ruby English-speaking jobs in Bielsko-Biała

Supports the execution of events, collaborating with the Swiss EY Meeting & Events Team. Responsibilities include administrative tasks, creating online registration sites, and preparing marketing campaigns. Requires fluency in German and English, experience with event organization, and proficiency in MS Office.

Develop and maintain integrations for Acronis Backup with various virtualization platforms. Troubleshoot and resolve issues in production environments. Lead a team of engineers, mentor, and guide technical decisions.

Develops embedded low-level software for washing, cleaning, and drying cycles in appliances. Manages software maintenance, ensures pre-compliance through testing, and provides test reports. Requires C# programming knowledge, .Net environment experience, and proficiency in Git.

Staff Software Engineer will own architectural consistency and technical direction of key systems powering migrations at scale. Responsibilities include designing and guiding the evolution of critical systems, driving resolution of complex system-level problems, and ensuring solutions align with Box's broader architecture.

The Associate Director Operational and Cyber Risk will support and execute the Operational Risk Framework, its related Policies and Standards. The role provides expert support to the Head of Operational Risk, ensuring alignment with internal standards and external regulatory mandates. Responsibilities include leading operational risk management processes, monitoring adherence to policies, and escalating significant breaches. The role requires expertise in internal controls, issue management, risk and control self-assessment processes, and operational risk domain.

Data Architect (CI/CD) will design and evolve data architectures for CI/CD solutions, enabling scalable, self-service access to engineering and product data. Responsibilities include defining domain models, designing event-driven data architecture, and ensuring data quality and reliability. Requires a Master's degree in a relevant field, 5-10 years of experience in software engineering, DevOps, and data engineering, and 2-5 years of experience in technical leadership roles.

Application Security Engineer will conduct penetration testing, oversee vulnerability management, and support threat hunting initiatives. Responsibilities include evaluating security controls, identifying gaps, and leading remediation efforts. Requires 6-8 years of experience in information security, hands-on experience with penetration testing, and proficiency with security testing tools.

Site Manager oversees all site activity in Łódź, Poland, coordinating departments to achieve operational and financial results. Responsible for planning, implementing, and managing the site's long-term business strategy. Collaborates with HR, QHSE, Finance, Engineering, Logistics, and Procurement to ensure successful execution of the business strategy. Ensures company objectives are met regarding Safety, Quality, Delivery, Cost, Environment, and Morale. Leads operations improvements and engineering changes processes. Reports to the Director - Contract Logistics - Poland.

Senior Automation QA Engineer to design, develop, and implement automation tests for SentinelOne's SAAS platform and Endpoint Protection. Experience with TypeScript, Playwright, and testing multi-layered products is required.

SAP GRC Process Control (PC) Solution Architect needed for design, automation, troubleshooting, and configuration of controls within SAP Process Control. Requires minimum eight years of SAP GRC experience, advanced knowledge of Process Control, and expertise in automation rules, access control, and system integrations.

Supports the Chemical Business Unit Tender Team by identifying, qualifying, and managing new tender opportunities from EMEA tender platforms. Manages the tender opportunity pipeline, conducts product assessments, and supports communication with internal stakeholders.

Supply Chain Finance Business Partner for the Poland Market Unit, providing financial leadership and challenge across cost, productivity, capital, and working capital. Leads SCF delivery through matrix and India Capability Center partnerships. Requires 8+ years of finance business partnering experience, fluency in Polish and English, and proven ability to influence senior stakeholders.

Mastercard Developers seeks a Senior Product Developer to collaborate with engineering and other teams to deliver features in an agile environment. The role focuses on developing impactful, scalable platform features, including those leveraging AI, and translating complex requirements into actionable specifications.

The Medical University of Warsaw is seeking a Head of Department – Chief Physician – University Teacher in the Department of Neurology. Applicants must have a PhD or equivalent, a Medical Doctor title, and a license to practice medicine in Poland.

Design visually engaging websites for startups and high-growth businesses using Framer, Figma, and other tools. Collaborate with designers, developers, and founders to ensure designs align with business goals.

Own the vision, roadmap, and execution for a Chooose domain, balancing intuition with data. Deeply understand the aviation fuel market and customer needs. Drive high-velocity execution with a distributed team of engineers and designers. Prototype rapidly using tools like Cursor. Collaborate with stakeholders across the organization.

Leads the vision, strategy, and performance of the payment product portfolio. Sets product direction, roadmap, and launches major products. Manages product lifecycle, performance, and risks. Requires 5+ years of Product Management experience, including 2+ years in a Lead Product Manager role. Proven experience driving product growth and managing product teams.

Develop PLC software, program HMI/SCADA systems, and prepare technical documentation for automation projects. Requires higher technical education, PLC/HMI programming skills (Siemens, Allen Bradley preferred), and knowledge of industrial networks. Fluency in English is required.

Senior Java Developer for international insurance project. Develop, test, and debug software applications using Java frameworks and cloud platforms (AWS or Azure). Experience with Apache Kafka or other message brokers required.

The Quality Engineering Chapter Lead – Practices & People shapes and delivers the Chapter’s strategic roadmap, leads people strategy, and drives capability growth. The role combines strategic influence with people leadership responsibilities, ensuring consistent standards and the ongoing growth of skills and practices across the Chapter.