Backend Engineer Jobs in the United States

Backend Engineer, Payments at Speak in San Francisco, California, United States. Full-time · Remote · $220K – $280K/yr.

Backend Engineer at Speak in San Francisco, California, United States. Full-time · Remote · $150K – $280K/yr.

Join an early-stage startup. Accelerate economic opportunity. Join us as a Backend Engineer to build and scale the infrastructure that powers financial access for millions of underserved Americans. This role is for you if you want to own critical systems end-to-end and care…

Known - Backend Engineer San Francisco, CA (In-Person) $200k–$350k Cash + Equity Known is a matchmaker that talks to users and supports them like a friend. Our mission is to make finding love one of the defining achievements of abundant general intelligence. Users join Known by…

About Us In today’s connected world, sharing private information is the lifeblood of any organization. However, the challenge of keeping sensitive data secure has only grown, leading to regular leaks—even within top-tier organizations. This breakdown of trust disrupts…

About Bevel Bevel is the #1 AI Health Companion with over 1 million downloads globally. We help people make smarter decisions about their health every day by bringing together data across sleep, recovery, activity, nutrition, and more, and turning it into real-time, personalized…

Capital markets are undergoing a fundamental shift. Assets that live in fragmented systems and manual workflows are moving onto blockchains -systems designed to move and store value more transparently and efficiently. While this unlocks more open and programmable financial…

💡 Mission The US healthcare system is complex, error-prone, and financially draining. Medical bills and insurance coverage shouldn’t be this hard to navigate. At Granted, we’re building the one solution every American can turn to for help. Thanks to AI and new regulations,…

Backend Engineer, Data Ingestion at Scribe in San Francisco, California, United States. Full-time · Remote · $140K – $215K/yr.

Backend Engineer at Scribe in San Francisco, California, United States. Full-time · Remote · $140K – $165K/yr.

We're looking for experienced engineers to join our backend team. The team builds the infrastructure and APIs the rest of the first-party product and third-party development community runs on. You'll work with our lead architect on the data model and API contracts, and frontend…

Design and build backend services supporting task planning and autonomy Develop scalable, reliable, high-performance systems in Python (and C++ where needed). Contribute to system architecture and service design within the team Help architect how data flows through the system —…

Build a Safer World. TRM Labs provides AI-powered intelligence solutions that help public and private sector agencies investigate and disrupt crime. TRM's platforms enable investigators to trace illicit activity, build cases, and construct operating pictures of threat networks.…

Senior / Staff Backend Engineer — Integrations Revin · Integrations · Flatiron, New York City $225,000–$325,000 base salary + meaningful early equity · Full-time Four days per week in our Flatiron office, with one remote day and flexibility when life comes up. We are hiring at…

About Astra Astra is building mission-critical infrastructure for moving money at scale. Our platform processes billions in annual transaction volume with 99.9%+ uptime, powering real-time transfers, bank debits, card disbursements, and complex financial compliance systems. We…