6864 English-speaking jobs in Masovian Voivodeship

Experienced Accounting Manager to oversee EMEA accounting operations, including month-end and quarter-end close processes, financial reporting, and intercompany accounting.

Experienced SAP FICA Consultant needed for a public sector entity's migration from SAP ECC to SAP S/4HANA. Responsibilities include configuring and supporting SAP FICA, including contract accounts receivable and payable, business partner integration, and payment processes. Requires solid knowledge of FI-CA configuration, financial processes, and integration points with other FI modules.

Design and implement a secure, scalable platform for agentic AI systems. Develop agent frameworks including planning/execution loops, memory, and tool use. Implement MCP/tooling integrations with standardized interfaces. Ensure enterprise-grade architecture: multi-tenancy, RBAC/ABAC, audit logs, telemetry, secrets management, and high availability.

Lead the technical execution of multiple mobile game projects, collaborating with internal and external teams. Oversee quality management, promote best practices, and identify technical risks. Mentor Leads and Senior Engineers, contribute to project assessments, and represent the company during client interactions.

Frontend Developer will build efficient and reusable frontend systems, develop new user-facing features using React.js, and implement new functionalities. Experience with React, JavaScript, HTML, CSS, TypeScript, and state management is required.

Senior Level Designer will block out, build, and iterate on game levels, collaborating with art, design, and code teams. Requires 5+ years of experience in level design, a shipped AAA title, and proficiency in Unreal Engine.

Provides administrative support to Managing Directors and their teams in Warsaw. Responsibilities include diary and telephone management, travel arrangements, expense processing, and onboarding new hires. Requires 2+ years of experience as an administrative assistant, proficiency in Microsoft Office, and strong communication and organizational skills.

GenAI Strategy Consultant to work on innovative digital projects. Requires 1-2 years of strategy consulting experience, strong analytical skills, and proficiency in English. Experience with GenAI and proficiency in MS Excel are essential.

Deloitte seeks Business Analysts to design and implement AI agent solutions for Fortune 500 companies. Experience in business analysis, digital transformation, automation, or consulting is required. Familiarity with process mapping tools, APIs, and enterprise platforms is preferred.

Data Engineer (maternity cover) will design and maintain data ingestion and processing pipelines for large datasets using BigQuery, Airflow, and dbt. Responsibilities include designing data architecture, driving AI adoption in analytics, developing data quality tooling, and managing data processing costs.

Python Engineer to build data, evaluation, and verification infrastructure for a competitive programming RL training environment. Experience with data pipelines, orchestration, APIs, automation, and tooling required. Must be able to work 2:00 p.m. - 10:00 p.m. (CEST).

Student assistant to support project management, vendor coordination, and daily operations within a network team. Requires strong organizational, communication, and project management skills. Fluency in English and proficiency in PowerPoint, Excel, and Outlook are essential.

Delivers cybersecurity advisory projects focused on risk, compliance, and data protection. Works with Microsoft security tools including Defender, Sentinel, Entra, Purview, and Intune. Requires experience with Data Loss Prevention, Insider Risk Management, and Information Protection within Microsoft 365 and cloud applications.

SAP MDG Consultant will design and implement S/4 templates, conduct data migrations, and develop MDG solutions. Requires 8 years of SAP experience, including 6 years in MM/Material Master, with a focus on data migrations and end-to-end MM/MDM/MDG projects.

Lead and shape the evolution of the Application Management Services (AMS) practice. Define service models, pricing, and delivery principles. Manage client relationships, service reviews, and escalations. Build and govern service management processes, including incident, request, problem, and change management. Develop service packages, support tiers, and engagement rules. Collaborate with sales, account, and delivery teams.

Design, build, and maintain automated testing frameworks using Playwright/Robot Framework. Automate integration and regression test suites, develop and execute automated tests for REST APIs, and verify data integrity using SQL queries. Collaborate with DevOps teams to integrate automated tests into CI/CD pipelines.

Own the product vision and roadmap for a groundbreaking automation tool that supports inbound and outbound messaging to global talent. Define a compelling product vision grounded in customer insights, business objectives, and market capacity. Lead with Sales and TA teams ensuring all functionalities are defined, mapped, and planned for development.

Design, develop, and test high-quality native Android applications within the IoT ecosystem. Implement seamless connectivity between mobile applications and home appliances, focusing on pairing and communication stability. Work with Bluetooth Low Energy (BLE) to ensure reliable hardware-software interaction. Conduct integration and end-to-end testing utilizing tools for automated Unit and UI testing. Participate in the full software development lifecycle within a cross-functional Scrum team.

Software Engineer to develop Python & C++ UI & integration tools for space industry applications. Requires strong Python 3, C++, and Qt GUI development skills, Linux/Bash experience, and excellent communication for gathering user requirements.

Game Systems Developer specializing in AR/VR and mobile ecosystems. Designs, implements, and investigates technical issues within interactive 2D/3D applications using Unity or Unreal Engine. Requires 4+ years of software development experience, expertise in Meta Horizon, Android SDK, and strong analytical and communication skills.