Staff Frontend UX Platform Engineer

About the role

Plenful is on a mission to transform healthcare operations from the inside out. Fresh off our $50M Series B and backed by Notable Capital, Bessemer Venture Partners, TQ Ventures, Susa/Kivu Ventures, and other leading investors, we’re building the category-defining AI automation platform that healthcare teams rely on to operate smarter, faster, and more efficiently. Our technology empowers healthcare operators across hospital and health systems, pharmacies and payors to eliminate manual work, reduce administrative burden, and improve compliance, all while unlocking critical revenue to fund programs for their in-need patient populations. Built by healthcare operators for healthcare operators, Plenful is driven by a deep understanding of the challenges facing today’s care teams. We’re passionate about equipping healthcare workers with world-class tools that deliver real, measurable impact, and we’re proud to serve 100+ leading health systems, pharmacies, and healthcare organizations across the country. If you’re excited to help shape the future of healthcare, we’d love to meet you. Apply now to join our growing team. Plenful is hiring a Staff Frontend UX Platform Engineer to shape the foundations of our product experience. You’ll build the shared tools, patterns, and architecture that help product teams deliver consistent, accessible, and performant interfaces. This is a hands-on staff role for someone who can set technical direction, solve complex problems, and make other engineers more effective.

Responsibilities

• Lead the architecture and evolution of our frontend UX platform, including shared components, design system foundations, and developer tooling.
• Build product experiences and reusable infrastructure with TypeScript, and React.
• Work across the stack with Python and FastAPI to design and integrate APIs that support excellent user experiences.
• Establish practical standards for accessibility, performance, testing, and frontend maintainability.
• Partner with design, product, and engineering teams to turn complex workflows into intuitive interfaces.
• Mentor engineers, review technical designs, and drive improvements across teams.

Requirements

• 10+ years of professional software engineering experience, with substantial experience building frontend applications at scale.
• Strong, hands-on knowledge of JavaScript, TypeScript, React.
• A track record of leading frontend architecture or platform work across multiple teams.
• Sound judgment about when to create shared abstractions and how to keep them useful as a product grows.
• Experience collaborating closely with designers and product partners on user-facing work.
• Clear communication