Browse Jobs
Browse fresh roles from company career pages, then filter by keyword, location, salary, skills, remote scope, and more. Each listing links back to the employer-controlled apply path when available.
207 jobs match your filters
9mo
K
Founding Engineer
Kastle
About Kastle Kastle is building the AI operating system for consumer lending. We partner with some of America’s largest mortgage lenders to transform their contact centers and compliance operations with AI voice agents. Backed by Y Combinator, Commerce Ventures, and executives
San Francisco$130K - $200K
remoteFull-timeEasy Apply
9mo
Founding Engineer
Tracebit
Our product helps security teams quickly and accurately detect intrusions in their cloud environment using canaries - decoy tripwires deployed to deceive attackers. We're at a massive inflection point and this is a hugely exciting time to join the company: We've just raised a $
London
hybridFull-timeEasy Apply
10mo
F
Founding Engineer
Fabrion
Founding Engineer (Full Stack) Location: San Francisco Bay Area Type: Full-Time Compensation: Competitive salary + meaningful equity (founding tier) Backed by 8VC, we're building a world-class team to tackle one of the industry’s most critical infrastructure problems. About
San Francisco/Bay Area
remoteFull-timeEasy Apply
10mo
S
Founding Engineer
Serif.ai
At Serif, we're building the first truly functional personal agent powered by applied AI. As a Founding Engineer, you'll work directly with our core team to establish the technical foundation of our product. You'll tackle complex AI integration challenges and help create systems
San Francisco
remoteFull-timeEasy Apply
10mo
T
Founding Engineer
Tryhelium Com
What You’ll Do You will be building an AI paywall editor that serves millions of customers everyday, including touching the front-end Next.js application and back-end high performance Python server. Integrating the latest coding models, APIs, and techniques into the editor to imp
San Francisco, USA
remoteFull-time
11mo
N
Founding Engineer
Noto
About Noto Noto is building the AI native operating system for after school businesses like tutoring centers, music schools, and sports academies. Our mission is to be the core platform that powers the 150,000 after school businesses in the country. Despite their size and impor
New York City$140K - $170K
hybridFull-timeEasy Apply
12mo
B
Founding Engineer
Benbase
Benbase is on a mission to scale the trusted benefits advisor. As a Founding Engineer, you’ll architect and build our AI agent platform. You’ll work across the stack—from thinking how our agents interact human-in-loop to optimizing back-end infrastructure and model accuracy—ensur
San Francisco, USA
remoteFull-time
12mo
Founding Engineer
Benbase, Inc.
Benbase is on a mission to scale the trusted benefits advisor. As a Founding Engineer, you’ll architect and build our AI agent platform. You’ll work across the stack—from thinking how our agents interact human-in-loop to optimizing back-end infrastructure and model accuracy—ensur
San Francisco, USA
remoteFull-time
12mo
Founding Engineer
Infinite
Company overview Infinite is a stablecoin payment processor. We offer businesses turnkey APIs and SDKs to instantly move money anywhere in the world at a fraction of the cost of traditional solutions. The founding team previously built and scaled products at financial services c
San Francisco$130K - $230K
remoteFull-timeEasy Apply
12mo
E
Founding Engineer
Ezraailabs Tech
About Ezra Ezra is building the AI-powered recruiter of the future. Our voice-based platform conducts natural, personalized interviews at scale—so hiring teams can quickly surface the best candidates, without spending hours on phone screens. The product is live, early customers a
Lafayette, USA
remoteFull-time
13mo
N
Founding Engineer
Nerve
We’re Nerve, and we’re building the AI “supercomputer coworker” every startup wishes they had. We’ve seen firsthand from our previous jobs (Brex, Coinbase, Box, YC startups) how hard it is to scale a company from a handful of people to hundreds. Our answer? Give every team a ridi
San Francisco, USA
remoteFull-time
14mo
A
Founding Engineer
AngelList
Why Join AngelList We’re solving some of the hardest problems in venture capital and private markets. You’ll work with a team that values precision, urgency, and long-term thinking. If you want to shape how startups are funded and built, this is the place. About AngelList We exi
