Ovii Job Board

Senior Staff Engineer, Frontend

Plane.so

United States • Full-Time • 8+ years

Posted 2026-08-14 Tech & Engg

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Job Description

Ovii's Interpretation of the Role

Plane is seeking a senior-level frontend engineer to own the client‑side architecture of its collaborative work platform. The role drives real‑time editing, performance, accessibility, and design‑system standards while mentoring engineers across locations.

Role Snapshot

  • Lead frontend architecture
  • Own real‑time collaborative editing
  • Set performance & accessibility bar
  • Define agent UI behavior
  • Mentor and raise engineering standards
  • Drive design‑system evolution

Must-Have Requirements

  • TypeScript
  • React
  • Design system ownership
  • Real‑time collaborative editing (CRDT/OT)
  • Performance & accessibility expertise
  • Mentoring and code review
  • frontend architecture
  • real‑time collaborative editing
  • design system ownership

Nice-to-Have Signals

  • ProseMirror or similar rich‑text editor framework
  • Familiarity with Elixir, Go, or Python
  • Electron desktop application development
  • Open‑source project maintenance
  • Tailwind CSS
  • MobX
  • Vite
  • rich‑text editor frameworks
  • backend language familiarity (Elixir/Go/Python)
  • Electron desktop apps
  • open‑source project leadership

Work Setup

  • Location: United States
  • Employment type: Full-Time

Not Specified in JD

  • Salary range
  • Visa sponsorship
  • Remote eligibility
  • Relocation
  • Notice period
  • Coding test
  • Portfolio
  • GitHub
  • Writing sample
  • Cover letter

What You'll Likely Work On

  • Architect the frontend stack, defining state flow and the sync boundary with the Elixir service
  • Build and maintain end‑to‑end real‑time collaborative editing, handling transport, offline support, and conflict resolution
  • Establish and enforce performance and accessibility standards for dense workspaces with tens of thousands of items
  • Design how AI‑agent actions appear in the UI, preserving authority and history visibility
  • Elevate the skill level of frontend engineers through design reviews, code reviews, and lasting standards
  • Manage migrations in a public codebase, ensuring smooth upgrades for external contributors and self‑hosted customers

Good Fit If You Have

  • Experience with rich‑text editor frameworks such as ProseMirror, Tiptap, or Lexical
  • Comfort reading Elixir, Go, or Python to troubleshoot cross‑boundary bugs
  • Background maintaining open‑source projects with public review queues

Skills

  • TypeScript
  • React
  • Design system ownership
  • Real‑time collaboration (CRDT/OT)
  • Performance & accessibility engineering
  • Mentoring & code review
  • ProseMirror (preferred)
  • Electron (preferred)
  • Elixir/Go/Python familiarity (preferred)
  • Tailwind CSS
  • MobX
  • Vite