728 English-speaking jobs in Berlin

At Flix, we offer a tech-driven environment where innovation meets real-world impact, with competitive pay, strong growth opportunities, and a culture of collaboration and ownership. As a Full-stack Engineer with a strong backend focus (Kotlin) you will help us build the future of payments for green and smart mobility.

Über uns About usFounded in 2001, MobiSystems is a Bulgarian software company dedicated to empowering users with a better choice for office suite apps. Our feature‑rich tools: MobiOffice and MobiPDF, offer a seamless, privacy‑conscious, and affordable alternative to traditional office suite software for Windows, Android, iOS, and macOS.

Senior Product Manager - Bob Finance - EST HiBob is an all-in-one HR software for people, payroll, and finance. The platform “Bob” brings work to life—helping employees connect and putting belonging at the heart of company culture. HiBob is a vibrant, dynamic place to work, with bright and resourceful people across New York, Tel Aviv, Lisbon, and beyond.

Freelance lecturer to teach fundamental AI reinforcement learning concepts, including Markov decision processes, Q-Learning, and value functions. Design courses using provided materials and conduct on-site teaching sessions.

IU International University seeks a part-time professor (m/f/d) for Cyber Security, limited to 2 years, starting October 1st, 2026. Responsibilities include teaching on-campus lectures, supervising students, and contributing to the development of teaching formats. Applicants must have a doctoral degree in Cyber Security or a related field, at least five years of professional experience, including three years outside of academia, and English language skills at C1 level.

Maintain cleanliness and order in hotel rooms and public areas. Ensure furniture is properly placed and address any dust or debris. Enjoy a team-oriented environment and gain hotel experience.

This role is the dedicated Talent Acquisition Delivery Lead for SumUp's Run & Grow tribe, responsible for hiring Software Engineers, Product Managers, Designers, and Customer Experience profiles. You will run a full recruiting desk, coordinate a team of recruiters, and develop a predictive hiring model. Strong hands-on recruiting experience, process improvement experience, and stakeholder management skills are required. Fluency in English is essential.

Financial Sales Agent needed for a 3-4 week contract. Must have 4+ years of experience in Securities, Commodities, or Financial Services. Remote work with flexible hours.

STEM Expert (Physics, Chemistry, Mathematics, Biology) analyzes complex problems to improve AI model outputs. Develops quantitative methods and collaborates with AI research teams.

Contract Medical and Health Services Manager needed for 3-4 week remote project. Create deliverables, review peer work, and diagnose/solve issues using domain expertise. Requires 4+ years experience and excellent written communication.

Mercor seeks experienced real estate professionals for a 3-4 week contract. Remote work, 30-40 hours/week. Create real estate deliverables, review peer work, and collaborate with AI labs. Must have 4+ years of experience and excellent written communication.

Financial Analyst to review, create, and annotate financial artifacts such as pitch decks and valuation analyses. Requires 4+ years of experience in finance and strong Excel and PowerPoint skills.

Lead Mechanical Engineer needed for a 3-4 week contract. Diagnose and solve mechanical engineering issues to support AI research. Create tasks and deliverables, contribute expertise, and collaborate with AI research teams. Requires a Bachelor's degree, PhD or 4+ years of experience, and excellent written communication skills.

Expert in Art History or Art Theory needed for part-time contract role. Responsibilities include authoring technical tasks, reviewing and annotating problem sets, and collaborating with AI research teams. Must have a PhD or equivalent experience and fluency in art history periods, critical theory, visual analysis, curatorial practice, or conservation.

Senior Graphic Designer will author, review, and annotate technical design tasks to evaluate AI model performance. Must have a PhD in Design or related field, or equivalent experience.

Review and evaluate AI-generated outputs for strategic frameworks, market analysis, and operational diagnostics. Create scenarios based on consulting workflows and annotate data for various consulting use cases. Provide feedback on AI accuracy in strategy, finance, and communication.

Senior Sales Consultant needed for a contract role. Develop sales strategies, build scenarios, and create sales materials. Must have 3+ years of B2B sales experience and expertise in sales frameworks like MEDDIC/MEDDPICC.

Mercor seeks a Mechanical Engineering Expert for a remote, part-time contract role (20 hours/week). Responsibilities include authoring technical tasks, reviewing and annotating diagrams, and producing problem sets. Must have a PhD in Mechanical Engineering or equivalent experience and fluency in at least two areas of mechanical engineering.

Supply Chain & Planning Expert needed for contract role. Build long-horizon supply chain tasks, develop scenarios, and create S&OP capacity analyses. Requires Bachelor's degree, 3+ years experience, and expertise in supply chain planning software. Clear written communication and ability to articulate reasoning are essential.

Growth Manager will plan, launch, and optimize user acquisition campaigns across Meta, TikTok, Google, and emerging platforms. Drive creative testing, analyze data, and collaborate with teams to shape growth strategies. Requires 3+ years of experience in performance marketing, digital growth, or paid media.