11226 English-speaking jobs in Warsaw

Technical Analyst for a financial project focused on Transaction Monitoring and financial crime prevention. Will bridge Business and IT teams, collect and document requirements, and support testing and implementation. Requires strong analytical skills, experience in business and IT analysis, and knowledge of banking domain.

Senior Frontend Engineer to lead and mentor a team building a modern React-based micro-frontend architecture for banking systems. Design, implement, and maintain scalable frontend modules, ensuring performance, security, and accessibility.

Experienced SAP S/4HANA Public Cloud Finance & Controlling Specialists provide 2nd and 3rd line support, analyze complex issues, and implement configuration changes.

Senior Accounting Expert needed for a large-scale banking system implementation. Define accounting requirements, provide expert guidance on accounting for banking products, and support system testing and validation. Must have several years of banking accounting experience and strong knowledge of UoR and IFRS/IAS.

Senior Frontend Engineer to build and maintain AI-driven features for Surfer's AI Tracker product. Responsibilities include designing functionalities, ensuring code quality, collaborating with backend engineers and designers, and contributing to LLM research. Expertise in React, TypeScript, Apollo, and GraphQL is required.

Lead SAP Treasury Consultant needed for S/4HANA implementation. Requires proven experience in multiple Treasury components (e.g., IHB, APM, BCM, MBC, Cash Management) with a focus on bank connectivity. Strong configuration skills and ability to work independently are essential.

Experienced SAP SuccessFactors professional to build and lead a team of consultants. Focus on implementation strategy, mentoring, and client advising. Requires strong Employee Central expertise and SAP HCM knowledge.

Experienced ML researcher to design, build, and deploy ML models, primarily on tabular data. Focus on production-ready models with proven experience from research to deployment. Requires 5+ years of experience developing ML models for tabular data and strong Python skills with ML libraries.

Leads the architecture, development, and production deployment of AI and machine learning systems, including large language models and traditional ML approaches. Collaborates with data science, engineering, and product teams to deliver scalable, high-performance AI-powered products.

Fullstack Developer with 5+ years of experience building data analysis tools. Expertise in TypeScript, React, Python (Django, Celery), and REST/GraphQL APIs. Experience with Agile methodologies and source code management tools.

Senior React Native Engineer to design and develop a mobile banking platform from scratch. Experience with React Native, TypeScript, state management, and REST APIs required. Must have practical experience building financial applications and strong understanding of mobile architecture.

Netguru seeks a Head of Business Development to lead a team of 13 and manage the entire sales cycle. Requires experience in a similar role at a 400-person software services company, growing and managing a business development team, and selling custom software development services. Must have a proven track record in new business development, managing enterprise customer relationships, and executing portfolio strategy. Strong English (C1 CEFR) and Polish language skills are required.

Lead Cloud Engineer will plan and design the VOPs platform, mentor a team of engineers, and collaborate with stakeholders to align integration strategies with business goals. Requires a degree in Computer Science, Information Technology, or equivalent experience, at least 6 years of experience in Azure, and proficiency in IT architecture and design.

NET Software Engineer to develop a knowledge graph platform. Requires 7+ years of software development experience with C# and Avalonia UI or similar frameworks. Experience with SVG, Canvas, D3.js, or similar technologies for graph layouts and data visualizations is essential.

NET Software Engineer to build a knowledge graph for industrial applications. Requires 7+ years of .NET experience, Agile methodologies, cloud platforms (Azure/AWS), and graph databases. Problem-solving and architectural vision are essential. B2 English level required.

Senior Backend Engineer to design, develop, and maintain scalable microservices for consumer-facing platforms and data systems. Experience with JVM-based languages, microservices architecture, and CI/CD is required.

Staff Data Scientist will lead the design and implementation of production ML systems, including real-time decisioning and personalization engines. Responsibilities include driving adoption of advanced machine learning techniques, defining experimentation strategy, and overseeing feature engineering. Requires 10 years of experience in Data Science with a strong track record in production ML systems.

Senior Data Scientist to design, develop, and deploy production machine learning models with real-time constraints. Responsibilities include building recommendation systems, conducting A/B testing, and collaborating with business stakeholders. Requires 7 years of commercial data science experience with a strong production ML focus and proficiency in Python, SQL, and gradient boosting methods.

Scrum Master / Agile Delivery Lead to architect the delivery model for enterprise-grade data systems. Lead Agile Tribes, facilitate ceremonies, and design scalable delivery models. Translate stakeholder goals into actionable backlogs and manage dependencies. Support Product Owners in backlog refinement and prioritization. Proactively identify and clear bottlenecks in a complex technical environment. Evangelize Agile and DevOps values. Implement and monitor data-driven metrics for transparent progress reporting.

QA Specialist needed for international project. Experience testing SOAP and REST APIs, using tools like Postman and SoapUI, and understanding HTTP, REST, JSON, and XML required. SQL knowledge and database experience a plus.