ruby English-speaking jobs in Opole Voivodeship

Designs, builds, and maintains software and automation for cloud infrastructure management across Splunk Cloud. Develops Golang services and RESTful APIs for infrastructure workflows and cloud account lifecycle management. Implements infrastructure-as-code changes and operational tooling. Collaborates with teams to troubleshoot issues and contribute to engineering roadmaps.

Data Modeller needed to design, maintain, and translate business requirements into data models. Experience with data modelling, analytics tools, and data platforms required. Fluency in English is essential.

Senior Payroll Delivery Specialist will ensure accurate and timely salary payments for clients' employees. Responsibilities include data input, calculations, statutory documentation processing, payroll system testing, and client communication. Excellent English communication skills and 2-4 years of payroll or finance experience are required.

Cloud Engineer will deliver, operate, and improve cloud-based applications and AWS services. Responsibilities include supporting run activities, delivering change activities, building and maintaining AWS infrastructure, and automating operational tasks. Requires a Bachelor's degree and 5+ years of experience in cloud engineering, DevOps, or related fields.

Security Test Engineer to develop and execute a product security validation program for industrial automation products. Responsibilities include white-box and black-box testing, security assessments, protocol-level testing, and vulnerability analysis. Requires a Bachelor's degree in Computer Science or related field, programming experience (Python preferred), and knowledge of software security testing methodologies.

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).

Conduct research on engineering materials using spectroscopic methods (ICP-MS, FTIR, Raman, etc.). Operate, supervise, and maintain research facilities. Prepare reports, publications, and presentations. Collaborate with research groups and external partners. PhD in materials engineering, physics, mechanics, or related field required. Proven research experience and knowledge of materials engineering, solid-state physics, and spectroscopic techniques are essential. Strong analytical, communication, and teamwork skills are necessary. Fluency in English is required.

Designs, governs, and optimizes PerkinElmer's global marketing automation ecosystem, with HubSpot as the central platform. Ensures campaigns, data flows, and automation frameworks support multi-channel marketing strategies while maintaining governance, reporting integrity, and alignment with sales processes. Collaborates with stakeholders to translate marketing strategy into scalable automation frameworks. Oversees campaign intake and implementation, ensuring adherence to data governance standards and integration protocols. Provides guidance on best practices for campaign design, automation strategy, and marketing data management.

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.

Orchestrate the delivery of complex data assets and products, managing interdependencies between data initiatives, departments, and organizations. Collaborate with stakeholders to drive excellence in data engineering practices and ensure high-quality delivery throughout the data product lifecycle. Coordinate and manage interdependencies between teams, ensuring alignment between organizational goals and technical execution. Collaborate with stakeholders to understand business needs and convert them into solutions architecture and services. Drive excellence in products/programs engineering practices to deliver high-quality solutions throughout the software development lifecycle. Engage with a broad range of stakeholders, including senior leadership, team leadership, product teams, and external partners. Communicate effectively across all levels of the organization, influencing decision-making at both operational and strategic levels. Collaborate with Product Managers/Product Owners/Chapter Leads, Engineering Managers, and senior leadership to ensure that projects align with broader organizational goals and technical strategies.

Technical Piping Chief for a power plant project in Kozienice, Poland. Coordinates piping engineering, reviews vendor documentation, and ensures compliance with codes and standards. Requires a Bachelor's degree in engineering and 7+ years of experience. Fluency in English is required.

Senior Shopify Developer needed for full-time position (40 hours/week). Design, develop, and maintain e-commerce solutions on Shopify/Shopify Plus. Build and customize themes, develop applications, and optimize website performance. Strong experience with Liquid, JavaScript, HTML/CSS, Shopify APIs, and Online Store 2.0 required. Weekend on-call availability is necessary.

Designs and builds scalable HR data products and pipelines for advanced analytics. Translates business requirements into technical data solutions and collaborates with HR, IT, and Analytics teams.

Senior Salesforce Developer/Tech Lead will manage onshore and offshore teams, coordinating with architects and project managers to deliver customized components. Requires hands-on coding in Apex and Lightning Components.

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.

System Software Engineer to develop and optimize deep learning, data analytics, and scientific computing solutions. Requires 8+ years of software development experience, strong Python and C/C++ skills, and experience with complex system design.

Test multiple platforms, including APIs, web applications, and mobile apps. Build and maintain automated test suites and explore AI-assisted testing approaches. Collaborate with stakeholders on user story refinement and acceptance criteria.

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.

Onboarding Assistant will ensure a smooth onboarding experience for Platform Services clients. Responsibilities include lead qualification, application processing, and guiding clients through the onboarding journey. Strong communication skills in English and German are required.

Junior Transport Planner with Romanian language skills needed for daily transportation planning activities, including load consolidation, route optimization, and carrier management. Must have experience with OTM and strong communication and problem-solving skills.