290 English-speaking jobs in Hamburg

Staff Data Engineer to build scalable CPC bidding marketplaces. Design and maintain high-throughput Reverse ETL pipelines, evaluate data modeling, and lead pipeline modernization using Python and batch orchestration.

This role owns the end-to-end technical and operational stability of a business model cluster. You will lead incident handling, root cause analysis, and drive process improvements by owning data flows and system integrations.

Security Engineer to own end-to-end security for a large tech company. Responsibilities include AppSec, vulnerability management, GRC, and AI security. Requires 2+ years of hands-on AppSec experience and comfort with NSFW content.

Werkstudent for Process Development in Electronics. This part-time role involves working up to 18 hours per week and offers the opportunity to write a thesis.

Post Doctoral Researcher for Hard X-Ray Attosecond Science. Develop attosecond science experiments and support beam diagnostics using hard X-ray FEL radiation. Requires a PhD in physics or related science.

Join the Warehouse Team. No experience is required. Duties include receiving, stowing, picking, packing, and shipping orders using technology. Must be comfortable standing/walking for long periods and handle up to 15kg. Basic German or English is needed.

Founding LPA Engineer to own the development of a high-performance Laser-plasma accelerator for muon imaging. Responsibilities include leading the Muon Source engineering team and optimizing accelerator performance. Requires experience building and operating LPA systems.

Muon Tomography Engineer to develop algorithms for 3D density reconstructions from raw particle tracking data. This specialist role involves computational physics, tomography, numerical optimization, and scientific software development using Python and/or C++.

Muon Beamline Engineer to develop muon capture, transport optics, and radiation shielding for advanced imaging technology. Responsibilities include designing beam optics, modeling shielding, and developing computational models. Requires strong GEANT4 experience and knowledge of muon transport.

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.

Own AI/GenAI product direction, translating expertise into validated use cases. Define outcomes, lead cross-functional execution, and manage senior stakeholders. Requires 7+ years of product leadership experience.

Senior Platform Engineer for Data & Analytics builds and automates engineering foundations on Azure and Databricks. Focus areas include CI/CD, infrastructure-as-code, data ingestion, and leveraging AI for self-service analytics. Requires 6+ years of relevant experience.

MLOps Engineer to scale and maintain infrastructure for contextual AI. Responsibilities include ML model deployment, building data pipelines, and implementing model observability. Requires 2-4 years of experience with Python and MLOps practices.

Quality Assurance Engineer designs and executes test plans for frontends and internal systems. Responsibilities include testing UI to database paths, writing functional test cases, and building automated UI/API tests. Requires full-stack testing experience and SQL skills.

Lead Backend Engineer for Personalization, owning complex systems in Search, Recommendations, or Sorting. Shape architecture for high-throughput services, combining ML and business logic. Requires 7+ years building scalable backend systems.

Develop a cutting-edge Search Engine using Node.js and TypeScript. Manage large data volumes with Google BigQuery and build high-traffic APIs. Requires 3+ years in Backend and 2+ years building scalable APIs.

Application Security Engineer to protect online shop and corporate systems. Responsibilities include penetration testing, code reviews, and implementing security measures in AWS/Kubernetes. Requires 2+ years in application security with Python skills.

Security Analyst focused on Incident Response. Responsibilities include deploying DFIR tools, leading digital forensics, optimizing SIEM, and automating workflows with Python. Requires 2-4 years in incident response or SOC with cloud exposure.

Head of SAP leads SAP strategy, synchronizing O2C, R2R, P2P, and MDM. This role acts as a central interface, ensuring SAP landscape stability, compliance, and future readiness. Requires 10+ years in SAP, understanding integrations, and leading expert teams.

Senior Backend Engineer to build and own a high-throughput ranking engine. Responsibilities include developing low-latency APIs with Node.js/TypeScript and designing batch write pipelines. Requires 5+ years of backend experience and strong SQL knowledge.