5707 English-speaking jobs in Masovian Voivodeship

Develop and scale near-realtime data access interfaces and a data warehouse for Box's Core Data team. Requires 3+ years of experience, strong grasp of distributed systems, and familiarity with Scala/Java.

Enhance an internal developer platform supporting hundreds of AWS services. Develop automation and infrastructure using Terraform, Python, and Node.js. Focus on scalability, reliability, and improving developer experience.

Senior Python Engineer to design and deploy AI/ML solutions using LLMs, RAG, and deep learning. Requires strong Python, PyTorch/TensorFlow, and cloud experience (Azure, AWS, GCP). Focus on scalable AI services and MLOps.

Senior Data Architect with data engineering experience will design and evolve data architectures for client-facing proof of concepts and accelerator solutions. Develop and maintain scalable data pipelines and integrations. Collaborate with AI and engineering teams to enable data foundations for intelligent systems. Translate business requirements into technical solutions.

IT Business Analyst role focusing on payment solutions and core payment platform enhancements. Responsibilities include gathering requirements, documenting functionalities, and using SQL, UML, and BPMN. Requires 5+ years in financial services IT.

Service & Access Management Specialist handles SAP requirements, access rights management, and external service procurement. Responsibilities include managing third-party engagements, onboarding/offboarding, and maintaining access in myIDA. Strong SAP and ServiceNow knowledge is required.

Backend Engineer to own the critical inference and orchestration layer for AI interactions. Design and scale pipelines for production AI features, managing latency and reliability. Requires experience with Python, Node.js, LLMs, and distributed systems.

The Data Platform Analyst designs and enhances automated revenue assurance controls for WBD’s Direct-to-Consumer business. This role requires strong SQL expertise to build and maintain controls across billing, payments, and subscriptions.

Advance clinical trial start-up activities by managing day-to-day site activation. Lead the FSP Site Start Up team, improve study start-up metrics, and guide data analysis for timeline forecasting. Requires 4+ years in Clinical Operations/Project Management.

Responsibilities: Create and maintain data quality rules focused on data completeness and accuracy. Support the implementation of standard and customized data quality validations for new accounts. Work with business stakeholders and operational teams to understand data quality requirements and resolve identified issues.

Lead the launch and growth of the Läderach brand in Poland, managing P&L and daily operations across all stores. Drive profitable growth, define sales strategies, and ensure alignment with global objectives.

Lead the company's technology strategy, focusing on backend systems development and optimization. Apply broad technology knowledge (AI, data, cloud, etc.) to drive innovation and deliver digital transformation solutions. Provide technical guidance to development teams and collaborate with clients and cross-functional teams.

Experienced Head of Accounting / Chief Accountant needed for a trading hub focused on low voltage cables and electrotechnical products. Full ownership of accounting and tax area, ensuring compliance with Polish regulations. Prepare financial statements, manage international trade transactions, and supervise trade receivables and payables.

Platform Specialist will monitor SSP integrations, troubleshoot technical issues, and analyze data to identify trends. Collaborate with product and engineering teams to ensure platform stability and performance. Manage communication with SSP partners, respond to operational requests, and prepare insights for partner reviews.

Mid Backend Software Engineer to design, implement, and maintain embedded Linux software for IoT devices. Develop and maintain API frameworks, analyze new technologies, and collaborate on complex problem solving. Requires 2+ years of C programming, API, and scripting experience.

Build and maintain scalable backend systems for global clients. Design, implement, and optimize resilient systems with a focus on clean, maintainable code. Collaborate with a team to translate requirements into working technology.

Designs, builds, and maintains METTLER TOLEDO's central data platform for analytics, data distribution, and AI/ML initiatives. Develops scalable data pipelines, ensures data quality and security, and collaborates with data scientists, analysts, and stakeholders.

Develop software for modern user authentication. Perform security research on Windows and Active Directory security, including authentication protocols and MFA integration.

The USCC & Wealth Infrastructure Change Management team reviews infrastructure changes submitted by Foundational Services partners. This role evaluates network changes, proposes modifications to mitigate risk, and ensures business continuity during changes. Responsibilities include monitoring high-risk changes, collaborating with teams on large-scale initiatives, and participating in problem management reviews.

Develop and maintain full stack applications with a Python backend focus. Translate business requirements into technical solutions, build data integrations, and ensure data quality. Collaborate with stakeholders and apply modern engineering practices.