We're hiring! Senior SDET (Software Development Engineer in Test)

We're looking for a Senior SDET to lead and hands-on execute the quality strategy of a cloud-native, serverless microservices platform on AWS. This is not a traditional QA role: you'll design, build, and evolve an automation-first testing strategy.

What you'll do: Redesign and enforce a scalable test strategy aligned with a healthy test pyramid Build robust API and integration automation frameworks Implement contract testing across microservices Validate serverless workflows (Lambda, event-driven flows, IAM, retries, DLQs) Integrate quality gates into CI/CD pipelines Reduce regression time and flaky test rates Mentor engineers and drive shared ownership of quality What we're looking for: Strong programming skills (Type Script/Java Script/Node.js or similar) Proven experience building automation frameworks Deep experience testing REST APIs and distributed systems Hands-on AWS experience (Lambda, API Gateway, SQS/SNS, IAM) Experience with Cypress (or equivalent) for frontend automation CI/CD pipeline integration experience

Work mode: 100% remote
Open only to candidates located in Mexico
Advanced conversational English (required) #J-18808-Ljbffr

📌 Senior sdet (México)
🏢 Britegenix
📍 México