ruby English-speaking jobs in Opole Voivodeship

Analyze documented change processes for a distributed system, review and approve change safety strategies, and identify, analyze, and report change safety risks. Collaborate with system owners and SMEs to develop and modify change safety strategies. Possess 8+ years of relevant experience in computer science or a related field.

Senior Information Systems Project Manager Contentsquare is the all-in-one experience intelligence platform designed to be easily used by anyone who cares about digital journeys. With our flexible and scalable platform, organizations quickly get a deep understanding of their customers’ whole online journey.

SAP FICO Principal Consultant to drive end-to-end implementation projects in Finance and/or Controlling domains. Act as primary client contact, ensuring project alignment and identifying opportunities for process improvement.

Provide customer service via chat, email, and phone to patients using medical equipment. Must be proficient in Croatian/Slovenian (C2/native) and English (B2). Experience in medical projects or diabetes is preferred.

C++ Developer to join a team developing NAS backup functionality for Veeam Backup & Replication. Responsibilities include developing data processing algorithms, storage formats, cloud integrations, and network protocols. Requires 3+ years of commercial development experience with C++ and the STL, multithreaded applications, and algorithms.

The Solace System Engineer will administer, maintain, and support Solace PubSub+ messaging systems in on-premises and cloud environments. Responsibilities include production support, performance monitoring, configuration optimization, and collaboration with development and infrastructure teams. The role requires 3+ years of experience administering Solace PubSub+ in an enterprise environment and strong understanding of distributed systems, WAN networking, and failover strategies.

React Native Engineer will work on a cross-functional team to plan, build, test, and launch features for customer-facing mobile experiences. Responsibilities include designing and developing solutions that scale, collaborating with engineers and designers, and integrating frontend and backend services. Requires at least 2 years of hands-on React Native experience, 3+ years with HTML, CSS, and JavaScript, and proficiency in React.js and Node.js. Familiarity with CI/CD workflows and testing practices is also required.

As an Entry Specialist, you will support the team in implementing and improving Salesforce solutions. You will assist with understanding business requirements, configuring Salesforce, preparing documentation, and participating in testing and go-live activities. You will also monitor and triage platform issues and contribute to continuous improvements.

Senior Actuarial Data Scientist will lead pricing projects, developing risk, tariff, and price elasticity models. Requires fluency in English, a degree in a relevant field, and 5+ years of experience with pricing and data mining tools. Proven leadership and project management experience is necessary.

Develop new features for C# business process automation applications. Extend and improve the process automation framework. Collaborate in code reviews and ensure high-quality standards.

Frontend Developer (Angular) needed for a project developing a platform for integrated mobility services within the insurance industry. Responsibilities include developing and maintaining web applications using Angular and JavaScript, implementing UI components, and collaborating with backend developers and designers. Must have 1+ years of experience with Angular, solid JavaScript skills, and familiarity with widget integration approaches.

Experienced SAP SuccessFactors Consultant needed for operational support and application management. Focus on Performance & Goals (P&G/PMGM) and Succession & Development (S&D) modules. Responsibilities include incident management, release coordination, configuration, and stakeholder collaboration. Requires strong SAP SuccessFactors expertise, functional and operational experience, and fluency in German and English.

Customer Success Manager will build relationships, drive product adoption, and help define frameworks for a growing customer base. The role requires 2+ years of experience in customer success, account management, or related client-facing roles in SaaS, technology, or professional services. Experience in the Healthcare Revenue Cycle industry is preferred.

Full-Stack Engineer to design and build scalable backend and frontend solutions using Node.js and modern frameworks like React. Experience with cloud deployments (AWS), NoSQL databases (MongoDB), and AI coding technologies is required.

Staff Engineer (P5) to architect and scale the core platform for a fast-growing SaaS company. Expert-level Python and Django knowledge required. Focus on building and scaling infrastructure to support 10B+ rows of data. Lead the transition to a microservices architecture. Requires experience with massive datasets and distributed systems.

Build and execute end-to-end lead generation strategy for a SaaS company serving ambitious manufacturers. Plan, execute, and analyze campaigns across multiple channels, including LinkedIn, Google Ads, email, SEO, and events. Manage a team of marketing specialists and ensure qualified leads are delivered to sales.

Information Security Manager will lead technical and organizational security workstreams, including audits, risk assessments, and implementation of security controls. Responsibilities include maintaining compliance programs, creating security documentation, and delivering security awareness initiatives. Requires 5+ years of experience in information security, IT audits, or compliance, with a solid understanding of technical security foundations and risk management. Must have proven experience producing security documentation and leading projects end-to-end. Excellent communication skills in Polish and English are essential.

Design and develop robotics solutions, including mobile robots, robotic arms, and drones. Test solutions in simulations and real-world environments. Conduct research on robotics trends and enhance production through automation.

Develop and implement hedging and market access strategies to manage energy commodity price exposure. Identify and quantify price risk, design commercial strategies for heat and power generation assets, and evaluate opportunities for district heating system integration with renewable energy sources.

Senior MS Dynamics Business Central Developer will design, develop, and implement customisations and extensions for Business Central, lead technical architecture, and collaborate with stakeholders to deliver solutions. Requires 5+ years of experience with Business Central or Dynamics NAV, AL programming, and integration techniques. Fluency in English is required.