react English-speaking jobs in Zielona Góra

Technical Account Manager will lead the successful adoption of Google Cloud at organizations, guiding them through their technical transformation journey. You will manage cloud consulting engagements and drive customer adoption of Google Cloud services.

Design and architect scalable conversational AI solutions (voicebots & chatbots) for enterprise environments. Lead R&D initiatives focused on conversational AI, NLP/NLU, and digital workplace automation. Integrate AI solutions with enterprise systems, APIs, and microservices. Collaborate with cross-functional teams to define conversational UX standards and ensure high-quality user experience. Drive projects end-to-end in an agile, cloud-based environment.

Percall seeks a Pre-Sales Solution Consultant to develop business opportunities for Siemens solutions. The role involves understanding client needs, crafting proposals, and collaborating with delivery teams and sales representatives. Experience with PLM, MOM, or IoT and Siemens solutions is required.

Senior Frontend Engineer (React) will design, build, and own scalable frontend solutions. Responsibilities include driving architectural decisions, mentoring engineers, and collaborating with cross-functional teams. Requires 5+ years of frontend development experience, strong React expertise, and knowledge of JavaScript, TypeScript, and build tools.

Senior Operational Resilience Officer contributes to the design, implementation, and operation of physical and personal security controls. Responsibilities include monitoring risks, supporting business continuity planning, and improving operational resilience. Relevant certifications are preferred.

DevOps Engineer (AI) will collaborate with a team to develop and optimize the development environment. Responsibilities include writing code, contributing to service optimization, and utilizing Gitlab, CI/CD, and scripting for automation. Experience with AI tools (Amazon Q, Kiro, Claude), AWS Infrastructure as Code (Terraform, CDK, Ansible), and service management (ITIL) is required. Fluent English is necessary.

Quality Assurance Engineer to validate Kubernetes integrations for AI accelerator hardware. Design, develop, and maintain automated test suites. Validate scheduling, resource allocation, and device management in production environments. Collaborate with development teams on quality standards and test strategies.

Senior Test Lead/Test Architect will develop and implement test strategies for controllers, ensuring quality feedback to the development team. Responsibilities include defining test levels, coverage strategies, and environments, and driving test automation. Requires 8+ years of experience in embedded systems testing, Agile/DevOps practices, and test automation. Master's degree in computer science or equivalent and fluency in English are required.

As a member of the IT Global Enterprise Integration team, you will support, analyze, and evaluate business systems. You will design, develop, and build integration code, and work with the testing team to execute test plans. You will also provide 2nd Tier support as a Subject Matter Expert (SME).

Expert IT Security Specialist will participate in Red Team exercises, oversee external vendors, and cooperate with Blue Team and stakeholders during Purple Teaming engagements. Responsibilities include preparing, executing, and reporting on offensive security projects. Requires 3+ years of experience in Red and Purple Team exercises, penetration testing, and experience with tools like Mitre ATT&CK framework. Must have strong analytical skills, proficiency in explaining complex technical information, and familiarity with Windows and Linux operating systems, scripting languages, and coding languages.

Support day-to-day security monitoring and incident handling within the Security Operations Center. Identify, analyze, and escalate potential security threats.

Develop and enhance tools for a Software Defined Vehicle OS, including messaging monitoring, recording/replay, and performance tools. Expertise in C/C++, distributed computing, and DDS is required.

Lead and develop the L&D Coordination team, ensuring high-quality service delivery in line with agreed SLAs. Oversee global L&D processes and administration, including budgeting, course scheduling, and contracting. Foster a culture of exceptional customer service, continuous learning, and professional development within the team. Manage team performance, plan and allocate resources, and act as an escalation point for complex queries. Drive standardisation and process improvement across operational and administrative activities. Manage the effective use of the learning management system (LMS) and respond promptly to L&D queries from stakeholders. Ensure the smooth delivery of L&D programmes, including client liaison and relationship management. Build strong relationships with L&D Centres of Excellence, L&D managers, and stakeholders globally. Provide specialist operational support to the L&D function.

Junior Frontend Software Engineer to join the Cove Data Protection product engineering team. Develop and maintain frontend features using Angular, TypeScript, and write unit and end-to-end tests. Collaborate with backend engineers, QA, and product stakeholders.

Senior Front End Developer specializing in React-based app development. Develop user interface components, ensure code quality, and collaborate with design and backend teams. Expertise in Cypress, Playwright, Storybook, and visual regression tools is essential.

Firmware Development Engineer will design, code, debug, execute, and report on automated/manual tests. Responsibilities include creating validation strategies, participating in architecture reviews, and collaborating with teams on Agile processes.

Graduate software engineer will build and maintain systems used by millions, integrating AI tools into development workflows. Responsibilities include designing, implementing, testing, and documenting software, working across diverse technology stacks, and simplifying complex systems.

As a Project Manager – L2O, you will lead Salesforce technology projects, ensuring clarity, structure, and alignment across all involved parties. You will manage scope, schedule, costs, risks, issues, and change requests, while building trusting relationships with stakeholders and IT teams.

As a Concerto Product Owner, you will define harmonized target processes and system behavior for the CONCERTO supply chain backbone solution. You will translate business requirements into specifications for IT teams and ensure the system aligns with business goals. You will also define test plans and follow up on the business impact of the project.

Business Analyst specializing in data visualization using Power BI. Transforms complex data into actionable insights for patient safety, quality, and operational decisions. Collaborates with cross-functional teams to design dashboards, validate outputs, and ensure insights drive real improvements. Requires 3+ years of experience in analytics, data visualization, or business analysis.