Founding Engineer Infra / Backend - Spur

Location

New York City

Employment Type

Full time

Department

Spur

Overview

Spur is every company's AI QA Engineer.

Spur lets you test your website with natural language. Our AI agents act like real users—automating end-to-end testing without requiring traditional QA infrastructure.

Spur is founded by 2 Yale Alums, and is backed by leading investors like First Round Capital, Neo, Pear VC, Conviction, and YCombinator. We are transforming the testing world, completely re-imagining what testing means from first principles. We're already accelerating engineering teams at some of the fastest-growing companies in the world.

Read our Manifesto : https : / / www.spurtest.com / founders-letter

The Role

As our founding infra / backend engineer, you'll architect the backbone of Spur's core platform—define, build, and scale mission-critical infra powering our web agents.

We own our entire stack end-to-end—you'll orchestrate fleets of browsers and web agents in the cloud and optimize them at massive scale. You'll work directly with the founders, solving frontier infra problems with real customer impact, and set the gold standard across our stack, from low-level infra to the UX delivered by our agents.

What you'll do

• Build and scale our core infra to run and launch thousands of browser and web agents every day.
• Design, implement and maintain our clusters, CI / CD, observability, and CI / CD practices
• Rapidly iterate with product, engineering, and founders

Bonus Points

You'll Thrive Here If You

This is an in person role at our office in NYC. We're an early stage company which means that the role requires working hard and moving quickly. Please only apply if that excites you.

Benefits at Spur

Spur is an Equal Opportunity Employer committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to sex, race, color, age, national origin, religion, physical and mental disability, genetic information, marital status, sexual orientation, gender identity / assignment, citizenship, pregnancy or maternity, protected veteran status, or any other status prohibited by applicable national, federal, state or local law.

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