ruby English-speaking jobs in Bielsko-Biała

Senior Cybersecurity Engineer to support global cybersecurity operations. Hands-on technical role focused on SOC operations, incident response, malware analysis, and managing security platforms. Requires 8+ years of experience, CISSP certification, and expertise in CrowdStrike, Tenable One, SecureWorks Tejas, and cloud security.

Batmaid seeks a Frontend Developer to create user-friendly sales platforms and tools using React.js. Responsibilities include developing new solutions, reviewing designs, diagnosing and fixing bugs, and collaborating with teams.

Data Analyst will conduct the full data analysis process, from gathering requirements and SQL coding to delivering visualizations. Experience with cloud data warehouses (BigQuery), data visualization tools, and SQL is required.

Senior IBM MQ Administrator to manage and maintain high availability and performance of business-critical applications. Responsibilities include installing, configuring, and upgrading IBM MQ, managing MQ objects, monitoring performance, troubleshooting issues, and automating administrative tasks. Requires a bachelor's degree, at least 3 years of IBM MQ administration experience, strong understanding of MQ internals, and proficiency in scripting languages.

Supervises all production activities, managing a team of 30+ employees, developing production procedures, and ensuring compliance with industry standards. Analyzes production data, implements improvements, and manages production documentation. Requires 2+ years of production management experience and knowledge of Lean operational tools.

Junior Internal Control Analyst will analyze processes and risks, perform management testing of SOX controls, and carry out reviews of ITGC systems.

Senior GL Accountant supports the GL Manager in the AGS Warsaw center. Analyzes financial information, prepares financial reports, and ensures accurate accounting and financial reporting. Requires a degree in Accounting and/or Finance and 3 years of relevant experience.

Delivers data analysis, monitoring, and insights to support effective merchant risk decision-making. Focuses on portfolio monitoring, exposure analysis, reporting, and early-warning indicators. Builds, maintains, and improves recurring risk reports and dashboards. Translates analytical findings into clear recommendations. Improves and automates risk monitoring and reporting processes using Excel (VBA), SQL, and BI tools.

Provides administrative support for various employee lifecycle tasks, including hiring, contracting, and employment changes. Processes cases, prepares documents, and analyzes HR reports. Acts as a subject-matter expert in a specific HR area.

Software Mind seeks a Junior/Mid Back-end Software Engineer to develop new applications using Java technologies. Responsibilities include developing functionalities, creating product architecture, and conducting technical analysis. Requires 2+ years of commercial Java experience, strong analytical skills, and proficiency in distributed systems and message queues.

The SAP Process Lead– Invoicing will configure, implement, and support SAP Sales and Distribution (SD) Billing with e-Invoicing. This role requires a detailed understanding of SAP SD with FI integration, and experience with billing, complex billing within EMEA, including tax rules and electronic invoicing.

The Process Improvement & Automation Specialist drives continuous improvement and automation within Customer Service operations. The role focuses on simplifying and standardizing processes, increasing order automation, and supporting tool adoption.

Plant Manager to lead a new cosmetics manufacturing facility. Responsibilities include scaling production, managing site budget, overseeing technical operations, and building a team. Requires a technical background, experience in production management, and fluency in English and Polish.

UNHCR is seeking a Livelihood and Economic Inclusion Intern to support the unit's work in promoting economic inclusion for refugees and host communities. The intern will assist with knowledge management, coordination, reporting, and communication activities.

Staff Backend Engineer will lead the technical vision and execution for intelligent systems powering personalized experiences across global brands. You will build the backbone for hyper-personalization and design/deploy personalization models.

Lead a software engineering tribe responsible for data and billing pipelines within Vonage's CPaaS platform. Provide technical and people leadership, ensuring high-quality product delivery. Contribute to the engineering organization's transformation as a trusted advisor to the Director of Engineering.

Lead Electrical Engineer will supervise a team of electrical personnel, prepare work plans, and review electrical investigations. The successful candidate will have extensive experience in electrical systems and layout design, strong leadership and communication skills, and a commitment to quality. Must be a Licensed Professional Design Engineer (Poland) with experience in designing electrical and power installations.

The Data Architect will design and maintain robust data solutions, ensuring high availability, performance, and reliability. Expertise in SQL Server, Snowflake, and Qlik Replicate is required, with a focus on operational excellence, data replication, and performance optimization.

As a Levi's Stylist, you will provide exceptional customer service, share product knowledge, and support store operations. You will work with a team to achieve sales goals while maintaining a welcoming store environment.

Founding Engineer to design and build a scalable web platform. Responsibilities include backend API development (Node.js, Postgres), frontend UI development (React, TypeScript), and collaborating with product and design teams. Requires 5+ years of software engineering experience, strong proficiency in Node.js, Postgres, and AWS infrastructure.