hr English-speaking jobs in Legionowo

Provide 1st and 2nd line support for Jira and other business applications. Diagnose, troubleshoot, and resolve issues related to application usage, user access, configurations, reporting, dashboards, and workflows. Support users across a range of internal business systems. Assist with user access management, basic system configuration, and troubleshooting. Contribute to the continuous improvement of support services. Create and maintain user guides, FAQs, knowledge base articles, and support documentation. Document common issues, workarounds, and support procedures.

Senior Python AI Developer will build and scale an AI-driven product platform. Responsibilities include developing backend APIs, building product workflows, connecting services, and creating user-facing features. Requires 5+ years of software engineering experience, strong Python skills, and experience with API development.

Lead a team of Java developers in the design, development, and maintenance of a service-oriented platform with 300+ RESTful microservices.

Collects, processes, and analyzes complex datasets to generate insights and build reports and dashboards. Collaborates with cross-functional teams to ensure data accuracy and integrity. Performs data and statistical analysis using programming languages.

Medius seeks a Functional Consultant to guide customers on their automation journey. You will analyze customer data, provide recommendations, and support clients through the full implementation cycle. Experience with cloud-based IT systems and spend management is required. Fluency in English is mandatory.

As an Infrastructure Solution Architect, you will provide technical consultation and project coordination for infrastructure-related topics. You will design application infrastructure, manage projects, and guide customers through the Bosch Digital Enterprise IT Onboarding Process.

Process and reconcile vendor invoices, ensuring timely payments and maintaining supplier relationships. Manage the purchase-to-pay workflow, including 3-way matching. Support month-end and year-end closing activities.

Design, build, and optimize high-availability, high-performance systems handling thousands of requests per minute. Work with a cloud-native environment using Kotlin, Spring, Kafka, and Kubernetes. You'll build and run microservices, tackle complex backend problems, and integrate ML models into a sophisticated advertising system.

SAP FI/CO Business Consultant & Team Lead will own and improve SAP solutions, partner with stakeholders, and lead the ERP team. Requires solid SAP FI/CO experience, project experience, and strong communication skills.

The Assistant Vice President (AVP) - Finance manages month-end close processes for various funds, including journal entries, fee allocations, and investor reporting. The role requires 8-10 years of fund accounting experience, US GAAP knowledge, and strong analytical and communication skills.

Provide onsite desktop support for hardware, software, and network issues. Manage device lifecycle activities including imaging, deployment, and configuration. Troubleshoot Windows 10/11, Microsoft Office 365, and peripheral devices.

Experienced GL Accountant needed for a SSC in Poznań. Responsibilities include preparing journal entries, reconciling balance sheet accounts, and analyzing financial statements. Must have 2-3 years of RTR/GL experience, strong English skills, and knowledge of IFRS. SAP experience is a plus.

Senior Data Architect / Engineering Lead to design and build data foundations for emerging technology programs. Define and own end-to-end data architecture across source systems, pipelines, storage, APIs, and consumption platforms. Design and implement scalable data pipelines for structured, semi-structured, and unstructured data. Integrate data from various sources and establish canonical data models. Collaborate with security and governance teams to ensure data quality and compliance. Provide technical leadership across platform decisions and delivery trade-offs.

Market Risk Controller will perform daily market risk reporting and analysis for trading and banking books. Responsibilities include preparing reports for stakeholders, committees, and regulators, and providing market risk information to trading desks.

Develop and deliver high-quality React code with a focus on Server Components, Server Actions, and Partial Pre-rendering. Architect and implement 'Security at the Edge' layers within Next.js to protect user interactions and enhance security posture. Build and maintain Content Security Policies (CSP), secure cookie management, and robust authentication flows using OAuth2/OpenID Connect. Prevent frontend vulnerabilities such as XSS, CSRF, and clickjacking. Connect frontend architectures to GCP-based microservices via type-safe API contracts utilizing REST, GraphQL, or gRPC. Mentor teams on security best practices and foster a culture of quality, efficiency, and continuous improvement. Lead efforts to automate security checks and optimize developer workflows for agility and security. Stay up-to-date with evolving frontend and security trends, sharing insights and guiding teams toward innovative solutions.

Senior QA Automation Engineer will design and build automated tests for new features and protect against regression using Playwright. Responsibilities include training other QA engineers, designing testing strategies for non-deterministic algorithms, and providing feedback on the product experience.

Full Stack Principal AI Deployment Engineer will own the product development lifecycle, integrating AI models and tools to optimize workflows. Requires experience managing full-stack development, collaborating with product teams, and mentoring engineers.

Perform general ledger bookings, account reconciliation, and intercompany postings. Prepare financial statements according to IFRS and other GAAP. Support general ledger closing activities and collaborate on process improvement projects.

Comarch ERP XL Business Analyst will analyze business needs, optimize ERP processes, and support system development. Requires 3+ years of Comarch ERP XL/CDN XL experience, strong SQL skills, and experience with procedures, functions, and reporting solutions.

Lead, develop, and implement AI and GenAI solutions to complex business problems. Build, test, and deploy predictive models using machine learning techniques. Design, build, and ship AI-powered applications.