# Software Engineer

**Company:** [Idler](https://hotfix.jobs/companies/idler)
**Location:** San Francisco, CA
**Role:** Fullstack Engineering
**Salary:** $100k – $150k/yr
**Skills:** TypeScript, React, Node.js, Postgres, Redis, Vercel, Cursor, Ui Development, Backend Services, Automated Testing
**Posted:** 2025-10-14

> Build UI components, backend services, and QA workflows for reinforcement learning environments that train AI models to code. Work with TypeScript, React, Node.js stack alongside founding team in fast-scaling AI startup.

## Job Description

## Responsibilities
- Build UI components and backend services for environment generation and validation
- Implement automated testing and QA workflows
- Work with real codebases to understand what makes effective training data
- Ship features quickly and iterate based on feedback from AI researchers at leading labs

## Tech Stack
- **TypeScript**
- **React**
- **Node.js**
- **Postgres**
- **Redis**
- **Vercel**
- **Cursor**

## Benefits
- Healthcare coverage
- 401(k)
- 15 days PTO
- Meals, coffee, and snacks covered during working days
- Latest MacBook Pro and equipment
- Relocation assistance available
- Team offsites and events

## Similar roles

- [Software Engineer](https://hotfix.jobs/jobs/e291d1c7-713c-4c6e-869d-c5f841509e6f) - Ataraxis AI - New York, NY - $100k – $180k/yr
- [Software Engineer](https://hotfix.jobs/jobs/07d45386-349f-4202-b621-d6d6a092280d) - Applied Intuition - Ann Arbor, MI - $100k – $200k/yr
- [Full-Stack Software Engineer](https://hotfix.jobs/jobs/d6455653-eb0f-4e16-a006-caa9f160907b) - Alex - San Francisco, CA - $100k – $250k/yr
- [Full Stack Engineer](https://hotfix.jobs/jobs/db0ae34b-4ac3-4966-80dd-73d3f68715c9) - Reality Defender - Remote - $100k – $180k/yr
- [Founding Engineer](https://hotfix.jobs/jobs/14a5570d-2c9d-4604-88cd-494a2fba8a29) - Thera - New York, NY - $100k – $180k/yr

**Apply:** https://hotfix.jobs/jobs/38ec405c-a868-494c-a74b-2c234451c434
**Canonical:** https://hotfix.jobs/jobs/38ec405c-a868-494c-a74b-2c234451c434