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Software Development Engineer In Test Jobs in Littleton, CO

The Software Test Engineer will be responsible for developing test plans and test scripts using the ... Experience using modern cloud development tools for container orchestration, such as GCP, in Amazon ...

In this role, you will support the software engineering lifecycle following the program Software ... development including SW design, architecture and integration & test Desired Skills: -Real Time ...

Software Engineer

Littleton, CO · On-site

$75K - $95K/yr

In this role, you will support the software engineering lifecycle following the program Software ... development including SW design, architecture and integration & test Desired Skills: -Real Time ...

Software Engineer

Littleton, CO · On-site

$75K - $95K/yr

In this role, you will support the software engineering lifecycle following the program Software ... development including SW design, architecture and integration & test Desired Skills: -Real Time ...

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Software Development Engineer In Test information

See Littleton, CO salary details

$11

$55

$75

How much do software development engineer in test jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for software development engineer in test in Littleton, CO is $55.27, according to ZipRecruiter salary data. Most workers in this role earn between $48.51 and $62.60 per hour, depending on experience, location, and employer.

Is SDET in high demand?

Software Development Engineers in Test (SDETs) are in high demand due to the increasing emphasis on quality assurance and automation in software development. Companies seek SDETs skilled in programming, testing frameworks, and tools like Selenium and Jenkins to improve product reliability and speed up release cycles.

What is the role of a software development engineer in testing?

A Software Development Engineer in Test (SDET) designs, develops, and maintains automated test frameworks and scripts to ensure software quality. They collaborate with developers to identify testing requirements, write test cases, and use tools like Selenium or JUnit to execute tests, often integrating testing into continuous integration pipelines.

What engineers make $500,000?

Software Development Engineers In Test (SDETs) in senior or specialized roles at large tech companies can earn $500,000 or more annually, especially with bonuses, stock options, and other compensation. High earnings typically require extensive experience, advanced skills in automation and testing tools, and often involve working in competitive tech environments or leadership positions.

What is the difference between Software Development Engineer In Test vs Software Engineer?

AspectSoftware Development Engineer In TestSoftware Engineer
Primary FocusDesigning and developing automated tests, ensuring software qualityDeveloping software applications and features
Skills & CertificationsProgramming, testing frameworks, automation toolsProgramming, software design, system architecture
Work EnvironmentQuality assurance teams, development teams, testing labsDevelopment teams, product teams, engineering environments
Industry UsageTech companies, software firms, QA departmentsTech companies, startups, software product companies

While both roles require strong programming skills, Software Development Engineer In Test focuses on automation and testing to ensure software quality, whereas Software Engineers primarily develop new features and applications. Both roles are integral to software development but serve different aspects of the product lifecycle.

How does a Software Development Engineer in Test (SDET) typically collaborate with developers and QA teams during the software development lifecycle?

As an SDET, you'll work closely with both software developers and quality assurance teams throughout the development process. Your role involves participating in design and code reviews to ensure testability, creating automated test frameworks, and writing test cases alongside developers. You'll also help identify bugs early, contribute to continuous integration pipelines, and facilitate communication between development and QA to ensure high-quality releases. This collaborative environment allows you to bridge the gap between coding and testing, making you a key player in delivering reliable software.

What is a Software Development Engineer In Test (SDET)?

A Software Development Engineer In Test (SDET) is a professional who combines software development skills with expertise in testing to ensure the quality of software products. SDETs design, develop, and maintain automated test frameworks, write test scripts, and work closely with developers to identify and resolve defects early in the software development lifecycle. They play a critical role in integrating testing into the development process, improving test coverage, and enabling continuous integration and delivery. SDETs often have strong programming abilities and a deep understanding of both software engineering and quality assurance best practices.

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

To thrive as a Software Development Engineer in Test (SDET), you need a solid background in software engineering principles, programming skills (often in languages like Java, Python, or C#), and a strong understanding of testing methodologies. Familiarity with automated testing frameworks (such as Selenium, JUnit, or TestNG), CI/CD tools, and sometimes certifications like ISTQB are typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills that help SDETs collaborate with developers and identify issues efficiently. These skills are crucial to ensure robust, scalable, and high-quality software products through efficient test design and automation.

Will QA or SDET get replaced by AI?

Software Development Engineers in Test (SDETs) and QA professionals perform complex testing tasks that require critical thinking, creativity, and understanding of system design, which AI currently cannot fully replicate. While AI tools can automate repetitive testing and assist in identifying issues, human oversight remains essential for designing test strategies, interpreting results, and ensuring software quality. Therefore, AI is more likely to augment rather than replace SDET roles in the foreseeable future.
What cities near Littleton, CO are hiring for Software Development Engineer In Test jobs? Cities near Littleton, CO with the most Software Development Engineer In Test job openings:
Software Engineer II, Analytics Amazon Dedicated Cloud (ADC)

Software Engineer II, Analytics Amazon Dedicated Cloud (ADC)

Amazon

Denver, CO

$61.75 - $80.25/hr

Full-time

Posted 14 days ago


Amazon rating

7.4

Company rating: 7.4 out of 10

Based on 6,847 frontline employees who took The Breakroom Quiz

6th of 39 rated national retailers


Job description

Application deadline: Jun 17, 2026
The Analytics ADC team is at the forefront of delivering AWS Analytics cloud services to our customers in isolated, air-gapped cloud environments. We are dedicated to pushing the boundaries of what is possible in this rapidly evolving field, leveraging the power of cloud computing and the latest advancements in data technologies. With a focus on expanding Analytics services across air-gapped cloud regions, driving automation investments, and delivering open-source solutions, we are at the forefront of modernization.

