engineer English-speaking jobs in Ruda Śląska

At Barry Callebaut, we are on a journey to transform the cocoa and chocolate industry. As the world’s leading manufacturer of high-quality chocolate and cocoa products, our actions truly shape the future of our industry. We are a business‑to‑business company, serving the entire food sector, from the cocoa bean to the finest chocolate product.

Provide technical support to end users both onsite and remotely. Install, configure, and troubleshoot computer hardware, software, and network equipment. Manage incident tickets and ensure service level agreements are met.

Job SummaryWe are hiring a Junior Business Development Executive to support our growth across European markets. The role focuses on lead generation, CRM management, and commercial support in the smart card, digital identity, and cybersecurity domain. This is a strong learning role with a clear path to senior business positions.

Regional Regulatory Data Compliance Manager strengthens regulatory data quality and compliance across Europe and international markets. Designs, enhances, and operationalizes digital solutions to improve data governance, inspection readiness, and compliance outcomes.

Senior Data Engineer to design, develop, and maintain data pipelines and products within a cloud environment. Responsibilities include collaborating with stakeholders, architects, and data professionals to deliver scalable and reliable data solutions. Requires several years of experience in data product development, data modeling, and large-scale data processing tools. Strong expertise in Python, SQL, and Azure-based data platforms is essential.

Global Enterprise Architect to lead architecture for HR, HSE and Communications. Develop IT policies, standards, and guidelines. Assess and improve IT architecture and service landscape. Design and implement Enterprise Architecture Roadmap for the domain. Support Business Process Domain Council and advise on IT solutions.

Senior Test Automation Engineer to lead, coach, and mentor in test automation best practices. Define and evolve the team's test automation strategy. Design, implement, and maintain scalable automation frameworks for UI and API testing.

Aristocrat Interactive seeks a Proposal Writer to develop winning proposals in collaboration with subject matter experts. The ideal candidate has outstanding writing skills, experience in a fast-paced environment, and a proven ability to create compelling proposals for a technical audience.

Manages compensation and benefits processes including job evaluation, market benchmarking, salary reviews, and benefits management. Leads and mentors a team of rewards professionals. Provides input to CD PROJEKT RED Group strategy and presents insights to stakeholders.

Vention is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery. We’ve been building robust . NET solutions since 2002 — from microservice-based systems to high-load, enterprise-grade platforms.

Senior Data Engineer / Data Scientist needed for AI-driven solutions. Build scalable data pipelines and develop AI/ML and agent-based solutions leveraging LLM technologies. Strong Python background and experience in AI solutions required.

Schaeffler seeks an IT Solutions Architect to lead and coordinate IT projects related to PIM and eCommerce. Responsibilities include acting as the primary IT contact for stakeholders, collaborating with business experts to define requirements, and implementing IT solutions. The ideal candidate has at least 3 years of experience in Project Management, Product Information Systems, and/or E-Commerce platforms.

Founding Product Manager will shape product development for a European defense startup focused on voice LLM systems. Responsibilities include customer research, translating requirements, and managing the product roadmap. Experience with armed forces or police organizations and eligibility for French security clearance are required.

Buyer to manage sourcing initiatives for Professional Services. Develop and execute sourcing strategies, lead negotiations, and collaborate with stakeholders.

Leads a team of luxury retail professionals, driving business performance and client relationships. Manages boutique operations, ensuring brand standards and operational excellence. Minimum 5-7 years of experience managing a luxury retail boutique, preferably fine jewelry. Bilingual English, Polish, and Russian required.

Rewards Analyst will collect, analyze, and maintain compensation data across the organization. Responsibilities include tracking budget utilization, preparing compensation reserves, and collaborating with Finance, Controlling, and Payroll teams. Must have 5+ years of data analytics or financial analysis experience, 3+ years in controlling, and strong Excel skills.

Test Analyst will develop and execute testing plans, identify and track defects, and perform functional, regression, and user acceptance testing.

Full Stack Engineer (Backend Heavy) needed to design, develop, and maintain performant, scalable backend systems. Responsibilities include building APIs, modeling databases, and managing integrations. Requires 5+ years of experience with TypeScript, Node.js, and relational databases. Must have strong communication skills and experience working in international teams.

Senior IT Analyst to manage requirements for transitioning functionalities between netbank platforms. Experience with system integration in the financial domain, RESTful APIs, and SQL required. Agile environment, Jira, Confluence, and strong communication skills necessary.

Experienced Full Stack Developer (Java + Python) sought for AI Markets team. Develop and maintain Java and Python-based solutions, microservices, and APIs. Collaborate on UI improvements and participate in DevOps activities. 5+ years of development experience and strong understanding of software development principles required.