ruby English-speaking jobs in Bielsko-Biała

Senior IT Developer will design, develop, and maintain complex application components, ensuring system reliability and performance. Responsibilities include investigating and resolving incidents, supporting technical design decisions, and mentoring junior developers. Requires a Master's degree in a related field, experience with IT service management, and strong analytical and communication skills.

Regional Compensation & Benefits Partner to drive Total Rewards strategy across EAME. Responsibilities include implementing regional frameworks, designing compensation structures, leading market benchmarking, and ensuring compliance with local labor laws. Requires a Bachelor's degree, significant experience in multinational C&B, and strong analytical abilities.

Leads the Order Management/Customer Order Specialists team, ensuring efficient operations and customer satisfaction. Identifies process efficiencies and implements automation opportunities. Optimizes business performance by monitoring KPIs and driving supply chain transformation toward digital capabilities.

The Designer leads the design process for a specific apparel category or brand, from concept to production. Responsibilities include market research, trend identification, design development, tech pack creation, and collaboration with cross-functional teams. The ideal candidate has 7+ years of apparel design experience, including management experience, and a strong understanding of garment construction, fabrics, and trims.

Senior Specialist Finance ensures efficient and accurate Order-to-Cash (O2C) processes, including order management, collections, and customer experience. Requires fluency in Dutch and French, proficiency in English, and strong analytical and communication skills.

Lead a Cloud Operations team, ensuring the reliability and scalability of cloud infrastructure for connected automotive solutions. Oversee daily operations, troubleshoot production issues, and design/implement cloud infrastructure solutions. Collaborate with software engineering, DevOps, and product teams to define cloud architecture and operational best practices.

Senior Software Developer will design scalable architectures, modernize legacy components, and ensure performance, reliability, and cost-efficiency in a cloud environment. Responsibilities include leading the technological evolution of a data-intensive analytical platform, expanding analytical and predictive capabilities, and collaborating with a team to design and build software solutions. Requires a Bachelor's Degree or higher in Computer Science AND three (3) years of experience developing data-heavy analytical applications OR a High School Diploma/GED AND seven (7) years of experience. Strong expertise in Microsoft SQL Server, SSIS, and AWS is required.

Construction Project Manager needed for a leading renewable energy company. Manage construction projects in Poland from pre-construction to completion. Experience in the renewable energy sector, project management, and fluency in English and Polish required.

Senior UX Researcher to establish and lead a scalable research framework across employee, buying, real estate, and marketing & communication journeys. Will build research operations, conduct user testing, and craft compelling reports to drive product decisions. Requires 5+ years of experience leading research initiatives in complex environments.

Senior Project Manager will drive complex IT projects (€1m - €3m budget) using formal project management techniques. Responsibilities include planning, coordinating, and executing projects across ERGO teams and business partners.

Strategic sourcing professional with 10+ years of experience in raw material procurement for industrial environments. Leads a team, develops category strategies, and drives cost savings. Requires strong leadership, negotiation, and analytical skills. Proven experience with ERP systems (SAP MM, JDE) and MS Office.

Senior Full Stack Developer will design, develop, and maintain high-quality software using the .NET technology stack. Responsibilities include ensuring code reliability through testing and code reviews, collaborating with cross-disciplinary teams, and working across front-end and back-end components.

Develop and implement strategic sourcing plans to align procurement with business strategy. Identify, evaluate, and negotiate with suppliers to secure optimal terms. Analyze cost and market trends, collaborate with cross-functional teams, and prepare reports on key performance indicators.

Senior Software Engineer will design, build, and maintain scalable data platform components. Responsibilities include writing code, ensuring quality and reliability, and collaborating with cross-functional teams. Requires proven experience in data platform engineering, cloud technologies (AWS, Terraform), and modern data processing technologies (Kafka, Apache Airflow, AWS Glue, Apache Spark).

Expert Data Scientist - Production ML will join a team focused on personalization using Reinforcement Learning. This applied research role involves identifying limitations in existing ML solutions, developing and deploying improvements, and collaborating with cross-functional teams.

Process Efficiency Manager to lead regional improvement initiatives and AI-driven projects. Requires 10+ years of experience in process efficiency, Lean Six Sigma, and AI project management. Strong stakeholder management and communication skills essential.

Designs and develops quantitative models and analysis to enhance Fixed Income Reference data processes. Analyzes content to establish patterns and trends, and builds solutions through AI & machine learning. Collaborates with business, content, and product groups on large-scale analytics problems. Develops and deploys data and ML solutions on cloud platforms.

Experienced Fire & Hydraulics Engineer to manage and design hydraulic and fire protection services for buildings in Warsaw. Requires degree in Engineering, knowledge of fire protection systems, and experience in various sectors. Familiarity with NFPA, FM Global, and local standards is essential. REVIT/BIM experience is a plus. Excellent communication and project management skills are required. Minimum basic Polish language proficiency and valid work permit needed.

Senior Architect to deliver projects according to standards and timeliness. Guide, implement, and govern architectural principles and best practices. Communicate complex concepts and build relationships with stakeholders. Analyze requirements, maintain an overview of the IT landscape, and create architecture vision and roadmaps.

Senior SharePoint Developer for an EU institution in Warsaw. Designs, develops, and optimizes SharePoint solutions. Leads development teams and contributes to requirements analysis, testing, and deployment.