6364 English-speaking jobs in Masovian Voivodeship

Senior Data Tester will design, execute, and debug test cases for ETL workflows. Responsibilities include writing and optimizing SQL queries, conducting data testing, and collaborating with development and business teams. Requires 6-8 years of experience in ETL Testing and SQL query writing, strong experience with Informatica IDMC, and knowledge of SDLC/STLC processes.

Senior AI Engineer will develop and maintain production code for a healthcare LLM platform, design and implement evaluation frameworks for model outputs, and create ground truth datasets. Responsibilities include implementing production monitoring, producing evaluation evidence for regulatory processes, and designing API contracts between Python and .NET platforms.

Strategic People Business Partner for the Multi Country Organization (MCO) in Central and South Europe. Leads the implementation of the One Sanofi People Strategy, partnering with MCO leadership to drive business outcomes. Develops talent management strategies, leads organizational transformations, and leverages people analytics to inform business decisions.

Leads data governance based on data strategy for assigned areas. Acts as a trusted data advisor, influencing strategy and improving data governance. Governs data in areas including quality, operations, storage, and security.

NET Developer will enhance and maintain a configuration/optimization tool for vehicle attributes using .NET and AWS.

Experienced Architecture Principal to define and drive the architectural strategy for large-scale compute platforms across hybrid and multi-cloud environments. Focus on Citi's XiP Risk Platform, a greenfield build executing 1.5 billion risk calculations daily. Lead architectural vision and strategy for Kubernetes-based container orchestration and serverless computing. Collaborate with engineering teams, product management, and stakeholders to translate business requirements into robust, scalable, and secure technical solutions. Provide technical leadership and mentorship to architects and engineering teams. Evaluate new technologies and trends, making recommendations for adoption. Ensure architectural designs align with enterprise standards, security policies, and compliance requirements. Drive continuous improvement in architectural processes, documentation, and governance. Act as a subject matter expert, offering guidance and resolving complex technical challenges related to cloud architecture.

Senior Software Developer will design, implement, and maintain configuration solutions. Responsibilities include developing new features, unit and integration testing, and participating in code reviews. Requires a Master's degree, 8+ years of experience, expertise in C# and .NET, and front-end development skills.

Fullstack developer to enhance and maintain a global Sales ecosystem configuration tool. Develop UI modules, APIs, and collaborate in an Agile environment. Requires TypeScript, .NET, Angular, and AWS experience.

Drives development and delivery of AI-powered solutions. Defines product vision, manages product backlog, and collaborates with engineering teams.

SAP FICO Consultant with 5-10 years of experience, preferably in S4 HANA Finance, is needed for Account Payable implementations. Strong configuration, testing, and client-facing skills are required. Experience with EMEA projects in an onsite/offshore model is a plus.

Senior Finance Analyst will manage bookkeeping, prepare financial reports, and ensure compliance with accounting standards. Responsibilities include analyzing financial data, collaborating with internal and external auditors, and working on working capital control initiatives. The role requires a Bachelor's degree in Finance, Accounting, or a related field and 3-5 years of experience in Finance.

MAIN TASKS: Monitoring team performance and reporting results Overseeing the achievement of project goals Motivating team members to achieve results Collaborating with the project coordination team Providing individual and group mentoring/coaching Conducting onboarding for new contractors Preparing and updating team-related materials Handling tasks related to HR documentation workflows and coopera

Senior-level Business Unit Group Manager leading the EU/UK CSC Network. Responsible for strategy development, execution, and site management support. Requires 10+ years of global experience in complex settings and financial services.

Leads activities to define the Enterprise Data Governance Strategy and Data Risk and Control Framework. Collaborates with partners to establish, manage, and implement policy adoption plans and compliance metrics. Contributes to the establishment of Data Governance and Data Risk and Control standards. Serves as a Subject Matter Expert in data policies for key Data Transformation projects.

Senior full stack engineers will design, build, test, deploy, and operate end-to-end solutions for web applications. Responsibilities include revamping existing tools, collaborating with product managers and stakeholders, and upholding high engineering standards. Solid backend development experience, fluency in JavaScript/TypeScript and React, and familiarity with testing frameworks are required.

Senior Software Engineer will design, build, and maintain automation infrastructure for NVIDIA GPU Cloud services. Responsibilities include collaborating with configuration management tools, developing automation scripts, and applying agentic AI to manage data center operations. Requires a BS in a relevant field, 3+ years of experience, and proficiency in scripting languages like Python and Bash. Cloud experience with AWS, CI/CD, and configuration management tools is advantageous.

Senior Performance Tester to design, develop, and execute performance test scripts using LoadRunner Enterprise, TrueClient, and HTTP/HTML. Analyze application performance, collaborate with teams, and handle performance testing for applications built on the PEGA platform. Requires 4+ years of experience in performance testing and strong expertise in LoadRunner Enterprise.

The Europe/UK CSC Network Cluster Lead is a senior-level position responsible for the overall administrative activities of a business. The role supports the strategy development and implementation of the CSC Network's North Star Target Operating Model and works with EU/UK Site Heads to define strategic initiatives. The Europe/UK CSC Network Cluster Lead provides direct support and guidance on site management practices to the E/UK CSC site heads and manages the EU/UK CSC site teams and business office staff.

The Data Governance Foundation Lead Analyst contributes to the Enterprise Data Governance Strategy and Data Risk and Control Framework. Responsibilities include partnering with teams to implement policies, providing expertise on frameworks, and overseeing data-related issue analysis and reporting.

Leads activities contributing to the definition of the Enterprise Data Governance Strategy and Data Risk and Control Framework. Responsible for establishing, managing, and implementing policy adoption plans, compliance metrics, communications, and training. Collaborates with partners to understand business needs and align them with Data Governance and Data Risk and Controls standards. Supports key Data Transformation projects as a Subject Matter Expert in data policies.