Frontend AI Engineer

**Location: Remote \| Type: Contract** **About Newpage Solutions** Newpage Solutions is a global digital health innovation company helping people live longer, healthier lives. We partner with life sciences organisations which include, pharmaceutical, biotech and healthcare leaders, to build transformative AI and data driven technologies addressing real\-world health challenges. From strategy and research to UX design and agile development, we deliver and validate impactful solutions using lean, human\-centered practices. We are proud to be a ‘Great Place to Work®’ certified company for the last three consecutive years. We also hold a top Glassdoor rating and are named among the "Top 50 Most Promising Healthcare Solution Providers" by CIOReview. As an organisation, we foster creativity, continuous learning and inclusivity, creating an environment where bold ideas thrive and make a measurable difference in people’s lives. **Your Mission** We are hiring Front\-End Engineers to build the surfaces where AI outputs meet real users—streaming chat, dense dashboards, multi\-view visualizations, and the interaction patterns that make non\-deterministic systems feel trustworthy. You are not implementing fixed designs. You are co\-shaping how people actually interact with what AI produces—across audiences with different mental models on the same product. You partner closely with product, design, and engineering to translate ambiguous ideas into interfaces that ship. You treat AI as the substrate of how software gets built—not a tool to be cautious of, not something you are "exploring," but the medium you work in. You work fluently with Claude Code, Cursor, and modern AI\-assisted development workflows **What You’ll Do** **Shape the surface** * Sit with product, design, and engineering to translate evolving requirements and ambiguous ideas into shipping interfaces. * Co\-shape interaction patterns for AI\-driven experiences—streaming responses, evidence citations, confidence cues, guided workflows—as UX is stress\-tested with real users. * Build prototypes fast to react to. Iterate from rough designs and feedback rather than waiting for finished specs. Distinguish AI\-surfaced output from authoritative or human\-approved content visually and structurally—because in enterprise contexts that distinction matters. * **Build (fast) with AI** * Build production\-grade front\-ends in React 18\+ with TypeScript, using Next.js (App Router) or equivalent meta\-frameworks (Remix, TanStack Start). * Implement streaming UI patterns for chat interfaces and agent interactions—Server\-Sent Events, streaming fetch, optimistic updates, partial rendering. Build dense, real\-time dashboards with multi\-level drill\-down (portfolio segment entity* task) and multi\-view visualizations. * Implement data visualizations using Recharts, Visx, D3\.js, Plotly, or ECharts—including radar/spider charts, time\-series, and c