Senior Software Engineer II, Frontend Infrastructure

Summary

Join HubSpot's Frontend Infra Core team and contribute to the development and maintenance of core frontend build systems, package managers, and CI tooling. You will design, develop, and maintain features, extend tooling capabilities through integrations with webpack, TypeScript, and VSCode, and write codemod scripts for automated migrations. The role requires strong TypeScript and Node.js skills, deep expertise in frontend build tools, and experience with CI infrastructure. Excellent communication and collaboration skills are essential. HubSpot offers a competitive salary, benefits, and a flexible work environment.

Requirements

• Strong skills in TypeScript
• Strong understanding of Node.js, especially as used for build and developer tooling
• Deep expertise and extensive experience integrating and customizing frontend build tools such as webpack, Vite, or Rspack
• Experience setting up CI infrastructure and tooling on a cloud platform such as AWS
• Familiarity/comfort working with simple backend systems (Java is a plus)
• Proven ability to solve complicated technical problems and analyze trade-offs with empathy
• Outstanding communication and collaboration skills, with the ability to effectively influence stakeholders and build strong cross-functional relationships
• Comfortable performing code reviews, coaching, and mentoring other engineers

Responsibilities

• Design, develop, and maintain features for our core frontend build system, package manager, and related CI tooling
• Extend the capabilities of our frontend development tooling through deep integrations with tools such as webpack, TypeScript, and VSCode
• Write codemod scripts to run automated migrations across hundreds of codebases
• Improve the reliability and performance of frontend builds for hundreds of software engineers

Preferred Qualifications

Experience in a microservices or microfrontend environment

Benefits

• Cash compensation range: 186300-279500 USD Annually
• In addition to cash compensation, some roles are eligible to participate in HubSpot’s equity plan to receive restricted stock units (RSUs)
• Some roles may also be eligible for overtime pay
• Remote work
• Flexible hours