CareerPlan

Software Development Engineering - SDET

Sunnyvale, California, USFull-time$140k2026-10-15 → 2026-11-10
On-siteNo visa sponsorship

Core

Design, configure, and scale automated testing frameworks for native mobile apps, Web interfaces, and physical point-of-sale device hardware to drive next-generation Consumer Mobile Application automation and CI/CD pipelines.

Role type

Senior SDET (Software Development Engineer in Test)

Builds

Resilient mobile and hardware test beds, Web/UI CI/CD test suites, and automated end-to-end user journeys for millions of live devices.

Domain

Fintech / Payments / Consumer Mobile Applications

Required skills

Java, TypeScript, Python, REST API testing, SQL, UI automation, CI/CD pipeline configuration, defect tracking, root-cause analysis

Preferred skills

Appium, Cypress, Playwright, Karate Framework, AI coding assistants (GitHub Copilot, Claude, Gemini), performance/load testing

Technologies

Java, TypeScript, Python, Appium, Cypress, Playwright, Karate, Postman, Jira, Confluence, Jenkins, GitHub Actions, Harness

Responsibilities

Design and scale automated testing frameworks across mobile, web, and hardware; Develop and maintain UI and functional test suites for Consumer Mobile Applications and embedded terminal devices; Expand automated REST API test suites and mock services integrated into CI/CD pipelines; Collaborate with Product Owners and Software Engineers to define acceptance criteria and embed automated test coverage; Debug complex platform issues and perform root-cause analysis on test failures; Utilize AI tools to accelerate test script development and generate synthetic test data.

Seniority

Senior, hands-on IC