2h ago

Senior Software Engineer, Core UX Platform

Remote (Portugal)
full-timesenior RemoteDocument management software

Tech Stack

Description

You will build and maintain the frontend infrastructure and application framework that 35+ product teams rely on at PandaDoc. Your work involves driving large-scale migrations, publishing versioned platform libraries, and owning the developer experience across the organization, impacting millions of users.

Requirements

  • Experience as a Senior Software Engineer building platform-level frontend infrastructure
  • Deep expertise in React, JavaScript/TypeScript, and modern frontend tooling
  • Experience driving large-scale codebase migrations and breaking-change management
  • Strong collaboration and communication skills for cross-team coordination
  • Familiarity with microfrontend architecture (Module Federation) and build tooling

Responsibilities

  • Build and maintain Application Platform frameworks that standardize how product teams build, integrate, and ship frontend features
  • Drive large-scale migrations and codemods across the codebase (React upgrades, build system modernization, API changes)
  • Design and publish versioned platform libraries and developer tools with real downstream impact
  • Ensure production-grade quality through comprehensive testing, performance instrumentation, and disciplined versioning
  • Coordinate rollout strategies for platform changes affecting multiple consuming teams
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