backend infrastructure Jobs - April 2026
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Bustem.com
Founding Engineer
Posted 2 months, 1 week ago
Bustem helps e-commerce brands find and shut down copycats, counterfeiters, and unauthorized sellers. In <12 months the company reached $3M+ ARR, 150+ brands, profitable with no outside capital. Hiring a Founding Engineer to build core systems for detection a…
Roles
Tech stack
Location
NYC
Compensation
$140k–$180k salary + 0.25%–1.0% equity; early-stage profitable company
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Promptless
Founding Engineer
Posted 2 months, 2 weeks ago
Promptless (YC) builds AI agents that automatically update customer-facing documentation. YC-backed seed-stage startup. Two founding roles in San Francisco (onsite): Founding Docs Practice Lead — own the documentation practice, onboard customers, build method…
Tech stack
Location
San Francisco
Compensation
$140k–$200k + equity
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Squint
Senior GTM Recruiter
Posted 5 months, 1 week ago
Squint is the leading manufacturing intelligence platform. They're leveraging AI, spatial, and hardware capabilities to accelerate human potential and transform manufacturing across Food and Beverage, Automotive, and Consumer Packaged Goods. They focus on aug…
Roles
Tech stack
Location
San Francisco, Onsite