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Software Qa Engineer Jobs in O Fallon, MO (NOW HIRING)

Workforce Connections

Lead QA Engineer

Saint Louis, MO · Remote

$50 - $55/hr

Programming & Data Skills - JavaScript, TypeScript, SQL (advanced querying) Additional Required Experience * 5-7 years of hands-on software quality assurance experience * Strong experience designing ...

Know Ink, LLC

Quality Engineer

Saint Louis, MO · On-site

$67K - $87K/yr

Software Quality Assurance Engineer KNOWiNK -- St. Louis, Missouri We're looking for a solid mid-level QA Engineer who genuinely cares about shipping quality software. You'll be hands-on with testing ...

Know Ink, LLC

Quality Engineer

Saint Louis, MO · On-site

$67K - $87K/yr

Software Quality Assurance Engineer KNOWiNK -- St. Louis, Missouri We're looking for a solid mid-level QA Engineer who genuinely cares about shipping quality software. You'll be hands-on with testing ...

Brooksource

QA Engineer

Maryland Heights, MO · On-site

$43 - $48/hr

QA Engineer - Mid Level Hybrid - St. Louis, MO, Charlotte, NC, or Denver, CO Hybrid Attendance ... Strong understanding of software development life cycle (SDLC) methodologies * Experience with API ...

Jobtailor

IVR QA Engineer

Saint Louis, MO · On-site

$110 - $150/hr

Work closely with developers and BA teams for issue resolution * Prepare test reports, status ... Participate in UAT support and production validation Requirements * 8+ years of experience in QA or ...

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All JobsSoftware Qa Engineer JobsSoftware Qa Engineer Jobs in O'Fallon, MO

Software Qa Engineer information

See O Fallon, MO salary details

$17

$45

$73

How much do software qa engineer jobs pay per hour?

As of Aug 30, 2026, the average hourly pay for software qa engineer in O'Fallon, MO is $45.39, according to ZipRecruiter salary data. Most workers in this role earn between $35.72 and $51.92 per hour, depending on experience, location, and employer.

What is a software QA engineer?

Software QA (Quality Assurance) Engineers are professionals responsible for ensuring the quality and functionality of software applications through systematic testing. They design and execute test plans, identify bugs or issues, and work closely with developers to resolve problems before software is released. Their goal is to ensure that the software meets both functional and user experience standards, minimizing errors and improving reliability. QA Engineers use a variety of tools and methodologies, including automated and manual testing, to verify that products function as intended.

What are some common challenges faced by software QA engineers when working with agile development teams?

Software QA Engineers working with agile teams often face the challenge of adapting to rapid development cycles, which require frequent and quick testing of new features. Keeping up with continuous integration and deployment can make it difficult to maintain thorough test coverage. Effective communication and collaboration with developers, product managers, and other stakeholders are essential to quickly address issues and clarify requirements. Additionally, QA Engineers must often balance manual and automated testing to ensure both speed and quality, making time management and prioritization key skills in this environment.

What are the key skills and qualifications needed to thrive as a software QA engineer, and why are they important?

To thrive as a Software QA Engineer, you need a solid understanding of software testing methodologies, bug tracking, and quality assurance processes, typically backed by a degree in computer science or a related field. Familiarity with automation tools (such as Selenium or JUnit), scripting languages, and issue tracking systems like JIRA is often required. Attention to detail, analytical thinking, and effective communication are crucial soft skills for identifying issues and collaborating with development teams. These skills ensure the delivery of high-quality software products and minimize the risk of defects reaching end users.

What is the difference between Software Qa Engineer vs Software Tester?

AspectSoftware Qa EngineerSoftware Tester
CertificationsISTQB, CSTE, CSQAISTQB, Foundation Level
Work EnvironmentInvolved in quality assurance processes, test planning, and automationPrimarily executes test cases, manual testing
ResponsibilitiesDesigning test strategies, process improvement, automationExecuting test cases, reporting bugs

Software Qa Engineers focus on comprehensive quality assurance, including test planning, automation, and process improvements, while Software Testers mainly execute test cases and report issues. Both roles require similar certifications and work in quality assurance environments, but Qa Engineers have broader responsibilities in ensuring overall product quality.

