ruby English-speaking jobs in Bielsko-Biała

Senior Software Test Engineer responsible for test strategy, test specifications, and test infrastructure for software development projects. Requires 6+ years of experience in software testing, object-oriented programming (C# and TypeScript preferred), and web application testing. Excellent written and spoken English (CEFR B2 minimum).

Designs, configures, and optimizes UKG Kronos workforce management solutions. Experience with Kronos Workforce Central or UKG Dimensions, timekeeping, scheduling, and accruals is required. Integrates UKG/Kronos with HRIS and payroll systems. Develops and maintains Workforce Integration Manager (WIM) interfaces.

Develop and maintain full-stack features for lending products. Collaborate with product managers and designers to translate customer needs into technical solutions. Contribute to backend services, APIs, and frontend applications.

Senior Software Engineer will design and build scalable data pipelines and backend systems to power consumer credit reporting. Responsibilities include leading engineers, shaping architecture, collaborating cross-functionally, and championing operational excellence. Requires 4+ years of experience designing and building large-scale data pipelines and distributed backend systems.

Controls Software Engineer will configure and reconfigure Oil & Gas extraction control systems. Responsibilities include handling engineering design standards, ensuring product compliance, and collaborating with teams on technical support. Experience with UCOS, control system schematics, industrial networks, and troubleshooting is required.

Develop and maintain AI systems and behaviors using Unreal Engine 5. Implement decision-making logic, pathfinding, and perception for interactive NPCs. Collaborate with design and gameplay teams to build robust AI architectures.

GIS/Location Analyst will manage land identification and verification for renewable energy infrastructure investments. Responsibilities include risk analysis, feasibility assessments, technical studies, and permit acquisition. Requires a higher education in a related field, GIS experience, and proficiency in AutoCAD.

Solution Architect for large-scale SAS-based projects. Designs and leads architecture, provides technical guidance, and collaborates with development teams and stakeholders. Requires experience with SAS (Base/Enterprise Guide/Risk Dimensions), SAS Decision Support Systems, and regulatory frameworks.

Senior Data Analyst to optimize payment conversion rates, detect anomalies, and design data pipelines. Requires SQL, database knowledge, data visualization tools, and experience building analytical toolsets.

Senior SAP TM Consultant to participate in global projects, including full-cycle implementations, rollouts, enhancements, and module support. Requires 4+ years of experience with SAP TM and at least 2 full-cycle implementations.

Provides regular and ad hoc reporting and data analysis to support People Function and HGSS Management. Acts as a key user of HR systems and escalation point for the People Function team. Supports data preparation for Total Rewards processes and administers job descriptions. Requires advanced Excel/VBA/Power BI skills, strong analytical abilities, and communication skills.

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.

Junior Performance QA Engineer will participate in performance, load, and scalability testing of enterprise data protection products. Responsibilities include test planning, execution, and analysis of performance metrics. The role requires technical education or strong interest in systems, performance, and infrastructure, with basic understanding of operating systems and system components.

Design, build, and maintain observable, stable, and performant infrastructure. Modernize build processes using CI/CD practices. Automate and implement scalable, highly available applications on AWS, GCP, and Azure. Collaborate with development, product, and support teams to design scalable, highly available, and maintainable application infrastructure.

Deloitte's Salesforce Practice seeks a Marketing Cloud Architect with 5+ years of experience designing, building, and executing complex Salesforce Marketing Cloud solutions. The ideal candidate holds Salesforce Marketing Cloud Consultant and Developer certifications and has experience integrating SFMC with external systems.

iOS Engineer will develop and maintain the NordVPN application for iOS in an Agile development cycle. Responsibilities include writing unit tests, collaborating with cross-functional teams, and contributing to process improvements. Requires proven iOS development experience, Swift programming knowledge, and familiarity with Apple build systems and release processes.

Financial Controller needed for a fast-growing Fintech company launching in Poland. Own financial reconciliation across multiple currencies and wallets, manage financial close, and ensure compliance with European regulations and Polish accounting laws. 3+ years of accounting experience and strong knowledge of European accounting standards required.

Develop a Python library for traded risk models and collaborate with quantitative modellers and IT teams to integrate risk models. Implement risk model code based on designs provided by modellers, ensuring accuracy and efficiency. Design a service layer to facilitate interaction between risk models and microservices.

Own and evolve test strategies, frameworks, and quality standards for cloud-based healthcare software. Drive integration of AI and automation into testing workflows. Lead, coach, and grow QA/Test engineers.

Quality Assurance Specialist with German will define and implement testing approaches, design and execute test cases, and contribute to test automation activities.