6471 English-speaking jobs in Masovian Voivodeship

Develop AI-driven security tools to detect vulnerabilities in web applications. Requires 3+ years of Python experience and basic LLM familiarity.

Support the protection of Ørsted's IT and OT environments by operating and improving cyber security engineering capabilities, with a focus on SIEM and OT security. Implement operational models, support incident response, and ensure reliable local cyber defense.

Senior Marketing Data Analyst will drive data-informed decision-making for HelloFresh's global marketing efforts. The role involves measuring and monitoring brand performance, optimizing marketing budgets, leading analytical projects, and collaborating with senior stakeholders. Requires 5+ years of experience in Marketing Analytics, Finance Analytics, or a related quantitative field, strong understanding of Marketing and Growth metrics, and proficiency in spreadsheets, SQL, and Tableau.

Software Engineer 2 with a strong background in back-end programming (Kotlin) and software architecture is needed to lead structural improvements in high-volume data processing software and location intelligence. Responsibilities include designing scalable system architecture, tackling complex technical challenges, writing high-quality code, ensuring the stability of core software products, monitoring system health, and participating in off-hours duty.

Software Engineer 2 (Java / Kotlin) will build the backbone of Allegro's platform, focusing on a Server-Driven UI platform. The team is scaling Opbox Studio, a React-based stack, and pivoting to an Agentic AI-first approach. The ideal candidate has a strong background in Kotlin and backend architectures and is eager to learn TypeScript, JavaScript, and React.

Lead a development team of talented engineers in a fast-paced environment where code is deployed multiple times a day. You will manage all aspects of the team's activities, including new feature development, automation, testing, and bug management. Collaborate with product, design, and development teams to execute the roadmap and build a great user experience. Develop features end-to-end, from conception to deployment and analysis.

Mid Salesforce QA Engineer to design, implement, and maintain test plans and test cases for Salesforce applications and integrations. Develop and maintain automated test scripts using Salesforce-compatible frameworks. Execute functional, regression, integration, and UAT testing. Collaborate with developers, business analysts, and product owners. Minimum 3 years of commercial QA experience with a focus on Salesforce environments. Proven experience with test automation tools compatible with Salesforce. API Testing: Hands-on knowledge of API testing and tools (e.g., Postman, REST/SOAP). Strong experience working in an Agile/Scrum environment. Active Salesforce certifications. Good command of English (minimum B2 level).

Principal Solution Architect will translate business strategy into solutions architecture for the Information Superhighway - Retail (ISH-R) project. Responsibilities include understanding business needs, analyzing technology trends, and developing architectural blueprints. The role requires a Master's degree in a related field, minimum ten years of experience in IT solutions development, and fluency in English (C1 level). Experience with cloud budgeting, API design, and retail technology is beneficial.

Experienced transaction lawyer needed for joint ventures and cross-border real estate transactions across the CEE region. Responsibilities include legal work from structuring through closing, advising stakeholders, and managing external counsel. Requires 4-5+ years of experience in transactional legal work, strong drafting and negotiation skills, and the ability to manage multiple transactions simultaneously.

Lead and develop data and analytics engineering teams to deliver scalable, reliable, and business-critical solutions for commercial decision-making. Scale engineering capabilities to support diverse commercial use cases across Service, Marketing, Sales, and Operations. Drive technical standards by establishing and enforcing best practices for dbt-based development, CI/CD, automated testing, and comprehensive documentation. Collaborate with platform teams to align commercial data solutions with enterprise architecture. Manage team delivery on a day-to-day basis, translating complex commercial requirements into reliable analytics layers and high-impact insight products.

Supports planning and forecasting for GSK Poland. Collaborates with finance, commercial, and regional teams to prepare and analyze forecasts. Produces reports, analyzes variances, and proposes process improvements.

Designs, develops, and maintains automated test suites for web applications and APIs. Integrates automated tests into CI/CD pipelines and supports deployment quality gates. Collaborates with development and product teams to ensure high software quality.

Lead the end-to-end lifecycle of ML scoring products for Sponsored Offers, shaping innovative solutions and delivering measurable business impact. Drive product discovery and delivery, ensuring stakeholder alignment with engineering and business teams. Optimize the product roadmap, define problem statements, and manage KPIs within a fast-paced e-commerce environment.

Data Analyst will extract, standardize, and analyze financial data from various formats. Responsibilities include designing, implementing, and optimizing data models, mentoring junior analysts, and collaborating with cross-functional teams. Requires expertise in data modeling, SQL, and programming languages like Python and Spark.

Cloud Engineer to design, build, and operate automated platforms across Azure and AWS. Responsibilities include VM provisioning, CI/CD pipeline development, Infrastructure as Code (Terraform, Bicep), and automation (Python, Ansible, PowerShell).

Defines, implements, and improves the Group-wide IT governance framework. Advises C-level executives on IT governance, risk exposure, and standards rollout. Drives harmonization and maturity of governance practices across regions.

Leads the technical direction of the Reusable AI team, developing AI services and tools for data scientists. Collaborates with stakeholders to ensure solutions meet business needs. Oversees development, infrastructure, and cost-effectiveness of AI products. Develops and maintains Python code for algorithmic processing and AI functionalities across cloud platforms. Ensures code quality and security within the P&G cloud environment. Collaborates with other teams to integrate services and build a user-friendly experience.

Develop and implement data management strategies for media assets, ensuring proper cataloging, tagging, and metadata management. Establish and enforce data governance policies and procedures, collaborating with various teams to understand data needs and workflows. Analyze media data trends and usage to provide insights for content strategy and performance optimization.

Senior Full-Stack Engineer will architect and develop a production-grade web application using React, TypeScript, and TanStack for conversational data exploration. Responsibilities include designing "chat with your data" features using LLMs, building API services, and mentoring junior developers.

Develop, maintain, and optimize enterprise-level Java applications using Spring, Hibernate, JPA, and RESTful APIs. Integrate services with the Bali group application, ensuring data flow and system reliability. Collaborate in an Agile environment, contributing to system analysis, testing, and continuous improvement.