Founding Full-Stack Engineer for AI-Driven Experience Editor
Weekday AI
Weekday AI in San Francisco is seeking a full-stack engineer to build and scale our AI-powered editor and experimentation platform. You will own features end-to-end across the stack, from back-end services to delightful front-end experiences, shipping iteratively to millions of users. Join a fast-moving early-stage startup backed by top investors, with real-world scale and direct collaboration with founders and customers. #J-18808-Ljbffr Weekday AI
- ...Startup in San Francisco, CA is seeking a Founding Full Stack Engineer to join our team in person. You will... ...of the founding team. You will build AI-powered solutions, collaborate with... ...unique chance to impact a growing AI-driven platform. #J-18808-Ljbffr Stealth StartupSuggested
$120k - $250k
A leading technology startup based in San Francisco is seeking a Founding Full-Stack Engineer to collaborate closely with the founders in developing the product. This role requires strong experience in React, TypeScript, and Node.js. The position offers a competitive salary...Suggested- A growing tech company in San Francisco is seeking a Founding Engineer to build an AI pipeline to make government data useful. The ideal candidate... ...role involves engaging customers to refine the browsing experience. Join a fast-growing team and contribute to critical...Suggested
- Gauge is hiring a Founding Full-Stack Engineer for our San Francisco, Presidio office. You will own end... ..., delivering scalable analytics and AI-driven interfaces. You should have 3+ years... ...strong React and Django skills, and experience with PostgreSQL and data workflows....SuggestedWork at office
$135k - $155k
...enterprise-grade product. As a Founding Full Stack Engineer , you'll own architecture and implementation... ...infrastructure, data models, and AI-driven workflows that translate customer... .... ~ Proven backend design experience for multi-tenant, workflow-heavy applications...SuggestedLocal areaRelocation- ...the next. THE ROLE As Founding Fullstack Engineer , you’ll be the brain... ...interpretable, data-driven agents from all... ...frameworks. Clickhouse experience is a plus. Are ready... ...relocation & visa) TECH STACK FE (TypeScript):... ...with pgvector, dagster AI: Pydantic AI, Langfuse...Relocation
$150k - $200k
...across cultures — and we're hiring a Founding Full-Stack Engineer to join our small, tight-knit... ...ground up at a fast-growing, mission-driven company in the language learning... ...the intersection of great craft, AI-driven product experiences, and genuine mission, this role is...Full timeVisa sponsorship- ...orchestrating AI agents with deep... ...manufacturing stack. These systems... ...Founders Takt was founded by Adhitya... ...Mechanical & Aerospace Engineering), Harvard (MBA,... ...'s bringing it full circle,... ...MIT PhD has deep experience in optimizing manufacturing... ...and AI, driven by a belief...Temporary workRelocation
- ...company in San Francisco is seeking a Founding Fullstack Engineer to build scalable systems that... ...manufacturing. Ideal candidates will have experience with data-driven agents, strong product sense, and... ...ship production code across the stack. The role requires onsite work in...Relocation
- ...clients Location: San Francisco (On-sit) Experience: 2–8 years Stage: Seed → Series B Role Type: Early hire / founding engineer Why This Role Exists You’ll help... ...Establish engineering best practices Use modern AI developer tools to move faster (LLM...Full time
- Job Openings Lead Founding Backend Engineer (Node, Python, React, AI/ML) - Startup Experience About the job Lead Founding Backend Engineer (Node... ...data pipelines powering ML-driven personalization and recommendations. Full-stack mindset: Focus on backend (Node.js...
- ...most advanced hardware, software, and AI technology to make it possible. Our... ...of sleep into a personalized, data-driven recovery experience. We are trusted by high performers... ...The Role We are looking for a Full Stack Engineer to be the technical backbone of our...Full timeImmediate startWorldwideNight shift
$180k - $230k
...more equitable, effective, and adaptive learning experiences.We're looking for a Senior Full Stack Engineer to join our AI Experience Pod, the team behind Kiddom's... ...personalize learning at scaleRapidly prototype new AI-driven capabilities and iterate based on user feedback...Permanent employmentLocal areaFlexible hours- ...building the next generation of AI-powered products and experiences for the legal industry. We are... ...more effectively. As a founding member of the Legal engineering team, you will help define the... ...About the Role As a Founding Full-Stack Software Engineer on the Legal...Full time
- ...Join SignalFire’s Talent Network for Founding Full Stack Software Engineer Roles at VC-Backed Startups This is... ...200+ innovative companies across AI, cybersecurity, healthtech, fintech,... ...our network look for: ~3+ years of experience as a full stack or back-end engineer...Full time
$50k
A dynamic AI startup in San Francisco is seeking a founding full-stack engineer to own the application layer of their platform. The role involves building user-facing... ...decisions. Ideal candidates will have experience with modern frameworks like React and TypeScript...- A leading tech startup in San Francisco is seeking a Founding Engineer to develop a next-generation visual IDE. This role offers the opportunity... ...Ideal candidates will have 4+ years of software engineering experience, strong frontend skills, and a background in startup...
