5759 kraków English-speaking jobs in Poland

Senior Platform Engineer will improve the reliability and maintainability of MoonPay's PaaS solution. Responsibilities include infrastructure as code, dashboards, monitoring, load testing, and Kubernetes lifecycle management. Long-term focus is on implementing new technologies, automation, and improving deployment pipelines.

Senior Platform Engineer will improve the reliability and maintainability of MoonPay's PaaS solution. Responsibilities include infrastructure as code, dashboards, monitoring, load testing, and Kubernetes lifecycle management. Long-term focus includes implementing new technologies, automation, and improving deployment pipelines.

Leads end-to-end transformation programs, including MES rollouts, sustainability platforms, and IoT/ML implementations. Manages complex, multi-disciplinary projects across diverse geographies and industries. Executes Lean and Operational Excellence initiatives and facilitates stakeholder engagement. Oversees full program lifecycle, ensuring delivery of KPIs and financial impact.

Senior Learning Developer will design, develop, and implement training programs for contact center agents and supervisors. Responsibilities include collaborating with stakeholders, analyzing training needs, and evaluating program effectiveness. The role requires experience in instructional design, project management, and knowledge management systems.

Data Quality Specialist to monitor data integrity, validate calculations, and collaborate with development teams to resolve issues and enhance quality standards. Must have 1+ years of data quality experience in a technical environment. Strong Excel skills and knowledge of Agile methodology required.

Enrich existing data offerings and contribute to product innovation. Categorize datasets, monitor data quality, and collaborate on market studies.

Senior Testing Analyst will create, maintain, and execute test cases for pricing, risk, and analytical models used in global financial markets. The role involves collaborating with business, technology, and quantitative teams to ensure high-quality delivery through comprehensive testing and business analysis.

Develop and improve Rublon Authentication Proxy with LDAP and RADIUS capabilities. Focus on scalability, reliability, and observability for enterprise and cloud use cases.

Develop low-level software components, including drivers and modules, for hardware applications and testing. Work with hardware teams to verify and validate embedded systems. Configure and debug communication protocols, such as SPI and I2C. Create and maintain documentation for low-level drivers.

Senior II Software Engineer Lead designs and develops foundational features for a global AI inference platform. Responsibilities include CDN, APIs, Kubernetes orchestration, observability, and deployment models. Expertise in distributed systems, cloud-native platforms, and API infrastructure is required.

Senior Testing Analyst will create, maintain, and execute test cases, manage test cycles, and provide test sign-off for production releases. The role involves gathering and documenting requirements, analyzing end-to-end impact of changes, and translating business needs into technical specifications. Collaboration with IT, Quant, Trading, and Change Management teams is essential.

Senior Java Engineer for a highly scalable web application. Requires 8+ years of experience in Java 8, clean code principles, design patterns, and unit testing. Active participation in agile development process. Occasional business trips to London.

Lead Software Engineer drives technical direction and execution for a team developing AI-powered testing capabilities, enterprise integrations, and full-stack products. Responsibilities include defining architectural patterns, owning the engineering roadmap, and collaborating with Product and UX. Requires 7+ years of software engineering experience, 4+ years with TypeScript/React and Java/Spring, and 2+ years with SaaS applications, APIs, and microservices.

Lead Software Engineer will drive technical direction for a team developing AI-powered testing tools for enterprise applications. Responsibilities include architectural decision-making, tactical execution of the engineering roadmap, and hands-on coding. Requires 7+ years of software engineering experience, 4+ years with TypeScript/React and Java/Spring, and experience with SaaS applications, APIs, and microservices.

Backend Developer will analyze and improve an existing Carbon Capture Platform built on Node.js and AWS. Responsibilities include resolving technical issues, enhancing system stability, and developing new features. Must have 5+ years of backend development experience, strong Node.js skills, AWS experience (Lambda, RDS, S3), Python proficiency, and experience with relational databases.

Senior React Developer to design, develop, and maintain web applications. Experience with React, Next.js, JavaScript, TypeScript, REST APIs, and GraphQL required. Collaborate with backend teams and UX designers.

Senior Databricks Platform Engineer needed with 10+ years IT/Data experience and 5+ years as a Databricks Data Platform Engineer. Responsibilities include managing and optimizing the Databricks platform, designing and maintaining APIs, ensuring system security and performance, and providing insights on platform usage. Must have expertise in Azure/AWS, PySpark, Python, SQL, and ETL processes.

Lead Software Engineer drives technical direction for a team developing AI-powered testing, enterprise integrations, and full-stack products. Responsibilities include architectural decision-making, tactical execution of the engineering roadmap, and hands-on coding. Requires 7+ years of software engineering experience, 4+ years with TypeScript/React, Java, and Spring, and 2+ years with SaaS applications and API/microservices development.

Senior AI Platform Engineer will design and maintain semantic context layers for AI agents, develop user interfaces for agent configuration, and integrate RPA agents with semantic reasoning capabilities. Requires senior-level full stack engineering experience, deep understanding of semantic technologies, and hands-on experience with AI agent frameworks.

Data Engineer specializing in Azure Databricks to design, develop, and maintain data pipelines and Lakehouse architectures. Experience with PySpark, Spark SQL, Delta Lake, and Azure Data Factory required. Integrate data from various sources, ensure data quality, and collaborate with BI teams. Support and evolve existing SQL Server data platforms.