Frontend Engineer

Senior Frontend Engineer – User Interface to design and build internal platforms that support automation and operational management across Nebius data centers and GPU cloud infrastructure. This is a highly autonomous role focused on developing reliable, scalable user interfaces for infrastructure-heavy environments. You will work across systems related to server operations, network management, logistics, and deployment workflows while partnering closely with infrastructure and operations teams. Your responsibilities will include: Designing and developing internal web applications that automate data center and infrastructure operations. Building user interfaces that support server management, network operations, deployment workflows, and logistics processes. Collaborating with infrastructure, operations, and platform engineering teams to translate operational requirements into scalable frontend solutions. Improving reliability, usability, and operational efficiency across internal tooling platforms. Working closely with European-based frontend engineers to align on architecture, standards, and development practices. Supporting deployment and operational workflows across GPU cloud infrastructure environments. Contributing to frontend architecture decisions, component design, and long-term maintainability of internal systems. Participating in code reviews, technical discussions, and continuous improvement initiatives across the engineering organization. We expect you to have: Strong experience with JavaScript and/or TypeScript. Hands-on experience building modern frontend applications using React. Experience working with Docker and containerized development environments. Strong Linux knowledge and command-line proficiency. Experience supporting, deploying, or troubleshooting applications in production infrastructure environments. Strong problem-solving skills with the ability to operate independently in high-responsibility environments. Ability to collaborate effectively across distributed teams and time zones. A proactive, ownership-driven mindset with strong communication skills. Nice to have: Experience with frontend state management libraries and patterns. Background working in infrastructure, cloud, or data center environments. Familiarity with deployment automation or operational tooling. Experience building internal developer or operations-focused platforms.