8063 English-speaking jobs in Kraków

Senior ML Engineer to lead GenAI infrastructure development at Zendesk. Responsibilities include building benchmarking frameworks for LLMs, designing and implementing LLM Proxy, and partnering with teams to ensure infrastructure meets diverse product needs. Requires 5+ years of experience developing and deploying ML systems, familiarity with core ML infrastructure components, and proficiency in Python and server-side technologies.

Senior Software Engineer to join the Edge Engineering team, managing the global CDN platform and improving the experience of millions of Zendesk users. Requires proven experience with Go or Python, DevOps, and cloud computing platforms.

Global Enterprise Architect for Finance, IARIC, Legal, and Integrity domains. Develops IT policies, standards, and guidelines for application solutions and technologies. Supervises the evaluation and selection of IT solutions and consults on implementation.

Embedded Software Engineer will design and maintain embedded software, perform Linux bring-up, driver development, and system integration.

Hitachi Energy seeks a Product Security Specialist to establish an enterprise approach to product risk management. Responsibilities include reviewing product risk, providing technical guidance on cybersecurity, and leading the development and implementation of product risk management solutions.

Procurement Intern to support the procurement team in delivering high-level services. Tasks include purchase order creation, supplier communication, and data entry. Must be a university student graduating in summer 2026 or later with proficiency in English (B2+). Knowledge of SAP or other ERP tools is a plus.

Software Developer intern will contribute to a new industrial IoT platform for power grid protection. Responsibilities include software testing, defect reporting, and supporting the development process. The intern will gain experience with .NET, REST API, SQL, Git, Azure DevOps, Kafka, Docker, Kubernetes, and Prometheus.

Business Analyst needed to bridge business needs and technical solutions for cloud-based projects. Collaborate with stakeholders, translate requirements, and work with cloud architects and engineers. Experience with Azure, AWS, or GCP required.

Build performant, cross-platform mobile applications using React Native and TypeScript. Architect, build, and maintain applications while coordinating with teams managing other product infrastructure layers.

Lead growth of Battery Energy Storage Systems (BESS) sales in Eastern Europe. Excellent communication, negotiation, and presentation skills required. Knowledge of additional European languages is a plus.

Global HR Grading Specialist will conduct Mercer job evaluations, participate in global grading projects, and support global benchmarking activities. The role requires experience with Mercer job evaluation methodology, global compensation cycle activities in Workday, and strong analytical and communication skills.

Research and develop process mining solutions for power grids, green energy, and related fields. Collaborate with global teams to identify and solve real-world challenges. Develop prototypes and verify innovations.

Experienced HR Project Manager needed for global compensation processes. Responsibilities include conducting job evaluations, supporting global grading projects, participating in salary surveys, and leading annual salary review processes. Requires proficiency in Mercer job evaluation methodology, Workday, and advanced Excel skills.

Lead and coordinate a DevOps team using Agile methodology. Oversee solutions leveraging DevOps practices, CI/CD pipelines, and core IT domains. Ensure best-in-class product quality through configuration tasks and root cause analysis. Manage the continuous delivery toolchain for reliable releases.

Senior Full-Stack JavaScript Developer sought for 100% remote role. Expertise in ExpressJS or NestJS, NodeJS, MySQL/MongoDB, React, Redux-Saga, and Axios required. Strong experience with REST APIs, Docker, Agile methodologies, and testing frameworks.

Senior Python Developer will design, implement, and deploy AI solutions using Generative AI technologies to solve business problems. Responsibilities include developing the internal AI chatbot, Jetty, and researching, prototyping, and implementing solutions using emerging AI tools and frameworks. Requires expertise in Python, software design principles, and cloud deployment within AWS. Experience with AI development frameworks like LangChain and APIs of major AI models is highly desirable.

Software Tester (QA Engineer) needed to ensure quality of software throughout the development lifecycle. Responsibilities include defining test plans, conducting functional, stress, performance, and scalability testing, and documenting bugs. Requires 2+ years of QA experience, including automation, and strong analytical and communication skills.

Senior Java Developer needed for SaaS sourcing platform development. Requires strong Java, Spring Boot, and REST API experience. Familiarity with Docker, Kubernetes, and AWS is a plus.

Senior R&D Engineer to design and verify converter products, ensuring signal and power integrity. Experience in RF electronics, power electronics, and simulation tools required.

Provide administrative support for data collection and annotation operations. Manage freelancer communications, track project progress, and handle administrative requests.