hr English-speaking jobs in Legionowo

Data Scientist to develop advanced analytics and machine learning solutions for Supply Chain Planning. Develop and validate models for demand, supply, and inventory planning, translating business challenges into scalable solutions. Requires Python proficiency and experience across the full model lifecycle.

Experienced Clinical Data Manager to lead data management from study start-up through close-out. Responsibilities include EDC review, data cleaning, query management, and maintaining study documentation. Requires 5+ years of relevant experience.

Fund Accountant role focusing on securities investment fund valuation and reconciliation. Responsibilities include client interface, custodian coordination, and process optimization. Requires fund accounting experience and fluency in German and English.

Experienced CCaaS Functional Consultant needed for a large-scale cloud contact centre transformation. Configure omnichannel solutions across voice and digital channels, including IVR, routing, and self-service journeys.

Power BI Engineer to develop and optimize dashboards for retail and tourism. Responsibilities include building intelligent reports, implementing multi-language support, and supporting dbt models in Snowflake. Requires Power BI, SQL, and dbt experience.

Lead the delivery of a global customer-facing digital platform for Retail & Consumer Products. Manage IT programs, track milestones, and interface with senior management, ensuring projects meet budget and strategic requirements.

Senior Relationship Manager to build long-term client relationships and drive business development in the Polish market. Requires 3+ years of sales experience in brokerage or investment firms.

Head of Sales Endusers East North develops and executes sales strategies for domestic and international markets. This role leads pricing, forecasting, and team development within the steel industry.

Senior Android Engineer to lead technical direction for the Android team, maintaining core features of GoSpotCheck. Requires 5+ years of Kotlin experience, strong architecture knowledge, and mentoring skills.

Financial Operations Associate responsible for accurate client and supplier invoice preparation and resolving billing queries. Requires 2 years in accounting/financial services, a relevant Bachelor's degree, and fluent English.

Senior/Mid Embedded Linux Software Engineer to develop software for bare metal or embedded Linux devices for industrial networking solutions. Requires 4+ years in embedded device coding and 3+ years in C programming.

As a Staff Mobile Engineer, you will provide technical leadership for the evolution of our mobile platform, shaping its architecture, tooling, and developer experience. You will guide the transition of our white-labeled, multi-brand application from a native React Native setup to a scalable Greenfield architecture. You will design and evolve the long-term scalability and developer experience of the React Native monorepo, enabling seamless concurrent development for 50 mobile engineers.

This role ensures data safety and compliance for OnPrem and Cloud workloads. Responsibilities include coordinating backup, restore, and archive operations, capacity management, and third-level incident handling for CDM services.

Engineering Manager, Platform Reliability, will build and lead the team to define the reliability roadmap for a global platform. This role involves establishing operating practices and embedding reliability into architecture.

Applied Scientist (Computer Vision) develops motion detection features for Cloud or Edge environments. Responsibilities include ML algorithm development, data analysis, model training, and research documentation. Requires 4+ years in ML (Computer Vision) and Python/PyTorch experience.

Account Manager (CEE) owns a portfolio to deepen relationships and drive revenue growth through expansion opportunities. Requires 5+ years in B2B software sales with a growth quota, strong negotiation, and fluency in Polish and English.

Senior/Principal Software Engineer focusing on backend development using Java and serverless architectures. Develop scalable shared services, design APIs, and contribute to frontend components. Requires 8+ years of backend expertise.

COBOL Engineer (Linux/Unix) required for international engineering team delivering mission-critical banking solutions. Design, develop, and maintain COBOL applications on Linux/Unix platforms. Collaborate with business analysts, architects, and international teams.

Own the end-to-end retrieval pipeline for a legal tech AI company. Design search, build agentic retrieval, and create evaluation layers using Python, FastAPI, and vector databases like Qdrant.

IT Business Analyst needed to drive AI-first software delivery. Responsibilities include gathering requirements, designing solutions, and automating analysis using AI tools. Must translate complex needs into actionable documentation.