ruby English-speaking jobs in Lublin

Senior Android Application Engineer to develop and implement custom platform services, applications, and device management features on a customized Android system. Requires expertise in Kotlin, Android SDK APIs, AOSP framework, and security policies.

Provides customer service to internal and external clients regarding orders, pricing, billing, service requests, and complaints. Processes orders, handles complaints, and issues credit notes. Maintains customer, material, and price data. Requires fluency in Polish and English, knowledge of SAP, and Microsoft Office. Must be able to work from the office daily.

Support quality assurance activities by learning software testing fundamentals, translating requirements into test cases, and executing manual and automated tests. Collaborate with international teams to ensure reliable, high-quality software.

Experienced DevOps Engineering Manager to lead and develop global teams across Poland, India, and the United States. Drive DevOps excellence, platform reliability, and engineering effectiveness.

Implement and customize Salesforce solutions for insurers and banks. Configure, integrate, and customize Salesforce software to meet client needs. Create, design, and implement state-of-the-art solutions.

Billennium seeks a Backend Python Developer to design, develop, and maintain cloud infrastructure for ComOps GenAI applications. Responsibilities include delivering software, refining requirements, and collaborating with DevOps, Frontend, and QA teams. Requirements include proficiency in Python, Django, FastAPI, PostgreSQL, MongoDB, AWS, LLM, and APIs.

Senior Full Stack Developer will work with clients on projects using TypeScript, React.js, Next.js, and Node.js. Responsibilities include writing clean code, collaborating with a team, and having code reviewed.

Engineering Team Leader to lead the modernization of XTB's core trading server, extracting business logic into microservices using Java, Micronaut, Kubernetes, and gRPC.

Manual QA Engineer to join an international team developing an insurance platform. Experience with manual testing, tools like Jira, Confluence, Postman, and SQL is required. Guidewire platform familiarity is essential.

Data Engineer to design, develop, and optimize data pipelines for analytics and forecasting platforms. Requires 5+ years of experience, proficiency in Python and SQL, and cloud platform expertise (Google Cloud and AWS preferred).

Provides technical post-sales expertise to support customer retention and drive sales within a defined list of OEMs in the EMEA region. Resolves customer issues, travels to customer sites, and collaborates with internal teams to ensure efficient issue resolution. Requires a degree or equivalent experience, fluency in English, and experience with Rockwell Automation products.

Senior Data Platform Engineer to design, provision, and maintain a lakehouse foundation on AWS. Responsibilities include infrastructure as code with Terraform, data ingestion, workflow orchestration, CI/CD pipelines, and data governance. Requires experience with AWS data and platform services, Apache Iceberg, dbt, CI/CD, and Snowflake.

Design, build, test, and deploy cloud and on-premise data models and transformations. Develop ETL processes and data pipelines. Optimize data views and structures for reporting and visualization.

Software Quality Assurance Specialist will develop and execute manual and automated tests for web applications. Responsibilities include authoring Cypress tests, collaborating with a development team, and integrating AI tooling into the QA process. Requires 5+ years of experience as a QA specialist, proficiency in Cypress, Azure DevOps, and GitHub, and experience using AI tools for test automation.

Platform Engineer will design, implement, and maintain cloud infrastructure for data services. Responsibilities include provisioning AWS infrastructure, managing Kubernetes, optimizing resource utilization, and developing CI/CD pipelines. Requires 3-5 years of experience in platform engineering, DevOps, or infrastructure engineering, with expertise in cloud infrastructure, containerization, IaC, and automation.

Supports the coordination and implementation of global digital learning platforms (e.g., SuccessFactors, LinkedIn Learning, Speexx). Manages and administers these platforms, designs learning offerings, and supports system-related learning processes.

Senior Java Developer will implement software components, perform system integration and testing, and participate in project estimation and delivery timelines.

Senior BI Developer to lead the migration of a TARGIT BI solution to Microsoft Azure. Responsibilities include designing and implementing OLAP cubes, integrating with Microsoft Dynamics, and supporting data warehouse optimization. Requires 5+ years of BI experience, strong TARGIT skills, and Azure cloud experience.

Senior C++ Software Engineer to design and develop infotainment features, integrate Android with low-level layers, and enhance platform security. Requires strong C++, Android internals, Embedded Linux, and security protocol knowledge. Automotive and AAOS experience is a plus.

Embedded Developer will analyze and review requirements, develop and optimize firmware for embedded systems using C/C++ with RTOS integration, and collaborate with hardware and testing teams. Requires a bachelor's or master's degree in a related field, several years of experience in embedded systems development, and expertise in object-oriented programming using embedded C++ and RTOS.