Are software QA engineers paid well?

Software QA engineers typically earn competitive salaries that vary based on experience, location, and industry. Entry-level positions may start lower, but experienced QA engineers with skills in automation tools and scripting can command higher pay. Overall, the role offers solid compensation compared to many other entry-level tech positions.

What cities near O'Fallon, MO are hiring for Software Qa Engineer jobs?

Cities near O'Fallon, MO with the most Software Qa Engineer job openings:

Software Qa Engineer jobs near you
Infographic showing various Software Qa Engineer job openings in O'Fallon, MO as of August 2026, with employment types broken down into 70% Full Time, 10% Part Time, and 20% Contract. Highlights an 85% In-person, and 15% Remote job distribution, with an average salary of $94,455 per year, or $45.4 per hour.

QA Lead / Senior Quality Assurance Engineer

Krest Global Solutions

Saint Louis, MO

$45 - $47/hr

Contractor

Re-posted 3 days ago

Job description

Job Title: QA Lead / Senior Quality Assurance Engineer

Location: NJ or STL (Hybrid)
Employment Type: Contract
Experience Level: 7+ years

Rate: 45$/Hr on 1099/ C2C

Overview

We are seeking an experienced and detail-oriented Senior QA Engineer to drive quality strategy, test planning, and execution across multiple product teams. This role requires strong technical expertise in both manual and automated testing, leadership capabilities, and the ability to ensure delivery of high-quality, reliable software. The ideal candidate is proactive, collaborative, and passionate about building scalable QA processes.

Key Responsibilities

  • Lead overall QA strategy, planning, and execution across multiple teams or product releases.
  • Design, develop, and maintain automated test scripts for regression, integration, and functional testing.
  • Perform manual testing to validate new features, user workflows, usability, and edge cases.
  • Test vulnerability fixes and ensure the application works as expected, validating that security patches do not introduce regressions or impact existing functionality.
  • Collaborate closely with developers, BAs, and Product Owners to define clear acceptance criteria and ensure thorough test coverage.
  • Establish and govern QA processes, standards, and best practices across teams.
  • Review and analyze requirements, specifications, and technical design documents for clarity, completeness, and testability.
  • Maintain and improve automation frameworks, integrating them seamlessly with CI/CD pipelines.
  • Identify, document, prioritize, and track software defects, partnering with engineering teams for timely resolution.
  • Mentor and guide junior QA engineers in both manual and automation testing techniques.
  • Prepare and present testing progress, quality metrics, and release readiness reports to stakeholders.

Qualifications

Required

  • 5+ years of experience in software QA, including 2+ years in a lead or senior QA role.
  • Strong experience in both manual and automated testing for web or API-based applications.
  • Hands-on expertise with automation tools such as Selenium, Cypress, Playwright, or Postman.
  • Solid understanding of QA methodologies, SDLC, and Agile/Scrum practices.
  • Proficiency with scripting languages such as Python, JavaScript, or Java for automation.
  • Experience with CI/CD tools such as Jenkins, GitHub Actions, or Azure DevOps.
  • Excellent analytical, debugging, and problem-solving skills.
  • Strong communication and collaboration abilities.
  • Experience with API testing and performance testing tools such as JMeter or LoadRunner.
  • Knowledge of version control systems, particularly Git.
  • Experience testing in AWS or other cloud environments.
  • Familiarity with test management tools such as Jira, Zephyr, or TestRail.

Competencies

  • Demonstrated leadership and mentorship within cross-functional teams.
  • High attention to detail with a passion for delivering high-quality, reliable software.
  • Ability to balance strategic QA oversight with hands-on participation.
  • Strong communication skills, able to translate technical issues into clear business outcomes.