4987 English-speaking jobs in Masovian Voivodeship

About the Senior Data Scientist RoleBuild, optimize, and deploy machine learning models at scale across our mobile advertising platform. ResponsibilitiesPredict mobile users' favorite apps based on their behavioral history. Predict the value of users’ in-app transactions for mobile app developers. Optimize bidding prices in real‑time auctions (RTB). Optimize infrastructure utilization.

Hybrid work environment – only local candidates to location considered. About the Lead Data Scientist RoleWork closely with Product and Engineering teams to define and deliver ML roadmap according to product priorities. Lead ML projects from research to implementation, coordinating work of cross‑functional teams.

Project description We are looking for an experienced C++ developer to reinforce the team on an active project. The role centers on C++ development with a strong computational geometry component, complemented by front-end work in TypeScript and React. The ideal candidate is comfortable working across both new and legacy codebases and brings solid engineering discipline to an Agile environment.

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

If you’re interested in this role, please apply in English and include an English version of your Resume/CV. The RoleJoining Moderna means advancing mRNA science to transform medicine. Work with exceptional global teams on a broad pipeline and build a career that makes a real difference for patients.

Software Engineering Manager (World's End) GOLDEN MILE TOURS LETCHWORTH GARDEN CITY JOBSWORTH: £70,820 per year White Collar Factory (95009),United Kingdom, London, London Software Engineering Manager - Services About this role Capital One is looking for a Software Engineering Manager to join us in our London office. You will have previous experience of leading a . . .

B2B Digital Sales Specialist (Italian & English) – Hybrid (Sofia)Job Openings B2B Digital Sales Specialist (Italian & English) – Hybrid (Sofia)About the job B2B Digital Sales Specialist (Italian & English) – Hybrid (Sofia)B2B Digital Sales Specialist (Italian & English) – Hybrid (Sofia, Bulgaria)We are hiring a B2B Digital Sales Specialist with native-level Italian and solid cold calling e

Hebrew speaking Google Ads Sales Executive - Relocation to BarcelonaJob Openings Hebrew speaking Google Ads Sales Executive - Relocation to BarcelonaAbout the job Hebrew speaking Google Ads Sales Executive - Relocation to BarcelonaAre you looking to advance your career in the digital sector and join an international team working with one of the worlds leading online advertising platforms?

We are looking for an experienced SCCM Administrator for a key client based in Warsaw, Poland.

Industry and Analytics Manager, Ukraine Market (English, Ukrainian) corporate_fare Google place Warsaw, Poland Bachelor's degree or equivalent practical experience. 8 years of experience in digital advertising, consultative sales, business development, or digital marketing, or 6 years of experience with an advanced degree. Experience working with advertisers, agencies, or clients.

Who we are At Sonova, we envision a world where everyone can enjoy the delight of hearing. This vision inspires us and fuels our commitment to developing innovative solutions that improve hearing health and human connection - from personal audio devices and wireless communication systems to hearing aids and cochlear implants.

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries.

Job Overview The Senior Cybersecurity Analyst (SOC Lead) is pivotal in guiding Fortrea's Security Operations Center through expert forensic analysis, advanced threat detection, and rapid incident response.

MyDefence is seeking a technically strong and customer-focused Field Application Engineer (FAE) to support the successful introduction, deployment and operation of its counter‑drone solutions across Poland and additional regional markets.

Your New Role The Senior Revenue Accountant will be responsible for preparing daily, monthly and quarterly advertising revenue accounting in accordance with IFRS / US GAAP and company policies and practices; performing SOX controls; preparing relevant reports and schedules necessary for management and external reporting obligations; and other duties as listed below.

We are seeking a highly motivated and collaborative professional to join our Global Risk & Controls team, focused on supporting our European business. This role is a key liaison between regulatory developments, audit requirements, and business execution, translating complex regulatory and audit expectations into practical, scalable controls and ensuring audit readiness across the region.

Within the Category Management Ingredient Solution Taste, Texture & Health (TTH) department, we are looking for an enthusiastic Specialist Product Manager with a collaborative mindset to support the team. In this role, you'll ensure flawless execution across the entire product lifecycle—from launch to legacy.

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills to Citi’s Commercial Cards Team. By joining Citi, you will become part of a global organization whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress.

about-project :Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible.

At Iron Mountain we know that work, when done well, makes a positive impact for our customers, our employees, and our planet. That’s why we need smart, committed people to join us. Whether you’re looking to start your career or make a change, talk to us and see how you can elevate the power of your work at Iron Mountain.