8750 English-speaking jobs in Warsaw

Leads global clinical trials, ensuring regulatory compliance, patient safety, and timely delivery of high-quality data. Drives project outcomes through strategic coordination and progress tracking. Manages end-to-end trial operations, including site selection, recruitment, vendor coordination, and resource planning. Oversees budgets, forecasts, accruals, and cost optimization. Identifies and mitigates risks to ensure trial continuity and overall delivery. Builds and maintains strategic partnerships with internal and external stakeholders. Demonstrates deep knowledge of clinical trial phases, therapeutic areas, and regulatory requirements. Utilizes CTMS and other clinical systems to track milestones, ensure data quality, and support decision-making. Leads large cross-functional teams, builds consensus, and fosters an inclusive, high-performing culture. Makes timely, informed decisions in complex, high-pressure environments. Owns outcomes, ensures quality, and delivers on time and within budget. Communicates clearly across global teams and builds strong, trust-based relationships with diverse stakeholders.

Develops relationships with physicians and medical professionals. Provides expert medical perspective in strategic discussions. Facilitates communication between the organization and medical professionals.

AI/ML Engineer to design, implement, and deploy Generative AI solutions using RAG, embeddings, and agent frameworks. Build and integrate LLM-powered applications into enterprise platforms.

Credit Risk Vice President will assess creditworthiness of private client borrowers, review lending transactions, and support senior team members in large transaction approvals. Requires 8+ years of credit risk management experience, private client credit risk expertise, and strong analytical and communication skills.

IT Assistant to provide helpdesk support, manage user accounts, test software functionalities, and extract operational data. Requires 2+ years of experience, proficiency in MS Office and SharePoint, and fluency in English.

Lead a national Key Account Management team for a leading international consumer healthcare organization in Poland. Drive growth across major pharmacy chains, manage strategic partnerships, and execute national pharmacy channel strategy.

Lead and coordinate technology projects within the FRRA Innovations Team to achieve strategic business objectives. Develop program plans, timelines, and budgets, and collaborate with cross-functional teams to ensure successful project delivery.

Provide legal support for IT service and new technology solution sales, including Microsoft product contracts. Draft, review, and negotiate agreements with customers, vendors, partners, and subcontractors. Offer ongoing legal advice and opinions within the scope of the company's business activities.

Senior Software Engineer to build real-time, high-load data collection services. Requires 7+ years of software engineering experience, Java expertise (Java 17+), and proficiency in Spring Boot, reactive architecture, and distributed systems.

BackEnd Developer will implement new features and improve existing code for a popular mobile game. Responsibilities include building distributed systems, microservices, and a real-time mobile game server using Node.js and Redis. Requires backend development experience in an OOP language, familiarity with Node.js, and experience with distributed systems and NoSQL databases.

Experienced Product Manager to lead strategy, development, and implementation of internal systems for company growth. Will partner with leadership, define product roadmaps, and manage the product lifecycle. Requires 4+ years of experience in a fast-paced digital company, leading cross-functional teams and delivering impactful internal tools.

Senior React Native Engineer to develop and maintain a gamified mobile app for a financial technology company. Responsibilities include developing new features, collaborating with backend engineers, and writing clean, efficient code. Requires 5+ years of frontend/mobile development experience, strong React Native skills, and fluency in English.

Designs, builds, and operates production-grade AI applications that embed Simon-Kucher methods. Integrates with internal data, automates workflows, and implements guardrails for security. Builds reusable libraries and supports central functions in deploying AI-powered workflows.

Legal Operations Manager will lead and manage legal operations initiatives, including technology implementation, process optimization, and automation across the Legal & Compliance function.

Lead the evaluation and refinement of AI guardrails to mitigate harmful content and behaviors. Drive planning, execution, and documentation of complex AI guardrail evaluation projects. Identify, train, and manage a team of human annotators. Collaborate cross-functionally to integrate ethical considerations into the AI development lifecycle.

Lead the evaluation and refinement of AI guardrails to mitigate harmful content and behaviors. Drive planning, execution, and documentation of complex AI guardrail evaluation projects. Identify, onboard, and manage a team of human annotators. Collaborate cross-functionally to integrate ethical considerations into the AI development lifecycle.

Data Scientist to develop and implement machine learning models, perform data analysis, and create predictive models for Client Services teams. Collaborate with stakeholders to understand data needs and design solutions.

Designs end-to-end architectures for GenAI/LLM-driven solutions. Translates business requirements into technical designs and collaborates with teams to ensure successful delivery. Develops reusable solution patterns and supports planning across multiple releases.

Manage client transitions from Portfolio to CoStar platform. Lead change management, stakeholder coordination, and partner with Migration Owner for seamless execution.

Develop and optimize features for the Toolbox App, a centralized management tool for JetBrains IDEs. Collaborate on architecture and technical decisions, refine the UI/UX, and take ownership of key components.