Our teams are innovating new ways of building massively scalable distributed systems and delivering the next generation of cloud computing with AWS offerings like Athena, LakeFormation, Redshift, OpenSearch, Glue, and SageMaker services.
We are seeking an Software Development Engineer who can thing big and simplify solutions to complex problems, all while ensuring our customers continue to have the best experience possible!
A successful Software Development Engineer joining the team will be an innovator, building solutions and working closely with Amazon's largest and most demanding government customers to address their specific needs across a suite of Analytics services in air-gapped cloud environments. They will drive the resolution of technical issues and work diligently to improve the customer experience. The ideal candidate will...
- Be great fun to work with

Our company credo is "Work hard. Have fun. Make history".

The right candidate will love what they do and instinctively know how to make work fun.
- Have strong Linux & Networking Fundamentals. The ideal candidate will have deep experience working with Linux, preferably in a large scale, distributed environment. You understand networking technology and how servers and networks inter-relate

You regularly take part in deep-dive troubleshooting and conduct technical post-mortem discussions to identify the root cause of complex issues.
- Have strong software and skills. The ideal candidate will have deep experience working with systems in a large scale, distributed environment. You understand networking technology and how servers and networks inter-relate

You are comfortable facilitating deep-dive troubleshooting and leading technical post-mortem discussions to identify the root cause of complex issues.
- Love to solve problems. The ideal candidate will love leading teams to solve difficult technical problems related to AWS service builds and operations in air-gapped cloud environments. You have a solid understanding of systems design, operations, automation, and process improvement.
- Think Big

The ideal candidate will work on projects building and deploying solutions across ADC partitions and regions. You will strive build a culture to improve and streamline processes to allow for work on a massive scale.
This position requires that the candidate selected must currently possess and maintain an active TS/SCI security clearance. The position further requires that, after start, the selected candidate obtain and maintain an active TS/SCI security clearance with polygraph or commensurate clearance for each government agency for which they perform AWS work.
Key job responsibilities
You will develop, build, and operate AWS Analytics services that enable customers to optimize their data

Our engineering teams support services running in air gapped regions that are isolated from the public internet creating unique engineering challenges and opportunities for innovation. The Analytics team is responsible for diving deep to resolve operational challenges, innovating to automate operational tasks, build open source solutions for our customers, supporting execution of various security campaigns (blocked software, host patching), and parity programs.
As a Software Development Engineer you will:
- Work cross functionally to foster a constructive dialogue, harmonize discordant views, and lead the resolution of contentious issues.
- Love to code. Whether its building tools in Java or solving complex system problems in Python, the ideal candidate will love using technology to solve problems

You have a solid understanding of software development methodology and know how to use the right tool for the right job.
- Think Big. The ideal candidate will build and deploy solutions across thousands of devices. You will strive to improve and streamline processes to allow for work on a massive scale.
A day in the life
As a ADC Software Development Engineer in Analytics, you will build innovative solutions, expand services into ADC regions, and improve our operations to provide resiliency and the best experience for our customers

You influence technical strategy and architectural decisions within the team and with partner teams and make data-driven decisions. You bring in best practices in operational and engineering excellence by actively contributing to ticket resolution, infrastructure improvements, and service deployments. Successful candidates will be expected to show leadership on strong Bias for Action, Invent and Simplify, Insist on the Highest Standards, and Deliver Results.
About the team
Why AWS
Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform

We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
AWS Infrastructure Services (AIS)
AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on

We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help.
Inclusive Team Culture
Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon conferences, inspire us to never stop embracing our uniqueness.
Work/Life Balance
We value work-life harmony

Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud.
Mentorship and Career Growth
We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.
Diverse Experiences
Amazon values diverse experiences

Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying.


What Amazon employees say

Pay

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Amazon logo

About Amazon

Sourced by ZipRecruiter

Amazon.com, Inc., commonly known as Amazon, is an American multinational technology company. It was founded by Jeff Bezos in 1994 and initially started as an online marketplace for books. Since then, Amazon has expanded its operations and become one of the largest e-commerce companies in the world. Amazon's primary business is its online retail platform, where customers can purchase a vast array of products, including electronics, clothing, books, home goods, and much more. The company offers a convenient and user-friendly shopping experience, with features such as fast shipping, customer reviews, and personalized recommendations. In addition to its e-commerce platform, Amazon has diversified its business into various other areas. One of its notable ventures is Amazon Web Services (AWS), a comprehensive cloud computing platform that provides services such as storage, compute power, and database management to individuals and businesses. AWS has become a leader in the cloud computing industry, powering many websites and applications worldwide. Amazon has also developed its own consumer electronics, including the popular Amazon Kindle e-reader, Fire tablets, Fire TV streaming devices, and the Alexa-powered Echo smart speakers. The Alexa voice assistant, integrated into these devices, allows users to interact with their devices using voice commands, perform tasks, and access information. Furthermore, Amazon has expanded into media and entertainment. It operates Prime Video, a streaming service that offers a wide range of movies, TV shows, and original content. Amazon Music provides a platform for streaming and purchasing digital music, while Audible offers audiobooks and other audio content. The company's commitment to customer satisfaction and convenience is demonstrated by its membership program, Amazon Prime. Prime members receive various benefits, including free two-day shipping, access to streaming services, exclusive deals, and more.

Industry

It services, book publishers, retail, real estate and computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Seattle, WA, US