6448 English-speaking jobs in Masovian Voivodeship

Carazo Enterprise SL seeks an experienced International Head of Accounting to oversee the entire accounting function of their group. Responsibilities include managing accounting operations across multiple jurisdictions, ensuring compliance with local regulations, coordinating audits and tax filings, and leading a team of accountants. The ideal candidate will have a university degree in accounting, a professional certification (CPA, ACCA, or equivalent), and a minimum of 5-7 years of experience managing accounting in multiple international jurisdictions. Fluency in English is mandatory, and fluency in Russian is a strong advantage.

Designs end-to-end Salesforce Marketing Cloud solutions aligned with business requirements and Salesforce best practices. Ensures architectural consistency across the system landscape, especially within marketing automation and integrations. Translates business needs into system functionalities and explains system constraints in a business-friendly way. Prepares architectural documentation, implementation guidelines, and functional specifications. Supports estimation processes, planning development roadmaps, and defining project scope. Provides ongoing support to the project team in matters related to solution design and configuration. Participates in pre-sales activities by creating Proof of Concept solutions and presenting them to prospective clients.

Provide technical support, manage devices, and execute projects to improve security and operational efficiency. Collaborate with teams to maintain technology performance and identify automation opportunities.

Experienced SAP Functional Consultant needed for international SAP S/4HANA transformation and support initiatives. Focus on Accounts Payable (AP) and OpenText Vendor Invoice Management (VIM) within complex SAP environments. Responsibilities include analyzing business needs, translating them into SAP VIM solutions, and collaborating with stakeholders.

Product Designer and Requirements Engineer needed for Agile team developing medical software for hearing instruments. Combine UX/UI best practices with audiological knowledge, business analysis, and software development to create user-centered solutions. Translate business needs into clear software requirements, test solutions, and contribute to a Design System.

This is a hands-on IAM Security Engineer role focused on implementing, configuring, automating, and operating enterprise IAM solutions. Responsibilities include managing identity lifecycle processes, configuring core IAM capabilities, developing IAM integrations, executing access certification campaigns, and operating privileged access management controls. The role requires 2 years of experience implementing or operating IAM solutions, knowledge of IAM concepts and protocols, scripting and automation experience, and the ability to work with various stakeholders. Familiarity with AI-assisted automation is a plus.

Experienced SAP Tax & E-Reporting Consultant needed for international project focused on e-invoicing, tax compliance, and financial processes.

Experienced Data Architect needed for a project building modern data platforms and analytics solutions using Microsoft Fabric and Power BI. Responsibilities include designing scalable architectures, developing Power BI solutions, and ensuring data governance and performance optimization.

Junior to Early Mid-Level Cybersecurity Incident Response Analyst for a fully remote, contract-based role. Focus on monitoring, investigating, and responding to security incidents using established tools and procedures.

Modern Endpoint Management Engineer needed for a contract role managing a large-scale workstation environment (thousands of endpoints). Responsibilities include endpoint administration, application lifecycle management, security enforcement, and documentation. Requires expertise in Microsoft Intune, SCCM, Defender for Endpoint, and Windows client operating systems.

Senior .NET Developer to design, develop, and maintain high-performance back-end services using .NET and C#. Experience with Azure cloud services, CosmosDB, and AI coding assistants is required. Must have 8+ years of professional experience in .NET development and fluency in English.

Senior Full-Stack Engineer will rebuild a 401(k) plan administration platform using Kotlin, TypeScript, and AWS. Responsibilities include designing, building, and owning end-to-end delivery of platform components. Must have 7+ years of professional software engineering experience with strong backend engineering on the JVM and solid TypeScript frontend skills.

Lead the design and delivery of a secure customer mobile app integrated with operational systems, access control, payments, and a .NET-based backend platform.

Software Engineer focused on improving availability, latency, performance, and efficiency of software. Develops functionality to enable product squads and provides training on microservice performance and incident response. Requires expertise in Java and operational performance of Java microservices.

Software Fullstack Engineer III will develop and maintain Box's Notes and Canvas products using React.js, Node.js, and other modern technologies. Responsibilities include writing clean code, collaborating with teams, and participating in on-call rotations. Requires 4+ years of software development experience, proficiency in Node.js, JavaScript/TypeScript, HTML/CSS, and a frontend framework.

Senior Business Analyst to support strategic data, process, and AI transformation initiatives. Drive analysis, design, and optimization of data collection and ingestion processes. Translate business needs into actionable requirements and user-centric solutions.

Senior Mendix Developer needed for a project with a foreign partner. Responsibilities include designing, developing, and maintaining Mendix applications, collaborating with teams, and providing technical support. Requires 5+ years of Mendix experience, understanding of software development lifecycles, and strong communication skills in English.

A Senior Security Engineer will design and implement security controls for AI inference environments, conduct threat modeling, and harden model serving infrastructure. This role requires expertise in security engineering, AI/ML serving architectures, and secure deployment practices.

Automated Quality Assurance Engineer needed to design and maintain test scripts using Typescript and Playwright. Experience with Playwright MCP, AI Agents, GitHub Copilot, and CI/CD pipelines is required.

Senior Business Analyst needed for a half-time position focused on Master Data Management (MDM) & Data Governance. Collaborate with business departments to define data governance rules and translate business requirements into technical specifications. Develop target vision for customer identification, including matching and merging logic. Analyze data structures, support data model development, and contribute to migration concepts.