engineer English-speaking jobs in Ruda Śląska

Senior Project Finance Analyst will develop and maintain financial models for renewable energy projects, perform sensitivity and risk analyses, and support due diligence processes. Requires 2-3 years of experience in financing investment projects, fluency in English, and advanced Excel skills.

Design System Designer needed to maintain and evolve a code-backed design system used across global products. Collaborate with design and engineering teams to implement AI-ready design solutions and contribute to a unified design-to-code pipeline. Requires 5+ years of product or UI design experience, design system knowledge (Figma, component libraries, design tokens), coding literacy, and strong communication skills.

Test Engineer to contribute to the migration of CREST from COBOL to Java-based systems. Responsibilities include understanding test strategy, creating test cases, defect management, and collaborating within a Scrum team. Requires experience as a Test Engineer in an Agile environment, automation experience (UFT, Selenium), and ISEB/ISTQB certification. Technical knowledge of CREST, Tandem, Windows, UNIX, SWIFT messaging, and Java is desired.

Senior Data Scientist will design, train, and evolve high-precision text classifiers for a specific data domain. Responsibilities include working with LLMs, active learning, and collaborating with Product Management and Engineering teams. Requires 5+ years of experience building and deploying classifiers, data science engineering skills, and experience with noisy, real-world text data.

Software Engineer (Front End) will design and implement modern front-end applications, shared UI components, and frameworks. Responsibilities include front-end application development, ensuring performance, quality, and reliability, and promoting automation and standardization.

Data Scientist will apply data science to solve marketing problems for Google Ads customers. Responsibilities include collaborating with customers, developing modeling frameworks, and translating data into actionable insights.

The Senior Product Owner ePayments defines and executes the feature roadmap for HEINEKEN’s ePayments capabilities, ensuring alignment with business outcomes. This role leads the expansion of digital payment solutions globally, collaborating with stakeholders to create solutions that simplify and grow business. The Senior ePayments Product Owner owns the functional, non-functional, and technical outcomes of digital payments solutions, including reliability, scalability, security, compliance, and reusability.

Security engineer will assess and strengthen security by identifying vulnerabilities and implementing countermeasures. Responsibilities include conducting internal security assessments, automating security practices, and collaborating with privacy experts.

Python Developer needed for ongoing data/AI product development. Responsibilities include backend service development, API design, data pipeline work, and client communication. Requires 5+ years Python experience, FastAPI or similar frameworks, SQLAlchemy or ORMs, message brokers, and API design knowledge.

Capgemini seeks a hands-on UiPath Senior Specialist / Lead with experience in standard RPA and advanced modules. The ideal candidate has a background in AI and GenAI, and experience integrating business systems.

Android Developer will architect, develop, ship, monitor, and maintain native Android applications. Requires 3+ years of experience, Java and Kotlin proficiency, and familiarity with Android SDK, Material design, and unit testing.

GEN AI Engineer with 3+ years Python development experience needed for a long-term contract in Wroclaw. Must have hands-on experience with AI systems, autonomous agents, and REST APIs. Strong Git knowledge and communication skills are required.

Senior IS Business Analyst will coordinate and execute business analysis activities for the implementation of a Sales enablement platform and e-commerce platform. Responsibilities include business discovery, stakeholder collaboration, requirement analysis, and backlog management. Requires 5+ years of experience as a Business Analyst, excellent communication and problem-solving skills, and fluency in English. Experience with Agile methodologies, Sales process, and e-commerce solutions is advantageous.

Lead frontend engineering at Umbrel, owning product surfaces in umbrelOS, apps, and the website. Develop polished, accessible interfaces using React + TypeScript, Tailwind, Shadcn, and Radix. Focus on user experience, including empty states, error handling, and microcopy. Collaborate with design, write clear code, and ship iteratively.

Senior Backend Engineer with 5+ years of Java development experience using Spring, Hibernate, and other open-source frameworks. Develop scalable applications, contribute to product design, and collaborate in a team environment.

Experienced Machine Learning Engineer to design, deploy, and scale intelligent autonomous systems. Develop, maintain, and optimize machine learning models in production using MLOps practices. Build pipelines for autonomous agents and integrate them with APIs, databases, and production systems. Collaborate with data engineering, backend, and product teams.

Drive BI development and serve as a trusted contact for financial stakeholders. Build and enhance BI solutions using SAP BW/4HANA, SAP Datasphere, and SAP Analytics Cloud. Support BI migration projects and rollouts within the financial domain.

Routing Analyst will configure, maintain, and optimize routes in routing software systems. The role involves data management, problem-solving, and collaborating with schools to improve transportation systems. Requires experience with data analysis, Microsoft Excel, and a Bachelor's degree or equivalent.

Technical Product Manager for Bird Protection Systems. Develop technical proposals, analyze client needs, and translate them into system requirements. Collaborate with engineering, sales, and legal teams. Requires 3+ years of experience in technical product management, systems engineering, or bid preparation. Fluent English required.

Mid-Senior Front-End Developer needed to build and maintain responsive UI components using modern JavaScript frameworks and Bootstrap. Translate product and design requirements into scalable front-end solutions within CMS-driven environments. Collaborate with product, design, and backend teams to deliver intuitive user experiences. 3+ years of experience with Bootstrap, modern JavaScript frameworks, and responsive design required. English proficiency at B2 level or higher.