19611 English-speaking jobs in Masovian Voivodeship

Senior Software Engineer to build API interfaces, backend infrastructure, and Ruby on Rails applications. Collaborate with UI, connectivity, and DevOps teams to solve complex problems. Requires 5+ years of experience developing and maintaining Rails applications, strong Ruby knowledge, and a BS/MS in Computer Science or related field.

Teach Polish cuisine in Warsaw through fun, immersive cooking classes. Design your own class themes and schedule flexibly. Cozymeal provides marketing, guest engagement, and operational support.

Fresha seeks a General Manager to lead its Poland operations. The role involves leading sales and account management teams, defining and executing go-to-market strategy, and collaborating with cross-functional teams. The ideal candidate has senior leadership experience in SaaS, marketplace, or technology businesses and a proven track record of managing and scaling commercial teams.

The Nicolaus Copernicus Astronomical Center seeks a PhD student to work on a research project focused on the development of cryogenic photosensors for medical scanners and scientific experiments. The student will contribute to data processing, image reconstruction, and hardware development.

The Markets Data Risk team seeks a Data Analytics VP to support reducing data quality risks across Markets functions. This role involves developing a data analytics platform, analyzing data quality trends, designing data specifications, and collaborating with Technology to build solutions. The ideal candidate has experience in data analytics within banking, particularly Markets, with strong SQL, Tableau, and Python skills.

Leads validation strategy and execution for NVIDIA DPU datapath, covering regression, new feature, and scale/performance testing. Designs and implements automation to exercise production-like datapath, orchestrating DPU/host configurations, OVS pipelines, and traffic patterns. Deeply understands and validates NVIDIA DPU behavior in CoreWeave's environment, including NVIDIA DPU software, OVS/OVS offload pipelines, and integration with backbone, VPC, and Kubernetes networking layers. Collaborates with operations and on-call owners to ensure validation coverage reflects real incident patterns and customer usage. Influences architecture and roadmap by providing input into DPU dataplane and control-plane design.

Operate and monitor autonomous vehicles, ensuring safety and system performance. Provide real-time observations, engage with passengers, and execute route testing. Must possess Bertha Certification and a clean driving record.

Country Manager to develop and execute sales strategies, lead a team, and build relationships with key stakeholders. Requires 10+ years of sales and general management experience in B2B, ideally within supply chain, logistics, or IT solutions. Fluency in English and a Bachelor's or Master's degree are required.

Chief Operating Officer needed for Warsaw-based fintech. Experience in merchant acquiring, card processing, or payment scheme operations within regulated financial institutions required. Focus on operational integrity, regulatory compliance, and scalable performance across the merchant lifecycle.

The Nicolaus Copernicus Astronomical Center seeks a PhD student to work on a research project focused on the development of cryogenic photosensors for medical scanners and scientific experiments. The student will contribute to data processing, image reconstruction, and hardware development.

AWISEE, a global digital marketing agency, seeks a Senior Full-Stack Engineer to support growth and impact strategies. The role involves developing and maintaining web applications and tools for SEO, Digital PR, and KOL & Influencer Marketing campaigns.

The Markets Data Risk team seeks a Data Analytics VP to support reducing data quality risks across Markets functions. The role involves developing a data analytics platform, analyzing data quality trends, designing data specifications, and collaborating with technology partners. The ideal candidate has experience in data analytics within banking, particularly markets, with strong SQL, Tableau, and Python skills.

Lead a team of Talent Acquisition professionals, optimize recruiting strategies, and partner with stakeholders to identify and hire top talent. Proven experience leading recruitment teams in fast-paced tech environments is required.

Define and evolve end-to-end system designs for 5G/6G mobile networks, ensuring high performance, openness, and interoperability. Develop and implement multi-thread real-time/embedded systems in virtualized environments (Kubernetes, Docker). Design and implement E2E Network/System Architecture in Open RAN based model. Guide engineering teams in implementing scalable, secure, and performant network functions.

Provides administrative and operational support to Clinical Trial Leads for global development studies. Manages trial administration, budget tracking, and vendor coordination. Ensures compliance with policies and procedures, including ICH-GCP. Requires 4+ years of experience in clinical trial management and proficiency in CTMS, eTMF, and budget/invoice management.

Coins EU seeks a strategic Country Manager to lead operations and growth in the EU. Responsibilities include defining market strategy, driving user acquisition, managing partnerships, and overseeing daily operations. Requires 5+ years of leadership experience in fintech, digital assets, or related fields with a proven track record of product launches or scaling in EU markets.

Senior Director of Engineering to lead multiple engineering teams responsible for SaaS products and core platform capabilities. Drive product development, partner with Product Management, and build a high-performing engineering team. Requires 15+ years of engineering experience, including senior leadership roles in SaaS or global product companies. Experience scaling organizations and leading teams in Poland or Central/Eastern Europe is preferred.

TikTok seeks a Measurement Partner to collaborate with advertisers and agencies, providing measurement expertise to optimize advertising performance on the platform. The role involves strategic consulting, client feedback management, and driving data-driven decisions.

Staff ML Scientist will develop and apply cutting-edge algorithms and models to financial payments data, driving innovation in alignment with Visa's strategic vision. This role requires a strong academic track record and demonstrated expertise in machine learning, deep learning, and software engineering.

Senior Java Developer will build and evolve microservices for a cloud-native digital pathology platform. Responsibilities include designing, developing, and deploying microservices, using Java, Spring Boot, and AWS. Requires 5+ years of experience in Java software development, expertise in microservices architecture, and proficiency in SQL databases.