ruby English-speaking jobs in Opole Voivodeship

Junior Data Modeler will deliver logical data models, validate model consistency, and refine requirements with business analysts. Requires 2+ years of data modeling experience, understanding of data modeling principles, and experience with relational databases and SQL.

Manages site activation and maintenance for clinical studies, ensuring compliance with regulatory requirements and project timelines. Develops and implements management plans, collaborates with cross-functional teams, and provides regulatory and technical support. Requires a Bachelor's Degree in Life Sciences and 7+ years of relevant experience.

Leads the Manufacturing Unit team to manufacture pharmaceutical products, ensuring quality, safety, and efficiency. Develops and implements the department's strategy, manages resources, and fosters a culture of continuous improvement.

Manage and grow a portfolio of client accounts, identifying sales opportunities and developing strategies to meet customer needs. Present and promote products, ensuring alignment with client business goals. Negotiate pricing and contracts while coordinating with internal teams for product delivery.

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.

Staff Software Development Engineer will design, develop, and verify low-level and high-level code. Responsibilities include developing algorithms, supporting existing source code, and optimizing performance. Requires 5+ years of software development experience, strong C# skills, and proficiency in modern programming techniques.

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.

Leads the Control Tower team within Trade Working Capital Solutions, defining strategic direction and driving performance management, metric development, and workflow optimization for Client Service and Middle Office functions. Champions a data-driven culture and leverages analytics to unlock business opportunities. Requires a proven track record in Treasury and Trade Solutions (TTS) and Client Services.

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.

Regional Manufacturing Systems & SAP Specialist will lead digital smart factory (DSF) rollouts and SAP implementations across MEU plants. The role involves coordinating with global teams, managing escalations, and partnering with manufacturing, engineering, and digital services teams to design and implement IoT applications.

Lead and shape the engineering vision for platform services and tooling across Equinix. Drive engineering maturity and operational excellence across platforms and applications. Provide architectural leadership and mentor principal and senior principal engineers.

Software Engineer to design and build services for Redpanda's Agentic Data Plane (ADP), connecting AI agents with enterprise data in real time. Will design, ship, and operate features across ADP and cloud services on AWS, GCP, and Azure. Requires 3+ years of experience building production services in public cloud environments and proficiency in Go.

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.

Senior DevOps Engineer (DevSecOps) will design, build, and maintain secure cloud infrastructure across Azure and AWS. Responsibilities include embedding security into CI/CD pipelines, hardening cloud environments, and managing vulnerability remediation.

Ruby on Rails Developer will design, implement, and test new features for Spree Commerce, an open-source eCommerce framework. Responsibilities include collaborating with engineers and stakeholders, contributing to the open-source community, and utilizing modern technologies like React, TypeScript, and ActiveJob/Sidekiq. Must have 3+ years of commercial experience with Ruby on Rails, knowledge of React and TypeScript, and experience with ActiveJob/Sidekiq, automated testing, and third-party APIs.

DevOps Engineer will build and maintain the CI/CD and automation platform for Market Intelligence data pipelines. Responsibilities include designing cloud-native infrastructure, implementing infrastructure as code, containerizing applications, and automating deployment processes. Requires 5+ years of experience in DevOps, SRE, or infrastructure engineering, with expertise in cloud platforms, containerization, infrastructure as code, CI/CD, and monitoring tools.

Lead Data Scientist will define and deliver ML roadmap, lead projects from research to implementation, and optimize models handling terabytes of data.

Freelance Kotlin Developer to design, build, and maintain JVM-based microservices on AWS. Experience with distributed systems, AWS (ECS, Lambda, S3, RDS or DynamoDB), Docker, and CI/CD pipelines required. Strong understanding of microservice patterns and event-driven architecture.

RedStone, a leading blockchain startup, seeks experienced Backend Developers to build and maintain core components of our oracle infrastructure. Responsibilities include data-fetching, aggregation, verification pipelines, blockchain node integrations, and protocol design. Ideal candidates have 5+ years of software development experience, knowledge of multi-layer web architecture, async/event-driven frameworks, and blockchain technologies. Familiarity with Rust, TypeScript, Go, Node.js, AWS, and Solana is a plus.

Senior VMware Telco Cloud Platform Architect needed for customer projects. Design automated data center and telecommunications solutions. Requires 3+ years VMware Telco Cloud Platform experience and 5+ years in Software Defined Data Center (e.g., VMware vSphere, vSAN, NSX, VCF).