Full Stack Software Engineer Jobs in United States

Are you ready to own something big? Automox is turning IT admins into IT heroes by replacing traditional tools with our award winning cloud-native endpoint management platform. Our product works autonomously and so do our teams. We value a ‘one team’ mentality where everyone’s unique skills contribu

Viome is redefining how people understand and manage their health — using AI, molecular biology, and data science to deliver insights no one else can. We're a well-funded health-tech company based in Bellevue, WA, with the resources of an established business and the ambition of a team that believes

Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic t

Cynch AI is a Series A company that has grown revenue 4x in the past year. We build neuro-symbolic AI applications for our accounting firm, Aardvark Tax Advisors. Our platform allows our tax professionals to focus on the work and decisions that matter most. We are growing both organically and throug

who we are We help our clients to stay ahead of their competition by blending unique cross-platform experience design with well-versed engineering expertise, across touchpoint like web, mobile, car, watch or TV. At blended.io we believe that top notch digital services and physical products can only

About Recharged Recharged is on a mission to simplify the electric vehicle ownership experience with the first online marketplace designed specifically for used EV buyers and sellers. We’ve combined our EV expertise with a data-driven, transparent platform that helps accelerate EV adoption by giving

About the Organization EnGen offers an at-scale, AI-powered approach to English instruction, designed to solve a systemic access issue: Adult English learners now represent 1 in 10 working-age adults in the U.S., yet the workforce system serves the needs of just 4% of these workers. A Certified B Co

A bit about us: Hi! We're WaystoCap a Y Combinator startup backed by top tier VCs, and we are building a B2B marketplace in Africa. A little more about what we do: We do more than just a listing or marketplace site, and help our buyers and sellers go through the entire trade process more easily, eff

We are seeking a highly skilled and solutions-driven Senior Full-Stack Software Engineer to design, build, and maintain scalable, high-quality software systems that power our growing business. This engineer will work across the full technology stack—front end, back end, APIs, and databases—to delive

About Us: Versana is an industry-backed data and technology company on a mission to transform the syndicated loan market. By digitally capturing agent banks’ data on a real-time basis, Versana provides unprecedented transparency into loan level details and portfolio positions, bringing efficiency an

About Matter Intelligence Welcome to Matter, where we are building the future of vision AI: pairing a world-first sensor that sees molecular chemistry, temperature, and 3D shape with a Large World Model that will be the most powerful intelligence engine for the physical world. This system doesn't ju

LM Studio is used by millions of people around the world to run AI on their own computers, and now with Bionic - also in the cloud. Our values prioritize putting the human in the center, and creating tools that we want to use ourselves, and recommend to our friends and family. As a team, we work wit

The world’s largest organizations rely on Evident to help them protect their business and brand from third-party risk. Our game-changing technology - which enables the secure exchange of risk data like proof of insurance, identity, business registration, and other information - helps our customers v

About Us We are on a mission to give patients the care they deserve by making it easy to navigate the healthcare system. Aviator aims to become the entry point into the healthcare system for every family. We are building a care coordination system driven by human healthcare experts and AI to help ev

We are a rapidly growing Seattle & NYC SaaS company developing an innovative platform in a trillion-dollar industry. Adora is transforming how enterprise B2C brands take back control from platform algorithms. Our AI-powered performance marketing platform delivers Speed at Scale, enabling creative te

Substack is building a new economic engine for culture, giving the brightest, most interesting, and most creative people on the internet the power of their own publishing platform. The terms of our culture should not be set by gate-keeping legacy media or chaos-fueling social media, but by the peopl

About Mainstay Mainstay is the leading market intelligence platform purpose built for buying, managing, and selling homes in the single family rental industry. As an AI native company, we turn complex data into clarity that helps the industry move forward with confidence. Founded within Opendoor, Ma

Full Stack Software Engineer — Python/React Location: 100% RemoteSalary: $100,000–$140,000 base salary, based on experience and skillsWork authorization: US work authorization required. We do not sponsor visas. Elite Insurance Partners is building a technology-first insurance organization focused on

About Us Integrate is building the first real-time, cross-boundary project management platform for the world’s most complex programs. We started with one of the most complex customers on earth, the U.S. government. Its programs span thousands of people, multiple organizations, billion-dollar budgets

About AlexAlex was just named to the CB Insights AI 100 of 2026, the 100 most promising AI startups in the world. We're building the future of hiring: our AI recruiter conducts live job interviews, coordinates follow ups, and more giving companies deeper hiring signal faster than ever. We work with