hr English-speaking jobs in Legionowo

Lead independent proof-of-value (POV) engagements for enterprise prospects, designing custom data models and solutions within 3-5 day cycles. Collaborate with Account Executives and Engineering to deliver technical solutions and support sales cycles.

Lead Fullstack Engineer to build and maintain a unified, widget-based front-end platform for Intelligent Agreement Management (IAM). Requires 8+ years of development experience with TypeScript, React, Next.js, and Node.js. Experience delivering SaaS products and strong written communication skills are essential.

Expert Product Manager for Wix Suppliers Hub, owning strategy, roadmap, and execution for merchant product discovery, sourcing, management, and sales. Leads end-to-end product development, collaborates cross-functionally, and drives data-informed decisions. Requires 5-8+ years of Product Management experience with a focus on commerce, marketplaces, or B2B SaaS products.

Accountant responsible for verifying invoices, processing vendor documents in SAP/VIM, reconciling vendor accounts, and monitoring open balances. Requires 2+ years of experience in a similar role, advanced knowledge of Purchase to Pay processes, and proficiency in SAP/OCR/VIM and MS Office.

The Subcontract Technical Representative, Electrical provides project field engineering specialization and expertise for the construction of nuclear power reactors. Responsibilities include work planning, material management, quantity verification, safety and quality control, technical inspection, and subcontract coordination. Must have a bachelor's degree and 8-10 years of relevant experience or 12-14 years of work experience.

Support 30,000 couriers worldwide by handling HR inquiries, processing contracts, and updating courier databases. Fluency in English (B2 level) and experience with customer service are required.

This role combines system configuration, deployment oversight, and troubleshooting in a Linux/open-source environment. Responsibilities include preparing hardware and virtualized environments, executing deployments, resolving issues with containers, VMs, and SCADA components, and documenting work.

Quality Specialist needed for a manufacturing company. Minimum 2 years experience in a Quality Department required. Must have strong English skills (B2/C1) and knowledge of quality tools (5Why, Ishikawa, FMEA, SPC, MSA, 8D).

Leads governance, performance management, schedule, scope, and cost management of Global priority programs and the DTX portfolio to ensure on-time and on-budget delivery and benefits realization. Establishes standardized project portfolio management methodology and processes to improve execution speed and team efficiency. Partners with executive sponsors and stakeholders to drive a competitive advantage for PepsiCo. Manages market resourcing and resource coordination throughout program phases.

The Localization Quality Assurance department seeks a Game Tester with native Serbian and strong English skills to identify and correct translation errors, ensure cultural correctness, and create reports. Experience in game testing, translation, or linguistic game testing is a plus.

Data Enrichment Specialist will identify data gaps, source new information, and improve datasets to support product development and enhance customer experience. Responsibilities include data analysis, verification, and collaborating with teams to provide enriched data insights. Requires 5+ years of experience in data enrichment, analysis, or a related field, proficiency in SQL, Python, R, Tableau, or Power BI, and a strong understanding of statistical methods and data modeling techniques.

General Ledger Accountant needed for month-end close, statutory reporting, tax calculations, and internal reporting. Requires accounting knowledge, Excel proficiency, ERP experience, and fluency in English and French.

Senior GoLang Developer needed for long-term engagement in Poland. Design, develop, and maintain scalable backend services using Go, TypeScript, and modern development practices.

Senior Backend/Fullstack Engineer will build integrations between Tellent's products (Recruitee, HR, Grow) and external tools. Responsibilities include designing and consuming REST APIs, working with PostgreSQL, and contributing to frontend development using TypeScript/React. Experience with Elixir, Ruby, or Python is a plus.

Senior Python developer needed for AI testing project. Experience with pytest, Docker, Linux Bash scripting, and LLMs (Claude Code, Roo Code) required. Must be able to read and understand code in C, C++, Rust, or Go.

Product Development Intern to support product development, optimization, and innovation for the chocolate category in Europe.

Lead our quality strategy and automation efforts as a Senior QA Engineer. Design scalable testing architectures, optimize CI/CD pipelines, and mentor the engineering team. Expert in Java, API and UI automation, and DevOps practices.

Provide dedicated 1:1 medical oversight for an 80-year-old VIP principal aboard a vessel navigating the Mediterranean. Collaborate with a Lead British Doctor, Physiotherapists, and a Western-trained nursing team.

Accountant needed for Trimble's new Krakow Accounting Team. This role will ensure the financial integrity of a global technology leader and support EMEA operations.

Performs microbiological analyses of food and environmental samples, prepares test reports, and maintains quality guidelines in an accredited laboratory.