3804 English-speaking jobs in Masovian Voivodeship

Engineer role focuses on building the foundational platform for international expansion, specifically for purchase protection and agent tooling. Requires experience with scalable APIs (Python/Kotlin) and web apps (React/Vue). On-call rotation is required.

Senior Salesforce Revenue Cloud Developer needed for hands-on, production-grade development. Expertise required in CPQ Apex, Billing automation, LWC, and integrations. Must deliver scalable solutions using CI/CD and AI-native practices.

Mid Product Designer needed for Hippo's internal tools. Design intuitive, accessible, data-dense interfaces. Partner with PMs/Engineers, run user interviews, and prototype using Figma and LLMs. Requires 3+ years experience.

Business Data Analyst to optimize conversion rates, detect anomalies, and design data pipelines for payment systems. Requires SQL, Python, BI tools experience, and a strong analytical mindset.

DevOps Engineer role supporting a financial services startup ecosystem. Focus on ensuring mission-critical system reliability, scaling infrastructure, and enhancing monitoring using AWS, Kubernetes, and CI/CD tools. Requires 3+ years of experience.

Big Data Engineer (Azure) role involving maintenance of Azure cloud infrastructure, CI/CD pipeline design using Azure DevOps, and M365 tenant management. Requires fluency in Azure, IaC with Bicep, and scripting skills.

Senior Mobile Developer specializing in React Native for Android and iOS. Develop and maintain high-quality applications for LeoVegas brands, requiring 5+ years of mobile development experience and proficiency in TypeScript.

Support AI strategy and operating model development. Coordinate AI programs, manage strategic vendor partnerships, and analyze emerging AI solutions. Requires a degree in a relevant field and strong stakeholder management skills.

Senior Snowflake Data Engineer needed for a pharmaceutical company modernizing its data infrastructure. Develop and optimize complex SQL scripts, stored procedures, and data transformations. Implement data models and integrate data from various sources. 5+ years of experience with Snowflake, SQL, ETL/ELT tools, and data governance required.

Design, develop, and maintain Python libraries and services for ML infrastructure. Build reusable packages, implement testing, and enhance CI/CD pipelines using GitHub Actions. Support AWS deployment and GPU workloads.

Senior Designer (Brand & Marketing) executes hands-on, production-layer brand design across ads, social, events, and decks. Requires 5+ years of experience, strong illustration, and daily AI workflow fluency.

Lead operational planning and delivery of complex, high-priority clinical studies in Late Stage Oncology. Direct cross-functional teams, manage timelines, budget, and quality standards, and interface with internal and external partners.

Data Scientist, Commercial Analytics leverages advanced analytics and ML to identify growth, reduce churn, and optimize planning using large datasets. Requires 8+ years in Data Science, proficiency in Python/R, and strong commercial acumen.

Lead analytics strategy for Data Health, defining measurement frameworks for data excellence. Requires high proficiency in SQL and Python to build data models and drive insights across the data ecosystem.

Tax Advisor needed to support business in key tax areas, developing solutions for a growing company. Responsibilities include analyzing tax matters, overseeing transfer pricing and CIT compliance, and collaborating with internal/external teams. Requires 8+ years of experience.

Own Planet’s workforce identity platform across Microsoft Entra ID and on-premises Active Directory. Engineer authentication, access, and governance, including JML automation, Conditional Access, and PIM, ensuring security in a PCI DSS environment.

Senior QA Engineer to own and evolve the test automation strategy for critical Claiming Experience flows. Design, build, and maintain automated tests using tools like Playwright, Postman/Bruno, and CI/CD pipelines. Collaborate with developers, product managers, and stakeholders to improve quality observability and reduce dependency on manual verification.

Designs, develops, and maintains web applications on cloud infrastructure. Collaborates with teams to deliver scalable and user-friendly solutions. Translates client requirements into functional web applications.

Senior Cybersecurity Risk Manager needed for a major EU agency program. Own the end-to-end risk lifecycle, from threat assessment to executive reporting. Requires 6+ years in cybersecurity risk management and relevant certifications.

Designs, documents, implements, and evolves data models to meet reliability, scalability, and security objectives. Drives data modeling automation and collaborates with teams to implement data products and services.