About The Role

We are a :15-person health-tech B2B platform running a serverless-first AWS stack (Lambda, API Gateway, RDS, Amplify, Cognito).

We're looking for a QA Engineer / SDET who writes test code, owns test infrastructure, and is fluent in using AI tooling to author and maintain tests — as well as testing AI-powered features themselves. You'll be the person who turns "we keep shipping regressions" into a durable, automated safety net.

This is a hands-on, code-writing role. You'll work directly with a small engineering team and own QA strategy end-to-end.

What you'll do

Design and maintain end-to-end and regression test suites in Playwright (our current framework), including using codegen and AI-assisted authoring to accelerate coverage.
Use AI tooling (LLM-based test generation, self-healing selectors, AI code assistants) to reduce the cost of writing and maintaining tests — with judgment about where AI helps and where it introduces flakiness.
Test LLM- and MCP-powered product features: build evaluation harnesses, define quality bars for non-deterministic outputs,



and design guardrail/regression checks for natural-language and agent-driven workflows.
Attack our three standing testing gaps: mock drift, untested Lambda infrastructure, and recurring regressions that ship without accompanying tests.
Build post-deploy smoke tests and contract tests against our integration layer (HubSpot, Dwolla, Intercom, PostHog, Slack).
Partner with engineering to enforce a Definition of Done that requires tests, and embed QA into the sprint cadence rather than bolting it on at the end.

Must-have

Strong JavaScript/TypeScript; you write and maintain test code, not just test plans.
Production experience with Playwright, Cypress, or equivalent modern E2E frameworks.
Hands-on experience using AI tools in a real testing workflow (test generation, maintenance, or triage).
Experience testing non-deterministic / AI-powered systems, or a clear, credible approach to how you'd do it

📌 QA Automation Engineer (Bogotá)
🏢 Murano Global
📍 Bogotá