English-speaking jobs in Ruda Śląska

Senior .NET Developer / Architect needed to design, develop, and implement travel search and booking flows using C#/.NET in a cloud-native architecture. Experience with GDS, NDC, and LCC APIs, as well as airline concepts and high-throughput systems is required.

Integration Coordinator needed for global platform expansion. Focus on onboarding new applications, managing integration backlogs in Azure DevOps, and troubleshooting technical issues. Requires REST API and Azure experience, strong communication skills, and proficiency in Azure DevOps. Must be available during US Eastern Time (8 AM - 3 PM).

Python Developer needed to design, build, and test web applications using FastAPI. Experience with relational databases (e.g., PostgreSQL), REST APIs, WebSockets, and CI/CD pipelines is required. Must have strong Python skills (3+ years) and fluency in English and Polish.

Global Study Manager II will lead and direct clinical trial teams, ensuring successful delivery according to milestones and KPIs. Responsibilities include planning, feasibility, oversight of trial conduct, budget management, and collaboration with internal and external stakeholders. Requires a Bachelor's degree, 6+ years of global study management experience, and fluency in English.

Operations Engineer needed to ensure operational stability and availability of business-critical systems. Responsibilities include incident resolution, service improvements, and infrastructure automation. Requires 3+ years of experience, proficiency in Linux, Bash, SQL/T-SQL, and Jira.

Senior Software Engineer to design, build, and maintain large-scale services and systems. Requires 5+ years of experience as a Software Development Engineer with proficiency in programming languages like Go, C#, C/C++, or Python, and JavaScript front-end frameworks. Experience with microservices architecture, distributed systems, and databases is essential.

Execute test plans, analyze results, and present findings to highlight product benefits. Support project management by collecting information, tracking progress, and collaborating with R&D. Validate product quality in operator networks through manual and automated testing. Coordinate debugging efforts, interface with customers, and ensure timely resolution of issues.

Test & Commissioning Engineer will ensure the reliability and safety of train control systems by conducting tests in compliance with company standards and regulations. Responsibilities include software installation and testing, assisting with signaling equipment installation, and completing test documentation. Requires a degree in Electrical Engineering or a related field, experience with train control systems, and strong troubleshooting skills. Flexibility to work irregular hours is required.

Software Engineers will design, develop, and maintain a library combining networking, gameplay, and community features for online games. Responsibilities include proposing and implementing application architecture, supporting developers, and staying abreast of new technologies. Proficiency in modern C++ is required.

Senior Software Engineer will design and develop Python-based frameworks and services for software-in-the-loop execution. Responsibilities include building and maintaining virtualized ECU environments, enabling vehicle software to run on developer machines, and developing infrastructure for automated validation and system-level testing.

Drive organizational change for large international digital transformations. Develop and implement change strategies, conduct assessments, manage stakeholders, and execute communications and training programs.

Lead end-to-end delivery of technology solutions across the full lifecycle, from requirements through release. Coordinate multiple teams and vendors in a complex, regulated environment. Provide technical leadership and ensure compliance with SDLC, risk, and regulatory requirements. Experience with Avaloq and/or Addepar platforms is required.

Software Engineer I will develop and maintain reliable backup services. Responsibilities include writing clean code, participating in code reviews, and collaborating with team members. Requires a Bachelor's degree in Computer Science or equivalent experience, 1+ year of backend software engineering experience, and strong understanding of SQL databases and RESTful APIs.

Data Engineer to build and launch data pipelines and data models in Azure cloud environments. Collaborate with clients, implement best practices, and optimize analytical solutions. Requires 2+ years of experience in data engineering, cloud platforms (Azure, AWS, or GCP), Python, SQL, and relational databases.

Leads and manages the Polish sales organization, driving revenue growth and market share expansion within the WI segment. Develops and executes the local sales strategy, builds customer relationships, and collaborates with cross-functional teams. Requires a minimum of 7-10 years of sales experience, including people management, and strong leadership, communication, and analytical skills.

DevOps Engineer to develop and enhance platform services and tools using Python, Terraform, and JavaScript/React. Build automation solutions for secure cloud delivery on AWS. 5+ years of experience as an AWS DevOps/Cloud Engineer required.

Join our Navigation project team focused on advanced signal processing for cutting-edge communication and navigation systems. Contribute to the analysis, modeling, and prototyping of subsystems. Practical skills in DSP and FPGA development are required.

Junior Accounts Payable Accountant needed to process invoices, ensure timely payments, and reconcile vendor statements. Requires fluency in Polish and English, German (B1/B2), and accounting experience.

Provide 2nd line functional support for complex issues related to deals origination. Analyze production incidents, identify root causes, and liaise with clients and technical teams for resolution. Develop documentation and propose solutions for recurring issues.

Lead strategic initiatives and continuous improvement projects in a fast-paced environment. Manage end-to-end program execution for product development, ensuring alignment with organizational objectives and customer needs.