engineer English-speaking jobs in Ruda Śląska

Design and develop OpenGL and Vulkan graphics drivers for current and next-generation GPUs. Collaborate with hardware and software engineering teams to deliver high-performance solutions.

Software Engineer with 3-7 years of experience needed for a large-scale system transformation project. Responsibilities include developing backend services in Go (Golang), building frontend components with Vue.js, and contributing to the migration from monolithic systems to microservices. Experience with Docker, Kubernetes, MongoDB, and OpenAPI is a plus.

Cyber Security / OT Security professional to support clients in securing IT and OT environments through advisory, implementation, and solution development.

Designs end-to-end customer experiences for networking services, including LAN/WLAN and managed services. Creates service blueprints, defines personas, and translates business requirements into technical specifications.

QA Engineer will review requirements, design and execute test plans, and track defects. Experience in web testing, API testing, and Agile/Scrum is required. Familiarity with tools like Postman, Jira, and browser developer tools is beneficial.

Senior QA Automation Engineer needed for a long-term project developing high-quality software solutions. Responsibilities include manual and automated testing, defect reporting, and contributing to quality strategy. Requires 5+ years of QA experience, Gherkin (BDD) knowledge, Java and Cucumber automation skills, and experience in Agile environments.

Senior PostgreSQL Engineer will design trade-specific tables and data models, develop Java services, and configure database clusters. Requires 5+ years of database experience, including PostgreSQL, schema modeling, and performance optimization. Experience with Java, Spring Boot, and version control systems is beneficial.

Full Stack Developer will build and maintain features for an online PDF editor used in digital print production. Responsibilities include front-end and back-end development, API integration, CI/CD pipeline management, and code reviews. Requires 3+ years of experience, proficiency in TypeScript and a major front-end framework (Angular, React, or Vue), and experience with Node.js, Python, Ruby on Rails, or PHP.

Senior Software Engineer to join the Transactions & Private Debt product area. Design, implement, test, and maintain backend functionality using APL and C#/.NET. Contribute to component design, code quality, performance, and long-term maintainability. Work closely with product managers, engineers, and stakeholders to understand requirements and deliver client-relevant functionality.

Business Applications Analyst to partner with stakeholders across manufacturing, engineering, and supply chain to define and translate business requirements into functional specifications.

Manual QA Tester for innovative mobile applications built with Flutter. Responsibilities include manual testing of iOS/Android apps, bug reporting, using AI tools for test scenarios and documentation, and collaborating with developers. Requires 5+ years of experience as a Manual QA Tester (mobile), strong functional testing skills, and knowledge of SDLC, Agile/Scrum, and JIRA. Experience with IoT/Embedded testing and AI tools is preferred.

Provides onsite and remote technical support for various platforms (Windows, Mac OSX, Linux, iOS, Android). Manages hardware/software assets, conducts user training, and supports enterprise applications (Jira, Confluence, ServiceNow, etc.). Requires a Bachelor's degree and 3+ years of relevant experience.

Experienced IT Project Manager needed to manage end-to-end digital projects for clients in the Middle East. Responsibilities include order management, team and resource allocation, financial oversight, project execution, stakeholder management, and process improvement. Must have 3+ years of experience in project management, familiarity with Jira and other PM tools, and strong communication and leadership skills. Proficiency in Polish and English is required.

Lekta AI seeks a Pre-Sales Engineer to design tailored solution architectures and lead technical discovery for enterprise clients in banking, insurance, and telecom. Responsibilities include developing PoCs, handling RFPs, and building pre-sales playbooks.

Provides first and second-line IT support, troubleshooting hardware and software issues. Configures and maintains IT assets, manages user accounts, and supports business applications. Requires experience in IT support, knowledge of Microsoft Windows and Active Directory, and strong troubleshooting skills.

Analyze and improve IT financial processes, including forecasting, budgeting, and compliance. Design workflows, develop procedures, and provide training on financial management principles and data analysis.

Handle inbound and outbound customer inquiries via phone, email, and post for B2B and B2C customers. Resolve customer issues, manage operational inquiries, and maintain customer information in various databases and IT systems.

Functional Support Analyst will monitor production, communicate incidents, and coordinate resolution. Responsibilities include analyzing user requests, ensuring documentation accuracy, and acting as a Single Point of Contact for a Feature team. Requires functional knowledge of supported tools and products, technical SQL knowledge, and strong communication and problem-solving skills.

Secure AI-driven systems including LLM applications, machine learning models, and AI automation tools. Design and implement security controls across the AI lifecycle, identify and mitigate AI-specific threats, and integrate security checks into CI/CD pipelines.

Provides first-line IT support, manages incidents and service requests, and troubleshoots hardware, software, and network issues. Maintains IT documentation, installs and configures equipment, and supports IT projects. Requires knowledge of IT systems, networking, Windows OS, and IT Service Management processes.