Clara is the leading platform in Latin America for companies to execute and manage every payment operation. More than 50,000 leading and fast-growing businesses run on our corporate cards, bill pay, financing and B2B payments, and in 2025 the Financial Times named Clara the region’s fastest-growing company. We’re passionate about helping every company we work with become more effective—and, through that, raising the region’s competitiveness. We’re ~400 people, backed by Notable Capital, Coatue, Kaszek, monashees, DST Global, ICONIQ, General Catalyst and Goldman Sachs, among others.
We are looking for a Fullstack/Backend Engineer focused on QA Automation — a software engineer who builds the infrastructure, frameworks, APIs, and tooling that make automated quality possible at Clara. This is an engineering craft role (closer to SDET / SET / platform engineer than classic manual QA): you write production-grade code that enables pods and QA to generate, run, and trust automated tests.
The RoleYou build and maintain the systems behind Clara's QA platform: Playwright-based frameworks, services and APIs that support test execution and reporting, CI wiring, and internal tools (e.g. test case / run persistence on Clara's React/Next stack). You collaborate with the QA Automation Lead, Pod Leads, and product engineers so automation is reusable, agent-ready, and owned as real software — not a pile of brittle scripts.
What You Own- Automation infrastructure — Design and implement shared frameworks and libraries for web/API automation (Playwright preferred), with stable selectors, modular architecture, and clear extension points for pods.
- Tooling & services — Build backend APIs and fullstack components that store test cases, record run results, expose reports, and integrate with delivery workflows (e.g. Linear webhooks, Slack notifications, GitHub Actions).
- Enablement for AI-assisted QA — Structure frameworks and contracts so agents and CLIs can generate and execute specs reliably (ticket → matrix → runnable tests → evidence).
- CI/CD for quality — Implement and harden pipelines for smoke and regression suites; reduce flakiness; make failures diagnosable.
- Engineering quality of test code — Treat automation as a first-class codebase: reviews, tests for helpers, versioning, documentation, and refactoring for maintainability.
- Partnership — Work with QA engineers on adoption and with product engineers on testability (APIs, data-testid / ARIA, environments, test data hooks).
- Stronger software engineering depth than a traditional QA Engineer JD (services, APIs, data models, frontend for internal tools).
- Focused on enabling automation at scale — not owning all manual exploratory testing for every pod.
- 4+ years of software development experience (backend and/or fullstack), with demonstrable automation or developer-tooling delivery.
- Proficiency in TypeScript/JavaScript for Playwright (or equivalent E2E frameworks) and willingness to work in Clara's backend stack (Java / Spring Boot) where services or integrations require it.
- Experience building and maintaining test automation frameworks (web and API); understanding of the test pyramid and when to prefer API vs UI coverage.
- Backend fundamentals: REST APIs, relational databases, authentication basics, and clean service boundaries.
- Fullstack comfort for internal tools: React / Next.js (or similar) for dashboards and test-management UIs is a strong fit with Clara's internal scaffold direction.
- CI/CD experience (GitHub Actions or similar), Docker familiarity, and Git-based collaboration.
- Ability to debug flaky tests, environment issues, and integration failures systematically.
- Builder mindset: you ship frameworks and tools that other engineers adopt.
- Clear documentation and communication with QA and product engineering partners.
- Comfortable with ambiguity and iterating from working prototypes to reliable platform pieces.
- Collaborative code review habits; you raise the bar on test-code quality.
- Good English (written and verbal); Spanish is a plus.
- Prior SDET / SET / Test Infrastructure Engineer experience.
- Mobile automation (Appium) or BrowserStack.
- Workflow orchestration (n8n), Linear/GitHub API integrations, or AI/agent tooling for test generation.
- AWS and observability basics for running automation reliably in shared environments.
- Fintech / payments domain exposure.
- Experience replacing external test-management tools with internal systems.
Where we work
This is a remote-first role: you'll work from home day to day. You'll ramp up in person with the team, and come together in person for team moments, events and customer visits through the year.
- A high talent-density team driven to make an impact in Latin America — low ego, high ownership.
- Competitive salary and stock options (ESOP) from day one.
- An annual learning budget and accelerated development paths.
- English is our working language, with Spanish and Portuguese every day.
- Clarity — Open and direct communication: we say what we mean and give context where it matters.
- Simplicity — If it can be simpler, it should be.
- Ownership — We own everything we do, end to end. When something needs to happen, we don't wait.
- Pride — We hold ourselves to a high standard, and it shows in what we deliver.
- ABC (Always Be Changing) — We adapt fast, embrace change, and keep learning.
- Inclusivity — Diverse ideas, stories and perspectives build a better Clara.
If you meet the must-haves, apply — the nice-to-haves are a bonus, not a requirement.
Clara San Francisco, California, USA Office
San Francisco, CA, United States
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