18900 English-speaking jobs in Warsaw

Financial Analyst/Associate supporting month-end close and reporting for a global real estate portfolio. Responsibilities include lease accounting, accrual estimates, journal entries, balance sheet reconciliations, and variance analysis. Requires a Bachelor's degree in Accounting or Finance and 1+ years of relevant experience.

Drive large-scale initiatives and navigate regulatory changes like Basel III Finalization as a Business Analyst. Collaborate with stakeholders, analyze financial data, and ensure high-quality project delivery.

This 15-week fellowship program, beginning April 20, 2026, supports experienced professionals returning to the workforce after a career break of at least two years. The program focuses on Know Your Customer (KYC) Operations within Wholesale KYC Operations, a firm-wide utility supporting all Lines of Business.

Wealth Management Senior Analyst will ensure KYC and AML policy adherence, assist client-facing teams with KYC compliance, and conduct due diligence. Requires KYC knowledge, AML regulatory policy understanding, investigative techniques, and analytical skills.

Medical professionals with at least 2 years of experience are sought to test and provide feedback on AI-powered healthcare tools. Must be currently practicing, fluent in English, and available ~2 hours per week.

Business Manager to join the Warsaw Sales Department at Sii. Experience in selling B2B services and building business relationships is required. Responsibilities include selling Sii services, managing a team of engineers, recruiting IT engineers, and supporting business development. Full proficiency in English is necessary.

Provide technical leadership for software engineers on a project for a building materials manufacturer. Design engineering governance, direct quality management, and solve complex software development issues.

CAE Engineer to perform structural and fluid dynamics analysis for aerospace projects. Experience with FEA and CFD software required. Collaborate with multidisciplinary teams to integrate analysis results into design.

Site Reliability Engineer needed for a global retail company. Focus on improving the reliability, performance, and maintainability of the Next Generation Retail Platform. Responsibilities include monitoring, alerting, incident response, capacity planning, and collaborating with product and development teams. Requires 7+ years of IT experience, 3+ years with microservices platforms, and strong communication and technical skills.

Technology Internship focused on creating, improving, and maintaining options pricing models. Requires exceptional programming skills (C, C++, or Rust), understanding of computer systems, and a strong interest in financial markets. Must graduate before Summer 2025 with a B.S or M.S. in Computer Science or a related field.

Software developer to design, develop, and optimize trading platform utilizing low-level technology and network programming. Requires strong C/C++ skills, Linux kernel driver experience, and real-time system knowledge.

Develop new C++ functionalities for IoT, automotive, and medical projects. Analyze bugs, ensure system integrity, and participate in software verification. Minimum 3 years of C++ experience (embedded systems) and Agile methodology knowledge required.

DevOps Engineer will contribute to infrastructure architecture design, develop CI/CD pipelines, configure new infrastructure, and automate processes. Requires 3+ years of experience with CI/CD, cloud platforms (AWS, GCP, Azure), and tools like Terraform, Ansible, Kubernetes, Docker, and CI/CD platforms. Must have strong written and spoken English.

Manages multiple research projects for international clients, acting as the single point of contact from questionnaire finalization to deliverables. Coordinates all operational tasks and suppliers involved in the project, ensuring project set-up and completion activities are accurate and on time. Communicates regularly with client service teams and end clients, ensuring compliance with project timelines and internal deadlines.

Experienced SAP Developer with EDI expertise sought to maintain and build interfaces. Design and implement code, provide consultancy, and collaborate with clients. Deep understanding of EDI solutions, message standards, and mapping required.

Support the global penetration testing program across multiple business areas and regions. Organize project planning, status meetings, and reviews. Create presentations for senior management on project goals, progress, and risks.

Experienced Project Manager needed for technology projects in the banking sector. Manage project approach, stakeholder buy-in, and cross-functional teams. Drive improvements in productivity and manage progress, issues, risks, and dependencies.

Senior Data Scientist to drive end-to-end model development lifecycle, leveraging machine learning and NLP expertise. Collaborate with cross-functional teams to translate business problems into projects and foster AI adoption.

Security Principal Researcher will conduct penetration testing, identify vulnerabilities, and advise on remediation. Requires 3+ years of experience in penetration testing, strong web application testing experience, and proficiency in English.

Support the Accounting team in daily operations, including invoice processing, bank transfers, account reconciliations, and month-end closing activities.