hr English-speaking jobs in Legionowo

AI Engineer to build production-grade GenAI and AI infrastructure products. Focus on model optimization, inference performance, AI system design, and enterprise AI deployments.

This role provides analytical, strategic, and operational support to the Head of GTM Strategic Initiatives. The Salesforce CRM Success Manager helps shape GTM Journey transformation priorities, supports day-to-day decision-making, and ensures CRM and digital initiatives deliver commercial outcomes.

Manpower is seeking an Accounts Payable Accountant to manage and process transactions, verify invoices, and coordinate with vendors. The role requires experience in accounts payable, strong accounting knowledge, and proficiency in ERP systems and MS Office.

Supports design teams in project execution, managing the Common Data Environment (CDE) and BIM documentation. Sets up and manages BIM models, coordinates with engineers, and supports BIM processes. Requires a Bachelor's degree in a technical discipline, fluency in English, and 4 years of relevant experience.

Shape the digital presence of AddSecure Smart Transport, optimizing the website, leading SEO/AI-search efforts, and managing paid acquisition campaigns.

Defines battery assurance roadmap, aligning with vehicle requirements, regulations, and quality gates. Establishes KPIs, collaborates on test plans, and oversees testing across lab, HIL, and vehicle environments. Designs fault injection campaigns, verifies safety mechanisms, and documents non-compliance. Manages EDR data strategy, analyzes logs, and ensures feedback into validation cycles.

Leads a regional Finance Services function, overseeing 5 European Distribution Centers. Responsible for monthly, quarterly, and annual closing, tax compliance, and operational support. Requires a university degree in Business Administration and 3-4 years of experience as a Team Leader in RTR within SSC/BPO structures.

Senior UI/UX Designer to create end-to-end design for B2B, B2C, and SaaS products. Requires 5-7+ years of experience, strong UI craft, and proficiency in Figma. Must be comfortable in fast-paced environments and able to deliver developer-ready designs.

Global Source to Contract Specialist manages day-to-day sourcing and contracting activity in partnership with Global Category Teams. Experience in global or regional procurement, supply chain, or compliance/legal functions is required.

Senior Technical QA Analyst to ensure quality of features by working closely with development team. Will utilize tools to identify and report bugs, mentor junior QA colleagues, and write comprehensive documentation and test cases. Requires at least 5 years of QA experience, ideally as an embedded Technical QA, and experience with at least one AAA title.

Senior AI Engineer to design, develop, and operationalize AI solutions across the entire lifecycle. Experience with Azure AI Services, Databricks, and .NET/C# required.

Senior Product Manager to define and execute a sales automation solution. 5+ years of experience in Product Management required. Strong communication, analytical, and technical skills needed. Experience with agile software development and AI/ML methodologies is a plus.

Senior Technical QA Analyst to ensure quality of features by working closely with development team. Experience with testing and validating content implementation, including level design, combat encounters, and world assets. Must have at least 5 years of QA experience and experience on at least one released AAA title.

Lead C++ developer for backend applications using Agile methodologies. Requires 8-12 years of experience, strong C++ skills, STL, Boost, and object-oriented design. Experience with unit testing, Linux, and web technologies is also needed.

This role focuses on data processing, migration, and quality across systems. Responsibilities include supporting data flows, validating data, and maintaining data integrity.

The Team Leader, Operations supervises a group of call center associates, ensuring performance metrics are met through coaching and accountability. This role requires strong communication, leadership, and problem-solving skills.

Fullstack Engineer to join a team rebuilding the legal industry's core tool stack using AI. Develop and maintain scalable APIs, database schemas, and cloud services. Build frontend components with React and TypeScript. 2+ years of Fullstack development experience (Node.js, React, TypeScript) and experience with AI-assisted development are required.

Manage influencer campaigns for a Fintech client across Europe, including Poland, the UK, France, Italy, Bulgaria, Lithuania, and other markets.

Senior Data Engineer to build and maintain production-grade data platforms and pipelines using Databricks. Requires 4+ years of experience in Data Engineering and Big Data, proficiency in Python, SQL, and Apache Spark, and experience with data pipeline orchestration tools.

Digital Accessibility Expert needed to ensure website and application accessibility. Provides guidance on WCAG guidelines, conducts audits, and trains teams on accessibility best practices. Requires 5+ years of experience, technical knowledge, and fluency in HTML, JavaScript, and CSS.