6500 kraków English-speaking jobs in Poland

Designs, automates, and operates cryptographic and certificate management capabilities across Euroclear's hybrid infrastructure. Builds secure automation pipelines and partners with engineering teams to integrate cryptographic solutions. Troubleshoots production issues and participates in a Watch Duty rotation.

Research Scientist to lead projects for numerical simulations of products for energy systems. Responsibilities include proposing, contributing to, and leading research projects, providing results for static and dynamic coupled thermomechanical simulations, and collaborating with global teams. Requires a Master's or PhD in Mechanics, Material Engineering, or related field, strong fundamentals in mechanical design, and experience with CAD/CAE modeling and FEM analysis.

Lead Software Engineer to design and develop cloud-native software for a financial platform using Python, AWS, and CI/CD practices. Requires 3+ years of web app development experience, strong English communication, and team leadership skills.

Azure DataBricks Engineer needed for US-based client. Projects include migrations to DataBricks, data collection, and optimization. Requires 8+ years of experience as a data engineer, strong DataBricks and Apache Spark knowledge, and experience with Azure or AWS.

Back-end Developer to design, develop, and implement features for a blockchain-based social media platform. Requires 2+ years of Java and Kotlin experience, REST API development, and cloud provider familiarity.

React Native Developer to design, develop, and maintain cross-platform mobile applications. Requires 3+ years of experience with React Native, JavaScript, and native build tools. Fluency in English is required.

Lead a cross-functional team in designing and maintaining the scalable infrastructure that powers Zyte's services. Responsibilities include platform evolution, model platform ownership, and team management. Requires 5+ years of distributed systems experience, 3+ years in MLOps/ML platform engineering, and proficiency in Kubernetes, Java, Rust, Go, or C++.

Design and develop transmission line systems (110-500kV) including substations and cable systems. Prepare drawings, perform analysis, and coordinate with multidisciplinary teams.

Lead Java Engineer to design and build scalable cloud applications for an AI platform. Collaborate with data scientists and engineers to process data for various use cases, leveraging machine learning and generative AI. Experience with Java 18+, Spring Boot, API development, and cloud platforms (Azure) required.

Lead Software Architect for Enterprise Software Solutions (ESS) product groups. Focus on SCADA segment within Network Control product portfolio. Architect server-side and front-end applications, explore new technologies, and develop technology strategy. Provide technical leadership and guidance on server-side systems, cloud computing, and other IT trends.

Lead Software Engineer to design and develop a cloud-native financial platform using Kotlin, Groovy, Python, and AWS. Requires 3+ years of web app development experience, team leadership, and proficiency in AWS Well-Architected Framework and Terraform.

challenges at a global scale, this is the perfect opportunity.LocationYou must be able to attend our Kraków

Senior Software Engineer will design and implement microservices for product intelligence capabilities using Java/Spring Boot, Python, and Apache Kafka. The role requires experience with cloud platforms (Azure preferred), Kubernetes, and databases (PostgreSQL, NoSQL). Responsibilities include building event-driven architectures, implementing product matching algorithms, and collaborating with product managers and data scientists.

Designs and delivers AI-enhanced applications using AWS technologies and .NET environments. Focuses on building LLM-driven systems, RAG workflows, and vectorized retrieval architectures. Develops MCP server implementations and orchestrates content intake pipelines integrated with enterprise content management platforms.

Experienced Frontend Developer to maintain and build interfaces for a new global trading platform. Responsibilities include developing user interfaces, optimizing performance, and collaborating with developers and designers. Requires experience with React, Redux, CSS, JavaScript, TypeScript, and version control systems.

Senior System Analyst needed to bridge business needs and technical execution. Experience in system analysis, financial domain, and technical skills like system design, BPMN, and UML are required. Responsibilities include gathering requirements, collaborating with teams, creating documentation, and analyzing system performance.

Senior Java Software Engineer to design, implement, and own microservices in a start-up environment. Requires 5+ years of Java and Spring experience, proficiency in DDD, EventSourcing, CQRS, and Reactive Programming.

Lead Instrumentation Engineer to manage projects, develop basis of design, and coordinate with teams and vendors. Requires a Master's degree in Automation or related field, experience as an Instrumentation Engineer, proficiency in AutoCAD and Smart Plant 3D, and strong communication skills.

Senior Recruitment Specialist manages full-cycle recruiting process, partnering with hiring teams and candidates. Experience in sourcing, Boolean search, and relationship building required.

Develops and programs integrated software algorithms to structure, analyze, and leverage data in product and systems applications. Uses machine learning and statistical modeling techniques to improve product/system performance, quality, data management, and accuracy. Translates algorithms and technical specifications into code, implements efficiencies, performs testing and debugging. Applies deep learning technologies to give computers the capability to visualize, learn, and respond to complex situations.