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.
208 jobs match your filters
7mo
Founding Engineer - Tower Incubations
Tower Research Capital
Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. To
New York, New York
remoteEasy Apply
7mo
Founding Engineer - FlowGen Labs
AI Tinkerers
About Us We are a well-funded SF Bay Area startup backed by tier-1 investors. We’re a small, cracked team in stealth, building an agentic platform for the hardest, least glamorous, but most valuable, software problems inside the Global 2000. Think decades-old business logic, mis
San Francisco/Bay Area
remoteFull-timeEasy Apply
7mo
A
Founding Engineer : Swig
Anagram
About Swig📗 Swig is building the future of onchain wallets. Swig is a smart wallet-as-a-service platform that radically simplifies how developers and users interact with blockchains. Built from first principles for an onchain world, Swig combines account abstraction, granular p
Anywhere
remoteFull-timeEasy Apply
8mo
Founding Engineer - Relocate to the UK
Tracebit
Why we're hiring London's tech scene is thriving, and we're building something special here. We're looking for talented engineers from the US who are excited about the opportunity to work in one of Europe's most vibrant tech hubs, with the career growth that comes from being an
New York£60K - £120K
hybridFull-timeEasy Apply
9mo
C
Founding Engineer AI - Data Pipelines
Cellbyte
About Cellbyte At Cellbyte, we’re building an AI-native platform to help pharma companies launch new drugs worldwide. Cellbyte empowers pharma commercial teams to cut through complexity, analyze previously fragmented data in seconds, and automate high-stakes workflows. In just a
Munich, DEU
hybridFull-time
9mo
S
Founding Engineer 3D Computer Vision & AI
SE3 Labs
About SE3 SE3 Labs builds Spatial AI by combining 3D computer vision and large language models (LLMs). Ultimately, our AI will solve the spatial Turing test: It will be able to answer any question about 3D data that a human analyst could answer. Spatial AI will unlock tremendous
Munich
remoteFull-timeEasy Apply
11mo
N
Founding Engineer - Senior/Staff
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 power the 150K after-school businesses across the U.S. with a unified platform that replaces spreadsheets and outd
New York City$0.75 - $1.5
hybridFull-timeEasy Apply
11mo
Founding Engineer - Pom Health
AI Tinkerers
About Us Pom Health is your doctor-prescribed food companion. We partner with PCPs, cardiologists, endocrinologists, and nephrologists to bring nutrition care in-house. The country needs nutrition care now more than ever. Heart disease is still the number one cause of death, ye
New York City
hybridFull-timeEasy Apply
12mo
P
Founding Engineer (Frontend + Design)
Pally
Company Hey 👋, we’re Haz and Wyatt, the founders of Pally, and we’re building at the intersection of AI and human relationships. We believe that while AI will automate a lot of low-level tasks, that this will dramatically increase the value of human connection at the highest leve
San Francisco, USA
remoteFull-time
13mo
C
Founding Engineer (Fullstack TypeScript)
Cluely
About Cluely Cluely is building AI to give you an unfair advantage in every situation. It acts as a desktop assistant that takes in screen, mic, and audio context to give you information and suggestions that existing model providers cannot, due to a lack of context. We will wi
San Francisco$0.25 - $0.5
remoteFull-timeEasy Apply
14mo
U
Founding Engineer (LATAM Remote)
Up Labs
Overview UP.Labs is a dynamic venture studio dedicated to building innovative startup companies from the ground up. Our team thrives on solving complex problems, driving technological advancements, and creating impactful digital products. We’re seeking a highly skilled profession
Remote
remoteFull-time
14mo
F
Founding Engineer, Backend
Falconer
At Falconer, we’re transforming how engineers create, access, and share knowledge with each other and their AI agents. We’re looking for a Founding Backend Engineer to help us build an AI-powered knowledge platform that companies love. As a founding engineer, you'll have a major
San Francisco/Bay Area$150K - $250K
remoteFull-timeEasy Apply
15mo
Founding Engineer - Scend
AI Tinkerers
Founding Engineer - Scend Who We Are Scend is on a mission to modernize M&A and bring efficiency to private markets. With a strong team, early customers, and backing from top investors like Pear VC, we’re positioned for rapid growth. You’ll join a lean, high-impact team who sh
New York City
hybridFull-timeEasy Apply
15mo
M
Founding Engineer - Full Stack, Product Leaning
Menlo Ventures
NegotiateAI is a portfolio company of Menlo Ventures. About NegotiateAI We’re building a revolutionary enterprise platform to transform procurement. Our mission is to transform procurement into a core strategic function, starting with the manufacturing and industrial verticals.
