Senior Frontend Engineer: Cloud Platform with Equity

Day One Partners; San Francisco (CA); On-site; USD 150,000 - 230,000; Full time

Benefits offered by this job

Equity

Medical insurance

Unlimited PTO

401k

Relocation assistance

Catered meals

Commuter stipend

Equipment stipend

Snacks & drinks

Job summary

Day One Partners is seeking a Senior Frontend Engineer to architect and build core frontend experiences for a collaborative cloud platform. You will own major customer-facing product areas, help shape the technical roadmap, and build scalable frontend infrastructure, reusable components, and polished user experiences.

The ideal candidate has strong frontend craft, excellent product judgment, and experience building from 0 to 1 in fast-moving startup environments.

Qualifications

• Strong experience building products from 0 to 1 in ambiguous or fast-moving startup environments.
• Fluency with TypeScript, React, Next.js, and Tailwind CSS.
• Familiarity with GraphQL, Postgres, ORMs, Node.js, and Express.
• Experience building complex frontend interfaces and components using internal APIs.
• Strong product judgment, pragmatic technical decision‑making, and deep care for user experience.

Responsibilities

• Architect and build core frontend experiences for a modern cloud platform.
• Own the frontend technical roadmap for key customer-facing product areas.
• Build scalable infrastructure, reusable components, and design-system foundations.
• Develop rich, dynamic product functionality using internal APIs and platform services.
• Raise the quality bar for frontend performance, usability, maintainability, and product polish.

Skills

TypeScript

React

Next.js

Tailwind CSS

GraphQL

PostgreSQL

ORMs

Node.js

Express

Tools

Git

Job description

Day One Partners is seeking a Senior Frontend Engineer to architect and build core frontend experiences for a collaborative cloud platform. You will own major customer-facing product areas, help shape the technical roadmap, and build scalable frontend infrastructure, reusable components, and polished user experiences.

The ideal candidate has strong frontend craft, excellent product judgment, and experience building from 0 to 1 in fast-moving startup environments.