Staff Frontend Engineer — AI-Powered App Builder UI

Hercules; United States; On-site; USD 100,000 - 300,000; Full time

Benefits offered by this job

Unlimited AI token budget

Flexible vacation policy

Healthcare, vision, and dental

Daily lunches, dinners and snacks int

Career growth

Job summary

Hercules is seeking a staff level frontend software engineer to help build the future of AI software development. You will own user-facing interfaces across the Hercules platform, including the AI Agent, App Builder, Mobile app, and marketing pages.

We expect strength in software fundamentals, clean code, and a strong sense for UX/UI, with core stack including TypeScript, React, Postgres, Redis, and Docker. We value ambitious, product-minded engineers who can ship quickly and with care.

Qualifications

• Strong fundamentals in software design and API design.
• Ability to ship features independently with quality code.
• Track record of delivering customer-facing improvements.
• Strong UI/UX sensibility and design judgment.
• Proficiency in TS/React and modern frontend tooling.
• Experience with AI-enabled development workflows is a plus.

Responsibilities

• Build and own user-facing interfaces across Hercules.
• Develop features for AI Agent, App Builder, and mobile experiences.
• Contribute to marketing pages and product docs.
• Collaborate across teams to ship high-quality experiences.

Skills

Software fundamentals

Code quality

Product sense

Design sense

Monorepos

Frontend stack TS/React

AI coding

Tools

TypeScript

React

AI SDK

Postgres

Redis

Clickhouse

Tailwind

CDK/Terraform

Docker

Otel

Hono

Drizzle ORM

Temporal

Cloudflare

AWS

Job description

Hercules is seeking a staff level frontend software engineer to help build the future of AI software development. You will own user-facing interfaces across the Hercules platform, including the AI Agent, App Builder, Mobile app, and marketing pages.

We expect strength in software fundamentals, clean code, and a strong sense for UX/UI, with core stack including TypeScript, React, Postgres, Redis, and Docker. We value ambitious, product-minded engineers who can ship quickly and with care.