"Staff Software Engineer, Fullstack" Jobs in United States

Staff Software Engineer, Fullstack

Oscar Health · Los Angeles

Hi, we're Oscar. We're hiring Staff Software Engineers to join our Engineering team. Oscar is the first health insurance company built around a full stack technology platform and a focus on serving our members. We starte

Staff Software Engineer, Fullstack

3Y Health · San Francisco

About Us At 3Y Health, we are building AI-driven software to empower healthcare providers and solve the overwhelming administrative complexity that consumes 40% of the industry’s revenue. Our end-to-end platform unlocks

Staff Software Engineer, Fullstack

3Y Health · New York City

About Us At 3Y Health, we are building AI-driven software to empower healthcare providers and solve the overwhelming administrative complexity that consumes 40% of the industry’s revenue. Our end-to-end platform unlocks

Staff Software Engineer, Fullstack

QXO · Seattle

QXO, Inc. (NYSE: QXO) is the largest publicly traded distributor of roofing, waterproofing, and related products, and the second largest publicly traded distributor of lumber and building materials in North America. QXO

Staff Software Engineer, Fullstack

CLEAR - Corporate · New York City

Have you ever had that green-light feeling? When you hit every green light and the day just feels like magic. CLEAR's mission is to create frictionless experiences where every day has that feeling. With more than 30+ mil

Senior Staff Software Engineer, Fullstack (Marketplace and Consumer Experiences)

Affirm ·

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is looking for a Senior Staff Software

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is looking for a Senior Staff

Staff Software Engineer, Fullstack-MarTech

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 - Fullstack

CesiumAstro · Westminster

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protect

Staff Software Engineer (Fullstack)

Propel ·

About Us Propel is on a mission to build technology that strengthens the social safety net. We’re a passionate team of ~100 Propellers who envision a future where every American has the tools and resources they need to

Staff Fullstack Software Engineer (Provider)

Headway · New York City

1 in 4 people in the US have a treatable mental health condition, but most providers don't accept insurance, making therapy too expensive for most people. Headway’s mission is to fix this by building a new mental healthc

Staff Software Engineer - Fullstack

Observable Space · Los Angeles

Job Title: Staff Software Engineer, Full Stack Job Type: Full-Time About Us: From telescopes to software architecture, Observable Space provides the foundational elements every organization needs to operate in space.

Staff Fullstack Software Engineer

LiveView Technologies ·

ABOUT THIS ROLE As a Staff Fullstack Software Engineer at LVT, you will set the technical direction for software spanning our entire UI surface area and the mission-critical backend services supporting it. Operating as

Staff Fullstack Software Engineer

LVT · American Fork

ABOUT LVT LVT is redefining how businesses operate in the physical world, moving beyond traditional security solutions to deliver AI-driven, actionable intelligence that makes sites smarter, safer, and more secure. Sinc

Senior Staff Software Engineer - Fullstack

CesiumAstro · Westminster

We are seeking a Staff Software Engineer to support several new, space-centric programs across the DoW and IC. We are looking for engineers who thrive in a fast-paced startup environment and enjoy solving hard problems.