ruby English-speaking jobs in Bielsko-Biała

Project Buyer will lead the sourcing process, define sourcing strategies, manage RFQ/RFX processes, select and manage suppliers, and negotiate contracts. Requires a Master's degree in Science or Economics, 3+ years of purchasing experience in the automotive sector, fluency in English and Polish, and strong communication and teamwork skills.

Senior Software Engineer to design, build, and maintain cloud-native solutions on AWS using the Microsoft .NET stack. Collaborate with teams to translate business requirements into reliable applications. 5+ years of software development experience required.

Senior UI/UX Designer to design complex internal applications for tens of thousands of users. Responsibilities include user research, wireframing, prototyping, and advocating for best practices in UX. Requires 3+ years of experience designing large applications, strong user research skills, and proficiency with Figma.

Experienced SAP EWM Consultant needed for a large-scale SAP S/4HANA rollout program. Lead and contribute to system development lifecycle activities, design end-to-end solutions, and collaborate with global teams. Minimum 5 years of SAP EWM experience required.

Secures profitable and available computing power by sourcing, negotiating, and managing GPU server supply chains. Maintains a centralized inventory of available capacity and monitors market pricing and dynamics. Requires IT/Hardware Procurement experience, fluency in English, and strong data management skills.

QA Engineer will conduct end-to-end testing of mobile and web applications, including API testing and backend data verification. Responsibilities include creating and executing test cases, working with SQL databases, and collaborating with developers and product owners.

Full-Stack Software Engineer to maintain and enhance a Node.js API and ReactJS frontend. Responsibilities include optimizing the GraphQL data access layer, implementing backend improvements, and resolving customer issues. Requires advanced TypeScript, ReactJS, Node.js, and GraphQL experience.

As a Sales Development Representative, you will generate new business opportunities through proactive outreach and lead discovery. You will identify prospects, provide product information and quotations, and collaborate with colleagues on sales activities.

Credit & Investment Manager will lead credit analysis, manage client relationships, and structure deals. Requires 3+ years of experience in Banking, Private Debt, Transaction Advisory, or Corporate Finance. Must be fluent in English and Polish.

Configure, administer, and maintain SAP SuccessFactors and other HRIS solutions. Translate business requirements into technical configurations and provide application support. Lead HRIS projects, including deployments and upgrades. Ensure data integrity, compliance, and documentation. Collaborate with stakeholders and mentor junior consultants.

Front Desk Coordinator needed with 2+ years of office administration experience. Manage correspondence, document flow, and records. Provide administrative support, handle phone calls, and assist guests. Proficiency in MS Office, advanced Excel skills, and English (B2 level) required.

Lead Python AI Engineer with 10+ years experience in a similar role. Expert in LLMs, prompt engineering, and LLM orchestration tools. Strong software engineering skills in Python and experience with CI/CD and automation tools. Designs, implements, and documents modern applications and high-performance solutions. Mentors junior developers.

Work & Travel Greece – Customer Support - Only based in or relocate to Greece (with relocation support) Multiple Languages Needed Its NOT possible to work from outside of Greece Looking for an international adventure in Greece? Start your Work & Travel experience while building your career in a fun, multicultural environment!

Senior Backend Software Engineer will design, develop, and maintain scalable software systems using Python, Ruby on Rails, Redis, Postgres, and Cassandra. Responsibilities include database design, DevOps tasks, and contributing to team growth. Requires a Bachelor's degree, 6+ years of experience, and strong knowledge of SQL and NoSQL databases. Full stack experience with ReactJS is a plus.

Senior Data Architect to design and implement enterprise-scale data solutions, including data warehouses, data lakes, and analytical platforms. Experience with big data technologies, data migration, and AWS services required.

Senior Data Engineer with German to develop and integrate a new data platform. Define Kafka-based interfaces, ensure data flow into the Oracle data warehouse, and support front-end data delivery.

Software Engineer to develop and manage REST APIs, implement microservices, and establish integrations with third-party solutions. Requires familiarity with cloud services (AWS, Azure), Docker, Kubernetes, Terraform, and experience with automated deployment.

Technical Lead for finance reporting ERP Evolution S/4HANA. Accountable for representing the technical architecture of SAP BI and Power BI VISTA reporting. Deliver technical artifacts, lead design and testing of new reporting solutions, and manage Power BI developers. Ensure technical alignment between legacy and new reporting platforms. Act as a technical advisor on report development, data integration, and security. Support project delivery activities and maintain documentation.

Automation Test Engineer needed for gaming/sports betting company. Design, develop, and maintain automated tests for production systems. Collaborate with development teams and support quality assurance processes. Requires 3+ years of experience in automation testing and good English communication skills.

This role oversees the delivery and change management for Data and AI Governance Programmes. Responsibilities include managing workstreams, developing reporting, designing change management plans, and communicating progress to various stakeholders. Requires experience in program management, change management, and stakeholder engagement.