Member of Technical Staff (Frontend)
We're building Percy, the AI agent that runs financial crime investigations end to end.
Compliance teams at banks and fintechs are drowning in financial crimes investigations. Transaction volumes are surging, regulators keep raising the bar, and the work still runs on manual review queues that take hours and are stitched together from legacy vendors. We believe AI will make most of these decisions within a few years, so we built Percy to handle them. Percy learns each team's procedures and makes the same calls their analysts would: clearing false positives, escalating real risk, writing the case narrative, and documenting every decision for audit. It cuts review workloads by 70%+ and routinely catches fraud that human reviewers miss.
Percy is only possible because of the identity platform we've spent four years building underneath it. Because we own the entire identity flow, Percy resolves ambiguity at the source, running its own checks across our verification tools before a case ever reaches a human.
We're backed by QED, Index, Box Group, and Lerer Hippeau, and trusted by companies like Bilt, Nuvei, and MoonPay. We 5x'd revenue last year and plan to do it again in 2026. The team is small, senior, and ships fast.
The Role
For four years, Footprint's frontend was the front door for developers: onboarding flows customers embed, SDKs they integrate, a dashboard where they configure verification.
Percy changed who lives in the product. Over the past year, compliance teams and investigators moved from configuring Footprint to working inside it: reviewing what an agent found, editing the case narrative, signing off on decisions a regulator will read. The interface became the place our users do their job, and the bar for polish, speed, and clarity rose with it.
The team that owns all of this is a small team of senior engineers. The design system, the SDKs, the monorepo tooling, the release pipeline - all of it runs through them, and they set the standards the rest of engineering ships frontend against.
You'll report directly to Head of Frontend Engineering - Rafael Motta.
What You'll Own
User-facing features, end to end. From spec to build to deploy to iterate, making the product and design tradeoffs along the way. The analyst-facing surfaces are the newest part of the product and the least settled
The SDKs external developers use to embed Footprint. Clean APIs and good docs here shape our customers' integration experience directly, and those decisions are hard to take back once someone has shipped against them
Platform and tooling. CI/CD, releases, and our pnpm monorepo. This work has been carried alongside product work, which is why it's on this list
Performance and observability. You own the performance budgets and the monitoring for screens people sit in all day
The design system. Own and evolve the component library, keeping the UI consistent, accessible, and fast to build on
Customer empathy. Talk to the people who use what you build and turn what they struggle with into the product
Stack
React · TypeScript · Next.js · Tailwind · Vercel
Deep experience with most of this, and the judgment to pick up the rest, is what matters.
Must-Have
Fluent in modern React and TypeScript, comfortable moving fast in a large shared codebase
You ship end to end, prioritize outcomes, and make smart tradeoffs between speed, polish, and scope
Genuine design sense - you sweat the details, and the interfaces you ship show it
You write readable, well-structured code and can lead technical decisions without over-engineering
You've owned the lifecycle of what you ship: the release, the performance budget, and the alert that fires when it regresses
You use AI to move faster and raise quality, and you read every line you ship
Nice-to-Have
Experience building or maintaining SDKs or developer-facing APIs. A large share of this role's surface area is consumed by other engineers, and that's a different craft from shipping screens
A strong eye for accessibility and web performance - our users are in these screens all day, so both compound
Familiarity with KYC, identity, fraud, or compliance. The screens make more sense when you know what the analyst is deciding
Comfort dipping into a Rust backend when a feature calls for it, so a feature never waits on someone else's queue
Success Looks Like
90 Days: You’ve built and owned a product area and its user experience: configuring agents, auditing the case reports they produce, or new verification capabilities. The team routes that product’s architectural questions to you.
1 Year: You've driven a major product initiative end to end, the frontend platform is measurably faster to build on, and yours is the review other engineers want on hard frontend changes.
Why Join Footprint
Massive impact, fast: You'll work on projects that shape company direction, not analysis that gets shelved.
Own meaningful work: From day one, you'll have direct ownership over strategic initiatives that drive the business forward.
Real growth opportunity: Promotion timelines depend on performance: the harder you work, the quicker you'll get promoted.
Winning team and culture: We're a fast-moving, no-BS team that likes to win (and have fun doing it).
Benefits
💰 Generous compensation and equity packages
🍽 Free lunch and dinner (after 7pm)
💪 Monthly wellness stipend
🏖 Unlimited PTO
🏥 Fully covered health, dental, and vision insurance
🚀 The chance to help shape the future of internet identity and financial crime prevention