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Junior Software Tester Jobs in Missouri (NOW HIRING)

Beta.SoftSystems

Software Tester

Saint Louis, MO · On-site

Must be highly competent in deciphering service call requests and responses. 3+ years' experience using a functional automation testing tool. Comprehensive understanding of the software development ...

Interco

Junior Software Developer

Saint Louis, MO

$60K - $65K/yr

Interco is seeking a talented Junior Software Developer with a strong background in JavaScript and ... on end-to-end testing. Collaborate on CI/CD pipelines and use containerized development ...

Interco

Junior Software Developer

Saint Louis, MO · On-site

$60K - $65K/yr

Interco is seeking a talented Junior Software Developer with a strong background in JavaScript and ... on end-to-end testing. Collaborate on CI/CD pipelines and use containerized development ...

Jobtailor

Senior Software Tester

Dearborn, MO · On-site

$90 - $125/hr

Translate product requirements into software integration validation steps * Design and execute test methods and automation scripts for requirements verification purposes, at multiple integration ...

Jobtailor

Software Integration Tester

Dearborn, MO · On-site

$110 - $160/hr

Perform testing in complex multi-ECU test setups or test vehicles * Troubleshoot vehicle network ... Understand and apply industry Software Quality Assurance standards (ASPICE, ISTQB, ASAM, INCOSE ...

Zones LLC.

Software Tester / QA Engineer

Parkville, MO · On-site

$50 - $70/hr

What you will do as the Software Tester/QA Engineer: The requirements below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable ...

Zones

Software Tester/ QA Engineer

Parkville, MO

$49/hr

M-F- 9-5 What you will do as the Software Tester/QA Engineer : We are seeking a mid-level Software Tester with hands-on experience in both manual and automated testing to support software systems ...

Zones

Software Tester / QA Engineer

Parkville, MO

$40 - $54.50/hr

What you will do as the Software Tester/QA Engineer: The requirements below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable ...

Zones LLC.

Software Tester / QA Engineer

Parkville, MO · On-site

$50 - $70/hr

What you will do as the Software Tester/QA Engineer: The requirements below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable ...

Zones LLC.

Software Tester/ QA Engineer

Parkville, MO · On-site

$49/hr

M-F- 9-5 What you will do as the Software Tester/QA Engineer : We are seeking a mid-level Software Tester with hands-on experience in both manual and automated testing to support software systems ...

Zones LLC.

Software Tester/ QA Engineer

Parkville, MO

$42 - $49/wk

M-F- 9-5 What you will do as the Software Tester/QA Engineer : We are seeking a mid-level Software Tester with hands-on experience in both manual and automated testing to support software systems ...

E*Pro, Inc.

Jr. Validation Engineer

Saint Louis, MO · On-site

Position: Jr. Validation Engineer Location : St. Louis, MO Contract type: Contract Description ... Software testing prior to deployment to test environment Execute test protocols Perform issue ...

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Junior Software Tester information

See Missouri salary details

$43.6K

$88.7K

$133.2K

How much do junior software tester jobs pay per year?

As of Aug 26, 2026, the average yearly pay for junior software tester in Missouri is $88,681.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,500.00 and $89,600.00 per year, depending on experience, location, and employer.

What is a junior software tester?

A Junior Software Tester is an entry-level role responsible for evaluating software applications to identify defects, inconsistencies, and usability issues. They execute test cases, document results, and report bugs to ensure the quality and functionality of software products. Junior testers work closely with developers and senior testers to learn testing methodologies and improve their skills. This role typically requires knowledge of testing concepts, attention to detail, and problem-solving abilities. Over time, junior testers can advance to more senior roles in software quality assurance.

What does a typical day look like for a junior software tester?

As a Junior Software Tester, your days will often involve working closely with software developers and senior testers to understand project requirements, executing test cases, documenting bugs, and verifying the resolution of those bugs. You may also participate in team meetings, sprint reviews, and occasionally write or update test documentation. The workload can vary depending on where the project is in its development cycle, but you’ll regularly switch between manual testing, exploratory testing, and learning new testing tools. This collaborative and dynamic environment helps you quickly develop both your technical skills and your understanding of real-world software development processes.

What are the key skills and qualifications needed to thrive in the junior software tester position, and why are they important?

To thrive as a Junior Software Tester, you need a solid understanding of software testing concepts, attention to detail, and typically a degree in computer science or a related field. Familiarity with bug tracking systems (such as JIRA), basic SQL, test management tools, and exposure to automation frameworks are highly valuable, while certifications like ISTQB Foundation can be advantageous. Strong analytical thinking, communication skills, and a willingness to learn make candidates stand out in this entry-level position. These competencies are essential as they ensure consistent delivery of high-quality software and effective collaboration within development teams.

What are the most commonly searched types of Software Tester jobs in Missouri?

The most popular types of Software Tester jobs in Missouri are:

What are popular job titles related to Junior Software Tester jobs in Missouri?

For Junior Software Tester jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Junior Software Tester jobs in Missouri look for?

The top searched job categories for Junior Software Tester jobs in Missouri are:

What cities in Missouri are hiring for Junior Software Tester jobs?

Cities in Missouri with the most Junior Software Tester job openings:

Junior Software Tester jobs near you
Infographic showing various Junior Software Tester job openings in Missouri as of August 2026, with employment types broken down into 75% Full Time, and 25% Contract. Highlights an 100% In-person job distribution, with an average salary of $88,681 per year, or $42.6 per hour.

Software Tester

Beta.SoftSystems

Saint Louis, MO • On-site

Full-time

Re-posted 8 days ago

Job description

Company Description

360 IT Professionals is one of the fastest growing IT Staffing & Consulting Company in the Silicon Valley.

In the ever-changing technological world 360 IT Professionals connects the best of IT professionals with the leading companies, day in- day out. The professional team on board uses its in-depth industry knowledge and insight to guide our consultants helping them bag both temporary and permanent assignments by anticipating the needs of leading tech companies.


Today, 360 IT Professionals is recognized for its high quality IT staffing solutions, providing lean consulting methodologies and Information Technology implementation for Fortune 500 Companies


Job Description

Required Skills/Experience:


3+ years' experience using a performance testing tool (e.g. WebLoad) with heavy emphasis on Javascript. 

Must be highly competent in deciphering service call requests and responses.

3+ years' experience using a functional automation testing tool.

Comprehensive understanding of the software development lifecycle.

Experience working with current web based technologies.

Solid SQL skills.

Strong organizational skills, written and oral communication skills and problem solving skills

Desired Skills/Experience:


RadView/Web Load performance testing tool experience.

Work and/or educational experience in an agricultural, biotechnology, or life sciences industry.


Additional Information

Interested candidates can reach me on my number @ 510-254-3300 Ext-122  M: 408 627 7708

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