hr English-speaking jobs in Legionowo

Shape the frontend architecture and technical direction of a modular, multi-brand CMS platform. Design and implement both server-rendered and dynamic component-driven interfaces using React and TypeScript. Lead the implementation of design systems and component libraries, ensuring consistency across multiple brands and international markets. Collaborate with backend/full stack developers, UX/UI designers, and product managers.

Leads quality outcomes for 3-5 cross-functional squads, managing a team of 5-7 testers. Develops and implements AI-first testing strategies, leveraging tools like GitHub Copilot and Codex. Ensures full-stack quality coverage across APIs, services, and UI. Collaborates with Product and Engineering on release readiness and validation.

Develop and maintain functionality for SMARTPlant IT products using Angular 2+, Azure/AWS Cloud, .NET Stack, microservices, and databases. Collaborate with consultants and stakeholders on business requirements.

BruntWork seeks a Recruitment Officer with 4+ years of full-cycle recruitment experience to source, screen, and hire candidates. Must communicate fluently in English, meet hiring targets, and ensure a positive candidate experience.

Junior Java Developer will analyze business and technical requirements, design, develop, and maintain code, conduct testing, and troubleshoot issues. Must have a Bachelor's or Master's degree in a relevant IT specialization, strong communication skills, and proficiency in English.

Senior Backend Engineer will architect data pipelines, ensure data quality, and optimize event-driven architecture. Requires 6+ years of experience with backend systems, complex data processing, Node.js, and advanced SQL.

Own and launch Terapia, a new digital product connecting patients with therapists, in a new market. Drive product and operational decisions, onboard therapists, and shape the product for local users.

Senior Research Analyst will support Advisors Research Center, delivering new research products and strategies to market. The role requires experience in both primary and secondary research, data analysis, and strong communication skills.

Leads the creation and implementation of indirect sourcing strategies for the EMEA Region, collaborating with global and regional teams. Manages the sourcing lifecycle, from market analysis to supplier performance management. Requires experience in strategic sourcing management, business partnering, and supplier negotiations.

Build production AI systems that reason over industrial knowledge graphs. Design systems allowing LLMs to interpret and reason over PlantGraph, combining graph queries, ontology structures, and engineering data. Create natural language interfaces over complex systems and orchestrate AI across graphs, documents, and workflows.

Experienced Purchasing Specialist with fluency in French needed to support the OneSource team. Responsibilities include processing purchase requisitions, coordinating purchasing activities, evaluating quotes, and monitoring supplier performance.

Solution Field Application Engineer will guide customers' R&D, helping them select components and technologies for their designs. Responsibilities include technical training, events, and meetings with clients and suppliers. Requires a diploma in electronics, experience in digital and analog design, fluency in English and Polish, and a driver's license.

DevOps Engineer to contribute to Operations and help SINGU scale. Experience with Microsoft Azure, Kubernetes, CI/CD, IaC, and observability tools required. International environment, hybrid work model.

Leads the global HR portal, askHR, defining and evolving the enterprise HR service delivery experience. Accountable for platform design, usability, scalability, and performance. Serves as the primary business owner for the HRSD platform, partnering with IT to achieve outcomes. Owns HR knowledge strategy and quality, ensuring accuracy, compliance, and consistency across regions. Drives continuous improvement in HR service delivery outcomes through data analysis and reporting.

Senior Software Engineer will design, build, and maintain large-scale services and systems. Responsibilities include developing architecture, working with stakeholders, solving complex problems, and improving engineering standards. Requires 5+ years of experience as a Software Development Engineer with proficiency in programming languages like Go, C#, C/C++, or Python, and JavaScript frameworks like React, Next.Js, Vue.Js, or Angular. Experience with microservices architecture, distributed systems, and databases is essential.

The TBM Senior Mechanical Plant Engineer provides senior-level mechanical technical support for tunnel boring machines and backup systems. The role ensures high equipment availability, plans maintenance, diagnoses complex failures, and optimizes machine performance.

Join our Navigation project team focused on advanced signal processing for cutting-edge communication and navigation systems. Contribute to the analysis, modeling, and prototyping of subsystems. Practical skills in DSP and FPGA development are required.

Senior .NET Developer / Architect needed to design, develop, and implement travel search and booking flows using C#/.NET in a cloud-native architecture. Experience with GDS, NDC, and LCC APIs, as well as airline concepts and high-throughput systems is required.

Junior Sales Business Developer will reach out to potential clients, assess suitability for Handelot's Partner network, and explain the value of the platform. The role involves handling both inbound and outbound leads primarily in English, covering Europe, Asia, and America.

Python Developer needed to design, build, and test web applications using FastAPI. Experience with relational databases (e.g., PostgreSQL), REST APIs, WebSockets, and CI/CD pipelines is required. Must have strong Python skills (3+ years) and fluency in English and Polish.