5230 kraków English-speaking jobs in Poland

Finance IT Intern to support Subject Matter Experts and IT Experts in Business Process and System Support team. Responsibilities include finance master data and user access maintenance, technical support, documentation, and reporting. Must be currently studying (preferred 3rd year), have completed one internship program (asset), strong Excel skills, and very good English (B2). Availability: minimum 25 hours per week.

Lead technical analysis, architect scalable solutions, and drive feature development for web applications using Node.js, React, and TypeScript.

Leads data infrastructure and initiatives within SSBI, reporting to the Chief Data Officer. Collaborates with business and IT leaders to establish data governance and architecture best practices, ensuring alignment with business goals and regulatory compliance. Provides BCBS 239 expertise to support projects, ensuring compliance with regulatory expectations. Develops and executes project plans for BCBS 239 data infrastructure compliance initiatives.

Senior Product Manager to join the Medius Payments team, owning a defined area within the product and partner integrations. The role requires a good understanding of the B2B payment world, experience with payment products, and deep technical expertise. Responsibilities include executing the product roadmap, translating business requirements into product features, collaborating with engineering and design teams, and supporting go-to-market teams. Proven experience in Product Management, ideally within SaaS, ERP, fintech, or working with Payments solutions is required. Strong communication, collaboration, and analytical skills are essential.

Summer Internship 2026 - JAVA offers a 3-month hybrid work experience in Krakow, starting July 1st. Successful candidates will be proficient in JAVA, possess strong analytical skills, and demonstrate a passion for coding.

Leads the Device Lifecycle Efficiency team, responsible for managing hardware processes and workflows across the lifecycle of devices. Develops backend systems and frontends for hundreds of users to guide devices from concept to market. Sets team priorities, communicates goals, and manages performance. Designs, guides, and vets systems designs within the scope of the broader area. Reviews code and provides feedback to ensure best practices.

Senior ML/AI Engineer will design, implement, and deploy GenAI/LLM solutions and production-grade ML models. Responsibilities include building and managing data pipelines, ML lifecycle systems, and MLOps/LLMOps frameworks. Strong Python, Databricks, Spark/PySpark, and cloud (Azure or GCP) experience required.

Senior Database Engineer will own and improve relational database environments, ensuring performance, scalability, and reliability. Responsibilities include reviewing database-related application changes, identifying and resolving performance issues, and collaborating with various teams.

Senior Java Developer to design, develop, and enhance applications for portfolio creation, trade execution, and sharing. Requires 5+ years Java experience, 3+ years React expertise, and knowledge of Spring Framework, RESTful APIs, and microservices.

Senior Java Developer to design, develop, and maintain enterprise-grade backend services for a global investment banking client. Experience with Spring Boot, microservices architectures, REST/SOAP APIs, and event-driven solutions is required.

Senior Java Developer to design, develop, and enhance a real-time investment platform. Responsibilities include architecting, developing, and optimizing core backend functionalities, collaborating with global teams, and ensuring data consistency and security. Requires 5+ years of Java development experience, expertise in React, Spring Framework, and microservices architecture.

Machine Learning Engineer needed for neural image compression and implicit neural representations. Design, develop, and optimize neural network solutions for image compression, including MLPs and implicit neural functions.

Senior Document Processing Engineer will develop and evolve the automatic document processing pipeline, blending OCR, algorithms, and ML/LLM approaches. Responsibilities include designing solutions, prototyping in Python, and collaborating with engineering teams.

The Geospatial Data Technician assesses, manipulates, and modifies third-party geospatial datasets. Experience in ArcGIS, QGIS, and GIS data processing is required. Responsibilities include evaluating data quality, researching base map datasets, and responding to data provider inquiries.

Design and implement fullstack solutions using React and Node.js for a digital experience platform. Lead frontend architecture, design APIs, and work with databases. Mentor junior specialists and collaborate with product and design teams.

Senior Product Manager will develop long-term product strategy and roadmaps for network automation and software products. Responsibilities include collaborating with business units, conducting market analysis, and developing product KPIs. Requires experience in product management, understanding of CDN, networking, and cloud technologies, and strong communication skills.

Senior Full Stack Engineer needed to architect solutions, tackle complex technical challenges, and mentor other engineers. Must have 10+ years of experience building and operating high-performance systems, experience with AI-assisted development tools, and strong English communication skills.

Senior Full-Stack Engineer will analyze, refactor, and enhance a Node.js and React-based platform for CO₂ sequestration data management. Responsibilities include implementing new features, designing REST APIs, and troubleshooting system issues.

Experienced Solution Architect needed for Teamcenter system integration project. Design and implement integration solutions in a PLM environment, collaborating with global project teams. Minimum 5 years experience with AIG products (T4EA/T4S/T4O) and 6 years in PLM, especially Teamcenter.

Turnitin seeks a Principal DevOps Engineer to lead technical execution of platform initiatives. This hands-on role involves designing and implementing serverless and Kubernetes capabilities, guiding senior engineers, and driving improvements in reliability, cost efficiency, and delivery velocity.