Full-stack Engineer

Hercules

Full-stack Engineer developing AI software applications at Hercules. Building features across several platforms with a focus on scalability and user experience.

Posted 4/16/2026full-timeSan Francisco • California • 🇺🇸 United StatesMid-LevelSenior💰 $100,000 - $250,000 per yearWebsite

Tech Stack

Tools & technologies

PostgresReactRedisTypeScript

About the role

Key responsibilities & impact

Build and own features across Hercules including AI Agent and App Builder
Develop hosting infrastructure for scalable app deployment
Enhance SDK and platform for user-friendly experience
Improve internal AI coding harness to increase productivity

Requirements

What you’ll need

5+ years of experience in software development
Strong knowledge of system design, architecture, data modeling, and API design
Proficient in TypeScript, React, containers, Postgres, Redis, and Temporal
Experience with SaaS features such as billing, identity, and product analytics
Strong product/design sense and ability to ship features independently
Familiarity with AI and ability to enhance workflow using AI tools

Benefits

Comp & perks

Unlimited AI token budget
Take what you need vacation policy
Healthcare, vision, and dental
Daily lunches, dinners and snacks in the office
We guarantee you will do the best work of your career here

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

TypeScriptReactcontainersPostgresRedisTemporalsystem designarchitecturedata modelingAPI design

Soft Skills

product sensedesign senseindependent feature shipping