Software Engineer, Platform
- Location
- San Francisco, CA · On-site
- Job type
- Full-time
- Level
- Mid-level
- Listed
- 23 days ago
Skills & highlights for this role
- Python
- Django
- Postgres
- Redis
Also useful
- TypeScript
- React
- Google Cloud Platform
About the role
Our mission is to help small businesses run themselves. We’re starting with doctors’ offices, building autonomous systems that handle busywork and complete the workflows that keep the office moving every day. Our team is small, flat, and ambitious. We value craft, intellectual rigor, and direct communication.
About the Role
Platform engineers build the systems that let Lassie’s agents do real work reliably: integrations, orchestration, data infrastructure, observability, and the foundations behind every new workflow we launch.
What You'll Do
- Build the integrations, data models, orchestration, and reliability systems that let Lassie’s agents complete real workflows at scale
- Create internal tools, observability, and infrastructure that help the team launch new workflows faster and with more confidence
- Work closely with product and operations to turn messy real-world processes into dependable systems
Some Things We've Built
- Data pipelines processing $1B+ in insurance claims
- Systems that eliminate thousands of hours of paperwork every month
- A sync engine backed by encrypted SQLite in the browser, enabling 100ms experiences for healthcare payments and patient ledgers
Technology We Use
We invest heavily in productivity. Engineers should have the best tools for the job and the freedom to choose them.
- Python (Django, Pydantic AI), Postgres, Redis
- TypeScript, React, Tailwind
- Google Cloud Platform, Vercel
- Linear, Slack, Notion
Joining US
To start, you'll have a handful of conversations with our team and founders. If there is mutual excitement, we'll invite you to the office where you'll work on a small project and meet the team.
From Lassie's careers page, first listed on Rolev.ai on October 17, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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Common questions
Where is the Software Engineer, Platform job at Lassie located?
This Software Engineer, Platform position at Lassie is located in San Francisco, CA (On-site). Always check Lassie's application page for specific state eligibility or relocation policies.
What qualifications are required for Software Engineer, Platform at Lassie?
For the Software Engineer, Platform role, Lassie highlights experience with Python, Django, Postgres, Redis. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Software Engineer, Platform position at Lassie?
This listing links directly to Lassie's Ashby application page. You can apply directly on Lassie's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Ashby application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.