SDET

New
P
PhantomFintech
Remote-USFull-TimeMiddle
Salary not disclosed
Apply NowOpens the employer's application page

Job Details

Required Skills
AWSPythonSQLGCPJavascriptTypeScriptAPI testingGoCI/CD

Requirements

  • Strong proficiency in at least one of: Python, TypeScript, JavaScript, or Go.
  • Experience designing and building test frameworks from scratch.
  • Deep familiarity with API testing including REST, webhooks, and idempotency.
  • Working knowledge of SQL.
  • Experience testing payment flows, ledger systems, or compliance pipelines.
  • Understanding of distributed system consistency and out-of-order delivery.
  • Experience integrating test suites into CI pipelines (e.g., GitHub Actions).
  • Comfort operating in cloud environments like AWS or GCP.
  • Strong operational mindset regarding incident management and canary deployments.

Responsibilities

  • Design and own test infrastructure for financial-grade systems.
  • Develop test automation platforms including API contract and integration tests.
  • Implement and maintain CI/CD quality gates to block regressions.
  • Model and test failure modes like duplicate charges and webhook replay.
  • Conduct performance and load testing on payment flows.
  • Manage test data and environment infrastructure for repeatability.
  • Track metrics like test coverage, flakiness, and bug escape rates.
View Full Description & ApplyYou'll be redirected to the employer's site
View details
Apply Now