hr English-speaking jobs in Legionowo

Senior Front-End Developer will build and maintain web applications using ReactJS, TypeScript, HTML, CSS, and JavaScript. Responsibilities include contributing to front-end architecture, leading code reviews, and supporting CI/CD pipelines. Requires 7+ years of experience, expert-level proficiency in ReactJS, TypeScript, HTML, CSS, and JavaScript, and experience with Azure DevOps and performance monitoring. Fluent English is required.

Software Engineer needed to build a user-facing networking application. Must have Go knowledge, experience with Linux, PostgreSQL, and network/security software solutions. Familiarity with Temporal, Kubernetes, gRPC, and Protobuf is a plus.

Senior UX/UI Product Designer to join a dynamic team, specializing in mobile app design for a leading automotive client. Lead the end-to-end design process, from user research and wireframing to high-fidelity UI designs. Collaborate with developers and stakeholders to ensure seamless integration and user-centric experiences. Must have a proven track record in mobile app design, a strong portfolio, and experience with Figma and prototyping tools.

Acturis seeks a Data Science Technical Business Analyst to deliver AI-driven solutions. Responsibilities include translating business requirements, analyzing client needs, and supporting AI feature integration. Requires a completed higher education, English proficiency (B2+), and experience in analytical, product, technical support, QA, business analysis, data, or similar roles. Proficiency in Python, SQL, and relational databases is essential.

Senior Android Engineer will build new features for the SumUp SuperApp item catalog and contribute to the Kotlin Multiplatform strategy. Responsibilities include enhancing and maintaining the Android app, collaborating with cross-functional teams, and writing thorough documentation and tests.

The AI Risk & Governance Supervising Associate supports the Europe West Data Risk/DSO team in operationalizing AI governance across the region. This role translates global AI policies and regulatory expectations into practical guidance and supports consistent implementation of AI governance requirements. Responsibilities include AI governance and policy implementation, AI risk identification and control oversight, monitoring, reporting, and compliance follow-up, stakeholder engagement and advisory support, and enablement and awareness.

Expert in IT Finance needed to identify performance issues, improve efficiency, and provide solutions for technology platforms. Requires strong SAP Finance knowledge, experience in process management, and fluency in business English.

Operates privileged accesses within the company's CyberArk infrastructure. Manages CyberArk platform, safes, and credentials. Performs security quality checks and supports recertification processes.

Senior ML Ops Engineer will design, maintain, and improve data pipelines for AI/ML products. Responsibilities include building and extending data workflows, providing data access for ML engineers, and collaborating with teams to build out the data platform. Requires 3+ years of experience in data roles, 2+ years of software development experience, proficiency in Python, Kafka, and SQL/NoSQL databases. Familiarity with cloud providers, CI/CD, and Kubernetes is also required.

Solution Architect needed to design, validate, and govern scalable, secure data integrations across multiple systems. Requires 5+ years of experience as a Solution Architect/Tech Lead, expertise in API architecture, integration patterns, and data modeling.

Global Category Leader - Specialty Products will develop and execute global category strategies for a $50M spend portfolio across water treatment technologies. This role will define contracting strategies, lead supplier negotiations, and drive cost, quality, and service improvements.

Experienced Account Architect needed to support infrastructure transformation in a large banking environment. Define target architectures, drive modernization initiatives, and collaborate with technical teams and stakeholders.

Senior Document Control Specialist will manage and improve document control processes across complex projects. Responsibilities include defining documentation requirements, creating and executing procedures, providing strategic guidance, and supervising document control teams. Requires a Bachelor's degree, 5+ years of experience, and strong communication and problem-solving skills.

Review and evaluate large-scale battery storage solutions, manage technical aspects of tender processes, and analyze client requests. Collaborate with engineering teams to optimize designs and create internal tools. Align with battery manufacturers on technical details and assist with contract writing.

The Cybersecurity Risk Manager identifies, assesses, and tracks cybersecurity risks across the organization. This role develops quantitative risk scenarios, translates technical findings into business language, and prepares risk reports for management. The Cybersecurity Risk Manager supports control assessments against various frameworks and partners with multiple teams.

Senior Angular Engineer will design, develop, and maintain modern frontend applications for robotic and autonomous vehicle systems. Responsibilities include integrating with containerized backend services via REST APIs and WebSocket streaming, collaborating in an Agile/SCRUM environment, and ensuring high code quality. Strong experience in Angular, TypeScript, HTML, CSS, and networking is required. Fluent English and Polish are mandatory.

Develop and operationalize ML and GenAI pipelines for scalable AI model deployment across GE HealthCare. Automate model lifecycle management, collaborate with cross-functional teams, and integrate GenAI capabilities into business workflows.

Java Developer will design, develop, and maintain web applications using Java, Spring, and Spring Boot. Responsibilities include contributing to cloud-native application design, ensuring alignment with architecture principles, and providing technical guidance to junior team members.

Design and maintain OpenGL and Vulkan graphics drivers for desktop and data-center systems. Develop, test, and optimize drivers for performance and stability. Collaborate with hardware teams, customers, and partners.

Regional Category Buyer responsible for all road freight spend in Europe. Develops and implements logistics category strategies, leads procurement processes, and manages strategic supplier relationships. Requires a Master's degree, 5+ years of experience in logistics procurement, and fluency in English.