2461 English-speaking jobs in Kraków

QA Automation Intern will contribute to an AI-based QA platform. Responsibilities include using AI tools for test case generation, log analysis, and anomaly detection, analyzing test failures, and collaborating with developers and AI experts.

Support the newest Ericsson technologies and products as a RAN Technical Support Professional. Gain hands-on experience in 4G and 5G network solutions, troubleshooting methodologies, and AI/ML solutions.

The Information Security Analyst – AI Governance & Compliance supports the secure and compliant use of AI and ML technologies. This role focuses on operationalizing AI governance controls, conducting risk assessments, and ensuring AI systems align with security standards and regulations.

Global Category Lead for CAPEX, 15-month contract. Responsible for sourcing activities, cost reduction, quality improvement, and risk mitigation. Requires a Master's degree, 5+ years purchasing experience, and fluency in English. Experience in international purchasing, supplier negotiations, and contract management is essential.

Leads a team of up to 25 analysts, quality control specialists, and subject matter experts in AML operations. Manages client engagements, ensuring compliance and fostering strong client relationships. Oversees team performance, development, and workload planning.

Design, develop, and operate reporting solutions for Procurement on the Data Lake. Responsibilities include connecting data sources, developing ETL pipelines, and modeling data. Collaborate with BI Engineers and perform ad-hoc analyses. Requires experience with Data Engineering, Business Intelligence, or Data Analytics, preferably in retail. Expertise in ETL pipelines (Python, SQL, or Spark), Big Data technologies (Databricks, Azure ecosystem), and SQL Server is needed.

Category Buyer responsible for planning, optimizing, and overseeing procurement, pricing, and promotion of assigned product or service categories. Negotiates supply agreements, purchases equipment for projects, and contributes to category management. Requires a Master's degree in Engineering or Commercial, fluency in English, and minimum 5 years procurement experience.

Inside Sales Intern will provide customer support, process quotation requests, verify price claims, and update pricing in SAP. Must have excellent communication skills, proficiency in MS Office, and fluency in English.

Senior Java Developer to design, build, and improve a low-code platform using Java. Collaborate with product, design, and QA in a geographically diverse agile team. Develop and optimize APIs, integrations, and backend systems. Must have 4+ years of experience as a hands-on Java developer with Spring Boot and API development.

This AVP Financial Engineering role provides programming support to the Global Risk Analytics (GRA) unit. The successful candidate will contribute to the construction and testing of analytic platforms, developing both prototypes and polished software.

Senior Product Engineer to own and develop internal HR and data analysis tools. Experience with TypeScript, React, Node.js, PostgreSQL, cloud PaaS, and CI/CD required. Focus on taking products from POC to MVP, including hardening, testing, deployment, monitoring, and UX improvements.

Technical Project Manager (IAM) needed for a financial sector client. Experience delivering projects in large organizations with many stakeholders is required. Strong communication and technical background with hands-on experience in IAM and infrastructure projects is essential. Must have knowledge of MFA, passwordless authentication, and Microsoft Entra ID/Azure Active Directory.

EPOL IT seeks an experienced AI/LLM Engineer to design and build AI agents for automating business processes. Requires expertise in deploying AI agents, LLM APIs, and agent frameworks (LangChain, LangGraph, CrewAI, AutoGen). Strong Python skills and experience with vector databases (Qdrant, Pinecone, Weaviate, ChromaDB) are essential.

The Head of Cloud Device Protection develops and leads policies and strategies to protect devices and processes in cloud ecosystems. They ensure processes and escalations are consistent across cloud environments and collaborate with other security teams.

Senior/Lead Software Development Engineer to join the Managed Kafka Connectors initiative. Focus on building and improving a managed Kafka connectors ecosystem for cloud data platforms. Requires strong Java/JVM engineering experience, distributed systems knowledge, and Kafka/Kafka Connect ecosystem experience.

Senior Java Backend Engineer to develop and support a high-load ad-serving system. Responsibilities include designing and tuning hot-path components, implementing architectural changes, and integrating advanced targeting algorithms. Requires over five years of backend engineering experience, strong Java and Spring Boot skills, and experience with SQL and relational databases.

Experienced cybersecurity professional to lead vulnerability response and remediation activities across complex enterprise environments. Coordinate cross-functional initiatives, assess vulnerabilities, and drive security posture improvements.

Automation Test Engineer will develop and maintain automated tests for payment systems using Java. Responsibilities include creating automated tests for API, integration, and UI layers, testing payment processes, and integrating tests into CI/CD pipelines.

Database Administrator to support mission-critical Linux platforms. Install, configure, and maintain Oracle, PostgreSQL, and MS SQL databases. Perform production support (L2/L3), incident analysis, and root cause investigations. Strong Linux knowledge (RHEL) and 5+ years of DBA experience in production environments required.

Senior Software Engineer to design and implement secure, highly-available infrastructure for a fast-growing fintech. Experience with Kubernetes, CI/CD, IaC, and modern programming languages required.