java English-speaking jobs in Bielsko-Biała

Own end-to-end technical architecture for a banking modernization program across ServiceNow, Blue Prism, Sisense, and API layers. Define integration patterns, govern artifacts, and ensure architectural coherence across global delivery teams.

Director, Country Operations Disease Area Lead provides strategic and operational expertise for assigned disease areas. This role supports translating TA strategy to operational delivery across COM and SMM functions.

Senior Data & AI Lead to embed real-time analytics and agentic AI into assurance. Architect AI systems for continuous policy validation, predictive risk modeling, and automated control testing. Requires expertise in big data, ML, and LLMs.

Lead global mechanical category strategies, combining engineering knowledge with procurement expertise. Develop strategies, manage suppliers, and negotiate contracts across global operations. Requires strong technical background and strategic sourcing experience.

Full Stack Developer role building digital insurance products. Responsibilities include developing backend services with .NET and frontend applications using React.js and TypeScript. Requires 3+ years of experience.

Lead end-to-end AI, ML, and Big Data projects for international enterprise clients. Act as delivery owner, consultant, and team leader, managing scope, quality, and stakeholder alignment. Requires experience in AI/data projects and strong client-facing skills.

Global Business Consultant supporting strategic transformation by designing and implementing Aon's future operating model. This role involves partnering with leaders to drive business change, facilitate decision-making, and translate strategy into solutions.

Experienced Data Engineer with software engineering skills needed for a strategic reporting and access management platform. Responsibilities include developing data solutions with Databricks, working with Azure, and contributing to .NET/C# web development.

Senior Java Engineer develops the core back-end platform for a digital marketing company. Requires 6+ years in large-scale Java application development, distributed systems, and SQL expertise. Must be proficient with Kubernetes and AWS services.

Lead technical ownership of an Android-based infotainment platform. Requires 10+ years in embedded software and 5+ in Android development, with expertise in AOSP and BSP.

Lead the Tax Reclaim Department, overseeing tax recovery, regulatory compliance, and operational excellence. Requires 10+ years in Fund/Financial Services and 5+ years in people management.

Site Reliability Engineer III to ensure reliability and performance of applications on the Guidewire Cloud Platform. Requires software engineering in Python, Go, or Java, and experience with AWS, Kubernetes, and Terraform. Mandatory on-call rotations are required.

Staff Software Engineer to architect and deliver resilient, high-scale platform solutions for Splunk across multi-cloud and on-premises environments. Requires 8+ years in distributed systems, proficiency in Go/C++, and Kubernetes expertise.

Senior KYC & Onboarding Business Analyst to transform client onboarding and KYC activities for a CIB leader. Analyze OBKYC requirements, manage solution implementation, and document processes. Requires 5+ years in financial services KYC/onboarding.

Experienced Calypso Developer needed to build and extend fixed income, FX, and derivatives trading platforms for a major North American bank. Requires strong Java skills and 5+ years of Calypso experience.

Full stack Software Developer to develop the MUSE application for offshore wind monitoring. Requires 3-4 years in backend development, C# with .NET Core, and strong English skills.

Senior Platform Engineer to lead design and operational excellence of a critical Azure data and reporting platform. Responsibilities include driving CI/CD, IaC implementation, and establishing observability and resilience.

Senior Operations Manager to ensure safety, quality, and performance of Distribution Center operations. Responsibilities include strategic logistics development, defining KPIs, and driving process improvements. Requires logistics leadership experience and fluency in English and Polish.

Cloud Platform Engineer to migrate code repositories and CI/CD pipelines from Azure DevOps to GitHub. Requires 3+ years in DevOps/Platform Engineering, strong experience with Azure DevOps and GitHub Enterprise, and scripting skills.

Senior Backend Engineer needed to build robust, scalable financial infrastructure for a B2B solution. Requires 5+ years in backend development, deep expertise in .NET and C#, and a product-minded approach.