ruby English-speaking jobs in Bielsko-Biała

SAP HCM Consultant with German will execute payroll and other HCM processes for integration testing. Responsibilities include preparing data for testing, identifying and qualifying errors, and managing test documentation. Strong SAP HCM knowledge, understanding of German labor law, and proficiency in German and English are required.

Lead and manage Workday implementations, optimizations, and support across the organization. Oversee system upgrades, configuration changes, integrations, and enhancements. Provide strategic guidance to a team of Workday analysts, developers, and external consultants. Serve as the primary liaison with business leaders to ensure Workday capabilities align with organizational goals. Manage vendor relationships and contracts related to Workday implementation and support.

Senior Developer to plan and execute development of WCF-based web service systems. Requires strong C#, .Net, and WCF knowledge, experience with SOA, and database technologies. Must be able to deploy, maintain, and test services, and possess a strong understanding of security and performance optimization.

Experienced Oracle Database Administrator needed for a team supporting a Norwegian client. Responsibilities include database operations, troubleshooting, installations, patching, and performance optimization. Requires Oracle certifications, cloud platform experience (Azure, AWS), and strong troubleshooting skills.

Lead the development and implementation of scalable AI solutions, including machine learning, predictive modeling, and optimization. Manage end-to-end projects, mentor teams, and translate business problems into data science solutions.

Commercial Controller will coordinate sales, cost, and marketing forecasts, monitor performance, analyze customer profitability, and prepare financial reports. The role supports sales teams with data insights, participates in contract preparation, and drives automation and reporting improvements. Requires 3+ years of experience in finance, controlling, or commercial analysis, strong analytical skills, and proficiency in Power BI. Fluency in Polish and English is required.

Senior Node.js Developer needed for a 12+ month contract on a global, enterprise AI/ML project for a financial institution. Requires Czech language skills and experience building and maintaining RESTful APIs or backend services.

Operations Director to lead a European polymer materials manufacturer. Develop and implement corporate strategy, manage production and operational processes, and ensure compliance with relevant regulations. Requires 5-10 years of experience in production management, including logistics, warehousing, and laboratory operations.

Design and build AI-driven automations across the employee lifecycle, from recruiting to HR operations. Prototype solutions quickly, test with users, and iterate based on feedback. Ship frequent improvements and document your work for production implementation.

Software Developer with 2+ years of Java experience needed for international team. Design, implement, and maintain features using Spring and REST services.

Backend Software Engineer will design, develop, and deploy backend systems for cloud-based network management and streaming telemetry SaaS. Responsibilities include working with product management and customers to define requirements, design architecture, build backend systems, write automated tests, and deploy to production. Requires a BS/MS/PhD in Computer Science or relevant experience and 5+ years in Go, C, C++, Java, or similar. Experience with network monitoring, protocols, distributed systems, machine learning, or data analytics is a plus.

Product Marketing Manager will create technical content and assets to help developers understand and adopt Chromatic and Storybook platforms. Responsibilities include writing technical blog posts, tutorials, and guides, building comparison pages and case studies, and developing interactive assets. Requires 5+ years of product marketing experience for developers with a deep understanding of the technical side of developer marketing.

Software Engineer will design, develop, and deploy applications and services on Microsoft Azure. Utilize SQL expertise to design, implement, and optimize database schemas. Collaborate with teams to deliver high-quality software.

Software testing professional with 4+ years of experience, including 2+ years specializing in Tricentis Tosca, sought to design, implement, and maintain test scenarios. Must have strong SQL skills, experience with Web Services/REST API testing, and excellent English communication.

Software Engineer will design and implement backend services for high-performance, distributed systems. Responsibilities include creating well-tested code, collaborating across teams, and taking ownership of technology decisions. Experience with Python, testing frameworks, and the full development process is required.

Electrical Design Engineer will lead the design and development of innovative products and systems, ensuring designs meet quality, functionality, and manufacturability standards.

Senior Security Engineer will monitor, analyze, and respond to security threats using SIEM and EDR platforms. Responsibilities include leading incident response efforts, automating security workflows with Python, and leveraging the MITRE ATT&CK framework for threat analysis.

Senior Financial Analyst will partner with portfolio leaders to support international expansion. Responsibilities include financial planning, reporting, variance analysis, and investment case development. Requires a Bachelor's degree, 7+ years of experience, strong analytical skills, and fluency in English.

Senior Software Engineer to design, implement, and maintain mission-critical identity services for Tesco customers and colleagues. Experience with Java, Spring, Kubernetes, Terraform, RESTful APIs, and cloud platforms required.

Support the planning and execution of joint marketing initiatives with partners to drive brand awareness, lead generation, and revenue growth. Collaborate with sales, marketing, and product teams to ensure co-marketing activities deliver measurable impact.