engineer English-speaking jobs in Ruda Śląska

Senior React Developer to design, develop, and maintain scalable frontend applications for AI and analytics platforms. Collaborate with cross-functional teams to deliver user-friendly interfaces. Requires 6-10 years of frontend development experience with strong React.js expertise.

Define and implement the global Target Operating Model (TOM) and Master Data (MD) strategy for manufacturing, QA/QC, and Supply Chain. Harmonize operational processes and master data structures to support the deployment of digital platforms. Lead cross-functional collaboration to establish global standards and governance frameworks.

Lead Android Developer to design and build next-generation Android and iOS apps using Kotlin Multiplatform. Expert-level proficiency in Kotlin, Kotlin Multiplatform, and Jetpack Compose required. Experience in developing end-user applications and deep understanding of Android platform architecture are essential.

Coordinates with Personal Lines and Commercial Lines leaders to develop offerings and programs. Assists Producers in procuring new business and handling sales and servicing of assigned clients.

Lead Machine Learning Infrastructure Engineer to design, build, and maintain production-grade, scalable, and cost-efficient ML systems. Develop and optimize infrastructure for AI products, including observability, CI/CD pipelines, and disaster recovery. Ensure reliable and performant model operation in real time. Collaborate with AI engineers and data scientists to move research into production.

Associate, Fund/Client Accounting II will review general ledger transactions, financial statements, and perform accounting services for real estate clients and funds. Responsibilities include determining net asset values, calculating fund performance, and preparing reports. Requires a Bachelor's degree in accounting and 3-5 years of experience. Real estate and investment accounting experience is a plus.

Software Engineer II - Frontend Focused will work on Viator's web applications, including viator.com and mobile apps. This role requires experience with frontend development and a willingness to learn backend technologies. Viator's web stack includes Java, React, TypeScript, GraphQL, Kubernetes, SQL and NoSQL databases, and runs on AWS.

Principal Data Scientist will design, develop, and manage credit risk models, including scoring, underwriting, and forecasting. Responsibilities include building ML pipelines, researching modeling techniques, and collaborating with cross-functional teams. Requires a PhD in a relevant field and experience with various ML methods, especially for tabular data in lending/finance.

Senior Engineer to define, implement, and optimize BSW CI/CD pipelines. Design, develop, and maintain robust workflows, including automation scripting. Collaborate with teams to align platform capabilities with business objectives. Drive software quality through rigorous testing and issue analysis.

Build, scale, and secure Windows and Linux environments within Meta's enterprise infrastructure. Apply modern engineering methodologies to design and implement scalable, automated, monitored, and well-documented systems. Provide operational support for critical services and lead incident root cause analysis.

Remote Sales Consultant needed to consult with clients who have requested financial protection product information. Responsibilities include identifying client needs, presenting solutions, and guiding them through the application process. A life insurance license is required.

Develop and co-design complex software features for PowerFlex software-defined distributed storage solutions. Troubleshoot and integrate smart solutions to existing components. Implement algorithms to optimize performance, scalability, and reliability.

QA Engineer will design test plans, conduct manual and automated testing, report bugs, and collaborate with developers to resolve issues. Requires a BS in Computer Science or related field, 2+ years of experience, fluency in English, and experience with BDD frameworks, Appium, and defect tracking tools.

Provides on-site installation, diagnoses, troubleshooting, service, and repair of complex equipment and systems. Instructs customers on system operation and maintenance. Serves as company liaison with customer on technical and administrative matters.

Data Analyst will support an international team in data migration and management of financial and procurement master data within SAP S/4 HANA. Responsibilities include data analysis, mapping, validation, and documentation.

Design and build backend systems and REST/GraphQL APIs using Python (FastAPI). Integrate third-party APIs and automate workflows with AI tools. Develop ERP modules and manage PostgreSQL databases.

Python Developer needed to architect high-performance backends using Python (FastAPI, Flask, or Django). You will leverage Agentic AI tools (Cursor or Claude Code) to accelerate development while maintaining full ownership of code quality. Experience with Docker, containerized environments, and Git workflows is required.

Lead and expand sales initiatives across apprenticeships, AEB courses, commercial training programs, and other opportunities. Formulate and implement sales strategies, manage a sales team, and cultivate client relationships.

Leads sales strategy for data center and colocation services, targeting enterprise and hyperscale customers. Manages a sales team, develops business relationships, and oversees sales operations. Requires 8-10+ years of experience in data center sales leadership with a proven track record of selling large-scale solutions.

Senior Integration & API Developer to design, develop, and maintain integrations between internal and external platforms (Salesforce, REST APIs, third-party services). Requires 5+ years of experience, strong API design and development skills, AWS expertise, and proficiency in Python.