ruby English-speaking jobs in Opole Voivodeship

Senior Ruby on Rails Developer needed for global Ecommerce projects. Must have 2+ years experience with Ruby on Rails and React.js, experience architecting complex server-side logic, and a "get things done" mindset. Fluency in SQL and English required.

Senior SAP ABAP Consultant will design, estimate, and deliver solutions for international clients. Responsibilities include acting as a technical expert, coordinating development activities, and contributing to internal initiatives. Requires 5+ years of ABAP OO development experience, knowledge of at least one modern SAP technology, and proficiency in English and German.

Project Manager to deliver high-quality digital products for enterprise clients. Manage projects end-to-end, including scope, budget, timeline, and risks. Strong communication, stakeholder management, and analytical skills required. 2-3 years of experience as a Project Manager in IT services, fluency in English (C1), and interest in AI are essential.

Iron Mountain seeks a French-speaking Booking Verification Specialist to ensure accurate and compliant processing of deals. The role involves verifying deal documentation, confirming pricing and terms, and adhering to internal booking policies. Requires 2+ years of experience in a senior sales support function and fluency in French and English.

Provides analytical support to European and UK store teams, producing operational targets, variance analysis, and ad-hoc reports.

Contract Manager will implement contract management tools and strategies across a dedicated cluster. Responsibilities include coordinating the Contract Management community, anticipating risks, defining claim strategies, and reporting on claim status.

Lead pricing & monetization projects for 3-4 clients simultaneously, managing workstreams, coordinating tasks, and ensuring project delivery. Contribute to thought leadership content on monetization and pricing, analyze data to reveal insights, and manage client relationships. Develop impact & risk models, champion strategic pricing, and collaborate with the data team.

As a Data Analyst in Internal Audit, you will apply data analytics, automation, and AI techniques to generate insights and value for audits. You will work with auditors across business domains and locations, identifying opportunities to improve audit efficiency and effectiveness. You will also contribute to initiatives that leverage data, automation, citizen development, and AI-enabled solutions.

Senior Software Engineer to build APIs and secure, scalable access control systems for a graph-powered analytics platform. Requires 8+ years of backend systems experience, fluency in Java, Spring, and experience with CI/CD pipelines.

Supports migration and operation of Microsoft SQL Server databases to Google Cloud, ensuring secure and compliant services.

Security Engineer focused on Compliance, Vulnerability, and SaaS technologies. Designs, engineers, implements, and supports security solutions across EY's multi-cloud and on-premises environments. Collaborates with Security Architecture, Service Delivery, and Operations teams to integrate security solutions and promote automation.

Senior Flutter Engineer to design and develop enterprise-grade mobile applications using Flutter and Dart. Integrate mobile applications with backend services, REST APIs, and authentication mechanisms. Collaborate with backend, security, UX, and DevOps teams. 5+ years of mobile app development experience and at least 3 years with Flutter and Dart required. Fluency in Polish and English.

Machine Learning Engineer will join a team working on international aviation projects. Responsibilities include setting up and maintaining ML systems, implementing workflow orchestration, and designing model deployment strategies.

Leads day-to-day cash collection, dispute, and cash applications operations. Coaches, manages, and develops a team of disputes professionals. Ensures consistent, policy-compliant resolutions that protect cash and revenue. Drives process improvements, manages service levels, and builds a high-performing team.

Experienced Identity Fabric Principal to support enterprise identity platforms and deliver secure authentication, federation, authorization, and governance solutions in complex hybrid environments. Focus on Microsoft Entra ID, identity governance, modern authentication standards, hybrid identity integration, and secure access management.

Senior Test Automation Engineer will design, build, and maintain automated test frameworks. Collaborate with stakeholders across the SDLC to ensure stable and scalable testing solutions. Lead and mentor testers, providing guidance and support.

Senior Python API Developer will design, develop, and maintain production-grade APIs in Python using the FastAPI framework. Responsibilities include building backend services, handling real-time data, implementing API logic, and integrating diverse healthcare data sources. Requires at least 5 years of experience in Python backend development, proven experience with FastAPI, strong SQL skills, and familiarity with asynchronous programming.

Plant & Legal Entity Financial Controller supports monthly controlling activities for a production site, analyzes manufacturing costs, and prepares reports. The role requires 2-6 years of controlling or finance experience, a university degree in Accounting or Business Administration, fluency in English and Polish, and ERP experience.

Netguru seeks a Polish-speaking Frontend Developer for a 6-month full-time project starting June 12, 2026. The role requires proficiency in ClojureScript, re-frame, Reagent, EDN, Transit, and React rendering optimization.

Sperasoft seeks a Senior Landscape Artist for an AAA+ project. Responsibilities include creating landscapes using UE5 tools, designing biomes, building materials, and collaborating with teams to ensure high-quality, performance-friendly results.