> Markdown version of [/jobs/ext/3390910-senior-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/3390910-senior-full-stack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Full Stack Engineer

- **Company:** Humans& AI, Inc
- **Location:** Redwood City, CA, United States
- **Experience:** Expert
- **Salary:** $150,000.0 - $254,128.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Amazon Web Services, Business Software, Python (Programming Language), Software Engineering, Software Factory, TypeScript, ReactJS, Large Language Models
- **Published:** September 13, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=b2d63734a75665ce

## About the Role

We need someone with 2-7+ years of experience in full-stack web development who has built applications end-to-end and deployed them to production. You should be comfortable in a fast-paced, flat organization where ownership and agency are paramount, and have a track record of shipping business applications (B2B SaaS, internal tools, enterprise apps, or consulting-built products). Bonus points if you have experience with AI engineering, agentic systems, or integrating LLMs into products.

## Description

* Build customer solutions using Software Factory and help develop parts of the Software Factory platform itself
 * Take ownership of the complete software lifecycle - development, testing, operation, maintenance, and support - for the products you create
 * Work closely with customers and internal stakeholders to design and articulate well-engineered solutions to ambiguous business problems
 * Develop and maintain scalable full-stack applications using Python, TypeScript, React, and AWS
 * Lead initiatives end-to-end in a flat organization where high-agency individuals chart their own path and grow into broader ownership
 * Leverage and integrate AI tools to improve engineering productivity and build AI-native software - building AI with AI