136 English-speaking jobs in Katowice

Junior Penetration Tester role involving identifying and investigating security vulnerabilities. Responsibilities include supporting testing methods, creating reports, and mentoring. Requires a Computer Science degree and 3+ years of experience in web/infrastructure penetration testing.

Senior Flutter Software Engineer to design, develop, and maintain high-quality cross-platform mobile applications. Responsibilities include technical design, code reviews, and mentoring. Requires 8+ years of experience and proficiency in English.

Medical Sales Representative promotes products to doctors and nurses. Responsibilities include conference representation and training. Requires medical/pharmacy/chemistry education, English proficiency, and willingness to travel.

Own the distributed backend data engine for a crypto tax platform. Requires 8+ years in complex, data-heavy distributed systems, expert TypeScript, and DeFi context. Focus on high-performance, correct data processing.

Design, build, and maintain secure, scalable Azure infrastructure using Terraform and CI/CD pipelines. Focus on Azure platform services, migrations, and collaboration with technical teams. Requires 4+ years of Azure experience.

Automate Linux and Windows server provisioning using Ansible. Manage Azure resources via code and develop GitHub Actions pipelines. Requires strong Linux skills, Python, and Ansible experience.

Senior QA Automation Engineer to contribute to a fintech project by generating automated test scripts and test plans. Requires 4+ years of QA/Test Automation experience, proficiency in Python, and experience with Selenium/PyTest in AWS environments.

Senior Data Scientist to own the data and analytics agenda for Group Procurement. Design and deploy advanced models for spend forecasting, risk scoring, and savings analytics. Lead a team and drive data quality standards. Requires advanced SQL/Python/R and deep procurement knowledge.

Customer Application Engineer needed for an international energy company. Responsibilities include technical leadership, developing scope of work, and managing customer projects. Requires a Bachelor's degree and 2-3 years in Engineering/Customer Project Engineering with excellent English skills.

International Installation Supervisor coordinates worldwide poultry system installations, guiding local teams. Requires hands-on mechanical skills, good English, and willingness to travel extensively.

Associate Director of Operations leads large-scale multilingual programs, driving operational excellence and client results. Requires 8+ years of BPO/CX leadership experience, strong commercial acumen, and senior stakeholder management.

Senior Test Engineer role requires 3+ years in automated/manual software testing. Responsibilities include designing, executing tests, and reporting results while collaborating with international teams. Requires Git/SVN, SQL, Linux knowledge, and B2 English.

Software Product Manager to shape revenue management capabilities for the hospitality industry. Own product vision for rates, inventory, distribution, and booking engines, translating needs into requirements. Requires 3+ years in software product management and 5+ years in hotel revenue management.

Senior Backend Engineer to design and evolve reliable, high-volume backend services for multi-region, multi-tenant communications infrastructure. Requires 5+ years experience with Python/Kotlin, distributed systems (AWS, K8s), and vendor integrations.

SAP Solution Analyst O2C role requires 3+ years in IT solution development. Responsibilities include gathering requirements, designing solutions, and coordinating with teams to ensure successful implementation. Proficiency in SAP O2C, SD, or AR is needed.

Solution Architect to define and govern engineering and safety assessment solution architecture. Responsibilities include HLDD development, architecture modeling in Enterprise Architect, and stakeholder collaboration. Requires strong analytical skills and fluent English.

Fullstack Engineer role requiring Python, FastAPI, React, and TypeScript skills. Responsibilities include building and maintaining scalable web infrastructure, developing production-ready APIs and UI components, and driving CI/CD automation.

Develop and maintain microservices for a modern fintech platform using Kotlin. Requires 3+ years of experience with Kotlin, microservices, AWS, Kubernetes, and PostgreSQL.

Build production-grade, agentic AI systems for VC and PE clients. Own end-to-end delivery of LLM workflows, full-stack AI applications, and scalable data infrastructure. Requires hands-on experience shipping production AI/LLM systems.

IT Network Engineer role supporting advanced network and infrastructure solutions in industrial environments. Responsibilities include troubleshooting Cisco, VMware, and Linux systems via phone, email, and chat. Requires experience with network design and Cisco IOS.