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Engineering Full-Time
Sentra

Senior Engineer - Backend (US)

Sentra • San Francisco, CA

Company

Sentra

Annual salary

$190k – $300k/yr

Location

San Francisco, CA

Listed

108d ago

Experience:
5+ years
Workplace:
Remote-friendly with offices in San Francisco, CA and Toronto, Canada. Remote engineers are expected to fly in periodically (e.g., a week or two at a time) for in-person collaboration.
Visa:
Visa sponsorship not available
Equity:
Meaningful founding-level equity

Remote (listed in San Francisco, CA). Visa sponsorship not available.

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What you'll do

  • Own and ship product features end-to-end, from problem scoping through backend implementation to production
  • Design and ship LLM agents that reason over large, messy, real-world organizational data, and make them reliable enough to trust
  • Make key technical decisions across the product and backend, architecture, data modeling, APIs, tooling, and set the engineering quality bar
  • Operate with full autonomy; in a team this small, your judgment directly shapes the product, the codebase, and the company
  • Own high-risk, high-impact projects in a fire-and-forget work style with minimal hand-holding
  • Shape the product direction alongside the founding team; translate customer needs into technical solutions
  • Work closely with the founding team to support growing client engagements ranging from hundreds to thousands of employees

What you need

  • We're looking for a generalist, high-agency engineer with 5+ years of backend experience building customer-facing products. You should have startup DNA, experience at top-tier startups (Series B or earlier) or as a founder, and a product mindset that ties technical decisions to business impact. We need someone who questions the "why," drives projects end-to-end without oversight, and thrives in early-stage ambiguity with high ownership and fast iteration.

Frequently Asked Questions

How do I apply for the Senior Engineer - Backend (US) role at Sentra? +

Use the Apply for a referral button on this page to send us your LinkedIn and CV. If your experience fits, we'll introduce you to the recruiter filling this role. They'll email you to check you're interested, then put you forward for this job or others that suit you better. It's free.

What does this Sentra role pay? +

The listing gives $190k – $300k/yr.

Is this role remote? +

Yes, the listing is remote. Remote-friendly with offices in San Francisco, CA and Toronto, Canada. Remote engineers are expected to fly in periodically (e.g., a week or two at a time) for in-person collaboration. Visa sponsorship not available.

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