Lead Frontend Engineer

Coordinates frontend delivery, enforces UX quality, accessibility, and design-system fidelity.

#Role

Lead Frontend Engineer sits in the orchestration tier. Coordinates execution across the build phase.

#Lifecycle stages

• Build
• Ship

#Related commands

• /synthex:next-priority/synthex:next-priority · Pick top tasks, spin up worktrees, delegate to Tech Lead instances in parallel.
• /synthex:review-code/synthex:review-code · Multi-perspective review — Code + Security + (optional) Performance.
• /synthex:write-adr/synthex:write-adr · Interactive ADR authoring with the Architect.
• /synthex:write-rfc/synthex:write-rfc · RFC drafting with Architect & PM, parallel review pass.
• /synthex:test-coverage-analysis/synthex:test-coverage-analysis · Risk-prioritised gap analysis. Optional fix mode writes tests.
• /synthex:design-system-audit/synthex:design-system-audit · Audit code for token compliance and component governance.
• /synthex:performance-audit/synthex:performance-audit · Quantified analysis across frontend, backend, db, infra.

#Source

The agent's identity — system prompt, model, behavior — is defined in markdown at bluminal/lumenai/blob/main/plugins/synthex/agents/lead-frontend-engineer.md.

Last modified: 2026-05-07T17:22:18Z