engineer English-speaking jobs in Ruda Śląska

Lead the architecture and evolution of a new Android experience, mentoring engineers and guiding technical decisions. 7+ years of Android development experience with a focus on Kotlin, Coroutines, and Flow required.

Principal Engineer to lead development teams, deliver enterprise-level software, and provide technical guidance to clients. Requires 6+ years of .NET (C#) experience, strong architectural vision, and excellent communication skills.

Provide L2 technical support for a global Windows Server estate and mission-critical applications. Diagnose performance bottlenecks, troubleshoot middleware, and ensure infrastructure resilience. Manage AD, DNS, GPOs, and use automation tools like JP1 and PowerShell.

The Senior Manager - Future Design (Operating Model Lead) will drive the adoption of new technologies in the Fin Crime department, including Machine Learning, Generative AI, Blockchain, and cybersecurity. This role will act as a thought leader, ensuring safe implementation of technologies while adhering to industry regulations and compliance standards. The role requires experience in Fin Crime, problem-solving, communication, and working in a matrixed environment.

Designs, implements, and maintains cloud-native platform services. Automates infrastructure provisioning and management using Infrastructure as Code. Develops and maintains CI/CD pipelines and deploys container orchestration platforms. Ensures high availability, scalability, and performance of platform infrastructure. Implements observability solutions for monitoring, logging, and tracing. Enhances DevSecOps practices and defines cloud security best practices. Troubleshoots and resolves platform-related issues. Maintains and optimizes networking, storage, and compute resources. Works with engineering teams to enable platform adoption. Researches and implements new technologies to improve platform performance.

Industrial Controlling Support professional to strengthen the controlling team. Supports financial closing, reporting, budgeting, forecasting, and ad hoc analysis. Manages intercompany accounting and prepares cost bridges and transfer pricing calculations. Requires a Bachelor's degree in a related field and 3-5 years of experience. Strong knowledge of financial and cost systems (SAP-ACE, ACE-BI, Crystal, PowerBI, MS Office) is required. Fluent English is required, German is an advantage.

Lead SharePoint Developer for on-premises enterprise solutions. Architect, design, and develop scalable SharePoint farms, custom solutions, and CRM-style systems. Requires 7+ years of experience with SharePoint On-Prem, C#, .NET Framework, and PowerShell.

Conducts advanced security testing of Oracle SaaS applications and services, including red team operations, security research, penetration testing, and exploit development. Requires 5+ years of offensive security experience with 3+ years in red team operations, including implant development and advanced evasion. Must have a BS in Computer Science or equivalent experience and deep familiarity with Linux and attack tooling.

The Director or Senior Director of Operations will own day-to-day execution across Karoo's markets, leading the development and scaling of tools, systems, and processes for reliable, high-quality care delivery. This role ensures operational effectiveness in real-world settings, partnering with teams to translate operational needs into scalable solutions. Responsibilities include market operations, system design, process development, cross-functional coordination, and performance management.

Design, develop, and execute manual and automated tests for cloud-native security services. Maintain and extend automated test suites integrated with CI/CD pipelines. Test REST APIs, backend services, and platform components.

Senior Backend Engineer to join a remote team developing a cloud-based property management platform. Responsibilities include designing, building, and maintaining APIs, microservices, and data pipelines. Requires 5+ years of experience, strong Python/Django skills, and experience with relational databases and SQL.

Lead Marketing Designer will guide a small design team, providing direction, mentorship, and feedback to deliver high-quality creative work. Responsibilities include translating strategic objectives into cohesive creative output, collaborating with cross-functional partners, and ensuring consistent delivery standards. Requires 5+ years of graphic design experience, 2+ years in a leadership role, and proficiency in Photoshop, Illustrator, Unity, and Spine.

Transaction Monitoring Senior Operations Specialist analyzes and finalizes complex reviews, manages own pipeline, and acts as a leader and expert on customer calls. Provides guidance to less experienced Associates and leads Quality Control initiatives. Requires at least three years of transaction monitoring experience, fluency in French and English, strong analytical skills, and a university degree.

Principal Scientist provides CMC technical support for in-licensing and acquisitions, post-marketing requirements, and scale-up/technology transfer of acquired assets. Requires a Ph.D. in a relevant field with 8+ years of experience or an M.S. with 12+ years of experience in small molecule drug product development. Extensive experience in parenteral, solid oral, and semi-solid dosage forms is essential. Must have experience authoring CMC sections for INDs and NDAs and supporting due diligence activities. Strong analytical, project management, and communication skills are required.

Cloud Engineer will design, build, and manage secure, scalable cloud solutions on AWS. Responsibilities include implementing infrastructure as code, managing CI/CD pipelines, and deploying containerized applications. Requires experience with AWS core services, IaC tools, CI/CD, scripting, and container orchestration.

Lead the design and evolution of a cloud-native data platform, powering intelligent automotive services. Build and scale a modern data platform delivering critical insights for vehicle diagnostics and repairs.

Senior o9 Solutions Techno-Functional Consultant to support enterprise supply chain planning. Responsibilities include o9 configuration, workflow optimization, report design, production issue resolution, and team leadership.

Design and build a payment processing platform from scratch, including core payment flows, transaction lifecycle, and routing logic. Define the end-to-end product vision and own the full product lifecycle. Manage relationships with external partners and ensure compliance with PCI DSS, 3DS, and card scheme rules.

Senior QA Engineer needed for maintenance and development of Oracle warehouse, migration to MS Azure, and building a new warehouse on MS Azure cloud using Databricks and DBT. Responsibilities include testing data quality, designing test cases, and reporting bugs. Requires advanced knowledge of SQL, Oracle, Azure, and Databricks.

The Team Leader - FP&A for Global Finance Services supports the Regional FP&A Lead and acts as a strategic business partner, translating strategies into actionable plans to improve growth and profitability. Responsibilities include managing a team, analyzing financial performance, supporting planning and reporting processes, and identifying financial risks.