ruby English-speaking jobs in Opole Voivodeship

Lead AI Software Developer will design, scale, and maintain AI-powered applications and integrations. Responsibilities include architecting backend systems, leading AI agent development, and ensuring secure, scalable integration across cloud platforms and enterprise systems.

Backend Engineer will co-develop and maintain web applications using Python and Django. Responsibilities include crafting UI, developing dynamic web applications with HTMX, and implementing CI/CD pipelines. Requires proficiency in HTML, CSS, Tailwind CSS, Django, Python, and experience with PostgreSQL, CircleCI, and Sentry.

The Integrated Information Technology (IIT) FP&A Team delivers controlling services and manages IT financials across the Carlsberg Group. This role supports functional initiatives, collaborates with stakeholders, and ensures timely and accurate delivery of the FP&A controlling scope. Responsibilities include budget planning, cost analysis, asset management, Intercompany Charge calculations, and financial reporting.

About Us 360Dialog transforms WhatsApp into a high-performance marketing channel with our Performance Messaging solutions, designed to drive real, measurable results. We combine data-driven insights with personalized, two-way conversations, helping businesses scale customer engagement, boost conversions, and automate WhatsApp communication.

Lead a global research organization of over 800 professionals, driving Ericsson's long-term technological vision. This role requires a visionary leader with expertise in radio, AI, network architecture, security, and hardware/software co-design, specifically in distributed, real-time AI.

Experienced Staff Software Engineer with 10+ years of professional development experience. Expertise in frontend development (Typescript, React.js), RESTful APIs, and test automation. Strong knowledge of data structures and software design principles.

Implement and configure Ivalua integrations, including API-based and batch integrations. Develop data mappings and transformation logic (XML, JSON) and ensure data quality. Troubleshoot integration issues and monitor productive integrations. Collaborate with functional consultants and client IT teams.

Cyber Security Detection and Response Engineer Location: Katowice - 2 days in office / 3 days remote Let us introduce you the job offer by EY GDS Poland - a member of the global integrated service delivery center network by EY. We are delighted to extend an invitation for you to join the esteemed Cybersecurity Detection & Response (CDR) team within the GDS PL Consulting division.

**Requirements:*** Strong knowledge of the various inputs and outputs such as third party interfaces, timekeeping, tax filing/compliance, benefits and other key areas that integrate with payroll* Ability to identify and mitigate risks* Very good English skills (B2 minimum)* Strong knowledge of MS Office tools such as Excel, Word, and PowerPoint* Flexibility to support a global and fast paced envir

is looking for a talented **Software Engineer II****Your Responsibilities**Collaborate with product managers, architects, and business stakeholders to translate requirements into AI solutions **Basic Qualifications*** Bachelor’s or Master’s degree in Computer Science, Machine Learning, Data Science, or a related field* especially in automation and PySpark algorithms)* Experience building **clo

IT Risk Coordinator ensures IT security compliance, identifies and mitigates risks, and conducts security awareness initiatives. Requires experience in information security, IT risk management, and security incident handling.

Lead the evolution of our data platform, designing and implementing a self-service DBaaS model based on Terraform and Ansible. Manage and scale ClickHouse analytics clusters, ensure reliability of Apache Airflow and Redash, and implement SRE practices in data management. Expertise in PostgreSQL, ClickHouse, and automation tools is required.

Provide on-site IT support for a Kraków office, including troubleshooting hardware and software issues, setting up new hires, and managing meeting room technology.

Role The Operational Finance team at Arrive is a vital function responsible for delivering the financial reporting that powers our invoicing and remittance processes for internal partners and external parking operators.

Junior AI Developer sought for a software development company in Wrocław. Must have an AI-first mindset and experience using AI-powered tools for coding and prototyping. Familiarity with React or Vue.js and experience with tools like Cursor, Claude Code, or Codex is required.

About the project You’ll be working on backend systems within the energy and logistics domain , focusing on scalable platforms supporting services such as charging infrastructure, terminal operations, and logistics solutions. The systems are built using a modern microservices architecture , with strong emphasis on scalability, performance, and integrations.

OT/IT Cybersecurity Expert needed for a globally operating industrial engineering company. Design, review, and validate OT security architectures. Perform security assessments, risk analyses, and maturity evaluations. Advise internal teams and customers on OT cybersecurity concepts and best practices. Contribute to the development and commercialization of OT cybersecurity services.

Leads enterprise-level identity and access management strategy, balancing security, compliance, and business agility. Oversees IAM platforms and services, translating business needs into effective access models and guiding complex IAM programs. Builds and mentors a specialist IAM team.

About the role: The Technical Developer provides day-to-day technical support for the Oracle Cloud ERP technology stack, including monitoring, reporting, UI extensions, and database management. This role is the backbone of platform reliability, performance tuning, and technical delivery across all Oracle Fusion modules.

Digitalization Expert to shape and accelerate digital transformation. Identify trends, develop automation use cases, and design solutions for complex scenarios. Analyze, optimize, and automate business processes with a focus on international IP units. Drive digitalization of Plan & Rollout processes and workflows.