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Junior Software Engineer In Test Jobs in Missouri

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

... in test automation, code coverage, and system reliability • Analyze and optimize system ... junior engineers and support knowledge sharing across the team • Contribute to a culture of ...

MasterCard

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

... in test automation, code coverage, and system reliability Analyze and optimize system performance ... junior engineers and support knowledge sharing across the team Contribute to a culture of ...

Boeing

Software Test Engineer

Hazelwood, MO

$70K - $86K/yr

This program is expected to remain in active service for the foreseeable future. The successful candidate for the role of Software Test Engineer will play a crucial role in the design, development ...

Boeing

Software Test Engineer

Hazelwood, MO · On-site

$70K - $86K/yr

This program is expected to remain in active service for the foreseeable future. The successful candidate for the role of Software Test Engineer will play a crucial role in the design, development ...

Boeing

Software Test Engineer

Hazelwood, MO · On-site

$70K - $86K/yr

This program is expected to remain in active service for the foreseeable future. The successful candidate for the role of Software Test Engineer will play a crucial role in the design, development ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

... in an independent, autonomous environment. Responsibilities Software Engineering & Development - Design, build, test, deploy, and maintain software components, automation frameworks, and validation ...

MasterCard

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

... in an independent, autonomous environment. Responsibilities Software Engineering & Development - Design, build, test, deploy, and maintain software components, automation frameworks, and validation ...

MasterCard

Lead Software Engineer

O Fallon, MO · Hybrid

In this role, you'll combine deep software engineering expertise with technical leadership to ... Create comprehensive test plans based on functional requirements and high-level design ...

Stellar IT Group

Software Engineer

Saint Louis, MO · On-site

Drive best practices in coding standards, architecture, and software development processes. * Mentor junior engineers and contribute to team growth through knowledge sharing and technical guidance.

Boeing

Software Test Engineer

Hazelwood, MO · On-site

$86K - $97K/yr

Software Test Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings over 30 ... In this role you will test software for the F-15 Mission Planning systems. Position ...

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All JobsSoftware Engineer In Test JobsJunior Software Engineer In Test JobsJunior Software Engineer In Test Jobs in Missouri

Junior Software Engineer In Test information

See Missouri salary details

$43.6K

$88.7K

$133.2K

How much do junior software engineer in test jobs pay per year?

As of Jul 9, 2026, the average yearly pay for junior software engineer in test 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 are Junior Software Engineers In Test?

Junior Software Engineers In Test are entry-level professionals who focus on ensuring the quality and reliability of software applications. They write and execute test cases, identify bugs, and collaborate with developers to resolve issues. Their responsibilities often include developing automated tests, maintaining testing frameworks, and reporting on test results. This role provides a foundation in both software development and quality assurance practices, making it an excellent starting point for a career in software engineering or testing.

What are some common challenges faced by Junior Software Engineers In Test when transitioning from manual to automated testing?

Junior Software Engineers In Test often encounter challenges such as learning new automation frameworks, understanding programming concepts, and adapting to complex test environments. It can also be difficult to write effective automated test scripts that are maintainable and scalable. Collaborating with developers and senior QA engineers is key to overcoming these hurdles, as mentorship and code reviews help build confidence and technical skills. Continuous learning and hands-on practice with automation tools like Selenium or Cypress are essential for a smooth transition.

What are the key skills and qualifications needed to thrive as a Junior Software Engineer In Test, and why are they important?

To thrive as a Junior Software Engineer In Test, you need a solid understanding of programming fundamentals, basic knowledge of software testing methodologies, and often a degree in computer science or a related field. Familiarity with test automation tools (such as Selenium or JUnit), version control systems (like Git), and continuous integration platforms is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you collaborate with development teams and ensure high-quality software. These skills are crucial for identifying issues early, maintaining efficient testing processes, and contributing to reliable product releases.

What is the difference between Junior Software Engineer In Test vs Junior QA Engineer?

AspectJunior Software Engineer In TestJunior QA Engineer
Required CredentialsBachelor's in CS or related field, programming skillsBachelor's in CS, IT, or related field, testing knowledge
Work EnvironmentDevelopment teams, coding, automationTesting teams, manual and automated testing
Employer & Industry UsageTech companies, software firms, startupsSoftware companies, QA departments, IT firms
Common Search & ComparisonYesYes

Junior Software Engineer In Test roles focus on developing automated tests and coding, often working closely with developers. Junior QA Engineers primarily perform manual testing and basic automation, focusing on quality assurance. Both roles require similar educational backgrounds but differ in daily tasks and technical depth.

What are popular job titles related to Junior Software Engineer In Test jobs in Missouri? For Junior Software Engineer In Test jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Junior Software Engineer In Test jobs in Missouri look for? The top searched job categories for Junior Software Engineer In Test jobs in Missouri are:
What cities in Missouri are hiring for Junior Software Engineer In Test jobs? Cities in Missouri with the most Junior Software Engineer In Test job openings:
Junior Software Engineer In Test jobs near you
Quality Automation Engineer (SDET) - Career

Quality Automation Engineer (SDET) - Career

Equifax, Inc.

