hr English-speaking jobs in Legionowo

Experienced Data Engineer needed to design, build, and maintain data pipelines and workflows within AWS environments. Collaborate with data science, analytics, and product teams to deliver scalable data models and reliable datasets.

Senior Android Engineer to design, own, and deploy mobile and web applications for managing Waymo's autonomous vehicle fleets. Responsibilities include building Android systems, solving operational problems, and collaborating with cross-functional teams. Requires a BS/MS in Computer Science or related field and 4+ years of experience building UX designs on the Android platform.

Senior Data Analyst to optimize payment conversion rates, detect anomalies, and design data pipelines. Requires SQL, database knowledge, and experience with data visualization tools like Looker or Power BI.

Data Analyst will work with Synerise's AI-enhanced data platform, turning complex data into clear insights and recommendations. Requires 2-3 years of experience in data analytics, strong analytical skills, and proficiency in MS Excel and Power Query. Fluency in Polish (C2) and English (C1) is required.

Data Quality Analyst will design, develop, and maintain data quality checks and controls within a banking environment. Responsibilities include translating business requirements into data quality implementations, monitoring results, and collaborating with various teams. Requires experience in data quality, data governance, or data management, strong analytical skills, and experience building queries across databases.

Product Owner for Draw Game Management will oversee customer-specific product customizations, ensuring they meet contractual obligations and are documented for future implementation. The role involves eliciting business requirements, identifying new functionality, and collaborating with engineering teams to deliver solutions.

Develop new 5G RAN features, participate in design phases, and collaborate with architects. Experience in C/C++ programming, real-time embedded systems, and 5G/LTE standards is required.

Lead the design and development of scalable backend solutions using Java. Drive architecture and technical decisions across multiple projects. Mentor other engineers and contribute to CI/CD processes.

Test Automation Engineer with 3+ years of experience in quality assurance. Proficient in Python and automated testing frameworks. Experience in creating, executing, and maintaining automated functional tests. Solid understanding of coding standards and software design patterns. Experience with CI tools (TeamCity) is a plus.

Investigate and respond to high-priority security incidents using MITRE ATT&CK and threat insights. Collaborate with teams to prioritize vulnerabilities and improve detection and response. Requires 2-6 years of experience in threat hunting, intelligence, or incident response.

Designs, builds, and scales Danaher's data platform using Snowflake, BigQuery, Databricks, Azure, and AWS. Leads complex data initiatives and sets best practices for data modeling, pipeline design, and testing. Requires 10+ years of experience in enterprise data and analytics, with expertise in Snowflake, Matillion, dbt, and cloud data ecosystems.

Own and evolve test strategies, frameworks, and quality standards for cloud-based healthcare software. Drive integration of AI and automation into testing workflows. Lead, coach, and grow QA/Test engineers.

Sales Order Processing Analyst will manage retail customer orders, ensuring timely delivery and resolving order-related issues. Responsibilities include processing orders, managing credit and pricing, and handling returns. Requires 2-3 years of experience, proficiency in English and French, and knowledge of logistics processes and SAP systems.

Senior Fullstack Engineer to design, implement, and maintain features across frontend and backend using Python, AWS, and React.

Valuation Control Senior Analyst performs valuation control processes, investigates discrepancies, and develops policies and procedures. The role requires 5-10 years of experience in finance, strong analytical skills, and knowledge of financial instruments and valuation methodologies.

Lead, mentor, and grow a team of cloud engineers, developing and maintaining cloud patterns and solutions for Global Banking & Markets (GBM). Partner with application development teams to migrate applications to public cloud platforms (AWS) and champion a frictionless cloud onboarding experience. Ensure cloud solutions are secure, highly available, and scalable. Minimum 10 years of relevant experience with deep expertise in public cloud services (AWS) and experience as an Engineering Manager or Senior Technical Lead.

Senior AI / Generative AI Engineer to build and operate production-grade LLM-based systems. Focus on applied Generative AI: internal AI automation, chatbots, AI assistants, and MCP-based services.

Leads and oversees global clinical trial start-up activities, ensuring efficient and compliant processes. Manages a team, collaborates with cross-functional departments and sponsors, and monitors study start-up metrics. Requires a bachelor's degree in a related field, extensive experience in clinical trial start-up, and proven leadership skills.

eRetail Media Development Manager will partner with cross-country teams to ensure collaboration and aligned needs. The role involves shaping analytics approaches, building KPI dashboards, analyzing Retail Media performance, and providing actionable recommendations. The ideal candidate will have 3+ years of experience in e-commerce/retail analytics, strong commercial understanding, and proficiency in Excel and data visualization tools.

Develop and maintain AI systems and behaviors using Unreal Engine 5. Implement decision-making logic, pathfinding, and perception for interactive NPCs. Collaborate with design and gameplay teams to build robust AI architectures.