6241 2025 warsaw English-speaking jobs in Masovian Voivodeship

Senior Python Developer will design, develop, and maintain file platform APIs ensuring performance and reliability. Responsibilities include API development, integration with third-party services, and infrastructure building for webhooks and events. Requires 5+ years of Python backend development experience, strong asynchronous programming skills, and expertise in Docker, microservices, and Git.

Senior Relationship Manager to build, manage, and scale strategic partnerships within the digital assets and financial trading ecosystem. Minimum 5 years of experience in relationship management, account management, sales development, or B2B commercial roles within banking, payments, fintech, or software/services environments. Proven experience leading negotiations and managing strategic partnerships. Strong commercial acumen with the ability to understand financial models and business plans. Fluent written and spoken English.

Join our Global Business Service (GBS) organization in Warsaw and help us build the best in class global ... The European Business Centre is based in Warsaw where experienced accountants and specialists will provide

Forward Deployed Geospatial Engineer will operationalize ICEYE's SAR imagery for defense and intelligence customers. Responsibilities include training analysts, configuring ICEYE's ISR Suite, and developing custom geospatial workflows using Python. Must be eligible for high-level national and NATO security clearances.

Location : This position can be based in Warsaw, Athens, or Milan.

Executes pharmacovigilance operational activities in accordance with local regulations and BMS procedures. Contributes to the creation and maintenance of risk management plans.

Job Title: CLO Fund Administration Manager Location: Warsaw, Poland Department: CFM Administration Reporting ... Summary of our opportunity This opportunity is based in Warsaw and reports directly to the Head of US

Principal DevOps Engineer will lead complex infrastructure projects, own EKS/EC2 lifecycle, and define CI/CD and GitOps standards. Requires 8+ years of experience, deep AWS knowledge, Kubernetes/EKS operations, Terraform, and CI/CD/GitOps. Strong debugging, collaboration, and mentoring skills are essential. Familiarity with Windows/PowerShell, .NET, and observability tools is preferred.

AI Principal Software Engineer specializing in Generative AI (GenAI) and Large Language Models (LLMs). Designs, implements, and integrates AI solutions into business applications. Leads the modernization and scalability of systems. Collaborates with senior stakeholders on technology direction. Mentors and leads engineering teams.

Experienced DevOps Manager to lead a team of up to 20 people in a new financial sector project. Responsibilities include leading a DevOps team, owning cloud infrastructure (AWS), driving automation, and ensuring system reliability. Requires 5+ years of Cloud/DevOps experience, people management, and strong AWS skills.

HR Administrator provides general HR support, manages employee data, and assists with onboarding, offboarding, and payroll processes.

Leads and coordinates customs administration team operations, optimizes work processes, and manages Service Level Agreements. Requires 2+ years of experience in a similar role, strong communication skills, and knowledge of customs and TSL industry.

The Production Readiness Manager ensures successful customer deployments of Workday products. They oversee performance testing, manage customer relationships, and collaborate with internal teams to resolve issues. The role requires expertise in Workday's architecture and products (HCM, Payroll, Financials).

Develop and maintain Bitfinex mobile applications using React Native, ensuring scalability, real-time responsiveness, and innovative features.

Compliance QA Tester needed for current-gen console testing. Responsibilities include bug hunting, writing reports, following test plans, and flagging issues. Must have experience with compliance testing on at least one current-gen console and strong English communication skills.

Machine Learning Engineer needed to design, develop, and deploy scalable ML solutions. Experience with Python, Azure services, Databricks, and MLOps required.

Level Designer to join development of new IP. Design and implement content for large-scale, open world levels for single-player and cooperative modes. Collaborate with design leadership and artists to create immersive gameplay experiences.

Data Platform Engineer will design, implement, and operate a cloud-based data platform using Infrastructure as Code (Terraform). Responsibilities include building and maintaining CI/CD pipelines, implementing observability solutions, and collaborating with data engineers to design data pipelines and platform capabilities. Requires 3-5 years of experience in Data Engineering, Platform Engineering, or DataOps roles with hands-on experience in modern data engineering tools, cloud architecture, and Infrastructure as Code.

Senior Data Engineer to design and build scalable data solutions for risk calculations in ING's Financial Markets division.

Provides legal and administrative support to the Legal Department for clinical research operations. Assists with contract management, regulatory compliance, and legal documentation. Conducts legal research and supports privacy compliance activities. Collaborates with internal and external stakeholders. Requires a diploma or certificate in Paralegal Studies or equivalent legal training and 3-5 years of experience as a paralegal or legal assistant.