373 English-speaking jobs in Berlin

Applied Chemistry Benchmark Specialist role requires a PhD or doctoral candidate in Chemistry or related fields. Responsibilities include authoring complex chemistry questions, providing Chain-of-Thought solutions, and citing academic references.

Systems Biology Specialist role requires graduate-level STEM training and strong Python skills. Responsibilities include designing computational problems for AI using tools like libRoadRunner or Tellurium for PK/PD modeling. Must work independently in a Linux environment.

Applied Engineer role requires a PhD or doctoral candidate in Engineering. Responsibilities include authoring complex, multi-choice engineering questions and providing detailed Chain-of-Thought solutions. Strong command of graduate-level principles and excellent written English are required.

Build and operate LLM agents in production environments. Responsibilities include evaluating agent performance, managing long-running agents, and analyzing internal assistant adoption. Must have experience shipping agents used by real users.

Investment Banking Expert needed for a remote, contract role. Evaluate financial models, review investment banking content, and provide feedback to AI research teams. Must have at least 2 years of experience in investment banking at top firms.

Bioinformatics & Computational Single-Cell Genomics Expert needed to design challenging computational problems for AI research. Requires graduate-level STEM training, strong Python skills, and proficiency with software like scanpy and scvelo.

Senior Ruby Backend Engineer supporting customer and advisor-facing products on Ruby on Rails and AWS. Focus on building resilient, secure systems with an affinity for observability. Requires strong Ruby experience and knowledge of infrastructure-as-code.

Lead end-to-end quality assurance and test automation for web platforms and microservices. Build E2E suites with Playwright and integrate AI tools to maximize test coverage. Requires 3+ years in Web QA with AI tool experience.

Internship focusing on website development and interactive map creation for YEN. Tasks include maintaining the website, building a network map, and structuring data. Requires English fluency and experience with web/mapping tools.

Internship focusing on communications, newsletter, and social media for YEN. Tasks include content creation, design support, and newsletter preparation. Fluent English is required.

Lead Software Engineer for Perception & Autonomous Systems. Set architecture and design for real-time C++ software, ROS2, and computer vision stacks. Guide ML model integration and maintain hands-on contribution.

Lead employee-facing IT support, managing access, devices, and workplace tooling across multiple countries. Oversee IAM, service desk operations, and automate manual IT tasks using AI and scripting.

Lead end-to-end quality assurance for the Flutter mobile app and GraphQL API. Build automated E2E and API tests, leveraging AI coding assistants to drive quality left and ensure regression-free delivery across iOS and Android.

Build and evolve the Core Commerce Services platform using Java and backend engineering expertise. Define APIs and architecture for scalable, channel-independent checkout capabilities while mentoring engineers.

Senior Ingredient Sourcing Manager to build HOLY’s end-to-end ingredient sourcing capability for dry-powder portfolios. Own strategy, negotiations, and operations to improve cost efficiency and supply security. Requires 5+ years in ingredient sourcing.

Own the operational sourcing lifecycle for physical product categories. Manage supplier commitments, product data, and on-time delivery across merchandise and campaign items. Requires 3+ years in sourcing/procurement.

Enhance complex project delivery through project planning for data centers, infrastructure, and high-tech buildings. Own project plans, develop scalable solutions, and maximize team development.

Lead product vision and strategy for vendor-paid promotions products within the AdTech team. Build world-class e-commerce products through discovery and optimization, collaborating cross-functionally. Requires 10+ years in digital growth/promotions and 7+ years leading teams.

Senior Fullstack Engineer/Tech Lead focused on AI-native development. Build production software using TypeScript, Next.js, and agent frameworks, prioritizing Claude Code. Own outcomes from vague business needs to working systems.

Develop and optimize paid social strategies across Meta, YouTube, TikTok, and Snapchat to drive brand awareness and revenue growth. Requires 2+ years in paid social, strong analytical skills, and experience managing budgets.