hr English-speaking jobs in Legionowo

Fullstack engineer to build and own backend systems (AWS Lambda, Supabase, Node.js) and web application (Next.js) for a profitable AI-powered study app. Design, integrate, and improve AI features. Must have 2-4+ years experience with TypeScript/JavaScript across the stack and shipped a real product.

Reviews and acts on claims, providing quality customer service and timely coverage analysis to insureds. Communicates effectively with insureds, legal counsel, and updates parties on case developments. Identifies operational risks and escalates issues appropriately. Possesses strong analytical, problem-solving, and communication skills.

Clinical Research Coordinator to support two Non-Small Cell Lung Cancer studies in Poland. Requires prior clinical research coordination experience and native Polish fluency.

Senior Full-Stack Engineer needed to design, implement, and own features from concept to production. Experience with backend, frontend, APIs, databases, and integrations required. Strong system design, architecture, and Agile/Scrum experience necessary.

Senior Operations Generalist leads and executes core operational processes for a global platform transforming private market investments. Manages workflows, coordinates initiatives, and mentors team members. Requires 3+ years of remote operations experience, strong English, and proficiency in Google Workspace and Slack.

Design, build, and scale the core technology for a global renting platform. Own systems end-to-end, including web apps, APIs, automation pipelines, and cloud infrastructure. Automate business processes and integrate with platforms like Airbnb and Stripe.

Freelance Business Developer to grow client base by identifying opportunities, qualifying leads, and supporting deals. Must have 2+ years of sales experience, be based in Europe, and have knowledge of tech, digital products, or design-led businesses.

Capgemini seeks a hands-on Administrator to manage the customer identity platform. Responsibilities include monitoring infrastructure, troubleshooting performance issues, and maintaining the knowledge database. The ideal candidate has experience with Azure AD B2C, Identity Experience Framework (IEF), KQL, and Azure Monitor.

Data Engineer to develop, operate, and maintain data warehouse, ETL processes, and database performance. Requires 5+ years experience, knowledge of data management fundamentals, AWS/Azure, Snowflake, Databricks, SQL, and Python.

TransPerfect's Digital department seeks an experienced Regional SEO Team Lead to oversee SEO delivery, growth, and operational excellence across a key global region (Americas & LATAM OR EMEA & APAC). This role leads a regional SEO team, ensuring high-quality delivery within global SEO frameworks, driving innovation, and maintaining strong commercial health. The Regional SEO Team Lead reports to the Global Director of Digital Strategy, bridging strategic direction with regional execution.

The Business Manager collaborates with product owners, project managers, and other functions to manage the strategic needs of Infrastructure & Operations (I&O) sub-functions. Responsibilities include leading special projects, supporting reporting needs, facilitating budgeting and planning processes, and analyzing spending. The role requires strong analytical and decision-making skills, experience managing processes, and the ability to work in a global environment. Supervisory responsibilities include managing a team of Business Managers and providing guidance and development to staff.

Manages database upgrades, backups, and restoration policies. Develops best practices and optimizes performance. Supervises junior analysts and collaborates with application teams.

Conducts sanctions screening of transactions and documentation, makes decisions based on sanctions controls, and collaborates with global stakeholders. Requires proficiency in English, 1-2 years of sanctions controls experience, and knowledge of international sanctions regulations.

Senior GL Accountant executes daily accounting operations for Envipco's Polish entity, ensuring accurate IFRS reporting and compliance with Polish statutory and tax requirements. Responsibilities include monthly, quarterly, and annual closings, journal entries, balance sheet reconciliations, and intercompany accounting. The role requires expertise in Polish accounting standards, IFRS knowledge, and proficiency in Excel and ERP systems.

Associate Software Engineer will collaborate on a team to design, develop, and deliver new features using Java, Vue.js, and related technologies. Responsibilities include integrating with other product teams, maintaining code quality, and assisting support teams. Requires 1+ years of experience with Java/J2EE, Source Code Management, SoapUI, Microservice development, and CI/CD DevOps. Experience with Spring, Hibernate, RDBMS, and unit testing frameworks is also necessary.

Payroll Administrator to manage payroll operations for the French market, collaborating with an external provider. Ensures accuracy, legal compliance, and excellent employee experience. Requires previous payroll experience, understanding of French regulations, and fluency in French and English.

The Group Brands Activation Coordinator will build and maintain consistent brand communication across international markets. This role will translate strategic initiatives into engaging stories, support brand development projects, and coordinate communication for new launches and events. The ideal candidate will have 3-5 years of experience in B2B and B2C marketing within an international organization and strong communication and collaboration skills.

The Senior Enterprise Systems Engineer designs, implements, secures, and maintains enterprise systems, applications, and cloud platforms. Responsibilities include overseeing security and monitoring tools, managing privileged access, responding to security threats, and ensuring system reliability and performance. The role requires expertise in Microsoft Windows Server, Active Directory, Azure, and security operations.

DevOps Engineer with database expertise needed to manage, scale, and maintain Revolut's databases. Responsibilities include building automation for database provisioning, scaling, and maintenance, leading incident response, and ensuring database reliability. Requires experience managing PostgreSQL clusters, operational experience with PostgreSQL lifecycle tasks, and knowledge of database security.

Lead and manage the end-to-end delivery of a new digital platform for a leading European smart home technology company. Manage cross-functional teams, translate business requirements, and ensure timely, high-quality project completion.