Staff Backend Engineer Jobs in United States

commure·United States·Hybrid

Staff Backend Engineer, Ambient AI

At Commure, we're building the AI Operating System for healthcare, the foundation that defines how care is delivered, documented, and financed. Our platform spans the full care journey: Ambient AI and Dictation eliminating documentation burden at the point of care, intelligent Agents automating pati

Afresh·United States·Remote · United States

Staff Backend Engineer

Afresh, the AI platform for grocery, began by tackling the most complex problem in the industry: fresh, and has evolved into the core AI platform for grocers. By leveraging proprietary AI designed for high-volatility environments, we empower partners like Albertsons, Meijer, and Wakefern to drive sm

nzero·United States·On-site

Staff Backend Engineer (Rails)

fabric·United States·Remote · United States

Sequen - Staff Backend Engineer

About Us Sequen AI is leading the charge for building frontier ranking models for search and recommendations. Sequen AI's technology specializes in designing end-user behavior for large consumer enterprises. About the Role Build and scale platform components to handle Sequen’s rapid growth Design an

Superstate·United States·Hybrid

Staff Backend Engineer

Tired of the inefficiencies and complexities of traditional finance? We are too. At Superstate, we create investment products that benefit from the speed, programmability, and compliance advantages of blockchain tokenization. As an engineer at Superstate, you'll play a pivotal role in shaping the fu

laurel·United States·Remote · United States

Staff Backend Engineer (Digital Foot Print)

Laurel is on a mission to return time. As the leading AI Time platform for professional services firms, we’re transforming how organizations capture, analyze, and optimize their most valuable resource: time. Our proprietary machine learning technology automates work time capture and connects time da

vibe·United States·Hybrid

Staff Backend Engineer, Integrations

Streaming TV is no longer just a brand awareness channel. It’s becoming a core part of the performance marketing mix, alongside search and social. Vibe.co is building the platform that makes TV work like the rest of the acquisition stack: targeted, measurable, and optimized for results.Vibe.co is an

Verana Health·United States·On-site

Senior/Staff Backend Engineer, Platform & Data Ingestion

Verana Health, a digital health company that delivers quality drug lifecycle and medical practice insights from an exclusive real-world data network, recently secured a $150 million Series E led by Johnson & Johnson Innovation – JJDC, Inc. (JJDC) and Novo Growth, the growth-stage investment arm of N

haus·United States·Hybrid

Staff Backend Engineer - Data Platform- Seattle

About Haus Haus is the causal marketing platform top businesses trust to optimize billions in ad spend worldwide. With support from PhD economists, data scientists, and growth experts, Haus’ AI-driven technology translates complex marketing measurement into clear action and outcomes, enabling brands

DataHub·United States·On-site

Staff, Backend Engineer - Catalog

DataHub is an AI & Data Context Platform adopted by over 3,000 enterprises, including Apple, CVS Health, Netflix, and Visa. Innovated jointly with a thriving open-source community of 13,000+ members, DataHub's metadata graph provides in-depth context of AI and data assets with best-in-class scalabil

haus·United States·On-site

Staff Backend Engineer - Data Platform- San Francisco

About Haus Haus is the causal marketing platform top businesses trust to optimize billions in ad spend worldwide. With support from PhD economists, data scientists, and growth experts, Haus’ AI-driven technology translates complex marketing measurement into clear action and outcomes, enabling brands

nango·United States·Remote · United States

Staff Backend Engineer

(Remote — North America, LATAM or Europe) Nango (YC W23) is a developer infrastructure company and the leading provider of API access for agents and apps. It enables AI applications to connect to the real world through integrations. More than 400 paying customers rely on Nango today, including Repli

zettabyte-space·United States·Hybrid

Senior/Staff Backend Engineer - Distributed System

About Us At Zettabyte, we’re on a mission to make AI compute ubiquitous, seamless, and limitless. We’re building a cloud where AI just works—anywhere, anytime. “AI Power. Everywhere.” Be part of the team designing the infrastructure for the AI-first world. Why this role exists We need a Backend Engi

astra group·United States·Remote · United States

Staff Backend Engineer

About Astra Astra is a high-impact engineering team building mission-critical financial infrastructure. Our fintech platform powers payment processing, fraud detection, and financial compliance for businesses handling 100M+ in weekly transaction volume. We maintain 99.9%+ uptime, process complex cro

Vrchat·Remote · open to United States

Senior / Staff Backend Engineer (API) – Economy

Job Overview VRChat is known as one of the most vibrant social hangout immersive destinations — a place where people gather around shared interests, build communities, host events, and create entirely new worlds and experiences together. With over 250,000 user-created worlds and growing, the platfor

gigaml·United States·On-site

Staff Backend Engineer

About Giga Giga has recently raised a $61M Series A and has several paying customers, including DoorDash. We’re building the next generation of customer experience — real-time AI agents that can understand emotion, resolve issues instantly, and scale across the world’s largest enterprises. It’s an e

scribe·United States·Remote · United States

Staff Backend Engineer, Data Ingestion

About Scribe Scribe is where exceptional people come to do the best work of their careers. More than 94% of the Fortune 500 use Scribe to own their specialized intelligence: the unique way their teams work, decide, and get things done. Our Specialized Intelligence platform automatically captures how

doss·United States·On-site

Staff Backend Engineer

About Doss DOSS is building an Operations Cloud for the real world. A modern, AI-native platform for physical product businesses to manage the flow of goods, dollars, and data in real time, across: Procurement Inventory Orders Fulfillment Finance Built to replace spreadsheet chaos and rigid, consult

Kalepa·United States·Remote · United States

Staff Backend Engineer - Submission Processing

About Kalepa: Insurance is a $7T global industry built on professional labor: underwriting, claims, pricing, operations, and distribution. Kalepa is building AI that can perform that work. We create professional-grade AI systems for insurers: software that can read, reason, decide, and act inside re

twelve-labs·United States·Hybrid

Senior Backend Engineer, Internal Products

Who We Are: Video is 90% of the world's data. Most of it is invisible to machines.TwelveLabs builds the intelligence layer to change that. Our multimodal AI models understand video the way humans do — across sight, sound, and motion — and power production-scale AI workloads across media, entertainme