San Francisco, CA$130K - $180K
hybridFull-timeEasy Apply
16mo
Founding Engineer – Baton AI
AI Tinkerers
Founding Engineer – Baton AI Location: San Francisco, CA (In-Person) Experience Level: 3+ years (Full-Stack Engineering) About Baton AI Baton AI (getbaton.ai) is building the enterprise automation platform for cross-application workflows. We’re starting by helping solutions e
San Francisco
remoteFull-timeEasy Apply
17mo
M
Founding Engineer - Full Stack, Backend Leaning
Menlo Ventures
NegotiateAI is a portfolio company of Menlo Ventures. About NegotiateAI We’re building a revolutionary enterprise platform to transform procurement. Our mission is to transform procurement into a core strategic function, starting with the manufacturing and industrial verticals.
San Francisco, CA$130K - $180K
hybridFull-timeEasy Apply
21mo
Founding Engineer (Distributed Systems) - Oodle - Bangalore, India
AI Tinkerers
Founding Engineer Location: Bangalore [WeWork Embassy Tech Village] (No Remote/Hybrid please) ABOUT OODLE Oodle’s mission is to build an iconic observability company! Oodle enables developer and SRE teams to handle 10x more data at a tenth of the price. Oodle is disrupting Ob
Remote
remoteFull-timeEasy Apply
21mo
Founding Engineer - Frontend - Oodle (Bangalore, India)
AI Tinkerers
Founding Engineer - Frontend Location: Bangalore [WeWork Embassy Tech Village] (No Remote/Hybrid please) ABOUT OODLE.AI Oodle’s mission is to build an iconic observability company! Oodle (oodle.ai) enables developer and SRE teams to handle 10x more data at a tenth of the pri
Bangalore
remoteFull-timeEasy Apply
22mo
D
Founding Engineer - AI & Compute
deCircle
Project: An AI/ML organization on a mission to revolutionize AI training using a decentralized computing platform to build an open, efficient, accessible, and affordable infrastructure built upon blockchain and crypto. Key Skills: Rust, Go, AWS/GCP, Low-level Protocols, Blo
Remote job
remoteFull-timeEasy Apply
2w
M
Founding Engineer @ Stealth AI Recruiting Venture
Merantix Capital
What we do We are building the voice-first AI recruiter for the German tech ecosystem (and beyond). Hiring is drowning in noise: too many applicants, too little signal. We scale real conversations with candidates and hiring teams, turn them into structured insight, and use that s
Berlin
remote
2w
Founding Engineer, Senior/Staff Software Engineer
Harbor Health
Company Overview At Harbor Health, we’re transforming healthcare in Texas through collaboration and innovation. We’re seeking passionate individuals to help us create a member-centered experience that connects comprehensive care with a modern payment model. If you’re ready to ma
Remote
remoteEasy Apply
1mo
Datadog for Startups Founding Engineering Lead
Log
The Datadog for Startups (DDFS) program helps the next generation of fast-scaling companies adopt best-in-class observability and security from day one. We're looking for the technical engine of this program - someone who can sit across from a startup CTO, earn credibility in the
San Francisco, California, USA
remoteEasy Apply
1mo
Datadog for Startups Founding Engineering Lead
Datadog
The Datadog for Startups (DDFS) program helps the next generation of fast-scaling companies adopt best-in-class observability and security from day one. We're looking for the technical engine of this program - someone who can sit across from a startup CTO, earn credibility in the
San Francisco, California, USA
remoteEasy Apply
1mo
J
AI-Native Founding Engineer at Fancysauce Inc.
Jack & Jill
This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network The next step is to speak to Jack. Job Title: AI-Native Founding Engineer Company Description: Fancysauce Inc. - AI-native loa
San Francisco, CA
hybridFull-timeEasy Apply
4mo
D
Monaco Trading - Founding Engineer (DeFi)
deCircle
About Monaco Sub-millisecond execution. Institutional depth. Zero compromise. Built by Wall Street veterans and crypto-native builders, Monaco powers spot, perps, and prediction markets on a unified liquidity engine—purpose-built for performance and spanning across asset clas
New York, New York, United States
hybridFull-timeEasy Apply