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Sdet Engineer Jobs in Missouri (NOW HIRING)

Kanak Elite Services Inc

Sr. SDET Engineer

Missouri City, MO · On-site

$103K - $134K/yr

Positon : Sr. SDET Engineer Location : O'Fallon, MO Hybrid (Onsite 3 days/week) (local) Duration : 24 months contract Interview : 1st round virtual and second round would be in-person. Must haves:

VRProIT

Java - SDET

Saint Louis, MO · On-site

Title: Java - SDET Location: St Louis, MO Duration: 3 yrs SDET ROLE * Let me be very clear here - these are NOT traditional QA roles. I.e. Selenium-only or QTP/UFT-only guys who are QA Engineers.

VRProIT

Java - SDET

Saint Louis, MO · On-site +1

Java - SDET Location: St Louis, MO Duration: 3 yrs SDET ROLE * Let me be very clear here - these are NOT traditional QA roles. I.e. Selenium-only or QTP/UFT-only guys who are QA Engineers. Instead, I ...

Lorven Technologies

Sr. SDET - O Fallon, MO

Mcfall, MO · On-site

$44.75 - $57.50/hr

Title : Sr. SDET Position: Contract (W2)/ Fulltime Location: O'Fallon, MO Duration : 12 Months Key Skills and Experience: * Hands on Java/Rest API testing experience * Test automation, Ops gating ...

Know Ink, LLC

Quality Engineer

Saint Louis, MO · On-site

$67K - $87K/yr

SDET - Software Development Engineer in Test KNOWiNK -- St. Louis, Missouri (An On-site Role) At KNOWiNK, we build technology that powers elections across the country. That means quality isn't just a ...

InterSources Inc

QA Test Engineer

Chesterfield, MO · On-site

$40.75 - $55.75/hr

Responsibilities : • 3+ years in QA automation or SDET-type work (adjust by level); 1+ year exposure to AI/LLM or ML-driven features is a plus. • Strong test automation in Python and/or Java ...

Socket.dev

Senior Software Engineer in Test

California, MO · On-site

$129 - $194/hr

Work with the development team to understand new software changes and accordingly adapt tests ... Bachelor's degree or higher in Computer Science, Engineering, Bioinformatics, or a related field ...

New

Illumina

Senior Software Engineer in Test

California, MO · On-site

$129 - $194/hr

Work with the development team to understand new software changes and accordingly adapt tests ... Bachelor's degree or higher in Computer Science, Engineering, Bioinformatics, or a related field ...

New

Jobtailor

Test Engineer

California, MO · On-site

$90 - $120/hr

... in test engineering, product validation, manufacturing engineering, or related hardware development ... Experience developing automated test software and communicating with instruments and DUTs * Ability ...

New

Boeing

Software Test Engineer

Hazelwood, MO · On-site

$70K - $86K/yr

The successful candidate for the role of Software Test Engineer will play a crucial role in the design, development, testing, and maintenance of non-embedded software throughout the end-to-end ...

Boeing Company

Software Test Engineer

Hazelwood, MO · On-site

$70K - $86K/yr

The successful candidate for the role of Software Test Engineer will play a crucial role in the design, development, testing, and maintenance of non-embedded software throughout the end-to-end ...

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All JobsSdet Engineer JobsSdet Engineer Jobs in Missouri

Sdet Engineer information

See Missouri salary details

$9

$48

$68

How much do sdet engineer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for sdet engineer in Missouri is $48.26, according to ZipRecruiter salary data. Most workers in this role earn between $39.47 and $55.00 per hour, depending on experience, location, and employer.

What is an SDET Engineer?

An SDET Engineer, or Software Development Engineer in Test, is a professional who combines software development and testing skills to ensure the quality of software products. SDETs design, develop, and maintain automated testing frameworks and tools, write test scripts, and work closely with developers to identify and resolve bugs. They play a crucial role in improving test coverage, efficiency, and reliability within the software development lifecycle. SDETs are skilled in programming, automation, and have a strong understanding of testing methodologies.

