ruby English-speaking jobs in Opole Voivodeship

Sabre seeks an experienced Principal Application Architect to support the Nova Team, driving platform modernization and architectural excellence. This role defines and evolves the long-term architectural vision for Nova-owned systems, leads design and evolution of large-scale, distributed, cloud-native platforms, and guides engineering teams through complex design decisions. The Principal Application Architect will partner with CIAS Product and Engineering leadership to ensure architecture aligns with business strategy and performance requirements.

Advises, develops, and implements programmatic activities and projects on freedom of thought, conscience, religion, or belief. Designs, implements, and evaluates capacity-building initiatives, training programs, and field activities. Liaises with OSCE field missions, human dimension focal points, and implementing partners. Prepares project proposals, budgets, and donor reports. Monitors and analyzes developments in the area of freedom of thought, conscience, religion, or belief across the OSCE region. Contributes to department-wide initiatives by providing expertise, feedback, and support.

Experienced Python Developer to design and develop a custom ETL solution using Python. Collaborate with data architects and analysts to build and optimize data pipelines. Ensure data quality and integrity through testing and validation. Support application migration to Google Cloud Platform (GCP).

Junior DevOps Engineer needed for on-site role in Kraków. Requires 1+ year of experience in a similar area, higher education in IT or Engineering, and strong Linux skills. Experience with CI/CD pipelines, Python, Bash, and infrastructure automation tools is desired.

Design, build, and operate systems for Netflix's AI-driven documentation and GenAI-powered developer support experiences. Help shape the technical direction of a new platform and apply GenAI and LLM-based techniques to real developer problems. Provide technical leadership, partner with product and engineering teams, and own work end to end.

Consult on complex IT transformations for financial institutions, bridging business and technology. Drive Quality Assurance standards, DevOps, and software delivery engineering. Analyze requirements, design test scenarios, and prepare client-facing materials.

Experienced Fullstack Developer needed to support the transition and development of a Workforce Management application. Responsibilities include designing, developing, and maintaining applications, identifying and resolving bugs, and supporting testing and production. Must be proficient in C#, .NET, Microsoft SQL Server, and frontend technologies.

Functional Product Manager – Indirect Tax will re-engineer and improve business processes within the SAP ecosystem. This role will challenge existing frameworks and design solutions across upgraded IT environments. The successful candidate will assess the impact of indirect tax regulatory changes, drive automation and standardization, and partner with project delivery teams.

Middle Automation Mobile Test Engineer designs and develops automated test scripts for mobile and web applications using JavaScript (Appium, Maestro). Builds, maintains, and improves the automated test framework. Analyzes requirements, identifies test scenarios, and prepares test data. Collaborates with developers and stakeholders to clarify requirements and resolve issues. Investigates defects, analyzes root causes, and ensures proper test coverage. Participates in code reviews to improve test quality and maintain best practices. Contributes to defining quality standards, acceptance criteria, and testing strategies.

Designs, implements, and maintains Microsoft Intune endpoint management, including enrollment, policies, apps, updates, and lifecycle controls. Leads Windows device onboarding and migrations, driving endpoint modernization and security readiness. Packages, deploys, and supports enterprise apps in Intune, ensuring proper scoping, testing, licensing, and change control.

Senior Data Engineer will design, build, and maintain data models and pipelines for a unified data platform. Experience with Snowflake, dbt, and Airflow is required. The role involves collaborating with stakeholders and leveraging AI tools to improve engineering productivity.

The Contract Management Specialist ensures valid contracts are in place with indirect partners. This role manages the end-to-end contract lifecycle, including drafting, execution, and renewal. The specialist collaborates with cross-functional departments to ensure contract compliance and strategic alignment.

Associate Director, Clinical Data Management leads program-level data collection and review standards, manages Data Management Leads, and oversees third-party vendors. Requires a Bachelor's degree, at least 7 years of relevant industry experience, and expertise in EDC systems and project management.

Senior Full-Stack Engineer to design, implement, and maintain scalable web APIs using ASP.NET and microservices architecture. Develop responsive user interfaces with React and TypeScript. Collaborate with product and tech teams to ensure feature clarity and feasibility.

Senior Python Engineer to join a remote team focused on developer experience, scalability, and performance of the Crystal platform. Requires 8+ years of experience developing Python backend services and APIs, strong software architecture skills, and experience with distributed systems and SQL/NoSQL databases.

Develop and maintain a resilient backend for a digital marketing platform using Node.js and TypeScript. Consolidate and transform data from diverse sources, implement API security, and ensure system stability. Collaborate with frontend teams and architects.

Manage and own the day-to-day operations of the LMS/LXP platform, ensuring stability, performance, and data quality. Optimize user experience for HR, business stakeholders, and learners. Translate business requirements into technical solutions and coordinate platform integrations.

Ramp Up Specialist ensures successful new vehicle launch and production ramp-up. Coordinates cross-functional teams, drives project management, and ensures production qualification.

Project Engineer to ensure smooth execution of projects by coordinating work across engineering teams. Experience in end-to-end project management, robotics, intralogistics, or engineering required. Strong organizational, analytical, and communication skills needed. Must be able to travel up to 40% of the time.

Senior Data Engineer will design, develop, and maintain microservices using Java, Spark, Scala, Spring Boot, and Python. Responsibilities include building scalable ingestion pipelines, collaborating with ETL engineers, and developing monitoring dashboards.