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Flex

Senior Software Development Engineer in Test (SDET)

Flex · Remote

Posted 27 days ago

or apply directly on Flex's site. We never take the application ourselves.

Is this posting real?

This role has been open
27 days
Flex's roles stay open a median of 45 days
Reposted
No
Salary listed
No
8% of Flex's roles list one
Ghost-job risk at Flex
high
29 stale, 0 reposted of 49 open
Hiring momentum
71 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from Flex's own greenhouse board since 2026-08-03. Full hiring picture for Flex.

About this role

As a Senior Software Development Engineer in Test (SDET) at Flex, you will be responsible for owning test automation and quality efforts for major product areas. Your day-to-day tasks will involve architecting and optimizing automation frameworks, developing robust automated test suites, and collaborating with cross-functional teams to ensure high-quality releases. Additionally, you will mentor junior team members and advocate for quality best practices across engineering teams.

Our read on this posting3.4out of 5
benefits
4/5
freshness
4/5
career value
4/5
role clarity
5/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Flex as an employer.

What you need

  • Bachelor’s degree in Computer Science or related field, or equivalent experience
  • 5+ years of experience in software development and test automation
  • Advanced proficiency in multiple programming languages and test automation frameworks
  • Deep experience designing, building, and maintaining automation frameworks (e.g., Playwright, Cypress, Selenium, RestAssured)
  • Strong expertise in API, UI, and integration testing
  • Proficient in CI/CD pipeline integration and optimization

Nice to have

  • Experience with observability and monitoring tools (e.g., DataDog, NewRelic)

What you get

  • Competitive medical, dental, and vision
  • Company equity
  • 401(k) plan with company match
  • Unlimited paid time off + 13 company paid holidays
  • Parental leave
  • Free Flex subscription

Worth weighing

  • Compensation varies based on geographic location and experience, with specific tiers outlined for different cities.
  • The role is remote, but hybrid expectations exist for certain locations, requiring 2-3 days on-site per week for those in specific cities.
  • The company emphasizes a diverse and inclusive culture, which may appeal to candidates looking for a supportive work environment.

Summarised from Flex's posting. Read the full original.

Listed by Flex on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

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