Nango (YC W23, Dev Infrastructure) Is Hiring Remotely

First Design Engineer Hire – Build Games at Gym Class (YC W22)

Metriport (YC S22) is hiring a security eng to harden healthcare data infra

Telli (YC F24) is hiring eng, design, growth [on-site, Berlin]

Noora Health (YC W14) Is Hiring AI/ML Engineer

TrueVault (YC W14) is hiring a Growth Lead to test different growth channels

AnswerThis (YC F25) Is Hiring

Flowtel (YC W25) Is Hiring

Jerry (YC S17) Is Hiring

Autonomous (YC F25) is hiring – AI-native financial advisor at 0% advisory fees

Hightouch (YC S19) Is Hiring

Infracost (YC W21) Is Hiring Sr Back End Eng (Node.js+SQL) to Shift FinOps Left

Channel3 (YC S25) Is Hiring

Keystone builds infrastructure for autonomous coding agents. We give agents sandboxed environments that mirror production, event-based triggers (Sentry, Linear, GitHub), and verification workflows so they can ship code end-to-end— not just write it.
We&#x27;re hiring a founding engineer to work directly with me (solo founder) on core product. Stack is TypeScript, React (Next.js), Python, Postgres, Redis, AWS.In-person in SoMa. $150K-$350K + 0.5-3% equity.<a href="https:&#x2F;&#x2F;www.workatastartup.com&#x2F;jobs&#x2F;88801" rel="nofollow">https:&#x2F;&#x2F;www.workatastartup.com&#x2F;jobs&#x2F;88801</a>

Keystone (YC S25) Is Hiring

Zep AI (Agent Context Engineering, YC W24) Is Hiring Forward Deployed Engineers

Aviator (YC S21) is hiring to build multiplayer AI coding platform

Jiga (YC W21) Is Hiring Full Stack Engineers

Nao Labs (Open-Source Analytics Agent, YC X25) Is Hiring

Here&#x27;s the official job board: <a href="https:&#x2F;&#x2F;www.getlago.com&#x2F;hiring">https:&#x2F;&#x2F;www.getlago.com&#x2F;hiring</a>We&#x27;re open-source, mainly use Ruby. 
Billing is interesting because it lays the ground for the monetization system of any company. 
Because we&#x27;re heavily developer-focus, we fit very well with complex use cases for either infra companies and&#x2F;or enteprises. 
Companies like Groq, Mistral, CoreWeave or PayPal chose Lago.We&#x27;re now heavily investing in step 2: on leveraging the usage and billing data to make the RevOps stack make more sense. 
Examples: <a href="https:&#x2F;&#x2F;github.com&#x2F;getlago&#x2F;lago-agent-toolkit" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;getlago&#x2F;lago-agent-toolkit</a> or <a href="https:&#x2F;&#x2F;www.getlago.com&#x2F;platform&#x2F;ai">https:&#x2F;&#x2F;www.getlago.com&#x2F;platform&#x2F;ai</a>If this resonates, reach out to talent@getlago.com (whether the job is listed or not)!

Lago (Open-Source Billing) is hiring across teams and geos

Coverage Cat (YC S22) Is Hiring a Fractional Operations Specialist

Sei (YC W22) Is Hiring a DevOps Engineer (India/In-Office/Chennai/Gurgaon)

Legion Health (YC S21) Hiring Cracked Founding Eng for AI-Native Ops

F2 (YC S25) Is Hiring

Clearspace (YC W23) Is Hiring an Applied Researcher (ML)

TL;DR: Live product used daily by Fortune 500 clients; post-revenue, real operations, solving a real problem today. We are growing fast, hiring founding engineers, $200K+ cash base + 3.00%+ equity, build with us in-person in SF.We’re building an AI platform that makes fleet operations — maintenance, repairs, approvals, pricing — fully autonomous. This massive $500B industry still runs on phone calls, PDFs, and spreadsheets.Today:
- Live product already used by multiple Fortune 500 clients nationwide- Signing new enterprise clients every month- $5.5M seed raised, Series A on track in mid-2026- Your code runs in live fleet ops and gets same-day feedbackStack: React, NestJS, PostgreSQL, AWS
Location: On-site, San FranciscoRoles:
Founding Head of Engineering
Comp: $250K + 5% equity
<a href="https:&#x2F;&#x2F;www.ycombinator.com&#x2F;companies&#x2F;carma&#x2F;jobs&#x2F;5Mwg4jp-founding-head-of-engineering-react-node-js-nestjs-postgresql">https:&#x2F;&#x2F;www.ycombinator.com&#x2F;companies&#x2F;carma&#x2F;jobs&#x2F;5Mwg4jp-fou...</a>Founding Full-Stack Engineer
Comp: $200K + 3% equity
<a href="https:&#x2F;&#x2F;www.ycombinator.com&#x2F;companies&#x2F;carma&#x2F;jobs&#x2F;YLaym2M-founding-full-stack-software-engineer-react-node-js-nestjs-postgresql">https:&#x2F;&#x2F;www.ycombinator.com&#x2F;companies&#x2F;carma&#x2F;jobs&#x2F;YLaym2M-fou...</a>If you want: real % ownership, work w&#x2F; a top 0.1% business team (all STEM degrees) closing brand-name clients nonstop who use what you build every day, and experience real PMF — this is one of those rare early roles.Interested? Let&#x27;s chat ASAP. Apply above or email me directly: muhammad at joincarma.com

Carma (YC W24 clients, A in 6mo) Eng hiring: Replace $500B human fleet ops with AI

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