ruby English-speaking jobs in Opole Voivodeship

Join our Delivery Experience squad and work on one of the industry's largest codebases. You will contribute to helping users choose delivery methods, track parcels, and pick them up using various methods. The team focuses on implementing new features, improving processes, and delivering innovative solutions.

Facilitates team events, coaches on Agile and SAFe principles, and removes impediments for a software development team. Supports Product Owner in backlog refinement and PI Planning. Requires 2+ years as a Scrum Master (1+ year in SAFe), English (B2) and Polish (C1), and proficiency in tools like Jira.

Experienced COO to lead daily operations, content workflows, and internal systems for a global D2C beauty brand. Requires 3+ years in e-commerce or agency setting with strong leadership, systems building, and multi-department management skills.

Cogstate seeks remote Clinician Network members to deliver cognitive assessments to study subjects. Responsibilities include administering clinical interviews, cognitive tests, and scoring assessments. Must have a Master's or Doctorate in a relevant field, experience with clinical interviewing and cognitive assessment, and fluency in Croatian.

System-Level Modeling Engineer needed for a project with a global technology leader. Develop models, firmware, and embedded software for silicon components. Collaborate with hardware and software architects. Requires a Bachelor's degree, 5+ years of embedded software development experience, proficiency in C/C++, SystemC, and debugging tools.

Tradeify Brokerage seeks a Chief Operating Officer to design, implement, and optimize all operational functions, including trade operations, client onboarding, compliance, vendor management, and customer support.

Software Developer to contribute to the implementation of Assette. Develop and maintain Python backend solutions, work with Oracle databases and Denodo, and participate in code reviews.

Collaborate with development teams to ensure smooth and reliable environment operations. Own and operate containerized application platforms based on Docker and Kubernetes. Design and deliver dynamic test environments and build, maintain, and standardize CI/CD pipelines. Drive deployment automation and GitOps practices.

Data Engineer to deliver data processing pipelines, explore datasets, and create dashboards for Lufthansa Group web portals, mobile apps, and B2B platforms. Requires 3+ years of experience in data engineering, data analytics, or data processing with Python, SQL, Git, Pytest, Numpy, Pandas, PySpark, Azure Data Factory, and Databricks.

Detection Content Engineer to develop, implement, and maintain detection content for Microsoft Sentinel. Responsibilities include designing detection rules, collaborating with threat intelligence teams, and supporting security policy hygiene. Requires a Bachelor's degree, 4+ years of cybersecurity experience, and proficiency in Kusto Query Language (KQL).

SAP HCM Key User with 4+ years of experience supporting payroll processes in Germany. Strong knowledge of German payroll regulations and SAP HCM Payroll. Analyzes business requirements, coordinates solutions with IT, and supports payroll operations. Fluent German and English communication skills required.

Define and own the traceability and verification strategy for safe, scalable autonomous drone operations, ensuring compliance with aviation safety standards (DO-178C, DO-254, ARP4754A). Lead the systems engineering and architecture team, establishing processes and tools for delivering safety-critical systems.

The Medical Director will shape clinical strategy, drive quality across the provider network, and represent the medical practice publicly. This role requires an MD or DO, board-certified in pediatrics, adolescent medicine, or family medicine with active or recent clinical practice experience.

Test Automation Engineer needed for 100% remote B2B contract (110-130 PLN/h VAT). Focus on front-end test automation using Playwright. Collaborate with stakeholders throughout the SDLC. Minimum 3 years of test automation experience required.

Onboarding Partner for analytics platform implementations. Leads end-to-end client onboarding, designs event tracking plans, and supports SDK integrations. Requires 2+ years of experience as a Full-Stack Developer or in a technical role with strong understanding of event-based analytics and data pipelines.

Scala Software Engineer will design and build backend software for a large-scale, high-volume event data platform. Responsibilities include ingesting, processing, and storing customer behavior events, ensuring data correctness, and collaborating with other engineers. Strong Scala skills, experience with Apache Kafka, Kubernetes, and distributed systems are required.

Capco Poland seeks an API Integration Engineer to design, develop, and maintain REST APIs and integration services for financial services clients.

Data Engineer will design, develop, and maintain data pipelines, ensuring data quality and reliability. Responsibilities include data modeling, ETL processes, data quality monitoring, and collaborating with data professionals.

Investigate complex business requirements, design and execute test cases, and support incident management and reporting of test results.

Develop, optimize, and maintain Power BI dashboards and reports focused on financial KPIs. Build and enhance data models in Power BI and Snowflake, ensuring accuracy and alignment with financial logic. Collaborate with Finance and Controlling teams to translate business requirements into technical specifications.