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Senior Quality Assurance Engineer

Kastle Systems
locationFalls Church, VA, USA
PublishedPublished: 5/12/2026
Full Time
Kastle Systems


Senior Quality Assurance Engineer

US-VA-Falls Church

Job ID: 2026-4917
# of Openings: 1
Category: Information Technology & Software Development
CheckVideo

Overview

Join the leader in providing smarter solutions for a safer world.

At CheckVideo, we are transforming video security with our AI-enabled cameras. Thousands of customers depend on us every day for mission-critical security, delivered through cloud infrastructure. This is a hybrid position in Falls Church, VA that offers an opportunity to work on the cutting edge of technology with a great team and make meaningful contributions every single day. We are looking for an experienced QA Engineer responsible for software testing, specifically functional, performance and end-end testing of CheckVideo flagship product assets. Additional duties include reviewing high level product requirements and system/software designs.



Responsibilities

  • Perform as a Software Development Engineer in Test with strong programming skills
  • Collaborate with prod mgmt. to gather requirements and develop test cases
  • Work with dev teams using a shift-left approach for earlier testing
  • Execute test cases and review/document results in Jira
  • Conduct end-end product functional testing in beta environment
  • Develop automation testing framework and test tools for performance testing
  • Perform regression testing to certify products for production rollout
  • Replicate production issues in controlled beta/QA environment


Qualifications



  • Education: Bachelor’s degree required; Advanced degree preferred
  • Experience: 5+ years of testing software for mass market products
  • Tech stack: Angular, React, Vue, PHP, Python, C, C++, Rust, Linux
  • Test frameworks: Jest, pytest, Zephyr, Selenium, Appium
  • Source code control systems: Git, Bitbucket
  • Databases: RDS, MySQL, PostgreSQL, Redis, DynamoDB, Vector databases

Helpful but not required

  • Experience with media codecs and streaming protocols
  • Prior experience with video processing




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