ruby English-speaking jobs in Bielsko-Biała

Backend Engineer needed to build and maintain platforms for global clients. Experience with Ruby, Python, JavaScript, SQL databases, and orchestration tools required. Strong understanding of the software development lifecycle and excellent communication skills are essential.

Leads a vaccines sales team in North-Eastern Poland, fostering a positive work environment and driving omnichannel sales efforts. Develops territory activity plans, builds relationships with key opinion leaders, and ensures effective communication across teams. Requires proven sales leadership experience, strong communication skills, and a commitment to integrity.

The Email Security Analyst protects the organization from email threats, enforces messaging security controls, and improves detection and response capabilities. This role investigates email-borne threats, administers Proofpoint and M365 messaging security controls, and manages email authentication and domain protection.

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.

As a Test Engineer, you will own the validation and verification of Battery Management Systems (BMS) hardware using Hardware-in-the-Loop (HIL) testing. You will design, develop, and execute automated test suites, build and maintain HIL setups, and analyze test data to ensure BMS performance and safety.

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.

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.

Manage and optimize the database layer, including performance tuning, schema design, and data integrity. Develop and maintain TypeScript data access layers connecting SQL logic with backend services. Troubleshoot data-related issues with customers in live technical sessions. Requires expert-level SQL Server knowledge, TypeScript proficiency, and experience with large-scale identity data.

Quality Manager responsible for implementing, maintaining, and improving quality systems in a heavy industry environment. Manages quality within production, assembly, and project execution phases, including audits, non-conformities, and corrective actions. Requires 5+ years of experience in quality management within heavy industry, knowledge of quality standards, and strong communication skills.

Monitoring & Analytics Specialist will conduct data analyses, implement reporting solutions, and coordinate projects to enhance organizational performance.

Provide technical support and troubleshooting services to end-users. Resolve hardware and software issues, assist with network configurations, and ensure smooth operation of IT systems. Proficiency in Romanian is required.

Senior Engineer will design, implement, optimize, and maintain game engine systems or pipelines for a new CDPR project. Responsibilities include collaborating with designers, engineers, and other specialists to build the tech that drives games and develop innovative features. Requires 4+ years of programming experience with a strong track record in AA/AAA game projects, expertise in C++, and experience in Unreal Engine 4 or 5.

Supports PR team in planning and executing projects, conducting research, preparing reports, and assisting with daily PR activities.

The ICRC seeks qualified Explosive Ordnance Disposal (EOD) professionals to join a pool of specialists. The EOD Specialist will contribute to risk management, operational continuity, civilian protection, and support to National Red Cross and Red Crescent Societies in weapon contamination activities. Responsibilities include hazard identification, risk assessments, participation in WeC operations, development of SOPs, and training national mine action organizations.

Data Analyst will conduct the full data analysis process, from gathering requirements and designing ELT workflows to delivering visualizations. Responsibilities include developing and maintaining ELT processes, creating dashboards, and performing ad-hoc analyses. Requires 1 year of experience in data analytics, SQL, and data visualization tools.

SIX drives the transformation of financial markets. What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

Data Engineer with experience in data warehouse and analytics projects. Strong Microsoft Fabric (Lakehouse, Shortcuts, Warehouse) skills. Experience building ETL/ELT pipelines using Azure Data Factory/Synapse. Knowledge of Snowflake, including Snowpark and streams. Understanding of data modeling techniques, especially dimensional and star schema models. Practical experience with dbt.

The Call Confirmation Specialist manages prospect calendars, confirms appointments, and ensures smooth scheduling for Marriage Reset's online coaching services.

The Audit & Control Specialist ensures process integrity and data accuracy for the VS&A Sales International organization. Responsibilities include contract review, policy enforcement, revenue assurance, commission audit, and data integrity oversight.

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.