ruby English-speaking jobs in Bielsko-Biała

ServiceNow Architect to design and implement solutions across ITSM, ITOM, ITAM, HRSD, SecOps, and SPM modules. Requires 5+ years of ServiceNow experience, 2+ years as an Architect, and fluency in English.

Senior Java Developer will implement software components, perform system integration and testing, and participate in project estimation and delivery timelines.

Develop and execute category strategies for Marketing & Sales spend across four markets. Manage a complex supplier ecosystem and lead strategic sourcing initiatives. Drive value creation, cost optimization, and continuous improvement programs. Partner with senior stakeholders across Marketing, Sales, Finance, and Procurement.

About the role At Tesco, technology is at the heart of everything we do – powering the way millions of colleagues and customers live, work, and shop. We are looking for a Engineering Manager to join our Enabling Functions - Colleague technology team, which plays a key role in delivering intuitive, reliable, and innovative solutions for our 300,000+ colleagues globally.

Site P&O Lead (HR Business Partner) to strengthen HR operations at the Nysa location. Combines strategic HR Business Partnering with operational work, collaborating with site leadership, HR coaches, and global P&O teams. Key domains include implementing career development frameworks, integrating IATF/automotive quality requirements into HR processes, and improving labor relations.

ABB seeks a visionary Sales & Marketing leader to drive growth in the Polish market. The role leads the Polish market organization for Smart Power and Smart Buildings, collaborating across Electrification divisions. The successful candidate will develop and execute national strategies, optimize team structure and processes, and coach a sales & marketing team.

Senior Data Analyst to design, develop, and support enterprise analytics solutions using Microsoft Fabric and Power BI. Requires experience with data ingestion, semantic modeling, governance, security, and platform administration.

Experienced Change Manager to facilitate Kaizen workshops and lead process transformation initiatives for a US-based director. Requires 5+ years in project management or process transformation, proficiency in Kaizen methodology, and strong change management framework knowledge.

Overview Founded in 2017, Unit8 is a fast-growing Swiss AI and data analytics consulting company dedicated to solving complex problems in traditional industries - automotive, chemical, financial services, manufacturing, and pharma. We work with some of the biggest organisations in Europe on challenges that directly affect their business.

Develop low-level software components, including drivers and modules, for hardware applications and testing. Implement Hardware Test Software and work with hardware teams to verify and validate embedded systems. Configure and debug communication protocols (SPI and I2C). Requires a Bachelor's degree and 5+ years of experience in embedded software development with C programming.

Client Billing Analyst with French fluency required for a hybrid role in Krakow. Responsibilities include account management, invoice creation, payment verification, and client file management. Strong French and English communication skills are essential.

Project Manager to drive profitability, quality, and production milestones for powertrain systems. Manage project budget, resources, and risks. Lead cross-functional teams and report to governance bodies. Requires engineering degree, automotive project experience, and strong leadership skills.

Senior Software Engineer to develop complex cloud applications for the Altium 365 Platform. Requires 6+ years of .NET experience and expertise in areas like identity management, message queues, distributed caches, and relational database design.

Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with excellence. This is an opportunity to do career-defining work. We're all in on this mission.

Senior Platform Engineer to build and evolve core technology platforms. Focus on scalable software solutions, developer experience, and cloud-native engineering practices. Requires 8+ years of experience delivering software solutions, strong Python skills, and experience with Kubernetes, containers, and cloud-native technologies.

Support quality assurance activities by learning software testing fundamentals, translating requirements into test cases, and executing manual and automated tests. Collaborate with international teams to ensure reliable, high-quality software.

Leads end-to-end documentation specialist workstreams for regulatory filings, HA responses, and complex clinical protocols. Provides strategic direction on eDMS processes, submission-readiness formatting, and publishing of regulatory documents. Manages training, troubleshooting, and cross-functional collaboration for document management.

Lead infrastructure solution design for AWS-hosted workloads, ensuring alignment with enterprise policies and reference architectures. Design and govern Kubernetes-based hosting platforms and workloads, including cluster architecture, networking, segmentation, and connectivity patterns. Participate in BAU operations, major incident and problem management, driving root-cause analysis and follow-up improvements. Apply and promote enterprise architecture standards and governance defined by the Eurofins Architecture Office. Engage stakeholders to gather requirements, communicate trade-offs, and define roadmaps. Maintain high-quality documentation: policies, procedures, architecture decisions, HLD/LLD, and operational runbooks. Mentor and support technical teams and promote reusable patterns and consistent implementation approaches. Coordinate with key vendors to stay aligned with platform capabilities and best practices.

The Target Market Remediation Senior Analyst evaluates and reviews entities to determine their target market status. This role requires 5+ years of experience, strong analytical and communication skills, and expertise in KYC related fields. The analyst will escalate cases, deliver reports, and contribute to process improvements.

Senior Software Engineer will design and develop control systems for robots, using data to create heuristics and anomaly detection logic. Requires 5+ years of software development experience, technical leadership, and proficiency in Python. Excellent communication skills in English and Polish are also required.