Software Engineer, Security

Lassie, Inc

$120K — $160K *
Enterprise Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in security engineering or a related field
  • Expertise in building security systems and controls
  • Familiarity with threat modeling and secure coding practices
  • Proficiency in programming languages like Python and TypeScript
  • Experience with cloud platforms, particularly Google Cloud

Responsibilities

  • Build core security systems for access control and data protection
  • Collaborate with engineering teams to threat-model workflows
  • Implement incident readiness protocols and monitoring systems
  • Enhance operational efficiency while maintaining security trust
  • Support fast-paced development without compromising data integrity

Benefits

  • Flexible work environment with options for remote work
  • Access to the latest development tools and technologies
  • Opportunities for professional growth and skill development
  • Collaborative office culture with direct engagement from founders
  • Chance to work on impactful projects that enhance productivity
Full Job Description
About the role

Security engineers make Lassie trustworthy enough to operate inside critical office workflows. You'll build the controls, systems, and engineering practices that protect customer data while letting an ambitious team move quickly.

What you'll do
  • Build core security systems across access control, audit logs, data protection, monitoring, and incident readiness
  • Partner with engineering to threat-model new agent workflows and make security part of how we build
  • Help Lassie move quickly while earning the trust required to operate inside critical office 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.

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