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Keywords: Founding Level Engineer, Location: San Francisco, CA

Page: 1

Founding Machine Learning Engineer

of AI infrastructure and cybersecurity. Founding-level impact: Build and define the ML function from zero in a company where ML is core... rapidly to meet enterprise demand in a $200B+ market opportunity. We are looking for a Staff Machine Learning Engineer...

Company: Pragmatike
Location: San Francisco, CA
Posted Date: 26 Feb 2026

Staff Machine Learning Engineer, Money (Founding ML Lead)

founding ML engineer. The team's initial focus will be on underwriting and decisioning for merchant cash advances and lending..., cost efficiency) Platform-level ML capabilities for credit and financial decisioning This team will sit at the...

Posted Date: 21 Feb 2026

Founding Full Stack Engineer

About the Role An early-stage startup is hiring a Founding Full Stack Engineer to help build its product from the...: $150,000 – $190,000 (early-stage, San Francisco market) Equity: Meaningful founding-level equity stake Benefits: Health, dental, vision...

Company: twenty80.io
Location: San Francisco, CA
Posted Date: 15 Feb 2026
Salary: $150000 - 190000 per year

Founding Automated AI Product Engineer- Data Scientist

Founding Forward Deployed Data Scientist San Francisco, CA (4 days/week onsite) About the Role Our client... is building an AI-native product engineer that helps teams understand what to build next. Instead of relying on instinct...

Posted Date: 13 Feb 2026

Founding (iOS) Engineer - Crypto

Career Renew is recruiting for one of its clients a Founding Engineer - Crypto - this is a hybrid role in NY. Salary... range: 170-220K USD plus benefits. We are building an accountability protocol. We are hiring an exceptional Founding...

Company: Career Renew
Location: San Francisco, CA
Posted Date: 30 Jan 2026
Salary: $170000 - 220000 per year

Founding Full-Stack Engineer

Founding Full-Stack Product Engineer (AI-Native) On-Site | San Francisco | Full-Time $160K–$220K base + meaningful... equity H-1B transfers supported The Bar This is a founding engineer seat at an early-stage AI company building core...

Posted Date: 29 Jan 2026
Salary: $160000 - 220000 per year

Model Engineer - Founding AI Team (San Francisco, Hybrid)

-repairing in real time. We're now seeking a Model Engineer to join their founding core AI team, a rare opportunity to shape... Language Models (LLMs) or advanced generative systems. Entrepreneurial mindset with experience as a founding engineer...

Posted Date: 22 Jan 2026

Founding Engineer

Founding Engineer San Francisco, CA (Hybrid) Full-time About Our Client Our client is a highly prestigious, well... that materially changes how large organizations operate. The Role This is a Founding Engineer role in the truest sense...

Posted Date: 22 Jan 2026

3412 | Weave | Founding Product Engineer

both the product and the engineering culture from the ground up. What You Will Do As a Founding Product Engineer... product and company scale Ideal Candidate Background Demonstrated technical excellence as a full-stack engineer (any level...

Posted Date: 01 Jan 2026
Salary: $140000 - 200000 per year

3412 | Weave | Founding Product Engineer

both the product and the engineering culture from the ground up. What You Will Do As a Founding Product Engineer... product and company scale Ideal Candidate Background Demonstrated technical excellence as a full-stack engineer (any level...

Posted Date: 01 Jan 2026
Salary: $140000 - 200000 per year

Founding Engineer (AI-Native)

owned commerce surfaces, uses AI to turn it into structured, SKU-level evidence, and measures what actually drives...

Company: AI Fund
Location: San Francisco, CA
Posted Date: 18 Feb 2026

Founding Forward Deployed Data Scientist

Founding Forward Deployed Data Scientist San Francisco, CA (4 days/week in-office) Full-time | Early-stage startup... software users actually love is still painfully hard. Our client is an AI product engineer that watches every user session...

Posted Date: 09 Feb 2026

Site Reliability Engineer

Site Reliability Engineer (AI Infrastructure - DevTool Start-Up) $150,000 - $220,000 + Equity + Benefits + PTO San... has built a unified LLM gateway used as a critical proxy by engineering teams worldwide. Now, they're looking for a founding SRE...

Posted Date: 26 Feb 2026
Salary: $150000 - 220000 per year

Applied Research Engineer

into interactive 3D games, working alongside a team shipping to 250M+ users whilst benefiting from founding-level equity and the chance...Applied Research Engineer $200,000 to $350,000 + 0.5-1.5% Equity (up to $760k TC) + Free Housing, Food...

Posted Date: 21 Feb 2026

Backend LLM / MCP Engineer

: Backend LLM / MCP Engineer Location: San Francisco, CA Company Stage of Funding: Seed Stage (YC-backed), Profitable Office... AI infrastructure used by thousands of developers worldwide. What You Will Do As a Backend LLM / MCP Engineer, you will play...

Posted Date: 21 Feb 2026
Salary: $160000 - 220000 per year

Backend LLM / MCP Engineer

: Backend LLM / MCP Engineer Location: San Francisco, CA Company Stage of Funding: Seed Stage (YC-backed), Profitable Office... AI infrastructure used by thousands of developers worldwide. What You Will Do As a Backend LLM / MCP Engineer, you will play...

Posted Date: 21 Feb 2026
Salary: $160000 - 220000 per year

LLM Applications Engineer (Enterprise)

providers. Now, they're looking for a Founding Application / Systems Engineer to own the translation, rollout, and reliability...LLM Applications Engineer (DevTool Start-Up) $120,000 - $180,000 + Equity + Benefits + PTO San Francisco...

Posted Date: 15 Feb 2026
Salary: $120000 - 180000 per year

Staff Backend Engineer

About the Role: The Backend Engineer is a founding level engineering role responsible for architecting, building... management and seamless client experiences. The role is ideal for an engineer who thrives on building sophisticated distributed...

Company: Talnt
Location: San Francisco, CA
Posted Date: 14 Feb 2026
Salary: $200000 - 250000 per year

Staff Design Engineer

About the Role: The Design Engineer is a senior or staff level founding role focused on crafting exceptional user.... Qualifications: Significant experience as a Design Engineer, Product Design Engineer, or Frontend Engineer with strong design...

Company: Talnt
Location: San Francisco, CA
Posted Date: 14 Feb 2026
Salary: $200000 - 250000 per year

Staff Frontend Engineer

About the Role: The Front End Engineer is a founding level engineering role focused on building high performance... role is ideal for an engineer who cares deeply about craft, visual taste, browser internals, and shipping polished user...

Company: Talnt
Location: San Francisco, CA
Posted Date: 14 Feb 2026
Salary: $200000 - 250000 per year