hr English-speaking jobs in Legionowo

Senior Software Quality Engineer specializing in Test Automation. Build robust testing frameworks for MCP native apps on ChatGPT.com and Claude.ai. Use GenAI tools and Gemini models to generate test cases and ensure platform reliability. Requires 6+ years experience with Java, Python, and AI testing.

Experienced Category Manager to lead the growth of non-food household product categories. Develop and implement category strategy, negotiate with global suppliers, and manage budgets. Requires 2+ years of experience in category management, product management, purchasing, or supplier sourcing. Strong negotiation and analytical skills are essential.

Senior Engineering Manager to lead a growing engineering organization in the Payments & Checkout domain. Drive technical excellence, scale teams, and shape technology strategy for InPost Pay. Requires 10+ years in software engineering with Java/Spring Boot experience.

GCP Platform Engineer will build and maintain data analytics platforms using GCP managed services. Responsibilities include architecture development, IaC solutions, and on-call support. Requires 4+ years of GCP experience, Golang skills, and infrastructure as code experience.

Leads multiple engineering teams focused on building and optimizing cloud-native infrastructure solutions. Drives Kubernetes-based orchestration and ensures reliability, scalability, and cost efficiency across Relativity's platform. Collaborates with cross-functional teams to deliver infrastructure services.

Data scientists translate business problems into analytical solutions using Python and cloud data platforms. Responsibilities include data exploration, model building and validation, experiment design, and communicating findings to stakeholders. Requires 4+ years of experience, strong Python skills, statistical foundations, and knowledge of at least one cloud data platform. Fluent English and Polish required.

Withholding Tax Specialist will submit Relief At Source documents, complete FATCA/CRS forms, and liaise with internal and external parties to deliver tax-related processes.

Software Engineer - IT Payroll role involves designing and implementing solutions for payroll systems, driving integration with ADP Global View and SuccessFactors, and developing technical solutions using SAP HCM technology. Requires 4+ years in integration technologies.

Deliver L&D programs across South & East Europe franchise hotels. Conduct needs analysis, design solutions, and drive performance. Requires strong facilitation, commercial awareness, and fluency in English and Russian.

Define and drive enterprise AI security strategy, establishing architectural principles and governance guardrails for safe, scalable AI adoption. Apply cybersecurity knowledge across cloud, applications, identity, and APIs to reduce enterprise risk.

The Head of Return Facilities Sector leads and manages the sector's operational and tactical functions. Responsibilities include strategic planning, process improvement, performance oversight, and coordinating with internal and external stakeholders.

Database Administrator will support enterprise database solutions for financial sector clients. Responsibilities include database administration, maintenance, performance tuning, and collaborating on cloud transformation projects.

Applied Data Scientist to own complex, non-standard analyses on live commercial and clinical projects. Develop and validate new analytical methods using Python and advanced statistics on microscopy data.

Lead Java Developer to strengthen a global fixed income trading platform. Requires 7+ years in software development with deep Core Java expertise, Spring, and SQL proficiency. Focus on designing and delivering component-based services.

Finance Manager Specialist supports month-end closing and consolidation for KK Group. Responsibilities include chart of accounts mapping, using BlackLine, and improving reporting processes. Requires 3+ years in group reporting.

Senior Fullstack IoT Engineer to design and evolve cloud-native platforms. Responsibilities include developing backend services, designing REST APIs, operating AWS IoT architectures, and building data processing workflows. Requires expertise in TypeScript, Node.js, NestJS, AWS services, and infrastructure as code.

Experienced Solutions Architect needed for a strategic Frontex project. Requires Master's degree, 8+ years IT experience, and 5+ years in a similar role. Key skills include enterprise architecture, UML, and systems security.

Quality Controller needed for a leading manufacturer of welded steel tubes and profiles. Responsibilities include visual inspection of products, performing quality tests, preparing reports, and inspecting vendor components. Minimum secondary technical education required. Experience as a Quality Controller and knowledge of quality control methods are preferred.

Category Buyer EMEA responsible for Travel & Fleet strategy, supplier landscape, and commercial performance across Europe. Drive savings through structured sourcing, negotiation, and contract management. Requires 4-6 years of procurement experience in travel or international companies.

Experienced Sales Director needed to drive commercial growth in advanced energy storage. Responsibilities include developing strategic customer relationships with OEMs and managing end-to-end sales for new technologies. Requires B2B sales experience, ideally in battery or e-mobility.