ruby English-speaking jobs in Bielsko-Biała

Leads end-to-end delivery execution for Agentic AI solutions from Proof of Concept through Production. Translates product scope and architectural direction into clear delivery plans and execution milestones. Drives day-to-day engineering delivery, including dependency management, issue resolution, and removal of execution blockers. Ensures delivery readiness across environments, CI/CD, quality gates, validation, and release governance.

Shapes global IT architecture for Marketing & Sales, driving alignment between business and technology. Develops IT policies, standards, and guidelines for application solutions and technologies. Assesses IT architecture and service landscape, recommending improvements. Designs and implements the Hitachi Energy Enterprise Architecture and Roadmap, aligning with business requirements and IT strategies. Supports the evaluation of business capabilities and maps them with applications. Collaborates with stakeholders to ensure alignment with IT policies, procedures, and guidelines.

SAP S/4HANA FICO consultant will provide solution recommendations, configurations, and functional support within FI/CO modules. Responsibilities include requirement gathering, technical design, documentation, and collaborating with business and technical teams to implement solutions. Requires a bachelor's degree in finance, management, accounting, computer science, or a related field, at least 5 years of experience as an SAP ERP FI/CO functional consultant, and 2+ years of S/4HANA experience. Must possess strong communication and problem-solving skills.

The Talent Acquisition Operations Coordinator provides operational support to the EMEA Talent Acquisition team. Responsibilities include scheduling complex interviews, managing the offer process, and assisting with operational projects.

Test Automation Engineer needed for a Scrum team developing a mission-critical backend data application. Design, implement, and maintain API test automation frameworks (REST/GraphQL/WebSocket) using REST Assured and k6. Integrate automated tests into CI/CD pipelines and troubleshoot application issues.

Leads and oversees the Loyalty and Customer Insights product areas, focusing on airline customers leveraging the Sabre Mosaic platform. Acts as the primary point of contact for customer change requests, inquiries, and solution discussions. Collaborates with internal and external teams to ensure customer needs are understood, prioritized, and delivered. Manages the product backlog, participates in scrum ceremonies, and reviews delivered work. Requires 7+ years of experience working with airline technology, travel platforms, or related enterprise systems. Strong experience in customer-facing roles and experience with platform-based products and/or API-driven architectures is necessary. Must have the ability to translate business needs into clear, actionable product requirements and operate effectively in a cross-functional, multi-stakeholder environment.

Provides technical solutions to a range of problems for Boeing airplanes. Responds to requests from airlines and repair organizations for technical support. Analyzes reported problems, develops repair dispositions, and ensures safety. Applies engineering principles to research and resolve technical, operational, and quality issues. Represents the engineering community throughout the product lifecycle.

Build and improve software systems used by millions, integrating AI into your workflow. Work across diverse technology stacks, focusing on depth and purpose. Contribute to a collaborative, high-performing environment in Warsaw.

Electronics System Engineer to perform requirements engineering, LED selection, and PCBA concept definition. Coordinate with suppliers and internal teams on electronics development, including thermal management and product releases. Experience in project coordination, customer coordination, and quality processes is required.

Senior .NET Developer needed for a leading iGaming and Entertainment business advisory group. Support existing functionality, analyze tasks, and deliver completed tasks for testing. Requires 3+ years of .NET web development experience, expertise in .NET Framework, .NET Core, ASP.NET Core, and C#, and experience with microservices architecture.

Customer Success Manager will own a portfolio of Enterprise accounts, driving adoption, unlocking value, and leading inference growth. Responsibilities include strategy development, revenue ownership, and translating strategic and technical concepts. Requires experience in AI-first companies, technical SaaS platforms, and a proven track record of quota ownership.

Join lululemon's first Warsaw store as an English-speaking Client Advisor (Educator). Provide exceptional customer service, share product knowledge, and contribute to a positive guest experience.

SAP Basis Technical Consultant will administer, operate, and optimize on-premises and cloud SAP systems. Responsibilities include system maintenance, upgrades, and performance tuning, as well as technical consulting on S/4HANA migrations and new SAP solutions.

Category Services Manager will manage the integration and optimization of eSourcing, Contract Management, and Procurement Analytics across Western Europe. Responsibilities include building and maintaining the Ariba Sourcing system, managing international stakeholders, and leading a team of procurement professionals.

Data Warehouse / Business Data Analyst needed to support the design, development, and enhancement of enterprise data warehouse solutions. Responsibilities include gathering business requirements, translating them into technical specifications, defining data models, and supporting the delivery and testing of data solutions. Requires 5+ years of experience in data, analytics, or data warehouse environments, strong understanding of data warehouse concepts, and proficiency in SQL. Experience in the financial services sector is a plus.

Senior Software Engineer (Security & Privacy) will design, implement, and maintain security features for a large-scale web platform. Responsibilities include developing secure software, reviewing code, conducting security reviews, and collaborating with teams to ensure platform security. Requires 5+ years of software engineering experience, with a focus on security or privacy, and experience with PHP and JavaScript.

Provides comprehensive HR support to designated functions in Poland, acting as a strategic advisor to managers on people strategy and labor law. Manages the full employee lifecycle and supports employee relations. Drives employee engagement and leads HR projects. Requires a university degree in HR or a related field and 7+ years of HR experience, including 4+ years as an HR Business Partner.

Design and develop small craft vessels using composite materials. Create technical drawings and documentation, analyze structural performance, and collaborate with teams. Requires a degree in Naval Architecture, Marine Engineering, or related field and experience with CAD software and FEM analysis.

Fullstack Java Developer needed for a banking client. Minimum 5 years Java development experience required. Expertise in Spring Framework, Spring Boot, Kafka, SQL, and REST API design is essential. Front-end experience with Angular or React is also needed. Familiarity with CI/CD tools and Agile methodologies is a plus.

Full-Stack Engineer with 2+ years of experience in web development using Node.js, Express.js, NestJS, React, and relational databases. Collaborate with international clients, mentor junior developers, and contribute to system architecture.