# Software Engineer, Applied AI at Mantle

- Company: Mantle
- What the company does: Mantle is the institutional infrastructure connecting real-world assets to on-chain capital markets. Explore issuance, allocation, and ecosystem partners. Backed by Y Combinator.
- Company website: https://mantle3d.com
- Type: Startups (AI role)
- Level: Mid level
- Location: San Francisco
- Work setup: On-site
- Posted: 2026-10-19
- Apply by: 2026-12-03
- Apply: https://jobs.ashbyhq.com/mantle/bdbdcb02-e246-4a7b-9aec-9ab2405478f1?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/mantle-software-engineer-applied-ai/

## About the role

This position is core to our product. Mantle is an AI agent, so the quality, reliability and trustworthiness of that agent is the product. As a Software Engineer on our Applied AI team, you'll design and build the agent systems that take real work off of families' plates: understanding their situation, taking action on their behalf, and knowing when a human needs to step in. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- 2-10 years building production software with modern technologies
- Hands-on experience shipping LLM-powered features or agents to real users
- Strong grasp of prompt design, retrieval, tool calling and agent orchestration patterns
- Experience building evaluation systems and using them to drive product decisions
- Strong backend skills (e.g. Python or Node.js, APIs, data pipelines) and experience deploying on AWS

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/mantle-software-engineer-applied-ai/