Senior Software Engineer, UI

Mirantis; Raleigh (NC); Remote; USD 120,000 - 180,000; Full time

Job summary

Mirantis is seeking an experienced front-end engineer to own enterprise UI surfaces for MKE and a new AI infrastructure product. You’ll work on management consoles end-to-end: cluster health, GPU telemetry, and usage views, with a shared design system across products.

This remote-first team values autonomy, security-conscious architecture, and collaboration with backend engineers; expect Helm-packaged delivery, upgrades for customers, and offline-network support.

Qualifications

• 5+ years building production web applications with React and TypeScript.
• Strong command of modern React and server rendering with Next.js App Router.
• Experience with data-dense operational UI and live-updating state.
• Fluency in CSS and Tailwind; work from a design system.
• Accessibility and testing included in definition of done.

Responsibilities

• Build and evolve management consoles end to end: cluster, node, and workload management.
• Turn dense data into trusted interfaces: health, metrics, telemetry, cost views.
• Own and extend a shared design system and component library.
• Integrate with platform APIs and collaborate with backend engineers.
• Ship UI into enterprise environments with Helm packaging and offline networks.
• Balance new product development with upgrades and bug triage.
• Contribute across a multi-service codebase and guide engineering direction.

Skills

React

TypeScript

Next.js App Router

Server Components

Server Actions

Tailwind CSS

UI accessibility

Testing (Vitest)

Kubernetes

Tools

Kubernetes

Design System

Job description

Mirantis is the Kubernetes-native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure for modern AI, machine learning, and data-intensive applications. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable, production-ready developer platforms across any environment—on-premises, in the cloud, at the edge, or in sovereign data centers. As enterprises navigate the growing complexity of AI-driven workloads, Mirantis delivers the automation, GPU orchestration, and policy-driven control needed to manage infrastructure with confidence and agility. Committed to open standards and freedom from lock-in, Mirantis ensures that customers retain full control of their infrastructure strategy.

Job Description

The Enterprise UI team owns the consoles for these products, including Mirantis Kubernetes Engine (MKE) and a new enterprise AI infrastructure product for running and governing large language models. You’ll join a small senior team with broad ownership across both established and brand-new product surfaces.

• Build and evolve management consoles end to end: cluster, node, and workload management in MKE; model deployment, inference endpoints, GPU capacity, quotas, API keys, and usage in our AI product.
• Turn dense operational data into interfaces people trust under pressure: cluster health, serving metrics, GPU telemetry, and cost/metering views that stay honest when workloads are still scheduling or have failed outright.
• Own and extend a shared design system and component library so patterns are solved once and reused across products.
• Integrate with platform APIs (Kubernetes, API gateway, identity, metering); shape those APIs with backend engineers before they harden, and push back early when one will produce a bad user experience.
• Ship UI into enterprise environments: Helm-packaged delivery, versioned upgrades, and restricted or offline networks with no runtime dependency on the public internet.
• Balance new product development with the realities of a mature product: release cycles, upgrades for existing customers, and bug triage.
• Contribute across a multi-service codebase and help set engineering direction through design docs and reviews.

Qualifications

• 5+ years building production web applications, with real depth in React and TypeScript.
• Strong command of modern React and server rendering. Our newest products use Next.js App Router with Server Components and Server Actions, so you should have a clear sense of what belongs on the server and why it matters for security and latency.
• Experience with data-dense operational UI: large tables, filtering, charts, live-updating state, and deliberate handling of loading, partial, and error states.
• Fluency in CSS and token-driven styling (we use Tailwind), and the judgment to work from a design system rather than around it.
• Accessibility and testing treated as part of the definition of done, not a later audit (Vitest, Testing Library, Playwright).
• Fluency with AI-assisted development tools (Claude Code, OpenAI Codex) as part of your daily engineering workflow.
• Comfortable with high autonomy on a small, remote-first, written-culture team.

Nice to have

• Kubernetes or infrastructure-tooling UI experience, and comfort reading Go services and Kubernetes APIs to answer your own questions.
• AI product surfaces: model catalogs, playgrounds, prompt and token usage reporting, streaming responses.
• Ownership of a design system or component library used by more than one application.
• Enterprise deployment experience: air-gapped installs, SSO/OIDC, RBAC-driven interfaces, FIPS or STIG compliance.
• Frontend observability and product analytics (Sentry, OpenTelemetry, PostHog), or open-source contributions in the Kubernetes or ML ecosystems.

Additional Information

Why you’ll love Mirantis

• Work with an established leader in the cloud infrastructure industry.
• Work with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global 2000 customers implement next-generation cloud technologies.
• Be a part of cutting-edge, open-source innovation.
• Thrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued.
• Receive a competitive compensation package with strong benefits plan.

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