1396 ux stepstone germany English-speaking jobs in Berlin

Computational Statistics Expert needed to design challenging problems for AI systems using R, Python, and Matlab/Scilab. Requires graduate training in statistics or applied mathematics and strong independent work skills.

Applied Physics PhD Specialist to author original, challenging physics questions. Responsibilities include rating difficulty, providing solutions, and citing academic references. Requires a PhD or doctoral candidate in Physics or related fields.

Economics PhD or doctoral candidate needed to author and verify complex economics and finance questions. Responsibilities include creating challenging problems, providing detailed solutions, and citing academic references.

EPC Expert needed for Data Centers. Review design coordination, procurement, vendor data, and constructability. Requires 2+ years in EPC, design-build, or construction management. Must interpret complex technical documents.

Physics PhD required for a contract role involving quantum computing. Responsibilities include writing scientific prompts, building grading criteria, and calibrating tasks against frontier models using Python or R.

MEP Expert for Data Centers requires 2+ years in mission-critical MEP design. Responsibilities include reviewing complex engineering tasks covering cooling, HVAC, and electrical systems, ensuring code compliance, and producing clear technical findings.

ML Scientist role focusing on LLM pre-training, Computer Vision, and Adversarial Robustness. Responsibilities include training models from scratch, fine-tuning open-weight models, and enhancing robustness to adversarial inputs. Requires 3+ years of ML research experience.

PhD in Inorganic Chemistry or related field needed to evaluate complex problems in inorganic chemistry and materials synthesis. Responsibilities include validating AI-generated scientific explanations and assessing reaction mechanisms.

Evaluate advanced scientific problems in atomistic simulations and computational materials science. Review and validate AI answers involving DFT, molecular dynamics, and materials property predictions. Requires a PhD in a related field and experience with tools like VASP or LAMMPS.

Materials Scientist role requires a PhD in Inorganic or Materials Chemistry to evaluate complex problems in synthesis and solid-state chemistry. Responsibilities include validating AI-generated scientific explanations and assessing reaction mechanisms.

Atomistic Materials Modeling Expert role evaluating advanced scientific problems using DFT, AIMD, or MD. Requires a PhD in a related field and proficiency in computational tools like VASP or LAMMPS.

Product Expert - Platform Specialist role requires reviewing and assessing domain-specific documents for quality. Candidates need 2+ years of relevant experience, strong analytical skills, and proficiency in Excel, PowerPoint, and Word.

Database Systems Evaluation Expert role requires 5+ years of database internals experience or a PhD. Responsibilities include designing engineering tasks, building correctness checks, and evaluating performance measures like latency and throughput.

Build features on your own real project using open-weight and Gemini models. Work independently and asynchronously to improve AI model performance. Must actively build a verifiable software project and use AI coding tools.

Physics PhD required for Quantum Computing Expert role. Responsibilities include sourcing data, writing scientific prompts, building grading criteria, and calibrating tasks against frontier models. Must have a PhD in physics and proficiency in Python or R.

Define and execute IT landscape strategy for public sector clients, focusing on SAP S/4HANA and SAP BTP. Requires expertise in portfolio management, stakeholder management, and public sector processes.

Expert Architect for Backend in T Cloud Public develops and extends the Open Telekom Cloud platform. Requires 5+ years in IT with focus on cloud/container architectures, infrastructure automation, and Linux.

Principal Enterprise Architect for Defense Cloud Services. Develop target architectures and roadmaps for the defense sector, leveraging Hyperscaler knowledge (AWS, Azure, GCP) and TOGAF. Must ensure IT Compliance (BSI-Grundschutz, C5).

Lead the Business Unit for Public Safety IT Solutions, driving strategy and P&L. Requires expertise in IT solution sales, public sector knowledge, and German procurement law.

Principal AI Infrastructure Architect sets technical vision for large-scale AI/ML compute infrastructure. Own complex architecture decisions across compute, networking, and storage, driving cost-optimized, production-ready systems.