hr English-speaking jobs in Legionowo

Experienced backend developer needed to design, implement, and document AI integrations across various teams. Responsibilities include researching and evaluating AI tools, building PoCs, and maintaining development environments. Strong Python skills and experience with LLM APIs are required.

Experienced AP Accountant needed for a fixed-term contract to manage financial transactions, ensure accuracy, and maintain compliance. Responsibilities include processing invoices, payments, and employee expenses, as well as account reconciliations and reporting. Requires 2+ years of AP/AR or general accounting experience and English language proficiency (minimum B1).

Associate professor position in Pharmacological sciences at Jan Dlugosz University. Requires PhD in medical and health sciences, international publications, research project leadership, European research experience, and teaching experience.

Perform end-to-end R2R activities including journal entries, accruals, reconciliations, and monthly, quarterly, and annual closing activities. Support the transition and stabilization of R2R processes into a newly established SSC.

Provides advanced sales support through strategic planning and analysis. Develops sales dashboards, KPIs, and reports. Collaborates with sales leaders and cross-functional teams to optimize processes, improve forecasting, and drive sales performance. Requires 3+ years of experience supporting a customer-facing organization and 1+ year in an operations, analysis, or strategy role. Strong analytical skills and experience with CRM systems (Salesforce preferred) are essential.

Designs, monitors, tests, and improves internal controls over financial reporting. Maintains guidelines and procedures relating to internal controls. Identifies, assesses, and monitors existing and emerging risks. Supports UPM Finance in the SAP Authorization and manages SAP SoD monitoring process.

Senior Software Engineer will design, build, and scale full-stack product features for compensation communication and rewards. Responsibilities include developing scalable solutions, contributing to system architecture, and collaborating with Product and Design teams. Requires 5+ years of experience building web applications with TypeScript, Node.js, and React.

Lead and manage large-scale cloud transformation programs for enterprise clients. Provide senior leadership across multi-workstream programs, coordinating architecture, engineering, security, finance, and business teams. Manage senior client stakeholders and ensure delivery is governed, predictable, and value-driven. Contribute to proposals, program planning, and transformation offerings.

Support IT operations by handling tickets, analyzing issues, and assisting technical teams. Collaborate with clients, prepare reports, and utilize AI tools.

Senior Test Automation Engineer will lead QA automation for data and AI/NLP workflows, ensuring reliable and scalable solutions. Responsibilities include designing and owning end-to-end automation strategies, building automation frameworks using Python and pytest, and integrating tests into Azure DevOps CI/CD pipelines.

The Procurement Manager sources equipment, materials, and services for complex energy generation projects. This role negotiates supplier agreements, identifies and evaluates suppliers, and manages procurement budgets. The ideal candidate has 5-10+ years of procurement experience in the energy, CHP, or EPC sectors, a bachelor's degree in a relevant field, and strong negotiation skills.

Provides administrative and operational support to Sales Account Managers, ensuring clients receive accurate contracts, access to purchased products, and billing. Handles complex cases, collaborates with internal stakeholders, and manages various internal applications. Requires fluency in English, strong communication and problem-solving skills, and proficiency with Microsoft Office.

Engineer experienced in ML and GenAI operations, software development, and AI architecture to design, deliver, and maintain robust development and deployment pipelines for AI applications across GE HealthCare.

SAP ABAP Developer (SD) will develop and customize SAP SD in R/3 and S4, perform software tests, and support project teams. Requires strong ABAP OO/ABAP knowledge, understanding of AfterSales Service Processes, and experience with SAP Enhancement techniques.

DevOps Engineer with 6+ years of experience managing production systems, automating tasks, and collaborating with development teams. Strong Linux/Unix, Windows, and cloud platform knowledge required. Experience with scripting, infrastructure-as-code, and monitoring tools is essential.

System Engineer responsible for end-to-end ownership of legacy application components. Analyzes data flows, supports changes, performs troubleshooting, and contributes to lifecycle decisions. Requires strong C/C++ development, Agile experience, CI/CD knowledge, and GitHub Copilot proficiency.

Full Stack Engineer to develop, maintain, and evolve a platform for a rewards system encouraging local shopping. Responsibilities include designing, implementing, and testing new features, ensuring system performance and security, and collaborating with teammates. Requires 3+ years of full stack development experience with Java, Spring Boot, Hibernate, JPA, JavaScript/TypeScript, React Native, and PostgreSQL.

The Director, Global Physical Security ensures the safety and security of Verifone's assets, personnel, and visitors. This role manages access control systems, video surveillance, and physical barriers, coordinating with security personnel to maintain a secure environment.

Entry-level Associate Procurement Professional supporting buyers with daily tasks, supplier communication, and purchasing projects. Requires Excel proficiency, data analysis, and communication skills in English. Experience in customer service or purchasing is preferred.

Develop data-driven real estate strategies for clients. Conduct complex analysis, solve business problems, and prepare impactful presentations. Fluency in English and French or German required. 3-5 years consulting or industry experience.