hr English-speaking jobs in Legionowo

Serves as the product owner for cyber risk data and analytics, defining product vision and roadmap. Translates business and cybersecurity needs into analytics product requirements. Develops data-driven narratives and visualizations to communicate cyber risk insights to stakeholders. Partners with data engineering and architecture teams to build scalable cyber risk data platforms and analytics pipelines.

Senior Java Software Developer needed for a centralized sales and trading platform. Requires 6-7 years of Java development experience, service integration (REST, grpc, MQ, Kafka), and Github Copilot.

Junior Frontend Engineer will build user interfaces for dashboards, collaborating with a team to develop and optimize applications. Responsibilities include building components, ensuring API integration, writing unit tests, and contributing to development processes.

Design, develop, and deploy machine learning models for AdTech solutions. Analyze large datasets, build scalable data pipelines, and collaborate with cross-functional teams.

UX Designer will brainstorm, research, and design user-centered solutions. Requires 3-4 years of experience, a strong portfolio, proficiency in Figma & FigJam, and excellent communication and presentation skills. Must be comfortable working in a fast-paced, agile environment. High English proficiency (C1+) is essential.

Boeing Defense, Space and Security seeks Full Stack Software Developers to design, develop, and maintain scalable web applications for self-service analytics. Collaborate with cross-functional teams to deliver robust solutions. Must have fluency in English and existing rights to work in Poland.

Join Ericsson's summer internship program in Kraków and work on cloud native 5G Packet Core product development. Responsibilities include software architecture, coding, verification, product maintenance, and documentation. Applicants must be technical students with knowledge of functional languages or a willingness to learn Erlang, familiarity with Linux, and strong analytical skills.

Senior AI Engineer will develop scalable AI systems, including LLMs and Generative AI, using Python and frameworks like FastAPI. Experience with backend frameworks, databases, Docker, Git, and cloud environments is required.

Lead Data Scientist will spearhead product innovation by developing and implementing data science components for an AI-powered optimization platform. Responsibilities include leading the design and implementation of the machine learning pipeline, coaching the team, and researching and prototyping new ML/AI innovations. Requires a Bachelor's or Master's degree in a quantitative field, hands-on experience with optimization algorithms, proficiency in Python and SQL, and experience with cloud and MLOps technologies. Line-management or technical-coaching experience is also required.

Design and ship new features end-to-end for a mobile app used by field workers across the US, Canada, Australia, and the UK. Make architectural and technical decisions independently. Collaborate with product and design.

Develop, maintain, and troubleshoot C# and SQL Server applications. Design and maintain database schemas, tables, views, functions, and stored procedures. Collaborate with team members throughout the software development lifecycle.

Production Specialists oversee the final stages of the publishing process, ensuring high-quality, machine-readable online publications. They format articles, review final versions, and engage with authors to resolve issues while adhering to publisher policies.

Design, execute, and analyze performance, load, and scalability tests for Veeam products. Build and maintain enterprise-grade test environments. Identify performance bottlenecks and collaborate with developers to resolve them.

Build AI-powered product experiences for millions of users. Integrate AI tools into your development workflow. Work across diverse stacks with end-to-end ownership.

Drives Awin's global Information Security Risk Management capability, identifying, assessing, and mitigating risks across strategic initiatives, technology, and third parties. Ensures risk management is embedded in business processes and decision-making. Owns and maintains the Information Security Risk Register and provides risk insights to senior management and the board. Continuously improves the global information security risk management framework aligned to ISO 27001 and regulatory requirements.

Senior Project Manager will lead complex enterprise engagements for a global technology organization, ensuring successful onboarding, delivery, and adoption of AI-powered solutions.

Fullstack Software Engineer will design, maintain, and own end-to-end features with a focus on backend (Java/Python) and frontend (Vue.js) development. Collaborate with Customer Success Managers and peer teams to deliver solutions and participate in code reviews and architectural decisions. Requires 3+ years of fullstack development experience and strong proficiency in Java and/or Python.

Test Engineer to contribute to the Test Strategy and Test Approach for the migration of CREST from COBOL to Java-based technology. Responsibilities include creating and executing test cases, defect management, and collaborating with a Scrum team. Requires experience as a Test Engineer in an Agile environment, automation experience (UFT, Selenium), and an ISEB/ISTQB Foundation Certificate in Software Testing. Technical knowledge of CREST, Tandem, Windows, UNIX, SWIFT messaging, and Java is desired.

Senior Solution Architect to design and own end-to-end solutions for a digital modernization program. Focus on Microsoft Azure, identity management (Microsoft Entra), security, and DevOps integration. Must have experience with enterprise-grade B2C digital platforms and Azure PaaS, Networking, API Management, and Integration services.

Software Engineer will design, implement, and operate core platform capabilities for a global AI inference platform. Responsibilities include implementing platform components, contributing to services across ingress, gateway, and data plane layers, and developing APIs.