® store experience by delivering exceptional 1:1 service and styling advice. Responsibilities include supporting store operations, visual merchandising, and achieving sales goals.

Lead a team developing scalable pipelines for complex single-cell and spatial omics data. Set scientific direction, apply advanced methods for diverse omics, and deploy agentic AI workflows to inform drug discovery.

Principal Scientist in Genomic Technologies, Human Genetics and Genomics. This role analyzes large-scale human genetic data to guide drug discovery and development. Requires advanced degree and expertise in R or Python.

Provide remote and on-field support for pre- and post-sales activities, installing, maintaining, and repairing Bio-techne Spatial instrumentation. Requires 3+ years in field service engineering with strong problem-solving skills.

Site Construction Manager for offshore platform fabrication and delivery. Lead site engineers and QC personnel, ensuring high-quality execution per standards. Requires engineering/construction background and international site management experience.

Lead engaging activities and excursions for international students aged 10-17 in a language immersion camp. This varied role combines activity leadership, student supervision, and operational support in a fast-paced residential setting.

Administer and maintain the Informatica P360 platform, ensuring high-quality, centralized product data for omnichannel strategies. Responsibilities include configuration, integration support, and data governance. Requires 5–10 years of experience with Informatica P360.

Reliable couriers needed for a food delivery platform in Heidelberg. Deliver food and drinks using an E-Bike. Must be 18+, confident riding in city traffic, and have good communication skills in English or German.

Develop and maintain non-approved operational documentation for unmanned systems. Define procedures and author end-user-centric flight operations documentation. Requires engineering degree and experience with XML authoring tools.

Develop HMI software for aircraft simulations using Qt/QML. Define and implement frontend software, architect the technical foundation, and maintain clean, efficient code while collaborating with engineering teams.

Senior System Engineer for EF PSTS Simulation. Define system design and requirements for high-fidelity Eurofighter training systems, collaborating across cross-functional teams. Requires 5-10+ years in systems engineering.

HR Generalist II supports complex HR situations, applying policy and process expertise. This role resolves cases on the employee lifecycle, partners with HR teams, and drives continuous improvement within the Life Sciences Platform.