6327 English-speaking jobs in Masovian Voivodeship

Senior Data Engineer to build and maintain scalable backend systems for investment and AI-driven applications. Develop data pipelines, implement generative AI solutions, and design reliable microservices.

Senior Test Automation Engineer needed for a 2-month project (potential extension) starting in August. Requires 4+ years of experience in test automation (enterprise systems preferred), strong Java, Playwright, and Gradle skills, and excellent English communication.

Senior Manager responsible for network and capacity planning, order allocation, production planning, and labor capacity management. Requires 8+ years of experience in supply chain management, proficiency in data analysis tools, and strong leadership skills.

Lead strategic finance transformation and financial technology projects for a global pharmaceutical organization. Translate finance strategies into IT project roadmaps and delivery plans. Manage project budgets, timelines, resources, risks, and change management activities.

Implement and manage advanced security measures to protect cloud-based systems, applications, and data from malware and cyber threats. Conduct security assessments, collaborate with teams on security architectures, and stay updated on cloud security trends.

Develop and maintain Kotlin/JVM-based backend tools, console applications, utilities, and automation pipelines. Develop and support Python-based Blender rendering pipelines. Work on platform components for preparing catalogs, launching processing pipelines, converting 3D models, and supporting internal production workflows.

Lead a gameplay QA team, adapting the project QA strategy into actionable plans and priorities. Ensure reliable milestone verification, maintain visibility on gameplay quality, and continuously improve QA workflows, tools, and testing practices. Collaborate with cross-functional teams to support gameplay integrity, engine quality, performance, stability, and development pipeline reliability.

Drive service growth across CEE & MENAT by partnering with Commercial and Marketing teams. Lead regional initiatives to convert installed base opportunities into revenue, shifting Service from a cost center to a growth driver.

Manages assigned clinical trial activities, collaborates with internal and external partners, and develops clinical documents. Leads or supports trial level activities, conducts literature reviews, and monitors clinical data. Requires a Life Sciences degree and basic knowledge of GCP/ICH, drug development, and clinical operations.

About the ClientOur client is an iGaming operator preparing for a new product launch. The project is fully funded, the core management and operational team is already in place, and the key processes and infrastructure are being established ahead of launch. Role OverviewThis is a great opportunity to help build the analytics infrastructure of a new iGaming project.

The role is about: We are looking for a Lead SecOps Engineer to design and build security operations for a regulated payments group: the SIEM, the vulnerability management programme, and the security incident process. You will report directly to the Head of Information Security, own the technical direction of the detection and response stack, and operate with a high degree of independence.

Systems Engineer (Enterprise)Location: Warszawa, Poland We are looking for a Systems Engineer to work closely with a sales representative across the Enterprise Sector. The Systems Engineer's main mission will be to support the sales organization in all technical matters regarding pre-sales, sales calls, and post-sales.

🧠 Tech Level: Senior Language Proficiency: Intermediate FTE: 1🧾 Employment type: Full time Candidate Location: Poland, Kazakhstan, EU Working Time Zone: CET🚀 Start: ASAP🧭 Planned Work Duration: December 2026 Customer Description:A global mobility and urban services platform providing ride-hailing, delivery, and related digital services across multiple countries.

About ScholarshipOwlScholarshipOwl is the largest scholarship marketplace in the US, using AI to connect 14 million students who are looking for scholarships with companies that are looking for students. Our mission is to make education financing more accessible and engaging, while giving brands a way to connect with the next generation.

Head of RGS TechnologyRole OverviewAs Head of RGS Technology, you are the senior technical leader responsible for the architecture, development, and delivery of the RGS core platform. You will direct, support, and mentor the software engineering team to deliver a modern, scalable, cost-efficient system that enables rapid feature delivery and seamless operator integrations.

The roleAt its core this is a hands on senior media buying role. You work with live campaigns, make daily decisions using real performance data, and stay accountable for profitable execution. The second dimension is what makes it unusual. Your campaign judgment helps us evaluate and improve AI agents that support media buying decisions.

We are experts in crafting, manufacturing, and promoting gut health foods, digestive aids, and microbiome-focused supplements. Our mission is to empower clients to embrace lasting health transformations and rediscover vibrant living.

Guest Experience LeaderSalary starting at PLN 32,9 gross/hourLooking for a job that fits your lifestyle? Join McDonald's! Do you enjoy interacting with people? Do you have energy and a desire to grow? This is a great place to put that to use! What do you gain?

Experienced Machine Learning Engineer to guide AI/ML solution development and governance. Responsibilities include building end-to-end AI products, automating MLOps pipelines, and designing data engineering ETL. Requires Python skills and knowledge of Cloud/DevOps.

Develop and maintain scalable React applications with TypeScript. Collaborate with backend engineers, data teams, and product managers to deliver solutions. Ensure type safety, code quality, and maintainability.