"Staff Software Engineer, Backend" Jobs in United States

Senior / Staff Software Engineer, Backend (Fantasy Sports)

Sleeper · San Francisco

About Sleeper Sleeper is on a mission to connect people over sports through games and community. As one of the fastest-growing platforms in the fantasy sports and real-money gaming space, we’re redefining how sports fan

Senior / Staff Software Engineer, Backend (Picks - DFS & Prediction Markets)

Sleeper · San Francisco

About Sleeper Sleeper is on a mission to connect people over sports through games and community. As one of the fastest-growing platforms in the fantasy sports and real-money gaming space, we’re redefining how sports fan

Staff Software Engineer, Backend (Infrastructure)

Otter.ai · Mountain View

The Opportunity Are you an experienced Staff Software Engineer, Backend (Infrastructure) looking to make a significant impact at the intersection of scalable web services and cutting-edge AI technologies? We're seeking a

Staff Software Engineer, Backend (Product)

Otter.ai · Mountain View

Define system architecture for AI-native product surfaces Design foundational systems (generation pipelines, data models, evaluation frameworks) that power multiple product areas. Drive cross-team technical strategy Lead

Staff Software Engineer, Backend

Flex · New York City

Flex is a growth-stage, NYC headquartered FinTech company that is creating the best rent payment experience. It’s hard to believe that it’s 2026 and paying rent on time is expensive, inflexible, and difficult. We’re here

Staff Software Engineer, Backend

XOXO AI · San Francisco

About Us XOXO is a research lab building the interface of intelligence for everyday life. We're a stealth team of hardcore engineers, designers, and researchers discovering solutions to novel problems impacting life out

Staff Software Engineer, Backend

FloSports, Inc. ·

FloSports leads the way in delivering world-class digital streaming for millions of fans, families, and athletes in underserved sports. Our digital platform unites casual and dedicated spectators alike, offering thrillin

Staff Software Engineer, Backend

3Y Health · San Francisco

About Us At 3Y Health, we are developing an AI business manager to streamline healthcare administration and address the complexity that consumes nearly 40 percent of the industry’s revenue. Our comprehensive platform em

Staff Software Engineer, Backend (Digital Products)

Scout Motors · Fremont

Here at Scout Motors, we're carrying forward the heritage of one of the most iconic American vehicles in history. A vehicle dating back to 1960. One that forged the path for future generations of rugged SUVs and trucks a

Staff Software Engineer, Backend

Sound.xyz ·

Sound is hiring a Staff Backend Engineer to help shape the future of a new music economy that values artists and their music while connecting fans more closely to the music they love. As Staff Backend Engineer, you will

Staff Software Engineer, Backend Engineering

Maven Clinic · New York City

Maven is the world's largest virtual clinic for women and families on a mission to make healthcare work for all of us. Maven's award-winning digital programs provide clinical, emotional, and financial support all in one

Senior/Staff Software Engineer, Backend

Greenlite AI · San Francisco

Translate novel LLM capabilities into understandable, intuitive and performant end-user experiences. Work directly with customers to solve their problems. We need someone who has high empathy and is excited by working si

Staff Software Engineer, Backend

Finch · San Francisco

Live by and champion our values: empathy, execution, humility, curiosity. Design, build, and maintain powerful services to enable processing high volumes of data across a wide array of complex employment system integrati

Staff Software Engineer, Backend

Grindr LLC · Palo Alto

This is a hybrid role based in our Palo Alto office or Chicago offices and will require you to be in the office on Tuesdays and Thursdays. What’s so interesting about this role? Our team is growing because our user bas

Staff Software Engineer, Backend

Ro · New York City

Design and build scalable, reliable, and resilient distributed services using Python and FastAPI Operate as an owner and technical leader within your team's domain and proactively assess and improve system performance an