4748 English-speaking jobs in Masovian Voivodeship

TFS HealthScience is a leading global mid-size Contract Research Organization (CRO) that partners with biotechnology and pharmaceutical companies throughout their entire clinical development journey. Our expertise includes full service-capabilities, resourcing and Functional Service (FSP) solutions.

Manages pharmacovigilance services for Med Communications PV clients. Performs case processing, literature processing, periodic report activities, and risk management activities. Supervises assigned professional staff and assists with daily management of PV staff coverage. Communicates Company information and pharmacovigilance service changes to Med Communications staff. May also function as a Project/Team Lead for a client. Requires an advanced degree in pharmacy, nursing, or equivalent experience. Minimum of three years related experience. Demonstrated expertise in pharmacovigilance activities with drugs, devices, vaccines, and biologics preferred. Fluent in English.

Estimated Start Date : ASAP Role Summary DataForce by TransPerfect is seeking doctoral-level experts in Physics to contribute to a highly specialized, high-impact AI training initiative. In this role, you will leverage your own doctoral research to craft "stumper" prompts—complex, PhD-level scientific problems specifically designed to be unsolvable by current Large Language Models (LLMs).

Lead the architecture, development, and deployment of AI and machine learning solutions. Expertise in LLMs, traditional ML methods, and Python engineering required. Collaborate with data scientists, engineers, and product teams to deliver scalable AI solutions.

Senior .NET Engineer with 5+ years of experience in cloud-native development and hands-on experience integrating OpenAI services into business applications.

This dual-role position supports both Human Resources and office operations for a US-based technology company's new Warsaw office. Responsibilities include managing office administration, coordinating HR functions, and providing administrative support to executives.

Lead a team of React developers in building scalable web applications. Responsibilities include mentoring, sprint planning, and architecting user interfaces using React, Hooks, and Redux. Requires 5+ years of JavaScript/TypeScript experience with 3+ years in React.js.

Lead the design, development, and implementation of Python-based machine learning and AI solutions. Architect scalable machine learning pipelines using TensorFlow, PyTorch, scikit-learn, and pandas. Collaborate with stakeholders to translate business requirements into technical specifications.

DevOps Engineer to design, implement, and maintain AWS infrastructure. Responsibilities include managing AWS resources, implementing CI/CD pipelines, and ensuring system security and reliability. Requires expertise in Terraform, CI/CD, containerization, and scripting.

Experienced Shopify Developer needed to design and document technical architectures for Shopify (primarily Shopify Plus) stores. Responsibilities include storefront development, app integration, optimization, and system integrations. Requires 5+ years of e-commerce experience, including 3+ years with Shopify, expertise in headless commerce, and strong technical skills in Shopify APIs, web technologies, and integrations.

Full Stack Developer with 5+ years of experience in Java and React.js to design, develop, and deploy scalable web applications. Expertise in front-end and back-end development, including RESTful APIs, microservices, and CI/CD pipelines.

AI Researcher to develop AI-driven solutions for circuit design automation and materials science. Requires MSc or PhD in a relevant field and strong Machine Learning expertise.

Junior Researcher to develop Reasoning Multimodal Large Language Models (LLMs) for real-world applications. 12-month assignment in Shenzhen, China followed by remote work. Requires strong academic background in Computer Science, Mathematics, Machine Learning, or related fields.

Designs and documents end-to-end technical architectures for Shopify (primarily Shopify Plus) stores, including storefront design, backend services, integration strategy, and security. Develops complex system integrations between Shopify and enterprise platforms (ERP, OMS, PIM, WMS, CRM, CDP) using REST and GraphQL APIs. Expertly develops, customizes, and maintains Shopify themes and applications, implementing advanced functionality using Shopify Functions and Checkout Extensibility. Serves as a technical advisor to client executives and teams, providing expert guidance on Shopify. Partners with the Sales team to provide technical vetting, solution scoping, effort estimations, and technical presentations.

React FrontEnd Developer will design and develop responsive user interfaces using React. Collaborate with cross-functional teams to deliver robust, user-centric solutions while implementing TDD and continuous integration.

Financial Analyst to support a growing e-Commerce team. Track business financials, analyze P&L performance, manage the department budget, and collaborate with finance.

E-commerce Business Analyst will analyze data related to products, customers, website performance, and marketing campaigns. Responsibilities include creating SQL queries, conducting deep-dive analysis, collaborating with global teams, and developing BI dashboards.

The Pharmacovigilance Physician provides medical and clinical expertise for safety surveillance and risk management of Theramex products. This role leads safety governance, drives signal detection and mitigation, and contributes to scientific analyses and safety documentation.

Senior Pharmacovigilance Officer will perform signal detection and risk management activities, author and review safety documents, and contribute to the continuous evolution of Theramex's Pharmacovigilance system.

Senior R&D Supply Chain Specialist supports electronic engineering teams in sourcing, procuring, and expediting components for prototype builds. Requires 5+ years of experience in electronics sourcing, component procurement, or engineering supply chain roles. Must have technical comprehension of semiconductors, passive components, PCB fabrication, and the ability to interpret electronic schematics.