Senior Quality Assurance Engineer

Kastle Systems International, LLC; Falls Church (VA); Hybrid; USD 80,000 - 120,000; Full time

Job summary

Kastle Systems International, LLC seeks an experienced QA Engineer for a hybrid position in Falls Church, Virginia. The role involves software testing, including functional, performance, and end-to-end testing of product assets. Candidates should have over 5 years of testing experience and a Bachelor's degree. You will be responsible for collaborating with teams, executing test cases, and developing testing frameworks. Knowledge of various tech stacks and tools is essential, alongside a focus on automation and quality assurance.

Qualifications

• 5+ years of experience testing software for mass market products.
• Bachelor's degree required; advanced degree preferred.
• Experience with media codecs and streaming protocols is helpful.

Responsibilities

• Perform as a Software Development Engineer in Test with strong programming skills.
• Collaborate with product management to gathering requirements and develop test cases.
• Work with development teams using a shift-left approach for earlier testing.
• Execute test cases and review/document results in Jira.
• Conduct end-to-end product functional testing in the 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 a controlled beta/QA environment.

Skills

Functional testing

Performance testing

End-to-end testing

Strong programming skills

Collaboration with product management

Education

Bachelor's degree

Advanced degree preferred

Tools

Jira

Angular

React

PHP

Python

C

C++

Rust

Linux

Jest

pytest

Zephyr

Selenium

Appium

Git

Bitbucket

RDS

MySQL

PostgreSQL

Redis

DynamoDB

Vector databases

Job description

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

Equal Opportunity Statement

At Kastle, we believe that diversity makes us stronger - at work and in the world. Kastle Systems International, LLC is an Equal Opportunity / Affforite Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, protected veteran status, marital status, pregnancy or any other basis protected by applicable federal or state laws.