6362 English-speaking jobs in Masovian Voivodeship

Senior Flutter Software Engineer will design, develop, and maintain a secure data collection framework for mobile applications (iOS and Android). Collaborate with stakeholders, MLOps engineers, and data scientists to enhance fraud detection systems using ML. Requires 5+ years of mobile development experience, including Flutter, Android, and iOS.

Senior Full Stack Engineer will design, develop, and support backend services for a marketing platform. Responsibilities include API design, application development, infrastructure design, and collaborating with clients and team members. Requires strong JVM language skills (Kotlin or Java), experience with data-driven APIs, and cloud infrastructure experience.

Leads a team of Medical Managers, Medical Advisors, and field-based personnel in the implementation of the therapeutic area strategy. Provides scientific expertise and oversees Medical Affairs activities, ensuring operational excellence and collaboration with cross-functional teams.

Design and deliver innovative customer engagement solutions using Microsoft Dynamics 365 CE, Power Platform, and Azure services. Define technical architecture, ensure seamless integration, and optimize business processes.

Experienced AI Product Management professional to author curriculum content for a new AI Product Management program. 5+ years of experience in AI/GenAI product development, end-to-end product management, and user research required. Fluent English and strong communication skills necessary. Part-time, 20-30 hours per week.

Develop and modify software solutions, features, and remediate issues for laboratory operations. Collaborate with users, product teams, technology teams, and management. Experience with modern JavaScript frameworks, backend web development, and cross-functional team collaboration is required.

Design and scale the data layer for personalization and segmentation. Integrate diverse data sources into a unified customer view, enabling AI/ML modeling and real-time marketing activations. Optimize Databricks-based infrastructure.

Own quality engineering strategy and automation for a greenfield Prenatal Screening product, a regulated clinical diagnostic solution. Design and implement a risk-based, layered testing strategy using AI tooling for sustainable quality at scale. Define and enforce testing standards, patterns, and best practices, enabling developers to own quality. Bootstrap and define Playwright automation patterns and reference implementations. Integrate testing into CI/CD pipelines for fast, reliable feedback.

Leads the creation of Essential Home’s enterprise architecture strategy, aligning technology solutions with business objectives. Establishes an enterprise architecture function from the ground up, creating frameworks and roadmaps for the future technology landscape.

Finance interns will collaborate with various departments, gaining exposure to hedge fund operations, financial reporting, and analysis. Interns will support daily tasks, including month-end close, investor reporting, and compensation.

Head of GTM will define and sharpen the Media & Publishing ICP, turn positioning into enterprise-grade messaging, and build case studies that convert. This role will launch vertical plays, align Marketing, Sales, and Product, and ensure messaging is unique.

Senior Software Engineer will design and develop technical solutions for global customers, focusing on the Mastercard API Platform. Responsibilities include ideating, scoping, developing, and delivering features, contributing to open source projects, and ensuring automation for build, deploy, and monitoring processes. Strong Java/Kotlin and object-oriented design skills are required, along with experience in web application development and Agile environments.

Design Center Intern supports students and teachers in creative design projects, tool usage, and problem-solving activities. Ideal for university students with a background in design, engineering, education, or a related field.

HR Intern will develop HR documentation, manage employee databases, and support HR processes. Requires strong computer skills (MS Office Suite), fluency in English, and excellent communication and problem-solving skills.

Lead Consultant designs, builds, and validates client requirements, executes testing, and liaises with the Client Product Owner (Client SME) on testing results. Provides coaching and mentoring to team members and works on multiple client projects simultaneously. Reports to the Agile Team Lead or Business Owner/Implementation Director. Requires SAP Payroll or Kronos/Workforce Manager configuration experience in one or more countries and solid functional/blueprinting knowledge.

Senior Product Manager will oversee AI-first developer experience, including AI-assisted development, agentic workflows, and automated operations. Responsibilities include crafting product strategy, understanding engineering and customer needs, and leading product development from inception to delivery. Must have experience in software development lifecycle, agile methodologies, and data analysis.

Coca-Cola Ignite Intern - Marketing supports the development and execution of marketing campaigns, conducts market research, and collaborates with cross-functional teams. Must be a student pursuing a bachelor's or master's degree, fluent in English, and available to start October 1st, 2026.

Geographic Legal Counsel Associate Manager will act as a local Data Privacy specialist, providing legal advice and support to various Accenture areas on local and global legal matters. Responsibilities include identifying legal/compliance vulnerabilities, developing corrective action plans, and collaborating with legal areas to ensure key issues are addressed. The role requires a minimum of 7-10 years of experience in law firms or in-house counsel, expertise in Data Privacy laws and practices, and fluency in English.

This role focuses on regulatory submissions and data governance within JPMorgan Chase's Corporate Third Party Oversight program. Responsibilities include interpreting regulatory requirements, documenting technical specifications, coordinating testing, and ensuring accurate and timely reporting to regulators and auditors.

Transaction Services Analyst needed for a long-term remote role. Process securities transactions, support traders, and analyze derivative products. Requires 2-5 years of experience in finance, accounting, or a related field.