- Takt is seeking a Founding Full Stack Engineer to join our in-person team in San Francisco, 4-5 days a week. You will work directly with the founders... ...and architecture decisions. You should have 2-3 years of experience, be comfortable shipping production-grade code at scale,...Relocation
$180k - $230k
...stage B2B SaaS startup in the AI-powered sales automation space is hiring its first Founding Engineer. You'll join the CTO as a... ...You'll own problems across the full stack, from LLM orchestration to embeddable... ...levels of context. The Experience: Embeddable, generative UI...Remote work$135k - $155k
...About the Role This is a founding engineering role at an early-stage healthtech... ...drives. As a Founding Full Stack Engineer, you'll own architecture... ...structures Build AI workflows for exemplar writing... ...For Required: ~5+ years of experience building production SaaS...Immediate startRemote workVisa sponsorship$120k - $250k
Overview Founding Full-Stack Engineer role at Floot (YC S25). Base pay range is provided; your actual pay will be based on skills and experience — talk with your recruiter to learn more. Base pay range... ...hats and touch everything from AI systems, user-facing features, to...Full time- ...venture-backed startup building an AI-powered platform designed to... ...LLM integrations, and agent-driven workflows Partner closely... ...scalable health-related data experiences Contribute to roadmap... ...founder and a highly collaborative engineering team Premium health coverage...Casual workWork at office
$200k - $300k
...Description Job Description Senior/Staff Founding Full-Stack Engineer, Agent Systems San Francisco, CA ·... ...is a seed-stage startup building AI coworkers for IT and security teams —... ...program, or genuinely exceptional experience in its place Time spent on a high-...Full timeH1bVisa sponsorshipMonday to Friday- ...vision of transforming operational workflows through AI. We're looking for a Founding Full Stack Engineer to join our team full-time, in person, in San... ...What We're Looking For Strong full-stack engineering experience with Next.js, TypeScript, Python, and Google Cloud...Full timeVisa sponsorshipRelocation package
- ...Francisco is looking for an experienced software engineer to evaluate and refine AI-generated code, collaborate with teams on AI-driven solutions, and build agents for code... ...ideal candidate should have over 5 years of experience, including at least 2 years at a top-tier company...For contractors10 hours per weekFlexible hours
$231k - $318k
...delightful discovery experience in wholesale:... ...like a search engine and more like a... ..., and Gen-AI experiences that... ...consolidate the QU stack, improving... ...latency.Launch AI-Driven Features:... ...class: Our team is full of sharp, kind,... ...success.Faire was founded in 2017 by a...Work experience placementWork at officeLocal areaRemote workMonday to FridayFlexible hours3 days per week- A technology firm is seeking a Full Stack Software Engineer to develop AI-driven features for managing requirements. You will design systems that integrate... ...strong software engineering skills and hands-on experience with modern LLMs. The role offers a competitive salary...Flexible hours
- ...We are looking for a founding backend engineer with unusually strong engineering... ..., we’re building AI systems that can... ...validate ideas before full implementation. Ship AI-driven features end to end, from... ...statements into concrete experiments, constraints, and working...Full timeH1bVisa sponsorshipWork visaRelocation package
$180k - $250k
A leading technology consultancy is seeking an experienced Full Stack Engineer to develop AI-driven web applications. The ideal candidate has 6-10 years of experience, strong skills in Python, TypeScript, and data engineering. This role focuses on designing, deploying,...- ...2025 Job Type: Full time Industry:... ...Technology Work Experience: 4-5 years Salary... ...is building the AI-enabled infrastructure... ..., we're a mission-driven team working to... ...with frontend engineers to design and implement... ...as a founder or founding engineer is highly...Full timeContract workWork experience placementWork at officeImmediate start
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