1311 English-speaking jobs in Berlin

  • Mercor
  • Berlin
  • November 7
  • remote work
Product Design Expert role involving rapid prototyping, design system development, and cross-functional collaboration. Responsibilities include building tasks for AI-assisted development and UX/UI design. Requires 5+ years as a product designer or AI-native engineer.
  • Mercor
  • Berlin
  • November 7
  • remote work
  • part-time
Quantum Information Scientist (PhD) role involves evaluating AI-generated physics content, reviewing complex problems, and developing evaluation rubrics. Requires a PhD in quantum information or related field, published work, and proficiency in LaTeX, Python, SymPy, and Jupyter.
  • Mercor
  • Berlin
  • November 7
  • remote work
Explosives Specialist role involves writing challenging prompts on energetic materials, labeling them, and evaluating model responses against policy. Responsibilities include judging correctness and writing reference answers. Must have expertise in hazardous device assessment or specialty materials chemistry.
  • Mercor
  • Berlin
  • November 7
  • remote work
Engineering Simulation Specialist role developing simulations and specification sheets for AI models. Requires deep expertise in control systems, analog/RF circuits, power electronics, or mechanical design, and proficiency in Python.
  • Mercor
  • Berlin
  • November 7
  • remote work
ML Engineer role involves using frontier AI coding agents to complete and evaluate complex ML and AI engineering tasks. Responsibilities include reviewing model implementations across training, MLOps, and LLM applications. Requires 2+ years of ML engineering experience and use of AI coding agents.
  • Mercor
  • Berlin
  • November 7
  • remote work
Evaluate Linux Ubuntu 24.04 as a primary desktop OS. Collaborate with developers to enhance system performance and provide feedback on GNOME. Must have experience with Ubuntu 24.04 and high-resolution screenshot capability.
  • Mercor
  • Berlin
  • November 7
  • remote work
Digital Hardware Designer role evaluating Vivado on Windows for FPGA and Digital Hardware Design. Responsibilities include developing and verifying FPGA and RTL designs. Requires experience with Vivado on Windows and high-resolution screenshot capability.
  • Mercor
  • Berlin
  • November 7
  • remote work
AI Safety Practitioner role involves evaluating AI responses for safety, accuracy, and policy compliance across sensitive domains. Requires 5+ years of experience in AI Safety, Trust & Safety, or related fields, and a relevant Bachelor's degree.
  • Mercor
  • Berlin
  • November 7
  • remote work
Chess Expert needed for game reconstruction and transcript correction. Must have 1800+ ELO, be fluent in algebraic notation, and possess a strong ear for spoken commentary. Work independently on enhancing AI research datasets.
  • Mercor
  • Berlin
  • November 7
  • remote work
Software Engineer role building MCP servers in Python using FastMCP. Responsibilities include integrating applications into RL Studio, working with APIs, Docker, and Linux environments, and ensuring platform validation. Strong Python skills are required.
  • Mercor
  • Berlin
  • November 7
  • remote work
Chess Expert needed for game reconstruction and transcript correction. Must have 1800+ ELO, be fluent in algebraic notation, and use an analysis board. Responsibilities include evaluating and correcting speech-to-text errors in chess commentary.
  • Mercor
  • Berlin
  • November 7
  • remote work
Evaluate and utilize macOS Sonoma 14.5 as your primary desktop OS. Capture high-resolution screenshots (>2.5MP) using a single or dual monitor setup. Collaborate with power users to enhance application usage and improve AI model performance.
  • Mercor
  • Berlin
  • November 7
  • remote work
Evaluate AI-generated artifacts against domain-specific quality rubrics using deep subject-matter expertise in Engineering, manufacturing, or technical operations. Provide structured written feedback to improve AI model performance. Requires 5+ years of relevant experience.
  • Mercor
  • Berlin
  • November 7
  • remote work
MLOps Engineer, LLM Performance, requires 2+ years in ML systems or accelerator performance engineering. Focus on kernels, profiling, and serving large language models at scale using JAX/PyTorch.
  • Mercor
  • Berlin
  • November 7
  • remote work
Preclinical R&D Expert needed for ADC & Bispecific programs. Review R&D data, label scientific data, and advise on development decisions. Requires 5+ years of hands-on preclinical R&D experience with drug assets and ADCs/bispecific antibodies.
  • Mercor
  • Berlin
  • November 7
  • remote work
Data Engineering Specialist role using frontier AI coding agents to complete and evaluate complex data engineering tasks. Requires 2+ years of experience with ETL pipelines, data warehouses, or distributed data systems.
  • Mercor
  • Berlin
  • November 7
  • remote work
Develop and optimize agentic search systems for production. Own relevance and retrieval processes, quantify system impact, and build data infrastructure. Requires experience with production search and agentic search.
  • Mercor
  • Berlin
  • November 7
  • remote work
MLOps Engineer focused on LLM Performance, covering kernels, profiling, and serving. Requires 2+ years in ML systems, custom kernels (Triton, CUDA), and serving large language models at scale.
  • Mercor
  • Berlin
  • November 7
  • remote work
Open Source Maintainer role guiding AI/ML research and engineering. Responsibilities include code review, designing engineering tasks, and evaluating AI-written code against repository standards. Requires proven open-source contribution history.
  • Mercor
  • Berlin
  • November 7
  • remote work
  • part-time
CUDA Engineer focuses on analyzing and optimizing GPU kernels for performance and efficiency. Responsibilities include writing C++17, Python, and GPU code, using profiler metrics, and applying expertise in CUDA or HIP.
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