# Senior AI Builder at Earnin

- Company: Earnin
- What the company does: EarnIn is an app that gives you access to the pay you've earned - when you want it. Get paid for the hours you've worked without waiting for payday. Backed by a16z and Felicis.
- Company website: https://www.earnin.com
- Type: Startups (AI role)
- Level: Senior
- Location: Mountain View, US
- Work setup: On-site
- Pay: $228K to $279K base salary per year (USD)
- Posted: 2026-07-09
- Apply by: 2026-10-08
- Apply: https://job-boards.greenhouse.io/earnin/jobs/7926939
- Page: https://www.1752.vc/careers/jobs/earnin-senior-ai-builder/

## About the role

EarnIn is making AI-native engineering a core capability — not an initiative, but how we design, build, and ship. We're not hiring a software engineer who dabbles in AI. We're hiring an AI builder who also writes great software — someone who looks at every step of how we design, build, test, and ship, and asks: why isn't an agent doing this? This is not a side project.

## What they're looking for

- 4+ years of full-time software engineering experience, with at least 2 years building tooling, platforms, or internal developer products
- Bachelor’s, Master’s, or PhD in Computer Science, Computer Engineering, or a related technical discipline, or equivalent industry experience. We care about what you’ve built, not where you studied
- Hands-on experience with LLM integration patterns — prompt engineering, RAG pipelines, tool/function calling, and agent architectures
- Proficiency and comfort working across the stack when needed
- Experience with MCP, LangChain, or comparable orchestration frameworks
- Experience with open source LLM models

Tags: Engineering