600 English-speaking jobs in Katowice

Cloud Infrastructure Engineer will administer and maintain Elasticsearch clusters, design and implement Elasticsearch components, analyze platform performance, and advise developers on Elasticsearch best practices.

QA Engineer needed for a full-time position (40 hours/week) to perform manual testing on a React Native mobile application. Experience in manual mobile application testing, API-based systems, and CI/CD pipelines is required. Must have excellent communication skills and the ability to work independently.

A Senior Security Engineer will design and implement security controls for AI inference environments, conduct threat modeling, and harden model serving infrastructure. This role requires expertise in security engineering, AI/ML serving architectures, and secure deployment practices.

Senior Backend Engineer to build a large-scale, event-driven platform using Java, Spring Boot, and Kafka Streams. Responsibilities include designing and maintaining real-time event processing flows, integrating external systems, and improving reliability and observability of services. Requires 7+ years of backend engineering experience, strong Java and Spring Boot skills, and deep practical experience with Kafka Streams in production.

Senior .NET Developer to design, develop, and maintain high-performance back-end services using .NET and C#. Experience with Azure cloud services, CosmosDB, and AI coding assistants is required. Must have 8+ years of professional experience in .NET development and fluency in English.

About the team: Deloitte Cyber Team in Central Europe provides a wide range of security services, including cyber strategy, transformation programs, cloud security, application security, data protection, and others.

Senior .NET Developer to design, develop, and maintain backend services and integrations for a leading banking client's trading application platform.

SAP EWM Functional Consultant needed for a client in the aerospace sector. Responsibilities include business analysis, solution design, configuration, testing, documentation, training, and support. Requires proven experience as a SAP Functional Consultant in Logistics, experience with EWM and ECC WM/MM/SD modules, and strong communication skills.

Develop and scale Digital Twins of Skytree's Direct Air Capture (DAC) process, integrating continuous process modeling platforms, engineering software, and Discrete Event Simulation (DES) environments. Optimize system performance, reduce energy consumption, and extend operational lifespans. Translate digital insights into design recommendations for hardware improvements.

Process Improvement Consultant will lead the implementation of new technologies, processes, and controls within RDCs. This role will identify and deliver service improvements using Lean/Six Sigma, manage complex, multi-country projects, and provide reporting to stakeholders. Requires a proven track record of leading continuous improvement initiatives, Lean solutions implementation, and experience in agile ways of working. Fluency in English is required.

Senior Project Manager will lead and manage complex customer projects, ensuring successful deployment and adoption of Egnyte's platform. Responsibilities include managing deliverables, risks, timelines, and communication with stakeholders. Requires 5-8 years of experience managing projects in customer-facing implementation roles within a technology organization.

Experienced Snowflake Cortex Developer needed to design, build, and deploy AI-powered data solutions. Responsibilities include implementing Cortex Analyst and Search, building Snowflake Agents, and leveraging Cortex for natural language querying. Proven Snowflake Cortex experience and strong understanding of Semantic Models and Semantic Views are required.

Develop and maintain Power Platform applications, including Power Apps, Power Automate, and Power BI, for a leading Investments client. Integrate solutions with SharePoint, Azure, SQL, and third-party APIs. Collaborate with cross-functional teams to design, build, and support applications that streamline operations and provide data-driven insights.

Senior Embedded Software Engineer to design, implement, and test embedded software for Cortex-M based systems. Experience with RTOS (FreeRTOS), BLE, TCP/IP, and C programming required.

Solution Architect needed for an international aerospace program. Design, coherence, and security of IT solutions within transformation projects. 10 to 15 years of experience in complex IT transformation projects with a strong background in end-to-end architecture design. Must have experience writing architecture documentation and facilitating workshops. EU citizenship and fluent English required.

Senior Front-end Engineer IV will develop an observability suite in Golang. Requires experience with Observability engineering/SRE, OpenTelemetry, Golang, Java, PostgreSQL, Oracle database, Azure DevOps, Github, OpenShift/Kubernetes, Kafka, Linux, and cloud technologies. Must possess strong team-player skills and be able to switch contexts easily.

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.

Develop and maintain core cloud platform components of Rublon MFA. Build secure, scalable APIs for enterprise authentication services. Integrate Rublon MFA with enterprise identity platforms and cybersecurity tools.

Lead C++ Engineer with Observability will lead observability implementation across the software development lifecycle. Responsibilities include building and operating large-scale monitoring platforms, establishing observability standards, and driving adoption of best practices. Requires 7+ years of experience in observability engineering, expertise in telemetry pipelines, and proficiency in C++.

Join an AI-focused engineering team driving automation for a modular, cloud-agnostic platform that empowers data scientists to launch complete project environments within hours. You’ll contribute to the backbone of the platform’s test and monitoring systems, ensuring quality and reliability across complex AI integrations. What do we offer?