1507 English-speaking jobs in Berlin

Senior Customer Operations Manager to design and build the end-to-end customer service tech stack and processes. This hands-on role involves optimizing workflows, implementing AI, and defining operational metrics for a growing fintech company.

Postdoc position to develop all-perovskite triple junction solar cells. Tasks include manufacturing, device characterization, and coordinating research. Requires a doctoral degree and expertise in perovskite solar cell technology.

Senior SRE/DevOps Engineer to own and improve cloud-based infrastructure. Responsibilities include designing robust architectures, embedding SRE practices, and automating processes. Requires 5+ years in SRE/DevOps with cloud and IaC experience.

Technical Co-Founder needed to architect and build high-performance mobile and system applications from scratch. Requires deep OS understanding and mastery of native or cross-platform mobile stacks. Must be based in Berlin for intense, in-person collaboration.

Backend Engineer needed with 2+ years in Kotlin or Java. Focus on AI-powered support, payment systems, and marketplace integrations. Requires strong CS fundamentals, Postgres experience, and AI tool proficiency.

Lead global agency strategy for Retail Media, architecting relationships with top holding companies. Design and negotiate global Joint Business Plans to drive multi-market ad spend. Requires 12+ years in digital advertising or retail media.

Unpaid Growth & Social Media Intern role. Plan, film, and edit short videos for Instagram, TikTok, LinkedIn, and YouTube Shorts. Create engaging content for authors, parents, and teachers. Requires comfort on camera and basic video editing skills.

Warehouse Associate role involves unloading, lifting, scanning, and sorting Amazon products. Candidates must be 18+, comfortable standing/walking, and proficient in German and/or English/Polish.

The Forward Deployed Engineer is a client-facing builder in the AI GTM organization. This role rapidly creates demos, prototypes, proofs of concept, and MVPs to make AI opportunities tangible for clients and account teams.

Seeking an experienced Senior Recruiter for a 3-6 month contract to drive scaling efforts. Manage the full recruitment lifecycle, focusing on sourcing passive candidates and providing market intelligence. Minimum 5 years of experience transitioning startups to scale-ups. Fluent English required.

Accountant for General Ledger & Fixed Assets. Responsibilities include asset invoice processing, asset creation, end-to-end fixed assets accounting, and subledger reconciliation. Requires GL/Fixed Asset expertise and SAP FI/FI AA experience.

Senior technical anchor for application support, providing L2/L3 support for trading and market-data applications. Lead incident management, troubleshoot Linux systems, and drive operational improvements. Requires 7+ years in financial markets support.

Build data and AI infrastructure for next-gen medical diagnostics. Design scalable data pipelines, operationalize ML models, and ensure compliance with global regulations using Python and cloud technologies.

Founding GTM Engineer to build the revenue engine as a product. Architect CRM, automate processes, build pipeline generation, and integrate AI workflows. Requires hands-on CRM setup and production experience with outbound/AI tools.

Business Development Executive role involving market research, lead generation, and outbound outreach in the language and localization industry. Requires excellent communication, a proactive mindset, and fluent English.

Shape and execute product for an AI healthcare company. Own initiatives from discovery to delivery, driving product development with close collaboration across teams. Requires 1-3 years of product experience and hands-on SQL skills.

Support project management for post-merger integration and create ad-hoc reports using AI tools. This role requires strong organizational skills, analytical mindset, and experience in operations or analytics.

Senior DevSecOps Engineer to integrate security into application development and deployment. Build secure CI/CD pipelines, strengthen cloud-native security, and enable secure development across Data & AI environments.

Experienced mental health professionals specializing in child and youth abuse are needed to improve AI systems' understanding of trauma-informed care. This contractor role involves analyzing case scenarios and evaluating AI-generated content for clinical and ethical accuracy.

CTO role to own and architect the existing iOS app, while building the Android app from scratch. Requires deep iOS expertise and hands-on fluency building with AI agents. Focus on high-quality, long-term technical ownership.