ruby English-speaking jobs in Opole Voivodeship

Leads customer engagements for Alcon's digital medical device products, addressing security and privacy requirements. Coordinates responses to customer inquiries and supports incident response. Collaborates with cross-functional teams to ensure compliance with global product security and privacy processes.

Provide support for SAP systems (on-premises and public cloud) regarding authorization and security management. Develop, implement, and test SAP roles and authorization models. Manage and maintain system security, including user roles and permissions, while ensuring segregation of duties (SoD). Support users with SAP GRC processes and serve as a point of contact for SAP security incidents.

Senior Quality Engineer applies QA best practices to development processes. Maintains automated test cases, estimates and prioritizes testing activities, and reviews requirements. Ensures software releases meet high quality standards. Communicates with Product Owners and Developers.

Senior Cybersecurity Data Engineer to design, build, and optimize data pipelines for cybersecurity analytics. Will implement and maintain a lakehouse architecture, integrate data from multiple sources, and collaborate with stakeholders to design dashboards and reports. Requires 7-10+ years of data engineering experience with a focus on analytics and visualization.

Workday Payroll, Absence and Time Tracking functional Consultant needed for all phases of Workday project lifecycle. Experience in Workday HCM modules required, with a minimum of 6+ years of relevant Workday experience and 3+ years in Payroll, Absence and/or Time Tracking. Strong communication, presentation, and analytical skills are essential.

Backend Engineer will contribute to a next-generation security initiative, focusing on cryptography, automation, and AI-powered analysis. Responsibilities include designing, developing, and delivering features, writing clean code for back-end systems, and collaborating with AI and cryptography specialists. Requires 5+ years of experience in backend development, excellent TypeScript coding skills, and AWS experience in containers and serverless systems.

Develop Oracle UIM components, gather requirements, and model resources. Experience with UIM Inventory Managers, SID model, and Design Studio is required.

Backend Engineer will build and maintain platforms for global clients, focusing on scalable and resilient backend systems. Requires 2+ years of web application development experience and proficiency in at least one of: Ruby, Python, JavaScript.

Asseco SEE seeks a driven Account Manager to lead sales of call/contact center solutions in Poland and the SEE region. The ideal candidate will have 5+ years of IT sales experience, a proven track record of new business development, and strong C-level contacts.

Design, develop, and maintain R/Shiny applications for Health Economics Modeling. Build statistical models, data processing workflows, and database queries. Collaborate with cross-functional teams to translate requirements into technical solutions.

Associate Software Systems Engineer will contribute to the design, development, and maintenance of embedded avionics software systems for commercial aircraft. Responsibilities include translating system requirements into software requirements, participating in code reviews, and tracking processes to ensure alignment with project plans and certification needs. Requires a Bachelor's degree in a relevant field and at least 2 years of experience developing safety-critical software.

SAP MDM Inhouse Consultant will design and implement master data management projects globally. Responsibilities include sub-project management, workshop facilitation, solution design, and support. Requires a degree in a relevant field, experience in master data management, SAP experience, and strong analytical skills.

Java Developer to join Payments Engineering team, transitioning to ISO 20022. Analyze and improve legacy systems, design and implement changes, and participate in code reviews and releases. Requires 4+ years building backend systems with Spring Boot, Hibernate, DB2, REST APIs, Kafka, MongoDB, Maven, and Docker. Experience with microservices or distributed systems and Git/CI/CD pipelines is essential.

Develop and ship new features for systems monitoring and predicting flight trajectories. Work with a tech stack including Kubernetes, AWS, Helm, Terraform, Grafana, Prometheus, PubSub, and Dataflow.

Experienced SAP Developer needed for S/4HANA implementation. Develop ABAP-OO applications, RAP, OData services, and SAP Fiori applications. Must have deep SAP development experience and proficiency in English and German.

Performs in-depth technical model validations of pricing, market, and counterparty risk models for derivatives. Collaborates with stakeholders across business units to ensure proper model review and validation. Contributes to the implementation of benchmark models and standardized testing suites. Delivers high-quality validations within agreed timelines.

Lead Software Engineer will build components for a risk platform within a global financial institution. Responsibilities include designing, developing, and documenting scalable solutions, collaborating with a team, and providing technical support. Requires 12+ years of C#/WPF/.NET experience, Agile methodologies, and strong communication skills.

Lead Full Stack Engineer to join a Scrum team developing high-performance applications. Requires 7+ years of experience with the Microsoft development stack (.NET / C# / SQL Server / T-SQL), .NET Core, Angular, JavaScript, HTML, CSS, Git, and cloud platforms (Azure preferred). Must have strong experience with AI-assisted development approaches and integrating LLM APIs.

Control Engineer with 5+ years in the Power Converter Industry. Master's degree in Electrical Engineering, Control, or Power Electronics. Expertise in grid-connected converter control design, simulation, and testing.

Senior Demand Planner – Central Customers will build detailed demand forecasts, analyze statistical models, and collaborate with Commercial and Supply Chain teams to ensure accurate demand planning.