Software Engineer
Lassie
Software Engineer
Lassie
Autonomous AI admin automation for healthcare practices
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.
We're hiring a software engineer to own the systems that power the entire customer journey: how practices find us, sign up, and go live.
Independent health practices are stretched thin and need better tools. You'll help them discover Lassie and get successful fast. Working closely with sales and product, you'll build infrastructure that makes deals close smoothly and new customers successful from day one.
This role is ideal for someone who loves experimenting, moves fast, and wants to see their work directly impact revenue.
Are excited about experimenting, being wrong, and thinking from first principles
Create tools and systems that multiply the impact of sales and engineering
Collaborate directly with sales to turn messy workflows into streamlined systems
Influence how we approach marketing, brand, and distribution
Work across Python, TypeScript, various databases, serverless environments, and Salesforce, even if some are new to you
Purpose-built growth and onboarding infrastructure that shortens the demo-to-close cycle from weeks to hours
Data pipelines processing $1B+ in insurance claims
A sync engine backed by encrypted SQLite in the browser, enabling 100ms experiences for healthcare payments and patient ledgers
We invest heavily in productivity. Engineers should have the best tools for the job and the freedom to choose them.
TypeScript, Next.js, Tailwind
Python (Django), Postgres, Redis
Salesforce, Snowflake, Hightouch
Google Cloud Platform, Vercel
Linear, Slack, Notion
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.
Lassie builds autonomous AI agents that handle administrative tasks for small medical and dental practices. The AI agents directly access clinics’ insurance portals to pull reimbursement data, reconcile accounts, match payments to claims, update the practice’s systems, and verify bank funds, integrating with existing software and following HIPAA data handling. Unlike adding more software tools, its AI worker operates inside the clinic workflow to automate end-to-end revenue-cycle and back-office tasks. The goal is to save staff time (about 30 hours per month on average, with some larger practices saving over 100 hours) and improve accuracy, so clinics can focus more on patient care while expanding to more practices with HIPAA-compliant automation.
Explore more opportunities at Lassie