What are the key skills and qualifications needed to thrive as an SDET Engineer?

To thrive as an SDET Engineer, you need a solid background in software development, quality assurance principles, and test automation, usually supported by a degree in computer science or a related field. Familiarity with tools and frameworks like Selenium, JUnit, TestNG, and continuous integration systems such as Jenkins is typically required. Strong analytical thinking, attention to detail, and effective communication help SDETs collaborate with developers and product teams to identify and resolve issues. These skills are essential to ensure robust, scalable, and reliable software products by integrating testing throughout the development lifecycle.

What are some common challenges SDET Engineers face when balancing development and testing responsibilities?

SDET Engineers often encounter the challenge of balancing their time between writing automated tests and contributing to application development. This dual focus requires strong time management skills and the ability to prioritize tasks based on project needs and release cycles. Additionally, SDETs must stay updated with evolving testing frameworks and coding standards, while actively collaborating with both developers and QA teams to ensure comprehensive test coverage. Open communication and a proactive approach to problem-solving are key to thriving in this multifaceted role.

What is the difference between Sdet Engineer vs Software Developer?

AspectSdet EngineerSoftware Developer
Primary FocusDeveloping automated tests, ensuring software qualityWriting and maintaining application code
Skills & CertificationsTesting frameworks, scripting, programming, QA methodologiesProgramming languages, software design, problem-solving
Work EnvironmentQA teams, testing labs, CI/CD pipelinesDevelopment teams, coding environments, project planning
Industry UsageQuality assurance, testing roles in tech companiesApplication development across industries

While both roles require programming skills, Sdet Engineers focus on testing automation and quality assurance, whereas Software Developers primarily build and maintain software applications. Understanding these differences helps in choosing the right career path or job search focus.

What are popular job titles related to Sdet Engineer jobs in Missouri?

For Sdet Engineer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Sdet Engineer jobs in Missouri look for?

The top searched job categories for Sdet Engineer jobs in Missouri are:

Sdet Engineer jobs near you
Infographic showing various Sdet Engineer job openings in Missouri as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $100,379 per year, or $48.3 per hour.

Sr. SDET Engineer

Kanak Elite Services Inc

Missouri City, MO • On-site

$103K - $134K/yr

Contractor

Re-posted 1 hour ago

Job description

Hello There,

My name is Himanshu Sharma, and I serve as the Recruitment Lead at Kanak-IT INC. I am reaching out to share an excellent career opportunity for the role of Sr. SDET Engineer with our esteemed client. If you are interested then please share your updated resume at Himanshu01@kanakits.com .

Job Description

Positon            : Sr. SDET Engineer

Location          : O'Fallon, MO Hybrid (Onsite 3 days/week) (local)

Duration         : 24 months contract

Interview        : 1st round virtual and second round would be in-person.

Must haves:

  • Spring Microservices, test cases, QE, testing.
  • Selenium, Automation, Cucumber, Cypress
  • Behavior-Driven Development (BDD) testing framework
  • Java, Angular, React/Redux
  • Oracle, PostgreSQL 

Skills

  • Deep knowledge of software development processes including agile processes.
  • Hands on experience in UI development using Angular JS.
  • Experience with the design and development of complex, multi-tier software solutions.
  • Database experience including Oracle and advanced SQL scripting.
  • Experience integrating vendor and open source products into an overall system.
  • Ability to coordinate, interact with, and lead cross departmental teams.
  • Experience in planning work and leading a small group of developers.
  • Ability to make decisions without all information.
  • Ability to white-board solutions during discussions, and develop decision trees, flow charts and simple wireframes to prove a concept (Visio, PPT, DOC).
  • Preferably professional experience in financial services, cards, payments or another related field.
  • Able to mentor peers and guide less experienced Team members.