ruby English-speaking jobs in Opole Voivodeship

Senior Software Java Engineer needed to design and build scalable backend systems for travel brands. Requires expertise in Java, Spring Boot, RESTful APIs, MongoDB, and cloud platforms. Focus on technical leadership and engineering excellence.

Mid Fullstack Developer needed for a HealthTech project. Develop and maintain applications using Python (backend) and React (frontend), integrating AI for mental health analysis. Requires 3+ years of Python experience and React knowledge.

Senior Data Engineer specializing in Snowflake to build a Consumer Data Lake. Requires 4+ years experience with DBT, Python, and Snowflake expertise. Focus on data pipeline development, modeling, and ensuring data privacy compliance.

IT Engineer specializing in Access Management/IAM for a long-term project. Responsibilities include onboarding applications to IBM Security Verify Access (ISVA) and supporting SSO solutions using OIDC, SAML, and Reverse Proxy. Requires hands-on SSO, OIDC, and OAuth2 experience.

Network Operations Expert needed for Nordea Bank ABP. Requires CCNP, extensive experience in complex enterprise network operations, and expertise with Cisco technologies, ITIL, and monitoring tools.

Software Designer executes the full software development life cycle according to EN50128. Responsibilities include developing flowcharts, producing specifications, and integrating software components. Requires C++ and Java experience, Linux skills, and fluency in Polish.

Senior Java Engineer to design and develop production-grade services for a global platform using Java and Spring Boot microservices. Requires experience with relational databases, testing, API design, and GCP.

DevOps Engineer for AI Inference Operations. Design, deploy, and maintain infrastructure for scalable, secure AI inference workloads on-premises. Requires strong Kubernetes, Linux, Python/Go, and IaC skills.

Senior Applied AI Engineer builds and delivers production AI/ML systems, focusing on LLMs, agents, and RAG. Requires 6+ years of software engineering experience with 2+ years in production AI/ML. Must be proficient in Python and client-facing technical delivery.

Senior Python Developer needed for a freelance project building an AI agent for image processing. Requires commercial experience with AI agents, strong Python skills, and experience with agentic frameworks or LLM SDK integration. Polish language proficiency is mandatory.

Lead technical initiatives for globally scalable backend solutions for complex supply chain operations. Design, build, and operate highly scalable, event-driven systems using messaging technologies. Translate complex business requirements into actionable technical roadmaps. Drive engineering best practices and shape the technical roadmap.

Engineering Director to own engineering at Idego, shaping company direction as part of the Executive Team. Requires 10+ years in IT with hands-on technical work and 5+ years managing leaders, including AI SDLC experience.

Experienced Manual QA Tester needed for mobile applications connected to smart heating and IoT devices. Focus on testing Flutter apps on iOS and Android, involving real-device and lab testing.

ServiceNow HAM Architect to design and implement advanced hardware asset management solutions. Experience with ServiceNow HAM module, asset lifecycle processes, and procurement workflows required.

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment.

Protect enterprise systems by responding to security threats and incidents, conducting threat hunting, and managing major incidents. This role involves incident orchestration, analysis, and cross-departmental coordination.

R&D Senior C,C++ Software Developer to drive innovation in Grid Automation. Develop real-time software for future power grids using C, C++, Docker, Kubernetes, and Linux. Requires 5 years of senior experience.

Transformation Portfolio Lead to build and run the transformation portfolio for Enterprise Integration Platforms. Focus on prioritization, governance, and value delivery across the platform. Requires 3+ years in portfolio leadership.

Productivity Buyer role involves defining and implementing technical, resourcing, and logistics productivities. Responsibilities include supporting negotiation objectives, driving material productivity actions, and managing supplier relationships. Requires B2B purchasing experience and fluent English.

Product Owner drives product development from a business perspective, coordinating new module introductions and managing the product backlog. This role requires experience in Agile, translating business needs, and collaborating with development teams.