ruby English-speaking jobs in Bielsko-Biała

Experienced Data Engineer needed with 4-5 years in PySpark and Python. Responsibilities include designing and optimizing scalable data pipelines using PySpark and Python, and developing workflows with Azure Data Factory.

Senior Java Engineer role involving Java EE, Spring Framework, and Azure Cloud. Responsibilities include Java development in agile settings and technical consulting for cloud infrastructure and Spring Boot REST applications.

Finance Manager Specialist supports month-end closing and consolidation for KK Group. Responsibilities include chart of accounts mapping, using BlackLine, and improving reporting processes. Requires 3+ years in group reporting.

Seeking an AI Lead Developer to design and deploy scalable AI and Generative AI solutions. Requires hands-on experience in ML, NLP, LLMs, and full solution lifecycle development.

Senior Specialist in Product Stewardship & Regulatory compliance for paints, coatings, and raw materials across EMEA. Focus includes managing registrations, regulatory reporting, and ensuring compliance with legislation.

Design and implement automated data mapping solutions using metadata and transformation logic. Apply ML-driven matching and entity resolution using Python and PySpark. Collaborate with data engineers on Databricks and Lakehouse architecture.

Forward-Deployed AI Architect to accelerate software delivery for enterprise customers. Embed with teams to prove AI-led engineering via hands-on architecture and agentic workflows. Requires 15+ years in software/solution architecture with AI fluency.

Security Engineer to embed security practices into the software delivery lifecycle. Responsibilities include threat modeling, secure code reviews, vulnerability management, and building secure-by-default solutions.

Develop and execute plant logistics strategy to ensure efficient material flow. Optimize logistics costs, inventory, and working capital while maintaining delivery performance. Requires expertise in supply chain management and inventory control.

Middle Fullstack Engineer role developing microservices with Java/Kotlin and building web components with React. Requires 3+ years of experience, knowledge of REST APIs, and willingness to work across backend and frontend.

Mechanical & Structural Engineer responsible for maintaining technical integrity and lifecycle performance of offshore wind farm assets. Requires relevant engineering degree and 3 years' experience in offshore structures.

Mid-level Data Scientist owning end-to-end delivery of data science projects. Requires expertise in measurement or audience modeling, building production-ready ML/AI solutions using Python, PySpark, and Databricks.

Senior Director Analyst to lead research on Emerging Technology and Trends in AI data security and identity management. Develop thought-leading advice for clients on critical future security technologies.

DevOps Engineer to maintain and extend infrastructure using IaC (Terraform) and CI/CD for microservices on AWS. Requires 3+ years in a similar role, strong AWS/Kubernetes experience, and English proficiency.

Design, automate, and manage secure, scalable GCP cloud infrastructure. Build GCP foundation platforms using Terraform and develop CI/CD pipelines. Requires experience with GCP, DevOps, IaC, and strong problem-solving skills.

Lead grid connection activities for renewable energy projects, ensuring compliance with regulations. Requires 5+ years in power/grid infrastructure, strong knowledge of Polish power systems, and experience with DSOs/PSE.

Director, Clinical Trial Success - CEE serves as the primary link between Iterative Health’s European site network and sponsors, CROs, and affiliates across CEE. This role ensures effective study launches, manages site performance, and builds sponsor trust.

Lead Country Analytics and Portfolio Optimization in Global Clinical Operations. Translate business needs into analytical solutions, monitor portfolio performance, and foster data literacy to drive data-driven decisions.

Experienced Financial Controller needed to lead finance operations, ensuring accurate reporting and compliance. Responsibilities include month-end close, P2P, and statutory filings. Oracle NetSuite experience is essential.

Senior Clinical Project Manager leads complex global clinical trials in Immunology, Dermatology, Respiratory, and Ophthalmology. Accountable for study delivery, quality, budget, and regulatory compliance.