← Back to results

Software Engineer, Platform

Build integrations and reliability systems for autonomous workflows in a small, ambitious team focused on helping small businesses.

Location
San Francisco, CA
Compensation
Not disclosed
Level
Not specified
Type
full time

Posted by employer 4 months ago

First seen on Joblaze 1 month ago

Last verified on the company career page 3 hours ago

Apply at Lassie → Save job Scanned from lassie.ai

Not disclosed in this posting: compensation, seniority, years of experience, work arrangement, visa sponsorship.

Joblaze summary

In this role, the Software Engineer, Platform focuses on developing the systems that enable Lassie's agents to execute workflows efficiently, including integrations and data infrastructure. Proficiency in Python, TypeScript, and cloud technologies is essential, as the engineer will create tools that enhance operational reliability and speed up workflow launches. This position is ideal for someone with a strong technical background and a passion for building dependable systems in a collaborative, ambitious environment. Lassie's small, flat team emphasizes direct communication and values craftsmanship.

Joblaze insights

  • Listed about a month ago — first seen on Joblaze September 3, 2026. Last confirmed on Lassie's careers page October 29, 2026.
  • Python appears in 29.4% of 2806 comparable backend roles; Notion appears in 0.1% of 2806 comparable backend roles.

Quick facts

What's the tech stack?
Joblaze extracted these technologies from the posting: Django, Google Cloud Platform, Linear, Notion, PostgreSQL, Pydantic AI.
Is this full-time or contract?
Full-time for this Software Engineer, Platform role at Lassie.

From the original posting

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

Standard company text repeated across Lassie's postings is omitted here.

Similar positions

Lassie
Software Engineer, Security
Lassie · San Francisco, CA
Lassie
Software Engineer, Product
Lassie · San Francisco, CA
Lassie
Software Engineer, Applied AI
Lassie · San Francisco, CA
Lassie
Design Engineer
Lassie · San Francisco, CA
Lassie
Product Designer
Lassie · San Francisco, CA