3833 English-speaking jobs in Masovian Voivodeship

Senior Software Engineer to design, build, and optimize high-performance backend systems for real-time bidding and machine learning. Expertise in designing complex IT systems, proficiency in programming languages like Python, C++, Java, or Scala, and Linux are required.

Design and implement generative AI models for enhanced human-machine interaction. Analyze large datasets to derive insights and trends. Develop and train AI models, collaborating with a team to transition to cutting-edge LLMs.

Provides legal support on international corporate transactions, including M&A, joint ventures, investments, reorganizations, and other corporate projects in the EMEA region. Collaborates with internal stakeholders and external counsel. Develops and implements legal processes and templates.

Lead a team of engineers in the development and deployment of next-generation AI solutions. Drive the architecture, design, and development of full stack solutions for web, mobile, and CTV platforms. Define and execute the team's charter, focusing on end-to-end customer interactions and ad display reliability. Collaborate with stakeholders across the organization to ensure successful project execution.

Senior Software Engineer specializing in 5G telecommunication technologies (L1 domain). Develops features, ensures product quality, and provides technical coaching. Requires expertise in C programming, Linux platforms, and debugging network issues.

Lead Unity Developer to shape technical direction, implement gameplay features, and mentor a team. Requires strong Unity and C# experience, mobile game development knowledge, and leadership skills.

Provides legal support for corporate matters across JetBrains' international operations, including EU and non-EU countries. Manages corporate legal workstreams such as incorporations, liquidations, and intra-group financing arrangements. Drafts, reviews, and maintains intra-group agreements.

Leads Technology Compliance & Quality Governance strategy, policy development, and operational execution across global platforms. Partners with senior leaders, representing Technology in audits and regulatory interactions. Oversees end-to-end delivery of defined functions, ensuring compliance with GxP, CSV, data integrity, and global regulations. Builds and coaches a global team, defining success metrics and leveraging data analytics for informed decisions.

IPv6 Network Consultant needed for full-time remote role. Analyze requirements, design IPv6 network solutions, and lead migrations. Experience with enterprise routing, switching, and security is required.

We seek a Power BI & Microsoft Fabric Platform Specialist to support, develop, and improve our organization's shared analytics platform. The role involves ensuring platform stability, designing scalable structures, enabling self-service analytics, and collaborating with stakeholders. Strong Power BI administration, report development, and data modeling skills are required.

Senior PL/SQL Developer to design, develop, and maintain web interfaces between internal and external systems. Requires 5+ years of experience with Oracle technologies (SQL, PL/SQL, WebLogic, SOA Suite, ODI) and strong scripting and query writing skills.

Fullstack Engineer (Node.js/React) will design, build, and maintain a platform that aggregates, processes, and visualizes business data. Responsibilities include developing backend services using Node.js and Express.js, building frontend components with React and TypeScript, and integrating APIs. Requires 3+ years of experience with JavaScript/TypeScript, Node.js, Express.js, React, and relational databases.

The P&L Analyst will consolidate, analyze, and report the Head Quarter P&L, lead financial planning and forecasting, and act as a finance partner for corporate departments. The role requires a Master's degree in a relevant field and 3-7 years of experience in controlling, financial analysis, or audit.

Lead the design of end-to-end experiences for Asana products and features. Partner with cross-functional teams to identify customer problems, establish vision, and ship solutions. Champion product excellence and contribute to the design system.

IT Manager will lead and execute global IT strategy, manage Microsoft ecosystem, and oversee hybrid cloud architecture. Requires 6+ years of IT experience, strong technical skills in Microsoft 365, Azure, and cybersecurity, and a player-coach leadership style.

Own the full recruiting lifecycle, from sourcing to final decision, using AI and modern tools. Identify and engage top talent across multiple channels. Design and run structured assessments to support confident hiring decisions.

Help build a world-class B2B sales function, identifying and prioritizing leads, converting corporate clients, and developing strong client relationships. Represent products with clarity, collect client feedback, and use performance data to refine sales approaches. Deliver exceptional service and build long-term partnerships.

DORA Manager will interpret regulatory requirements and perform compliance assessments related to the Digital Operational Resilience Act (DORA). The role involves translating regulatory frameworks into actionable requirements and supporting audit readiness.

Design, build, and optimize high-volume ELT pipelines for a centralized data warehouse. Collaborate with cross-functional teams to build a scalable data platform, ensuring data quality, accessibility, and performance.

Data Steward ensures product information accuracy and completeness across systems. Validates, enriches, and syndicates data through inRiver, resolving data gaps and supporting business teams. Requires 3+ years of data management experience, proficiency in Excel, and familiarity with PIM tools (inRiver, Salsify, Informatica, Akeneo).