Flatfile

Frontend Engineer

• Drive full-stack feature development from conception to deployment, taking ownership of key product initiatives.
• Ship a lot of product and talk directly to users.
• Collaborate on design and implementation of user-facing features that improve user experience.
• Build robust, scalable, and performant web applications using modern frontend technologies.
• Implement complex React components: virtualized tables/lists, drag‑and‑drop editors, real‑time collaborative cursors/selections, rich text/data co‑authoring, and more.
• Evolve our real‑time collaborative editing model for experiences with low‑latency, conflict‑aware UX.
• Profile and improve app performance end‑to‑end: bundle strategy, render paths, memoization, concurrent features, scheduling, and network usage.
• Shape new UI patterns for autonomous agents in work‑centric interfaces: intent visualization, agent transparency, corrective control, and multi‑agent collaboration.
• Establish state‑of‑the‑art cross‑browser and cross‑device testing so our experiences “just work” every time.
• Make clear trade‑offs balancing user experience, delivery speed, and business impact—and influence these decisions across the org.

Product Engineer, Front End

Full-stack Engineer

• Drive full-stack feature development from conception to deployment, taking ownership of key product initiatives
• Ship a lot of product and talk directly to users
• Collaborate on design and implementation of user-facing features that improve user experience
• Build robust, scalable, and performant web applications using modern frontend and backend technologies
• Identify opportunities for optimization and enhancement in existing systems
• Contribute to architectural decisions that shape the future of our product
• Set the industry standard for the UX of agent products
• Optimize prompts, fine-tune model behavior, and evaluate performance

Product Engineer, Front End

Product Engineer – Agent Platform