Best Startups Backend Engineer Jobs in San Francisco, United States

We are seeking a talented Backend Software Engineer to join our core engineering team. The ideal candidate is a product-minded builder who can own features end-to-end — from scalable backend APIs to b...

We’re looking for a Senior Backend Engineer to join the Growth & Personalization Team behind our flagship credit-building product — one that’s already driving measurable, large-scale impact for our us...

What we're looking for?We’re looking for a Product Engineer with 1–5 years of backend experience who has built scalable, consumer-grade products. You thrive in fast-paced startups, own features end-to...

✨TL;DR - Why This Role MattersWe’re looking for an experienced back end engineer who thrives in a high autonomy, fast paced environment with a focus on impact to contribute to our mission to bring pro...

The Role Build infrastructure for autonomousmanufacturing operations. AI agents coordinating complex workflows in parallel. Transaction processing that can't fail when real money is moving. Data pipel...

Role Summary:Own the backend that powers Mem0’s memory platform. You’ll design clean REST APIs, model data across relational and graph stores, and operate services in production. When customers hit is...

Changing Healthcare For GoodAt Angle Health, we believe the healthcare system should be accessible, transparent, and easy to navigate. As an AI-native, integrated healthcare company, we are replacing ...

ABOUT KENDO Kendo Holdings, Inc. is a San Francisco-based beauty brand developer and wholesaler owned by LVMH Moët Hennessy - Louis Vuitton, the world’s largest luxury group. A play on the words “can ...

About usScribe is where exceptional people come to do the best work of their careers. More than 94% of the Fortune 500 use Scribe to ensure work gets done right, and see how to do it even better. Our ...

Our Mission and VisionUnlearn exists to transform clinical development by making every trial smarter. We harness data, AI, and digital twins to enable faster, more robust studies that bring life-savin...

<h2>Job Title:</h2>Backend Engineer | Activision Blizzard Media<p style="text-align:inherit"></p><h2>Requisition ID:</h2>R026307<p style="text-align:inherit"></p><h2>Job Description:</h2><p><b>Your Ro...

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Who We AreTonal is the world’s first all-in-one home gym with a simply stunning design. It has completely revolutionized the fitness journey, with adaptive weight and coaching cues powered by advanced...

<div class="content-intro"><div> <h2><strong>About Sirona Medical</strong></h2> <p>At&nbsp;<strong>Sirona Medical</strong>, we’re building software that enables physicians to work as fast as they can ...

Job Title:Senior Backend Engineer | Activision Blizzard MediaRequisition ID:R026678Job Description:Your Role Within the KingdomDo you want to build amazing high-scale backend systems for Advertising u...

About usScribe is where exceptional people come to do the best work of their careers. More than 94% of the Fortune 500 use Scribe to ensure work gets done right, and see how to do it even better. Our ...

At Commure, our mission is to simplify healthcare. We have bold ambitions to reimagine the healthcare experience, setting a new standard for how care is delivered and experienced across the industry. ...

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.She will pick the best candidates from Jack's networkThe next step is to speak to Jack.Backend EngineerSa...

The Role Build backend infrastructure that powersAI-first learning experiences worldwide. As a foundational member of the engineering team, you'll work closely with leadership to architect and scale h...

As a member of technical staff, you will work across the board to develop our products and push forward our research, leveraging your particular strengths. Our work requires the following skills:Backe...

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.She will pick the best candidates from Jack's networkThe next step is to speak to Jack.Backend Software E...

About usScribe is where exceptional people come to do the best work of their careers. More than 94% of the Fortune 500 use Scribe to ensure work gets done right, and see how to do it even better. Our ...

<h2>Job Title:</h2>Senior Backend Engineer | Activision Blizzard Media<p style="text-align:inherit"></p><h2>Requisition ID:</h2>R026678<p style="text-align:inherit"></p><h2>Job Description:</h2><p><b>...

About RunwayRunway is a collaborative business planning platform designed to make business intuitively understandable for everyone.Our Mission: To make business accessible and understandable to everyo...