hr English-speaking jobs in Legionowo

Support multi-country client engagements in tax accounting and direct tax, assisting with Group Tax Accounting/Reporting services under US GAAP and IFRS. Contribute to process improvement and deliver efficient, high-quality outcomes for clients.

Customer Success Partner will work closely with account owners, handling global Key Clients. Responsibilities include account management, compliance discussions, upselling Maersk products, tender handling, and stakeholder management.

All Things Creative seeks a freelance Front-End Web Developer with 3+ years of experience to build, update, and maintain websites across WordPress and other CMS platforms. Responsibilities include translating designs into responsive, accessible code, developing custom themes, and ensuring WCAG and Section 508 compliance.

Senior Backend Product Software Engineer will design, build, and maintain backend services and APIs for Dropbox's internal payments infrastructure. Responsibilities include collaborating with product managers, designers, and cross-functional partners to deliver reliable payments functionality.

Develop software with ABAP/OO for SAP EWM/MFS and ABAP/4 for SAP WM projects. Conduct commissioning, performance tests, and integration/testing. Design and develop software solutions according to Dematic standards. Assist project and technical engineers with software integration. Estimate development task completion times.

Capital Partners Onboarding & Asset Transfer Specialist will handle complex account openings, asset transfers, and client service. Responsibilities include reviewing client statements, coordinating with various teams, troubleshooting issues, and ensuring accurate documentation. Requires 2-3+ years of experience, strong communication and problem-solving skills, and knowledge of asset transfer methods, custody functions, and portfolio accounting.

Security Analyst responsible for daily cyber threat monitoring and response across Aviva Group globally. Manages incidents end-to-end, mitigating threats and detecting and responding to cyber incidents. Requires at least 1 year of hands-on experience as a SOC Analyst, strong communication skills, and knowledge of security frameworks and tools.

Processes customer payments, matches them to invoices, and resolves discrepancies. Maintains customer data and payment histories. Supports month-end close activities and process improvements. Requires first experience in accounting or SSC/BPO, SAP knowledge is welcomed, and fluency in English.

Climate Collective Foundation seeks an Investment Analyst to source startups, manage investor relationships, conduct research, and support investment evaluations. The role requires 1-4 years of experience in venture capital, investment banking, incubators, or accelerators. Strong analytical skills and proficiency in Excel are essential.

Data Software Engineer will design, develop, and maintain data pipelines, manage data structures, and collaborate with data science teams. Requires 4+ years of software engineering experience, expertise in data architecture, infrastructure as code, and advanced SQL skills.

Quento Technologies seeks a Microsoft Database Administrator with 5+ years of IT experience and 3+ years in a similar role. Responsibilities include administering and monitoring MS SQL databases, providing 2nd line support, troubleshooting, and implementing changes according to ICT procedures. The ideal candidate will have experience in restricted environments, Active Directory, DBPlus Performance Monitor, Always On deployments, and disaster recovery methodologies. Must possess strong SQL skills, experience with ETL tools, and knowledge of Microsoft Business Intelligence and Fabric tools. Excellent English language skills are required.

Project Lead will manage end-to-end deployment of new physical products, from design to market launch. Responsibilities include managing project scope, timelines, budgets, and collaborating with cross-functional teams. Requires experience in packaging and market deployment processes, working with third-party manufacturers, and strong communication and problem-solving skills.

Senior Software Engineer to design, develop, and maintain scalable cloud-based applications using Go (Golang). Requires 5+ years of experience with Go, cloud platforms (AWS, GCP, or Azure), and container orchestration tools (Kubernetes). Experience with Cassandra, Elasticsearch, or Cockroach DB is desired.

FP&A Analyst will lead period-end, S&OP+, and annual planning activities for multiple manufacturing sites. The role involves analyzing financial results, collaborating with stakeholders, and developing digital tools for performance insights. Requires a Bachelor's degree in a related field and 3+ years of relevant finance experience.

Lead the design, development, and implementation of scalable cloud solutions. Define and enforce cloud-native architecture standards and best practices. Mentor and guide engineers, fostering professional growth.

Implementation & Customer Success Specialist for a B2B SaaS platform supporting workforce accommodation and transportation operations. Lead end-to-end client implementations, configure systems, train users, and drive successful adoption. Manage long-term customer relationships and identify upsell opportunities.

Senior UX Designer needed to create innovative, high-level templates and scalable frameworks for the iGaming industry. Requires 5+ years of experience in UX/UI, proven experience in iGaming, and deep expertise in Atomic Design. Must be proficient in Figma and have a strong understanding of strategic market research.

The Administrative Services Specialist provides back-end administrative support, focusing on structured processes, data management, and planning and coordination. This role helps main business process execution with maintaining accurate records, process documentation, and assisting with system-related tasks. Fluency in German and English is required.

Lead operations for a fast-growing European brand-experience company, architecting processes and systems for scale. Manage design, warehouse, assembly, and service coordination teams, driving cost, speed, and efficiency improvements. Implement operational KPIs, manage budgets, and lead the company's transformation to AI-agentic workflows.

Develop new 5G RAN features, improve scheduling software quality, and collaborate with architects. Troubleshoot production code and lead technical analysis. Requires C/C++ programming experience, real-time embedded systems development, and strong analytical skills. Knowledge of 5G and LTE standards is advantageous.