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Quality Engineer in Saint Louis, Missouri at Know Ink, LLC

Job Function: Engineering
Know Ink, LLC
Saint Louis, Missouri, 63141, United States
Posted on

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Job Description

SDET – Software Development Engineer in Test

KNOWiNK — St. Louis, Missouri (An On-site Role)

At KNOWiNK, we build technology that powers elections across the country. That means quality isn't just a nice to have — it's everything. We're looking for an SDET who lives at the intersection of engineering and testing, someone who thinks in code, cares deeply about coverage, and wants to build automation that actually makes a difference. If you're the kind of person who gets excited about finding a bug before it ships, you're going to fit right in here.

What you'll be doing
  • Design, build, and maintain automated test frameworks and test suites across web, mobile, and API layers
  • Write clean, reusable test code that integrates smoothly into our CI/CD pipelines
  • Collaborate with developers and product early in the cycle to identify testability gaps and build quality in from the start
  • Perform manual and exploratory testing when automation isn't the right tool for the job
  • Own defect documentation and tracking from discovery through resolution
  • Contribute to code reviews on test automation with an eye for maintainability and coverage
  • Support performance and regression testing efforts across releases and hotfixes
  • Help maintain and improve QA documentation, standards, and processes as we grow
What we're looking for
2-4 years of SDET or test engineering experience
Solid programming skills in Python, JavaScript, Java, or similar
Hands-on experience with automation frameworks like Selenium, Cypress, or Playwright
Experience integrating tests into CI/CD pipelines
API testing experience with tools like Postman or REST Assured
Comfortable working in Agile/Scrum environments
Strong analytical thinking and sharp eye for edge cases
Clear communicator who collaborates well across engineering and product
Nice to have
  • Experience with performance testing tools like JMeter, K6, or LoadRunner
  • Mobile testing experience on iOS and/or Android
  • Familiarity with security testing practices
  • Exposure to cloud platforms like AWS, Azure, or GCP
  • Experience with Docker or containerized test environments
  • Background in elections tech, civic tech, or similarly high-stakes software
What success looks like

First 90 days

You understand our product, our stack, and our testing gaps, and you're already writing automation that matters

First 6 months

Your test coverage contributions are measurably reducing regression time and catching bugs earlier in the cycle

First year

You're a core part of how quality gets built into our product, not just validated at the end

Sound like you? We'd love to hear from you.

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Job Location

Saint Louis, Missouri, 63141, United States

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