Saint Louis, MO • On-site

Full-time

Medical, Retirement, PTO

Posted 28 days ago

Equifax rating

7.6

Company rating: 7.6 out of 10

Based on 25 frontline employees who took The Breakroom Quiz

Job description

Equifax is where you can power your possible. If you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact, we want to hear from you.
You are passionate about quality and how customers experience the products you test. You have the ability to create, maintain and execute test plans in order to verify requirements. As a Quality Engineer at Equifax, you will be a catalyst in both the development and the testing of high priority initiatives. You will develop and test new products to support technology operations while maintaining exemplary standards. As a collaborative member of the team, you will deliver QA services (code quality, testing services, performance engineering, development collaboration and continuous integration). You will conduct quality control tests in order to ensure full compliance with specified standards and end user requirements. You will execute tests using established plans and scripts; documents problems in an issues log and retest to ensure problems are resolved. You will create test files to thoroughly test program logic and verify system flow. You will identify, recommend and implement changes to enhance effectiveness of QA strategies.
What you will do
  • Independently develop scalable and reliable automated tests and frameworks for testing software solutions.
  • Specify and automate test scenarios and test data for a highly complex business by analyzing integration points, data flows, personas, authorization schemes and environments
  • Develop regression suites, develop automation scenarios, and move automation to an agile continuous testing model.
  • Pro-actively and collaboratively taking part in all testing related activities while establishing partnerships with key stakeholders in Product, Development/Engineering, and Technology Operations.

What experience you need
  • Bachelor's degree in a STEM major or equivalent experience
  • 5-7 years of software testing experience
  • Able to create and review test automation according to specifications
  • Ability to write, debug, and troubleshoot code in Java, Springboot, TypeScript/JavaScript, HTML, CSS
  • Creation and use of big data processing solutions using Dataflow/Apache Beam, Bigtable, BigQuery, PubSub, GCS, Composer/Airflow, and others with respect to software validation
  • Created test strategies and plans
  • Led complex testing efforts or projects
  • Participated in Sprint Planning as the Test Lead
  • Collaborated with Product Owners, SREs, Technical Architects to define testing strategies and plans.
  • Design and development of micro services using Java, Springboot, GCP SDKs, GKE/Kubeneties
  • Deploy and release software using Jenkins CI/CD pipelines, understand infrastructure-as-code concepts, Helm Charts, and Terraform constructs
  • Cloud Certification Strongly Preferred

What could set you apart
An ability to demonstrate successful performance of our Success Profile skills, including:
  • Attention to Detail - Define test case candidates for automation that are outside of product specifications. i.e. Negative Testing; Create thorough and accurate documentation of all work including status updates to summarize project highlights; validating that processes operate properly and conform to standards
  • Automation - Automate defined test cases and test suites per project
  • Collaboration - Collaborate with Product Owners and development team to plan and and assist with user acceptance testing; Collaborate with product owners, development leads and architects on functional and non-functional test strategies and plans
  • Execution - Develop scalable and reliable automated tests; Develop performance testing scripts to assure products are adhering to the documented SLO/SLI/SLAs; Specify the need for Test Data types for automated testing; Create automated tests and tests data for projects; Develop automated regression suites; Integrate automated regression tests into the CI/CD pipeline; Work with teams on E2E testing strategies and plans against multiple product integration points
  • Quality Control - Perform defect analysis, in-depth technical root cause analysis, identifying trends and recommendations to resolve complex functional issues and process improvements; Analyzes results of functional and non-functional tests and make recommendation for improvements; Performance / Resilience: Understanding application and network architecture as inputs to create performance and resilience test strategies and plans for each product and platform. Conducting the performance and resilience testing to ensure the products meet SLAs / SLOs
  • Quality Focus - Review test cases for complete functional coverage; Review quality section of Production Readiness Review for completeness; Recommend changes to existing testing methodologies for effectiveness and efficiency of product validation; Ensure communications are thorough and accurate for all work documentation including status and project updates
  • Risk Mitigation - Work with Product Owners, QE and development team leads to track and determine prioritization of defects fixes

#LI-ES1
#Li-Hybrid
We offer comprehensive compensation and healthcare packages, 401k matching, paid time off, and organizational growth potential through our online learning platform with guided career tracks.
Are you ready to power your possible? Apply today, and get started on a path toward an exciting new career at Equifax, where you can make a difference!
Primary Location:
USA-GA-Alpharetta-JVW3
USA-Atlanta JV White
Function:
Function - Tech Dev and Client Services
Schedule:
Full time

What Equifax employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Equifax

Sourced by ZipRecruiter

As a global data, analytics, and technology company, we play an essential role in the economy by helping companies in diverse industries such as automotive, communications, utilities, financial services, fintech, healthcare, insurance, mortgage, professional services, retail, e-commerce, and government agencies, make critical decisions with greater confidence.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Atlanta, GA, US

Year founded

1899

Social media

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