138K–194K USD / year
People Technology Senior Software Engineer
FullstackHybrid — Denver, CO; New York, NY; San Francisco, CA
Published on 2026-09-30
These details were extracted automatically from the original listing. They may not be complete or fully up to date — it's worth checking the original job post.
About this role
The Senior Software Engineer will be responsible for architecting and building PeopleOS, an AI-native internal HR platform. The role emphasizes collaboration with People Ops to enhance workflows and implement integrations across various systems.
About the company
Gusto is a digital platform that provides payroll, benefits, and human resource management solutions for small to medium-sized businesses. The company focuses on simplifying HR processes and ensuring compliance, while also offering tools for employee engagement and retirement planning.
The team
People Technology team
Stack
PythonTypeScriptNode.jsREST APIsAI/LLM API
What you'll do
- Own the technical aspects of PeopleOS
- Translate workflows into functioning software
- Design and maintain integrations with various SaaS platforms
- Build intelligent internal tools using AI
- Document integration specs and system configurations
- Troubleshoot issues and implement fixes
What we're looking for
- 7+ years of full-stack software engineering experience
- Strong experience in Python, TypeScript/Node.js
- Ability to integrate various SaaS platforms
- Comfort with AI/LLM API integration
- Experience shipping internal tools
- Strong written communication skills
- Understanding of HR data sensitivity
Nice to have
- Familiarity with Model Context Protocol (MCP)
- Experience with HR Tech ecosystems
- Background in People Ops or HR Systems
- Experience with XML, JSON, and related technologies