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Handle

Seed

Sr. Software Engineer

Mexico (Country) · Not specified

Annual base salary
Salary not listed
Equity
Not disclosed
Commitment
Full Time
Company stage
Seed

About the role

Own major product surfaces on Handle's agent platform. You'll set technical direction, architect core systems, and ship high-leverage work end-to-end alongside a small team.

Responsibilities

  • Design, build, and evolve full-stack systems across Handle's agent platform
  • Architect scalable services that process thousands of insurance workflows daily
  • Set technical direction and raise the bar on code quality, testing, and reliability
  • Mentor teammates and help grow a strong engineering culture as the team scales
  • Participate in on-call and take ownership of production systems end-to-end

Qualifications

  • 6+ years of professional software engineering experience
  • Deep experience building products on modern stacks, such as TypeScript, React/Next.js, Python, or similar
  • Experience designing, operating, and debugging systems in production
  • Experience building with LLMs, agent frameworks, or AI-native products — side projects count
  • Solid understanding of relational databases, data modeling, and API design
  • Excellent written and verbal communication in English
  • Spanish fluency

You don't need to check every box — if most of this resonates, apply.

What we look for

  • Creativity — Finding the simple, surprising solution.
  • High agency — Bias to act — finding a path through ambiguity instead of waiting for one.
  • Ownership — Accountable for outcomes, not just outputs.
  • Craft — Love for building carefully crafted products for users.

Nice to have

  • Background in insurance, fintech, or other regulated industries
  • Previous early-stage startup experience (Series A or earlier)

Source: a16z portfolio. Confirm availability with the employer.

Apply through the original posting.

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