4519 English-speaking jobs in Warsaw

Experienced Product Owner needed for a Data Mesh initiative. Design and deliver data products, translate business needs into analytical solutions, and implement data transformations using dbt and Airflow. Minimum 6 years of experience in data analysis, engineering, or product engineering required. Strong SQL and data modeling expertise is essential.

Machine Learning Engineer to design and implement end-to-end MLOps pipelines on Azure. Requires strong Python skills, experience with ML frameworks (PyTorch, TensorFlow, scikit-learn), and Azure services (Azure ML, AKS, Azure DevOps). Must have hands-on experience with containerization (Docker, Kubernetes) and MLOps practices (MLflow).

Senior Platform Engineer to design, maintain, and optimize cloud infrastructure (AWS or GCP) using Kubernetes, Terraform, Helm, and ArgoCD. Develop and enhance CI/CD pipelines with GitHub Actions. Collaborate with engineering teams to drive automation and scalability.

Experienced Data Scientist to lead end-to-end data science initiatives for a global organization developing Generative AI and Agentic Systems. Focus on Agentic Systems for recruitment and Talent Center automation, and LLM chatbots and AI products for a hardware manufacturer. Requires 7+ years of experience in ML, Generative AI (LLM/LMM), and production ML system scaling. Strong Python, SQL, and cloud tools (GCP/Azure) skills are essential.

Senior Network Engineer needed for international organization. Responsibilities include technical planning, execution, and post-implementation review of network updates. Requires strong networking knowledge, expertise in Cisco, F5, and ADVA, and experience with GitLab and Ansible. Banking or regulated environment experience is a plus.

HRIS Analyst to join a global team focused on WorkForce Software. Responsibilities include analyzing business processes, collaborating with stakeholders, and ensuring quality assurance of new HR tools. Requires 3+ years of experience with Time & Attendance systems, HR knowledge, and advanced Excel skills.

Senior Machine Learning Engineer will develop and maintain ML training platforms and bidding infrastructure. Responsibilities include identifying performance bottlenecks, optimizing system components, and testing Big Data and ML technologies. Proficiency in programming languages like Python, C++, Java, or Scala, along with Linux expertise, is required.

Experienced Oracle / SQL / ETL (ODI) Developer sought for continuous development of a core leasing system. Responsibilities include designing, developing, and maintaining software solutions, supporting application continuity, and collaborating with agile squads. Requires 5+ years of experience, strong Oracle SQL and PL/SQL skills, and hands-on experience with Oracle Data Integrator (ODI).

CSIRT Security Engineer ensures the implementation of security and continuity policies, advises on security objectives, and promotes secure development practices.

Lead and develop the sales organization for Cyclad Travel Division, defining and executing the company's sales strategy to drive revenue growth and market expansion.

Lead end-to-end BlackLine implementation projects (Financial Close Management & Intercompany). Act as a Subject Matter Expert and trusted advisor for clients.

Lawyer to support a 1300 MW Combined Cycle Power Plant Project in Warsaw, Poland. Responsibilities include legal negotiations, ensuring compliance with Polish and EU regulations, analyzing claims, managing subcontractor agreements, and mitigating legal risks. Requires a minimum Bachelor's degree in Law and 4 years of experience in EPC projects. Excellent English communication and negotiation skills are essential.

Backend Engineer will design, develop, and maintain back-end systems using Java Spring Boot, Python, and AWS. Responsibilities include implementing software components, troubleshooting, and collaborating with teams. Requires 1+ year of experience in software development, knowledge of testing frameworks, and understanding of Agile methodologies.

Senior Solutions Architect to lead Finance transformation initiatives across Record-to-Report, Supply Chain Finance, Invoice-to-Cash & Invoice-to-Pay processes.

Manage complex administrative functions, including scheduling, project coordination, POs, accruals, and event planning. Interact with internal and external stakeholders, including senior management, to ensure smooth communication and efficient workflows. Proactively streamline administrative processes and handle a wide range of problems independently. Utilize advanced proficiency in organizational systems and project management software.

This Team Lead Engineering CMC Submission Planning and Tracking role focuses on developing team capabilities, managing stakeholders, and ensuring the delivery of software and services that impact the global regulatory landscape. The position requires 5+ years of people leadership or program management experience in the pharmaceutical, biotechnology, or regulated healthcare technology industry, along with a Bachelor or advanced degree in a Business or IT-related field.

The Senior Network Engineer designs, engineers, and optimizes network technologies to support MetLife business in the EMEA Region. Responsibilities include developing network blueprints, selecting and integrating new technologies, leading infrastructure projects, ensuring security and compliance, and collaborating with business leaders. Requires expertise in Cisco Networking, including SD-WAN, LAN/Wireless, Catalyst Center, Cisco ISE, Palo Alto Firewall, SAN Fabric, Azure networking, and Global Load Balancers. Relevant Cisco certifications (e.g., CCNP, CCIE) and 4+ years of IT & Network Security experience are required.

Lead and inspire a high-performing engineering team focused on establishing a simplified, scalable advanced analytics ecosystem. Drive the end-to-end delivery of validated, production-grade automated workflows to accelerate clinical data analysis. Architect a scalable analytics ecosystem and define an AI driven technical roadmap. Refine data analytics workflows to ensure high-quality data ingestion, curation, and actionable insights. Manage senior stakeholders across Pharma Development.

Senior Front-end Developer to join a banking project. Participate in full software development lifecycle. Deliver technical solutions to global stakeholders. 5+ years of commercial React experience required. Strong knowledge of JIRA/TFS/GIT, RESTful Web API, and SQL databases. Excellent communication skills.

Senior AI Engineer develops, integrates, and scales algorithmic products. Collaborates with data scientists, engineers, and analysts. Develops, tests, and refactors code, contributing to reusable libraries. Designs data models, features, and pipelines. Deploys products across clouds, leveraging cloud-native services and implementing DevOps, DataOps, and MLOps principles.