A Test Automation Expert: Deep experience designing and building automated test suites and frameworks, with strong coding skills in TypeScript/JavaScript and experience with modern testing tools (e.g., Playwright, Cypress, Jest).

Rigorous and Detail-Oriented: You think in edge cases and failure modes: the rounding errors, race conditions, retries, boundary conditions, cutoff times, and bank holidays that others may miss. When money is on the line, "probably fine" isn't good enough.

Deeply User- and Domain-Curious: You're curious about who uses our product and why. You think from the user's perspective first: payroll and treasury professionals under real pressure. You want to learn how ACH, wires, and NACHA rules actually work, because that's where the edge cases live.

AI-Native: You already work alongside coding agents every day. You know where AI-generated code and tests go wrong (tautological assertions, tests quietly edited until they pass, logic that looks right but isn't) and you build systems that catch it.

Quality-Obsessed but Pragmatic: You raise the quality bar for the whole team without becoming a bottleneck, and you know the difference between coverage that matters and coverage for its own sake.

A Proactive Problem Solver: You don't wait for instructions—you identify gaps, propose solutions, and take ownership of results.

Flexible: You’re excited to dive in where needed to meet our clients’ needs.

A Clear Communicator: Whether it's explaining the root cause of a flaky test to an engineer or communicating risk during a payroll incident, you keep stakeholders aligned and informed.

Operationally Reliable: You thrive under pressure, stay calm during incidents, and prioritize rapid, effective solutions.

Experience designing scalable, maintainable test automation frameworks and infrastructure for high-performance web applications

Experience with performance/load testing and contract testing

Experience working on high-stakes, detail-oriented products where correctness and reliability are non-negotiable

Experience building and testing web applications professionally for 6+ years, with 3+ years focused on test automation in some combination of TypeScript/JavaScript (bonus points for python experience)

Experience with SQL/relational databases (you'll be generating and managing test and seed data)

Hand-on AI experience — You use coding agents daily and have built infrastructure that makes them more reliable, such as test harnesses, evals, or tools agents can call. You've built production grade AI workflows with self-correcting loops and evaluation frameworks, or you personally orchestrate multi-agent workflows day-to-day. You have a clear point of view on where AI-generated code and tests fail, and how to catch it.

Experience at a small startup (bonus points if it was a fintech startup)

Performance/load testing and contract testing experience, especially contract tests against third-party APIs

Familiarity with ACH/NACHA, wires, or payment operations

Property-based or mutation testing

Building evaluation frameworks for LLM-powered product features

Working within SOC 2 or other audited change-management processes

become an expert in how money moves and your work will become the face of payroll for the United States, defining how money movement for high stakes payments should be experienced.

build the quality systems that let a lean, AI-native team ship like a much larger one.

work with a small team of exceptional, intelligent and kind people

earn a competitive salary while still having the impact you can only have at an early stage company

receive a generous stock option allotment

have health/vision/dental insurance options through Justworks

have access to an educational stipend to continue building your skills and knowledge

work from wherever you work best (with east coast core hours). Our team is fully remote.