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Software Development Engineer In Test Jobs in Irvine, CA

Cotality

Software Development Engineer (Java)

Irvine, CA · On-site

$55.50 - $76.25/hr

... tests to ensure end-to-end functionality and zero-downtime reliability. * Participate in Code ... Experience with the software development lifecycle from concept to deployment. * Hands-on ...

360 IT Professionals

.Net Developer

Irvine, CA

$51.75 - $68.50/hr

In the role of Sr. SDET, you will act as a person in providing software development services and analysis of the functionality of existing systems. You will conduct requirement analysis, define ...

Jiffy

Sr. Software Development Engineer

Irvine, CA

$131K - $173K/yr

Applicants must be legally authorized to work in the United States without employer sponsorship ... Operate with production rigor: drive agents to produce meaningful test coverage (RSpec, Vitest ...

Jiffy

Sr. Software Development Engineer

Irvine, CA · On-site

$131K - $173K/yr

Applicants must be legally authorized to work in the United States without employer sponsorship ... Operate with production rigor: drive agents to produce meaningful test coverage (RSpec, Vitest ...

Broadcom

Senior Software Development Engineer

Irvine, CA

$131K - $173K/yr

You will be involved with software design and development for Broadcom PHY chip set drivers. As a ... develop, test APIs * Add automation and scripting wherever applicable in the development flow

Masimo Wearables

Engineer II, Software Test

Irvine, CA · On-site

... in Agile/Scrum development environments. • Experience with CI/CD systems and automated test ... software system testing • Experience mentoring or leading engineering efforts Company : The ...

Masimo Wearables

Sr Engineer, Software Test

Irvine, CA · On-site

$117K - $152K/yr

... in Agile/Scrum development environments • Experience with CI/CD systems and automated test ... software system testing • Experience mentoring or leading engineering efforts Company : The ...

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Software Development Engineer In Test information

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

As of Jul 24, 2026, the average hourly pay for software development engineer in test in Irvine, CA is $58.78, according to ZipRecruiter salary data. Most workers in this role earn between $51.59 and $66.59 per hour, depending on experience, location, and employer.

Is SDET still in demand?

Software Development Engineers in Test (SDETs) remain in demand due to the increasing emphasis on automation, quality assurance, and continuous integration in software development. SDETs with skills in programming, testing frameworks, and tools like Selenium or Jenkins are highly sought after across various industries, especially in organizations adopting Agile and DevOps practices.

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 development teams to identify testing requirements, write test cases, and use tools like Selenium or JUnit to execute tests, often integrating testing into continuous integration pipelines.

Is SDET a good career?

A Software Development Engineer in Test (SDET) is a valuable role that combines software development and testing skills to improve product quality. SDETs often work with automation tools, programming languages, and testing frameworks, making it a technically demanding and in-demand career path with good growth prospects. It is suitable for those interested in both coding and quality assurance.

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 and expertise remain essential for designing test strategies, interpreting results, and ensuring software quality. Therefore, SDET roles are likely to evolve with AI rather than be completely replaced.
What are the most commonly searched types of Software Development Engineer In Test jobs in Irvine, CA? The most popular types of Software Development Engineer In Test jobs in Irvine, CA are:
What cities near Irvine, CA are hiring for Software Development Engineer In Test jobs? Cities near Irvine, CA with the most Software Development Engineer In Test job openings:
Software Development Engineer In Test jobs near you
Infographic showing various Software Development Engineer In Test job openings in Irvine, CA as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $122,265 per year, or $58.8 per hour.
Software Development Engineer, Devices Software & Services

Software Development Engineer, Devices Software & Services

Amazon

Irvine, CA

Full-time

Posted 24 days ago

Amazon rating

7.4

Company rating: 7.4 out of 10

Based on 7,008 frontline employees who took The Breakroom Quiz

6th of 39 rated national retailers

Job description

The Amazon Devices Software & Services team is looking for a Software Development Engineer to join a high-velocity, specialized team. This is not a traditional framework or infrastructure role - we are building a new groundbreaking customer experience that will define how millions of users worldwide interact with their technology - making it more proactive, intuitive, and invisible.
We're building the systems that put AI into production - the runtime, services, and tooling that turn large language models and autonomous agents into reliable, safe, scalable products. As a Software Development Engineer II, you'll design and ship core software in this stack: model and tool integrations, the agent execution loop, evaluation and quality pipelines, and the APIs that product teams build on

You'll own meaningful components end to end, make real design decisions, and write production code that runs against real users and real data.
This is a hands-on building role for an engineer who wants to go deep on AI infrastructure - not just call an API, but engineer the reliability, safety, and performance around it. You'll also work in an AI-native development environment: we use AI coding assistants and agentic workflows as part of our daily software-development lifecycle, and we hold that velocity to a hard bar of automated testing and code review. We expect engineers who can move fast and keep the quality gates green.
Key job responsibilities
- Invent New Paradigms: Move beyond traditional voice UI to build "Ambient Intelligence" experiences that span Alexa, Fire TV, and mobile/wearable surfaces, focusing on proactive assistance rather than reactive commands.
- Rapid Innovation: Operate in a fast-paced environment where you will prototype, test, and deploy features that leverage multimodal inputs (camera, audio, and documents) to create personalized customer magic.
- Cross-Surface Continuity: Ensure that a customer's experience is persistent and context-aware beyond the device boundaries - whether they are at their desk using Alexa.com, in their living room with Fire TV, or on the go with a wearable.
- Design, build, test, and operate scalable backend services and libraries that power AI/LLM-driven features.
- Integrate and harden model providers, tools, and agent capabilities behind clean, versioned interfaces - with sane failure behavior, observability, and cost/latency awareness.
- Build evaluation and regression tooling so AI behavior is measured, gated, and trustworthy - not vibes.
- Apply security-conscious, fail-closed design to anything touching credentials, user data, tool execution, or autonomous actions.
- Work fluently alongside AI coding assistants: decompose tasks an agent can execute, critically review AI-generated code, and keep engineering rigor high at AI speed.
A day in the life
In our team, you will get to build new products and features from the ground up

You will define and build features and tools used by thousands of developers for building for millions of customers. We work across multiple internal teams as well as product to define what we are building and make it a reality. SDEs on this team are actively writing code, as well as working on designs and mentoring others.

As the Device OS org we get to work horizontally across many exciting new device types.
About the team
We're a platform team that builds the shared AI/agent infrastructure used across multiple products. We care about correctness, safety, and developer experience in equal measure. We operate test-first, review adversarially, keep our core clean and reusable, and treat AI as a tool that raises the engineering bar.

What Amazon employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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

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