557 English-speaking jobs in Katowice

Design, develop, and improve security-related platform capabilities for modern financial systems. Strengthen security posture of AWS-based environments by working on cloud security controls, threat detection, vulnerability management, incident response, and operational security processes. Support product and engineering teams in designing secure solutions and improving the security of applications and platform components. Act as a technical owner for security, compliance, and audit-related activities. Drive vulnerability remediation efforts by helping engineering teams address security findings.

Develop robust backend APIs, responsive user interfaces, and ensure a stable product landscape. Experience in React, Next.js, Node.js, Java, and Spring Boot is required.

Senior React Native Engineer will develop modern banking applications for web, Android, and iOS. Responsibilities include overseeing the development process and working closely with business and customers. Required qualifications include experience building mobile and/or web applications, strong skills in React Native and TypeScript, and familiarity with GraphQL, REST APIs, and Agile workflows.

This Cloud and DevOps Mentoring training program provides hands-on experience in cloud infrastructure development, Kubernetes, GenAI tools, and troubleshooting distributed applications.

Principal Consultant to advise senior leaders on Data & AI-driven transformation, developing strategic roadmaps and leading discovery engagements.

Software Development Engineer to develop new features and improve existing solutions for EDA products. Requires proven experience with C++ 11/14/17 and strong algorithms/math skills.

Experienced Account Architect needed to support infrastructure transformation in a large banking environment. Define target architectures, drive modernization initiatives, and collaborate with technical teams and stakeholders.

Senior AI Manager with 10+ years of experience in Data Science and Machine Learning sought to drive business growth through partnerships, client engagement, and go-to-market strategies for AI solutions.

Design, build, and operate reusable front-end and back-end services for B2B and B2C solutions. Develop and operate plugins for the Backstage developer platform. Collaborate with developers to build, maintain, and operate API services.

Senior Software Engineer will develop complex cloud applications for Altium 365 using .NET Core, AWS, and a multi-tenant architecture. Experience with microservices and MySQL is required.

Senior Development Lead will manage technical deliverables within project budgets and timelines. The role requires expertise in developing and enhancing technology solutions, including .NET, MS SQL Server, JavaScript, CSS, and Bootstrap. The candidate will participate in all aspects of the delivery cycle and deliver quality, robust code.

Senior Software Engineer will develop complex cloud applications using .NET Core, AWS, and multi-tenant architecture. Experience with microservices, CI/CD, Docker, Kubernetes, and MySQL is required.

Ryanair Group is seeking enthusiastic individuals for Cabin Crew positions at its Katowice base. Successful candidates will undergo a 6-week training program and be responsible for delivering a top-class safety and customer service experience. Relocation to another Ryanair base may be required.

Software Engineer (Python / Full-Stack / DevOps) to build, deploy, and operate production-grade applications and cloud services. Responsibilities include designing and developing microservices and REST APIs, building application features using Node.js and React, deploying applications in Azure using Docker and Kubernetes, and creating and managing infrastructure using Terraform. Experience with PostgreSQL, Snowflake, and data-processing pipelines is required.

Senior Azure Platform Engineer will maintain and evolve enterprise-scale Azure platforms. Responsibilities include supporting Infrastructure as Code (IaC) solutions, enhancing automation, and collaborating with teams to ensure platform security and compliance. Requires 5+ years of experience with cloud and infrastructure technologies, strong hands-on experience with Microsoft Azure, and proficiency in scripting languages like PowerShell, Bash, or Python.

ServiceNow Junior Developer will design, develop, and implement solutions on the ServiceNow platform. The role requires experience with programming languages such as JavaScript, C#, or Java, understanding of ITSM and GRC, and knowledge of ITIL and Agile methodologies. Fluency in English (B2 level or higher) and strong communication skills are essential.

Teach English online as a qualified instructor. Fluentbe offers a flexible schedule, remote work, and support for teachers.

Senior Site Reliability Engineer will partner with engineering teams to define service-level objectives and improve reliability. Responsibilities include investigating production issues, automating processes, and documenting technical information. Requires 5+ years of experience in software engineering, SRE, or production operations roles with experience in AWS, observability tools, and infrastructure as code.

Lead large-scale ERP implementation programs in manufacturing and industrial organizations. Manage project schedules, budgets, and governance. Coordinate with partners, vendors, and business teams. Ensure successful Go-Live and post-Go-Live stabilization.

Financial Sales Manager will analyze inquiries, submit offers, and negotiate commercial terms with clients. Collaborate with technical colleagues to close deals and support the digital grid solutions business. Analyze offers and contracts for legal compliance and manage relationships with stakeholders.