2618 English-speaking jobs in Kraków

Senior Software Development Engineer will lead and design large-scale web and mobile architectures. Responsibilities include managing complex projects, collaborating across teams, building integrations with local payment systems and identity verification services, and mentoring engineers. Requires 6+ years of experience building features used by millions of users, experience building and optimizing large-scale web architectures, and proficiency in backend programming languages such as Java, Kotlin, Golang, or similar.

Junior Buying Specialist will purchase goods, materials, and services while managing the procure to pay process. Responsibilities include processing purchase requisitions, creating purchase orders, and ensuring on-time deliveries. Requires a BA in Supply Chain, Business, or a related field and minimum 6 months of experience in a corporate environment. Fluency in English is required.

Conduct technical application and third-party risk assessments, collaborate with agile Product teams, and prepare assessment reports. Develop risk exception plans, support automated risk analyses, and liaise with auditors for compliance. Provide mentorship on security and regulatory changes, updating Aristocrat's security policies.

Senior ML Engineer to support and maintain machine learning capabilities. Collaborate with teams to ensure robust, explainable, and reliable ML systems. Monitor, analyze, and optimize ML model performance and pipelines. Troubleshoot production issues and develop monitoring tools.

Senior Analyst will lead data analysis, providing insights and recommendations to support business growth across Europe & Africa. Responsibilities include extracting, analyzing, and interpreting large datasets, using BI tools, and collaborating with cross-functional teams.

Senior Engineer to design, develop, and optimize AI-powered developer tools. Expertise in TypeScript, Node.js, React, Next.js, and LLMs required. Proven track record of leading complex projects and mentoring teams.

Senior Infrastructure Engineer will design, build, and operate platform APIs, data layers, and CI/CD pipelines. Responsibilities include orchestrator-style APIs, distributed job queues, system integrations, and production operations. Requires 8+ years of software engineering experience, 3+ years in cloud infrastructure, and expertise in TypeScript, Node.js, React, and Kubernetes.

Senior Software Engineer to design, develop, and deliver scalable backend services using compiled languages like Go, Java, Rust, C#, C++, or Kotlin.

Senior Lead Engineer will design, build, and scale enterprise systems using React, Node.js, and TypeScript. Lead technical direction, mentor engineers, and integrate AI technologies into workflows. Requires 10+ years of experience, mastery of the tech stack, and a strong business focus.

Senior Fullstack Software Engineer will design, build, and scale product features for compensation communication and rewards. Requires 5+ years of experience with TypeScript, Node.js, and React.

Full Stack Developer to design, develop, and maintain RESTful APIs using Python, Java, and .NET. Expertise in OpenTelemetry (OTEL) implementation, Ansible automation, and SQL is required.

Experienced DevOps / Cloud Engineer needed for large-scale cloud transformation initiative. Migrate 100+ microservices to GCP/GKE, build cloud-native solutions, and collaborate with development teams. Strong Kubernetes, Java, Python, and CI/CD experience required.

Service Coordinator to support a key client, ensuring project coordination, communication, and adherence to client standards. Requires 5+ years of project coordination experience, excellent English communication, and strong organizational skills.

Release Manager needed for a reputable organization. Plan, schedule, and track software release schedules across multiple product lines. Manage release pipelines, deployment automation, and risk mitigation. Lead readiness reviews, manage deployment gates, and coordinate cross-functional teams.

Cybersecurity Programme Manager to lead a multi-year cryptography programme focused on delivering PKI and Certificate Lifecycle Management (CLM) capabilities. Manage multi-million USD budgets and collaborate with stakeholders across Cybersecurity, Architecture, Engineering, Operations, Risk/Compliance, and external providers. Proven track record in Cybersecurity/Technology Programme Management for large-scale, multi-year initiatives and deep knowledge of PKI and CLM required.

Senior Java Engineer will modernize legacy Java applications, build microservices, and improve system reliability. Requires 5+ years of experience in Java development, Spring Boot, and DevOps tools.

Java Developer to design, build, and integrate robust services leveraging Spring Boot, cloud, CI/CD, and GenAI tooling. Experience with RDBMS (Oracle/PostgreSQL), unit testing (JUnit, Mockito, Testcontainers), and CI/CD tools (Jenkins/GitLab) is required.

Senior Salesforce Administrator to optimize and evolve Salesforce Revenue Cloud implementation. Responsibilities include managing CPQ and Billing configurations, designing solutions using Salesforce Flows, and troubleshooting quoting and billing issues. Requires 5+ years of Salesforce Administration experience, deep CPQ configuration knowledge, and mastery of Salesforce Flows.

Group Manager will support Procure-to-Pay transformation, process improvement, and global supply chain strategy. Requires experience in procurement management, supply chain operations, and Procure-to-Pay platforms (SAP preferred). Strong leadership, communication, and analytical skills are essential.

Cybersecurity Programme Manager to lead a multi-year cryptography programme focused on delivering PKI and Certificate Lifecycle Management (CLM) capabilities. Manage multi-million USD budgets, act as subject-matter leader on PKI, CLM, and crypto controls, and collaborate with stakeholders across various departments.