ruby English-speaking jobs in Bielsko-Biała

Design, build, and deploy machine learning solutions for international enterprise projects. Analyze complex datasets, apply machine learning methods, and integrate models into business processes. Solid experience in ML and data science in an enterprise environment is required.

Sr. Software Engineer II / Tech Lead for an agentic platform. Lead technical discussions, ship full-stack features, and maintain production systems. Requires 8+ years building complex enterprise systems with strong system design judgment.

Senior Data Engineer for a Cybersecurity platform. Responsibilities include maintaining and enhancing data processes, designing large-scale pipelines, and driving platform modernization. Requires 5+ years of experience and expert SQL skills.

Site Reliability Engineer III to ensure reliability and performance of applications on the Guidewire Cloud Platform. Requires software engineering in Python, Go, or Java, and experience with AWS, Kubernetes, and Terraform. Mandatory on-call rotations are required.

Engineering Manager oversees two Big Data teams, managing people, delivery, and stakeholder alignment. Responsibilities include planning backend projects, driving operational excellence, and mentoring engineers. Technical background in Big Data is preferred.

Senior Manager role supporting international clients to improve profitability and optimize costs. This senior consulting position leads complex transformation programs, conducts financial diagnostics, and develops roadmaps for margin and efficiency improvement.

Full stack Software Developer to develop the MUSE application for offshore wind monitoring. Requires 3-4 years in backend development, C# with .NET Core, and strong English skills.

Junior PMO Analyst supports project delivery by managing financial and administrative tasks. This role involves preparing reports, ensuring process adherence, and coordinating with project managers. English and German B2 proficiency is required.

Lead and establish the ASIC engineering organization in Krakow, focusing on design verification and expanding into SoC development for TeraWave. Direct the site's technical strategy and manage the ASIC and prototype integration laboratory.

Experienced Lead Software Engineer (Go) needed for a team developing complex security solutions. This hands-on role focuses on Go development, system design, and solving engineering problems while shaping team growth.

Business Analyst for IT projects in financial institutions. Conduct business analysis, define functional requirements, and test solutions within an Agile team. Requires a bachelor's degree and C1 English proficiency.

Senior backend engineer to design and own business-critical systems. Strong Python skills and distributed systems experience required. Focus on system reliability, observability, and performance. Collaborate with product, frontend, and platform engineers. AI-native working style with experience using AI tools in daily workflow.

Senior Technical Business Analyst leads business analysis for complex products, translating needs into functional/technical requirements. This role drives solution design, manages the product backlog, and partners with AWS/microservices teams in Agile/SAFe environments.

Staff Software Engineer to architect and deliver resilient, high-scale platform solutions for Splunk across multi-cloud and on-premises environments. Requires 8+ years in distributed systems, proficiency in Go/C++, and Kubernetes expertise.

Enterprise Sales Director needed to own go-to-market for Tier 1 and Tier 2 financial institutions across Europe. This role requires extensive travel to build relationships and close deals.

Director, Global Regulatory Labeling Strategy leads global labeling strategy for multiple products. Responsibilities include authoring CCDS, USPI, and EU SmPC, driving cross-functional collaboration, and influencing senior leadership decisions. Requires 10+ years in the pharmaceutical industry.

Middle Application Security Engineer executes hands-on DevSecOps work integrating SAST, DAST, and SCA gates into CI/CD pipelines. Requires 3-5 years blending software engineering and AppSec, with Python scripting proficiency.

Design and evolve UX for complex public and internal web applications for a German university hospital. Requires 6+ years in UX/UI, expertise in design systems, and C1 German/excellent English.

Quantity Surveyor prepares cost estimates and project valuations in construction. Responsibilities include analyzing technical documentation, preparing bills of quantities, and monitoring project costs. Requires a construction/civil engineering degree and one year of experience.

Serve as a liaison for client onboarding, technical implementation, and support. Requires 5+ years in travel/airline industry, Amadeus (GDS) proficiency, and fluency in German and English.