San Francisco, CA
hybridFull-timeEasy Apply
14mo
O
Founding Engineer
Omi
👋 Hi, I’m Nik. I’m looking for a world-class founding engineer to build Omi with me. Omi is AI for your real life. Think: wearable memory, voice-first interface, the reverse iPhone. In the past 10 months, we’ve: Grown to 300K software users Hit 100M+ organic video views Bui
San Francisco Office$1 - $10
remoteFull-timeEasy Apply
17mo
R
Founding Engineer
ref
Founding Engineer at Ref The Problem Resumes are rapidly becoming obsolete. AI-enhanced applications are flooding hiring pipelines, making it impossible for companies to identify truly qualified candidates among thousands of submissions. Meanwhile, professionals struggle to showc
Remote
remoteEasy Apply
17mo
U
Founding Engineer
Untolabs Com
Apply here: https://jobs.ashbyhq.com/unto-labs
San Francisco, USA
remoteFull-time
18mo
C
Founding Engineer
Crosby
Welcome to Crosby, the next generation law company. We're a team of technologists and legal experts working side by side to reimagine corporate legal services from the ground up. We build proprietary technology and human-in-the-loop workflows to radically enhance the lawyer-machi
New York, USA
remoteFull-time
21mo
H
Founding Engineer
HMBL
HMBL is your premiere Talent Partner and Executive Search Solution. We were founded on the fact that technical recruiting is most fruitful via partnership --than it is transactional. We partner the most innovative, cutting-edge tech companies. HMBL stances its foundational valu
San Francisco
remoteEasy Apply
21mo
A
Founding Engineer
Anagram
Who is Anagram? Anagram is a digital assets holding company focused on building and incubating innovative crypto projects. Our mission is to accelerate the development of decentralized technology that transforms economies into communities of distributed and individual ownership.
Anywhere
remoteFull-timeEasy Apply
21mo
Founding Engineer
Icon
https://icon.com/careers
New York Remote
remoteFull-timeEasy Apply
3d
Founding Engineering Manager
People Culture Talent
Note: We are recruiting on behalf of our valued client. This opportunity is for a position with their organization, not with People Culture Talent. We're excited to help connect talented professionals with this exceptional team! The Role We're looking for a Founding Engineering
San Francisco, CA
hybridFull-timeEasy Apply
4d
Founding Engineer, AI Infra
Spacer Robotics
About Goaly At Goaly, our mission is to make custom AI affordable for every business. Our founding team comes from the front lines of top AI labs and tech giants (Meta MSL, TikTok AI, Google DeepMind, xAI, Microsoft Research, etc.), where we built large-scale training infrastruct
SF Bay Area, USA
hybridFull-time
4d
C
Founding Engineer, AI Infra
Cox Exponential
About Goaly At Goaly, our mission is to make custom AI affordable for every business. Our founding team comes from the front lines of top AI labs and tech giants (Meta MSL, TikTok AI, Google DeepMind, xAI, Microsoft Research, etc.), where we built large-scale training infrastruct
SF Bay Area, USA
hybridFull-time
1w
C
Founding Engineer: Consumer Mobile (React Native)
Clera
About the Role You'll operate as a founding engineer, owning problems end-to-end. This is an in-person role in San Francisco working on an AI-powered map and messaging product that helps people discover places and events, and connect with friends. The company has built one of t
San Francisco
remoteFull-timeEasy Apply
1w
C
Founding Engineer (Full Stack)
Clera
About the Role You'll be one of the first two founding engineers setting the technical culture for a fast-growing team. The company has seen rapid growth and just closed funding to scale. You'll work across the entire technical stack with significant ownership and autonomy. Wha
San Francisco
remoteFull-timeEasy Apply
1w
C
Founding Engineer - Full Stack
Clera
About the Role We're seeking a Founding Engineer — Full Stack to help brands understand how LLMs talk about them and influence decisions. You'll join a founding team building AI-powered brand intelligence at the intersection of AI research, product, and engineering. Your work wi
San Francisco
remoteFull-timeEasy Apply