ruby English-speaking jobs in Bielsko-Biała

Collaborate with stakeholders to plan, design, and prioritize changes, assess their impact, and manage the change control process. Develop communication plans, oversee implementation, monitor progress, and manage risks. Provide training and documentation.

Lead and coordinate the full planning process, including production scheduling, material availability analysis, and inventory optimization. Develop and improve planning tools, collaborate with production teams, and ensure ERP parameters align with business needs.

The C&C GPO Product Owner – Balance Sheet Reconciliations defines, standardizes, and optimizes reconciliation processes across regions. This role ensures accuracy, compliance, and efficiency in balance sheet account reconciliations while driving process improvements and automation.

Lead and deliver HR strategy for a growing international business in Warsaw. Partner with senior leaders to shape organizational culture, talent development, and employee engagement.

Senior Software Engineer to design and scale high-performance systems for an Ads platform. Responsibilities include architecting, building, and evolving core systems, designing APIs and services, and driving architectural decisions. Requires 5+ years of experience building scalable systems, strong computer science fundamentals, and experience with distributed system architecture.

Head of Automation Engineering will lead the company's n8n automation ecosystem, design automation infrastructure, and build internal and client-facing automation tools. Requires deep n8n experience, full-stack development skills (JavaScript/TypeScript), and experience leading engineering teams. Proven ability to build AI-powered systems using LLM APIs is essential.

As Head of Execution, you will work directly with the CEO to translate strategy into actionable workstreams, track progress, and ensure clear communication and alignment across functions and regions.

Senior Engineer to improve and scale a mobile fish identification app using computer vision. Responsibilities include model accuracy enhancement, infrastructure development for continuous improvement, and Android deployment. Requires 5+ years of ML engineering experience, familiarity with the full model lifecycle, and experience building ML pipelines.

Maintenance Engineer will implement retrofits and upgrades, ensuring safety, efficiency, and sustainability. Collaborate with teams across the business, including Production, Sourcing, and Engineering. Validate spare parts, ensure compliance with safety regulations, and optimize maintenance processes.

Data Governance Engineer needed to design and implement data governance frameworks, ensuring data security, compliance, and high-performance analytics in a cloud-based Lakehouse environment. Requires 4+ years of experience in data engineering, security engineering, or data governance, strong cloud platform (AWS, Snowflake) and data management platform (Microsoft Purview, Collibra) experience, and proficiency in SQL and Python.

Intern HR & Office Assistant to support daily HR and office operations. Will assist with employee onboarding, recruitment, document management, and office administration. Requires a Bachelor's degree or current student status in HR, Administration, or a related field.

Senior Data Governance PMO will support program delivery, manage governance frameworks, oversee documentation, and advocate agile methodologies. Requires 5-8 years PMO experience, data management/governance background, and project management methodologies knowledge.

Senior Engineer to design and evolve the compiler pipeline, from parsing to execution-plan generation. Drive optimization strategies, improve query performance, and collaborate with engineers across the platform.

Freelance recruiters needed for global, remote positions. Manage full recruitment lifecycle, partner with clients, and source talent. Requires 6+ months recruitment experience, digital sourcing skills, and professional English fluency.

Experienced .NET Developer to design and develop microservices using .NET Core, ASP.NET Core, and RESTful APIs. Build scalable backend solutions leveraging Azure services, Docker, Kubernetes, and event-driven architecture with Apache Kafka.

Mechanical Engineer: Stress Analysis will support aircraft engine component development. Responsibilities include conceptual and theoretical activities related to engineering, physics, and materials science for design, analysis, manufacturing, and maintenance of mechanical systems. Requires understanding of strength of materials, computational methods (FEM), fatigue analysis, crack propagation, and modal analysis. Fluent English and Polish required. Prior experience in Ansys APDL, Hyperworks suite, and familiarity with new product development processes, preferably in the aviation industry, are necessary. Ability to read and interpret technical drawings and GD&T is also required.

Software Automation Engineer to develop and maintain control system software and operator interfaces for advanced offshore handling equipment. Collaborate with cross-functional teams to test, verify, and document software. Experience with PLC programming (Codesys and/or Siemens TIA Portal) and industrial control systems required.

Microsoft 365 Security Architect needed to design, implement, and manage security and governance solutions within Microsoft Defender for Cloud Apps and Microsoft Purview. Requires 8+ years of experience in information security, cloud security, or related roles.

Senior .NET Developer to build and maintain APIs and services. Experience with .NET Core, ASP.NET Core, Entity Framework Core, and SQL is required. Experience with .NET Framework and Angular is a plus.

Analyze, design, and test OpenRTB integrations with supply partners. Scope, integrate, and maintain stable and scalable integrations. Diagnose and resolve complex integration issues. Develop automation tools. Share knowledge with the team.