Tech Stack

Description

As a Senior Frontend Engineer on the Messaging Channels team, you will build and ship user-facing experiences for Postscript's multi-channel messaging platform using React and TypeScript. Collaborate with product managers, designers, and backend engineers to drive frontend architecture decisions and deliver polished, performant UIs.

Requirements

• 4+ years building web apps with React and TypeScript
• Deep understanding of modern frontend patterns: state management, component architecture, hooks, rendering optimization
• Experience building complex, interactive UIs (e.g., rich workflows, editors, data-heavy dashboards)
• Experience with frontend testing strategies (unit, integration, e2e)
• Early stage/high growth SaaS experience

Responsibilities

• Build and maintain frontend experiences for multi-channel messaging platform using React and TypeScript
• Collaborate with product managers, designers, and backend engineers to plan and execute work
• Drive frontend architecture decisions and establish patterns that scale across the team
• Write well-tested, accessible, and performant code
• Mentor mid-level and junior engineers through code reviews and technical guidance