Founding Frontend Engineer
Role Details
Location: San Francisco, CA or Remote (US) Work Model: In-office/Remote
About Us
At Effective AI, we're building the future of work. We believe the real frontier for AI is not simple, repetitive tasks, but complex knowledge work that demands expertise and multi-step reasoning. That's why we're building sophisticated AI Teammates designed to master complex workflows and collaborate with human experts. We're starting by tackling the trillion-dollar U.S. Property & Casualty insurance market, a space with intricate processes and a rich data environment perfect for this challenge.
We’ve raised $10 million in seed funding from Lightspeed Ventures & Valor Equity Partners.
Our dedicated team is based in San Francisco and thrives on in-person collaboration to solve these challenging problems.
What You'll Do
As a Founding Frontend Engineer, you will be a crucial part of our initial team, playing a pivotal role in designing and building our core product from the ground up. You’ll push the frontiers of AI and human collaboration on some of the most data-heavy analytical projects that insurance professionals work on.
More specifically, you will:
Enable long-horizon task completion by building the foundational UX patterns for working with multi-turn, multi-tool agentic systems.
Empower actuaries and underwriters to work on thousands of documents in parallel by giving them access to coding and coding agents.
Architect and implement our frontend stack using modern frameworks (React, TypeScript, Tailwind) with a focus on performance and maintainability.
Get your hands into the backend & core agentic platform as well! It’s all typescript.
Collaborate closely with design, backend, and ML engineers to deliver end-to-end experiences.
Rapidly prototype and iterate on features, balancing speed and quality in a startup environment.
Who You Are
We're looking for an ambitious and creative builder who is excited to tackle hard problems.
You are genuinely passionate about AI and energized by approaching ambiguous challenges from first principles.
Have deep experience building production-grade web applications with modern frameworks (React, Next.js, TypeScript).
Care about performance, accessibility, and pixel-perfect implementation.
Have strong UI/UX sensibilities and enjoy collaborating with designers to ship delightful experiences.
Are a collaborative, fast learner who wants to join a small team and have an outsized impact.
(Bonus) Have experience with data visualization, realtime systems, or working on complex workflow tools.
Why Join Effective AI?
Tackle Foundational AI Challenges: Work on cutting-edge problems in agentic AI, tool use, and reliable reasoning that will define the future of work.
Massive, Tangible Impact: Your work will directly improve efficiency and decision-making in a trillion-dollar industry.
Work with the best: We’re assembling a world-class, talent-dense team. This is an opportunity for you to raise our already high bar and define the company culture and direction.
What We Offer:
Highly competitive salary & equity
Flexible PTO
Catered lunches
Best-in-class medical, dental & vision insurance
401k with up to a 4% company match
Mentorship from experienced founders and access to an elite investor network
Team building events & happy hours
Backing from top VCs (Lightspeed, Valor)