6447 English-speaking jobs in Masovian Voivodeship

Senior Full Stack Developer to design and develop enterprise applications using Angular 20 and ASP.NET Core (.NET 9). Responsibilities include implementing components, integrating APIs, and ensuring application security. Requires strong .NET development skills, experience with Azure, SQL Server, Docker, Kubernetes, and CI/CD pipelines.

Experienced Copilot Architect (Azure/.NET) to design and deliver intelligent enterprise solutions using Copilot Studio, Angular, and ASP.NET Core.

Senior .NET Developer to develop and maintain C#/.NET components for integration with a third-party portfolio management tool. Collaborate with teams to understand platform requirements and architecture.

Senior Graphic Designer will create graphic designs, drawings, and visualizations for e-commerce and digital projects. Responsibilities include collaborating with project teams, ensuring project quality, and participating in training sessions. Successful candidates will have experience in graphic design, motion design, and proficiency in Adobe CS and Figma.

IT Service Analyst will maintain and update asset data within CMDB, identify asset ownership, and collaborate with teams to improve data quality and compliance.

Investigate and respond to DLP security incidents, analyze data from various sources, prepare security and BI reports, and collaborate with stakeholders to enhance data protection processes.

Experienced Application Performance Engineer needed for a Core Banking solution. Responsibilities include performance testing, optimization, and issue resolution. Strong Java, WebLogic, and performance testing tool experience required.

Senior Site Reliability Engineer will define and drive the reliability of XTB systems. Responsibilities include developing observability platforms, enabling reliability for product engineering teams, and enhancing detection capabilities. Requires 5+ years of experience in SRE, Infrastructure, or DevOps, advanced Python skills, expertise in Kubernetes, and proficiency in open-source observability tools.

Principal Engineer needed to own and optimize the PDLC/SDLC process. Deliver full-stack AI/product solutions, mentor engineers, and collaborate with product stakeholders. Strong SaaS/product engineering background and experience with AI/GenAI workflows required.

Senior Data Engineer needed for a long-term project with an international media client. Responsibilities include designing, developing, and maintaining cloud-based data engineering solutions, building and optimizing ETL/ELT pipelines, and collaborating with stakeholders. Must have strong experience with AWS CDK, AWS Lambda, Databricks, GCP, and Apache Airflow.

Financial Reporting Analyst will ensure consistency of group accounting policy across regions, support due diligence processes, and perform analytical reviews of financial data. The role involves preparing consolidated accounts, calculating PAS to IFRS adjustments, and collaborating with auditors. Requires 2-3 years of audit experience in a BIG4 company and knowledge of International Accounting Standards.

Packaging Deployment Specialist will lead packaging development and industrialization activities for new and existing products, ensuring technical, economic, and operational excellence. Responsibilities include evaluating feasibility, defining project objectives, driving value optimization, and managing packaging line trials. Requires a degree in a related field and 3+ years of experience in packaging development.

Database & API Integration Specialist needed for data migration project. Responsibilities include planning and executing data migrations, integrating systems via APIs, and ensuring data accuracy. Requires 3+ years of experience in database administration, data migration, or system integration, including a completed data migration project using APIs. PostgreSQL administration and REST API experience are essential.

Embedded Engineer will develop and maintain Linux drivers for embedded hardware platforms, work on low-level drivers for E-Ink display control, and integrate hardware interfaces.

IT Project Manager to lead the end-to-end implementation of an Electronic Document Management (EZD) system. Requires 5+ years of IT Project Management experience, including 3+ business process mapping projects and 1 EZD system implementation. Must possess a valid project management certification (PRINCE2, PMP, IPMA Level C, or equivalent).

Supports global claims transformation projects, prepares analyses and recommendations, and assists in developing tools and KPIs. Coordinates with local teams, contributes to process reviews, and identifies improvement opportunities. Requires fluency in English, a university degree in business, law, or IT, and 2-5 years of experience in consulting, insurance, or transformation project support.

Supports the design and harmonization of global HR reporting and analytics for the ERGO Group. Shapes and maintains HR reporting standards and KPIs, supports Strategic Workforce Planning, and contributes to global HR projects. Provides data-driven insights and ensures alignment of global HR processes.

Supports the preparation and submission of VAT and indirect tax returns for European entities. Assists with tax audits, information requests, and process updates. Requires a Bachelor's degree in a related field and 2-4 years of experience in indirect tax or VAT compliance.

Software development professional with 7+ years of experience in software development, CI/CD, testing, and process improvement methodologies. Strong understanding of product development and experience with client-server integrations, multithreading, and highload system design.

As a Product Specialist on the Enterprise AI team, you'll provide support, drive adoption, and contribute to continuous improvement of AI products used across JLL. You'll leverage AI tools to resolve issues, create user-facing materials, and translate user feedback into product enhancements. Experience with generative AI and a customer-first mindset are essential.