2220 English-speaking jobs in Silesian Voivodeship

Experienced Data Engineer to design, build, and maintain data infrastructure using Azure Cloud services, Spark technologies, and DataOps practices. Will handle large data volumes from diverse sources and support the development and automation of data products. Requires a university degree in a related field and 3+ years of experience in data analytics within a Big Data context. Proficiency in Python (PySpark) and SQL is required.

Develop and optimize networking software, drivers, and data path components for high-performance data processing. Work on Linux-based C/C++ systems, contributing to device driver development, packet processing frameworks, and system bring-up. Collaborate with hardware and firmware teams.

QA Engineer needed to ensure iOS prototype readiness for client demonstration. Responsibilities include defining demo criteria, creating test plans, executing tests on real devices, and collecting evidence. Experience testing iOS applications and interpreting logs is required. Familiarity with TLS/mTLS and certificate behavior is a plus.

Supports business processes, data, and applications in Material and Warehouse Management (MM&WM) within SAP ECC and S4. Ensures system operation aligns with business needs and IT best practices. Collaborates with technical and business teams, as well as global IT teams.

Senior Financial Analyst to oversee financial operations and reporting for a global venture builder and its portfolio companies. Requires 7+ years of experience in finance or accounting with startups, equity ventures, or venture capital. Proficiency in QuickBooks, Xero, and Microsoft Excel is essential.

Experienced .NET Developers will design and build solutions integrating with existing systems. Responsibilities include developing applications, designing identity management solutions, working with cloud-based systems, and implementing healthcare interoperability standards.

Product Introduction Tender Manager will develop product introduction strategies, coordinate internal activities, and ensure delivery of bid quality, cost, and delivery commitments.

Manage quarterly and year-end IFRS tax provision, global tax cash flow reporting, and tax-related balance sheet reconciliations. Provide support on strategic projects and coordinate Pillar Two returns. Minimum 3 years of experience in a similar international position required. Fluent English and strong MS Excel skills necessary.

Systems Engineer (Monitoring Architect) needed to design, plan, and maintain monitoring architectures for infrastructure, systems, and applications. Experience with Icinga, Prometheus, Grafana, Jenkins, Gitlab, Ansible, and Terraform required. Must have strong Linux system administration and automation skills. EU citizenship and fluency in English are mandatory.

Designs solution architecture for organizations in the cloud. Requires 8+ years of experience building complex solutions, 3+ years in an Architect role designing data solutions, and 4+ years with Databricks. Must have proficiency in SQL, Python, and pySpark.

Design, create, and maintain .NET applications. Understand requirements and translate them into functional applications. Maintain and upgrade existing applications, fix issues, and rewrite code for efficiency. Test, monitor, and optimize applications.

Manages and supervises production shifts, implements production plans, and optimizes production processes for efficiency, quality, and cost control.

Designs, develops, and deploys production-grade machine learning models using Python, Azure ML, and Databricks. Builds and optimizes computer vision and image recognition solutions. Collaborates with data engineers and stakeholders to translate requirements into scalable ML solutions.

Senior QA Engineer will perform performance testing on a multi-tenant enterprise data platform, focusing on API layer, authentication flows, data pipelines, and data isolation. Requires 5 years of QA engineering experience with performance testing, expertise with tools like JMeter, Gatling, or k6, and deep experience testing REST APIs at scale.

Manual system-level testing of EtherNet/IP in-cabinet solutions. Validate functionality, performance, and interoperability of industrial automation products.

Senior Compensation Specialist will support and execute global compensation initiatives, collaborate with HR and business partners, and lead the annual compensation review process. Responsibilities include job evaluations, salary structure updates, market trend research, and compensation analytics. Requires 5 years of experience in compensation, advanced Excel skills, and proficiency in compensation management tools. Fluency in English is required.

Senior Digital Strategy Planner will create and plan digital marketing campaigns for B2B clients, focusing on LinkedIn Ads. Responsibilities include researching customer behaviors, translating brand strategy into digital plans, and collaborating with teams to ensure campaign alignment. Requires 3+ years of experience in digital marketing, campaign strategy, or performance marketing with a strong understanding of B2B marketing and brand positioning.

As a Workflow Specialist, you will design, build, and operate a toolkit for migrating rule-based automation systems. You will translate complex rule-based logic from a source system into a modern workflow engine.

QA Automation Engineer needed for long-term contract starting April 1, 2026. 5+ years of test automation experience required, with strong C# skills and expertise in both frontend and backend automation. Must be proficient in Selenium or Playwright and RestSharp.

Sopra Steria seeks a D365 Finance & Operations Developer with experience in Dynamics 365 Finance, Supply Chain Management, and preferably Power Platform. Responsibilities include solution design, development, testing, documentation, and leading development work. The developer will work with Azure DevOps, GitHub, and Visual Studio.