design English-speaking jobs in Rybnik

Senior Quality Engineer will design, execute, and optimize automated tests across various levels (functional, integration, contract, performance, and load). Experience with JavaScript/Typescript automation, API testing (Rest API), Playwright, and cloud platforms (preferably AWS) is required.

Security Engineer will build and maintain secure infrastructure components for AI platform deployments. Responsibilities include configuring and managing security infrastructure, API Gateway security, secrets management, network security controls, and monitoring integrations.

Global Study Manager II will lead and direct clinical trial teams, ensuring successful delivery according to milestones and KPIs. Responsibilities include planning, feasibility, oversight of trial conduct, budget management, and collaboration with internal and external stakeholders. Requires a Bachelor's degree, 6+ years of global study management experience, and fluency in English.

Account Manager will drive sales growth and market share for BD's peripheral intervention portfolio in Poland. Responsibilities include developing account plans, building relationships with healthcare professionals, and conducting product presentations. Requires a bachelor's degree, 3-5 years of medical device sales experience, and fluency in English.

Lead the design, deployment, and optimization of endpoint security solutions, specializing in Microsoft Defender for Endpoint (MDE). Own and enhance MDE capabilities, including EDR, ASR rules, threat hunting, and automation. Monitor, analyze, and respond to advanced endpoint threats. Collaborate with SOC, IT, and Architecture teams to ensure integrated security controls.

Lead and design a globally distributed AI inference platform with OpenAI-compatible endpoints. Architect, design, and optimize core infrastructure for performance, compliance, and cost-effectiveness. Provide thought leadership on AI inference optimization and model serving architectures.

Senior Java Engineer needed for a long-term, enterprise-scale project in investment banking. Design, develop, and maintain backend services using Java 11+, Spring Boot, and REST/SOAP APIs. Implement business process workflows and collaborate with architects, QA, DevOps, and stakeholders in an agile environment.

Experienced Data Platform Architect (or Senior Data Engineer/Architect) needed to design and evolve an enterprise data platform on Google Cloud Platform. Must have 3+ years of experience and proficiency in GCP services, Terraform, CI/CD, and programming languages like Java, Python, or Bash.

Job Summary This role could be based in Malaysia or Poland. When you apply, please select a country where the role is based. We are seeking a highly skilled AI & ML Cyber Expert to join our Information and Cyber Security function.

Senior Software Engineer to design, build, and maintain large-scale services and systems. Requires 5+ years of experience as a Software Development Engineer with proficiency in programming languages like Go, C#, C/C++, or Python, and JavaScript front-end frameworks. Experience with microservices architecture, distributed systems, and databases is essential.

Experienced Purchasing Specialist with fluency in French needed to support the OneSource team. Responsibilities include processing purchase requisitions, coordinating purchasing activities, evaluating quotes, and monitoring supplier performance. Requires a bachelor's or master's degree and 2+ years of relevant experience.

Offensive Security Engineer needed for a hybrid role combining intake coordination and penetration testing. Lead and execute penetration tests, manage the testing queue, and collaborate with stakeholders to identify security gaps and drive improvements. Requires 2+ years of security testing experience, scripting abilities, and experience exploiting vulnerabilities in various domains.

Mid/Senior React Developer needed for MUI 9 migration project. Build a central SSR-compatible component library using MUI 9, Next.js, and Storybook. Expert-level React knowledge, MUI 9 experience, and SSR/CSR understanding required. At least 5 years of relevant frontend experience and component library experience necessary.

Senior .NET Developer / Architect needed to design, develop, and implement travel search and booking flows using C#/.NET in a cloud-native architecture. Experience with GDS, NDC, and LCC APIs, as well as airline concepts and high-throughput systems is required.

CBRE seeks a Data Governance Expert to ensure data accuracy and consistency across client real estate portfolios. The role involves developing and maintaining database standards, leading data improvement projects, and supporting Account Managers with database management. Requires experience analyzing commercial real estate lease documents, fluency in English, and strong analytical and communication skills.

Mobile Developer with Flutter will design, develop, and maintain cross-platform mobile applications. Responsibilities include collaborating with teams, integrating with backend systems, and optimizing applications for performance. Requires a BS/BA degree, 3 years of Flutter/Dart experience, and 1+ year of native iOS or Android development experience. Fluency in English is required.

Portfolio Manager to support daily office operations and contribute to a positive work environment. Responsibilities include managing retail/generation portfolio hedge, executing market operations, and monitoring market conditions. Requires a university degree, 2+ years of experience in banking, trading, brokerage, or financial/technical sales, and knowledge of energy market legislation and platforms.

Drive organizational change for large international digital transformations. Develop and implement change strategies, conduct assessments, manage stakeholders, and execute communications and training programs.

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible.

AI Engineer will collaborate with business units to redesign and transform core processes within the CIB area, leveraging AI frameworks and AI Agents. Develop and implement enterprise-grade AI software products, following a strict governance framework. Work closely with CIB specialists to understand business processes, data, and daily challenges. Shape innovative agentic AI banking solutions.