Backend Engineer Jobs in San Francisco, USA

Staff Backend Engineer, Internal Products at Twelve labs. Apply via Ashby.

Staff Network Backend Engineer at Point one navigation. Apply via Ashby.

Senior Backend Engineer, Entities at Evenup. Apply via Ashby.

Backend Engineer, Growth & Agents at Evenup. Apply via Ashby.

Senior Backend Engineer, Cases Product at Evenup. Apply via Ashby.

Backend Engineer, Cases Product at Evenup. Apply via Ashby.

<div class="content-intro"><p>Healthcare is broken at the first step: patients can't find the right care, understand what it costs, or access the medications they need. Mochi Health is fixing this.</p> <p>We're building an AI-driven marketplace that makes healthcare discoverable—connecting patients to the right providers, transparent pharmacy pricing, and affordable medications. Over the past few years, we've grown rapidly by combining clinical expertise with technology that actually works for real people, not just hospital systems.</p> <p>Our platform does what legacy healthcare can't: it gives patients transparent pricing before they pay, personalized medication management that follows them across providers, and long-term access to their own medical records. We're proving that healthcare can be more affordable, more human, and far more intuitive than what exists today.</p> <p>Join a team that's rebuilding healthcare from the patient up. At Mochi Health, you'll work alongside people who value bold thinking, inclusive collaboration, and getting meaningful work into the world. If you want to do the most impactful work of your career, this is where to do it.</p></div><p><strong>$230,000 - $280,000  (Open to Staff leveling at $280-330K)<br></strong><em>Full-time / Onsite (5 days/week)</em><strong><br></strong></p> <h2>About The Role</h2> <p>At Mochi, our engineering team operates with exceptional leverage. We believe in high talent density, where a focused, elite team powers a profitable, nine-figure ARR healthcare platform serving hundreds of thousands of patients. We are looking for a Senior Backend Engineer to own the core systems that power this scale—from clinical approval workflows and multi-pharmacy fulfillment routing, to complex subscription billing and partner integrations.</p> <p><br>Mochi has already helped patients lose over 5 million pounds through metabolic care, and we are now rapidly expanding into the frontiers of preventative healthcare—including hormone optimization (HRT/TRT), longevity medicine, and cutting-edge peptide therapies. The backend systems you architect will power how this next wave of patients discovers treatments, qualifies for care, and receives highly personalized, dynamic dosing protocols.</p> <p><br>Because of our high scale-to-team ratio, we do not operate in isolated technical silos. You will own your systems end-to-end: designing the schema, writing the business logic, deploying to Kubernetes, and owning the observability in production. If you are drawn to architectural problems where the domain complexity is real, the autonomy is absolute, and the impact on patient outcomes is tangible, this is the role.</p> <h2>What You’ll Do</h2> <ul> <li><strong>Archite

Senior Backend Engineer at Nash. Apply via Ashby.

Wanna join the adventure?   Loft Orbital is looking for a Backend Engineer to join our Oort team. Oort is our central web platform—a unified environment that consolidates all infrastructure data and tools, empowering Loft to streamline, integrate, and manage the entire mission lifecycle with unprecedented efficiency and transparency. Oort bridges the gap between diverse mission phases, operational teams, and business processes by centralizing essential information and workflows, establishing a standard for space mission execution at scale.