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50 api test engineer jobs at 42 companies in Riverside, CA

1w
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Sr. Test Engineer
Brea, California, United States
$115k-$130k/yr HybridFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
6+ YOEBachelor's degree or equivalent experience, 6+ years software testing with leadership in QA, automation and API testing expertise, programming in Python/Java, experience with Selenium/Cypress/Postman, strong analytical and communication skills.
Selenium, Cypress, Postman, SoapUI, REST-assured, Python, Java, JMeter, LoadRunner
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1w
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Software Integration Test Engineer -SCADA
Irvine or Houston
$65k-$105k/yr HybridFull Time
ETAP
ETAP: Electrical power system modeling and analysis software solutions.
2+ YOE2+ years testing software integrations or enterprise/industrial applications; REST API and OPC UA familiarity; basic power systems understanding; strong troubleshooting and communication; U.S. work authorization required.
Postman, Swagger, Insomnia, OPC UA, Wireshark, Fiddler, JSON, XML, SQL, Python, PowerShell, Jira, REST APIs, OAuth
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3w
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Software Development Engineer in Test II (SDET Contractor)
Los Angeles, California, United States
$52-$78/hr OnsiteContract
Sony Interactive Entertainment
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
Hands-on automation experience building UI and API tests in Python (3.11) with pytest, experience with Appium or Selenium, API testing (requests/Postman), Jenkins, Git, and test management tools; strong test design and troubleshooting skills.
Python 3.11, pytest 7, Appium 2, Selenium 4, requests, Postman, Jenkins, Git, qTest, TestRail
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3w
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Engineer II - Gas Utilities
Los Angeles, California, United States
$40-$50/hr HybridFull Time
Cordoba Corporation
Cordoba Corporation: Civil engineering and construction management firm for infrastructure projects.
4+ YOEBachelor's in engineering required, 4+ years gas utility ILI engineering experience, experience with integrity/direct assessments and pressure testing, proficiency in AMPP/CP1/CPs/CP3/API 579, Microsoft Office skills.
Microsoft Office
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1d
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Integration Engineer - High Voltage Los Angeles, CA
Los Angeles, California, United States
$110k-$145k/yr OnsiteFull Time
Volkswagen Group
Volkswagen GroupFrankfurt Stock Exchange: VOW3: Global manufacturer of motor vehicles and automotive financial service provider.
5+ YOE5+ years validation/integration experience for connected infotainment, VWAG vehicle integration knowledge, engineering degree, strong communication, test and resource management, knowledge of CAN/MOST/Ethernet/FlexRay.
CAN, MOST, Ethernet, FlexRay, APIs, MQTT, Cloud Infrastructure
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3mo
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Quality Assurance Engineer
Seal Beach, California, United States
$38-$61/hr OnsiteFull Time
Farmers and Merchants Bank of Long Beach
Farmers and Merchants Bank of Long BeachOTCQX: FMBL: Local community bank providing commercial and personal banking services.
5+ YOEQA engineer focused on functional testing, test automation, and defect management for banking applications across web, API, and data systems.
Azure DevOps, Jira, TestRail, Selenium, Cypress, Playwright, Postman, RestAssured, SoapUI, SQL, Git, Jenkins, CI/CD
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2w
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Senior QA Automation Engineer (HCMC, Hybrid)
Phú Nhuận or Irvine or Singapore or Denmark or Vietnam
HybridFull Time
AXON Networks
AXON Networks: Develops AI-powered network orchestration software and routers for ISPs
8+ YOEBS/MS in electronics, electrical/computer engineering or CS; 8+ years test automation experience; strong Python and robot framework skills; API and cloud automation experience; networking/CPE/router testing experience; familiarity with AI coding assistants; strong English and communication.
Python, robot framework, API, CI/CD, ChatGPT, OpenAI Codex, Claude, GitHub Copilot, Cursor, CLI
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3w
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Software Engineer
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$125k-$165k/yr HybridFull Time
Loop Returns
Loop Returns: Software platform automating e-commerce returns and post-purchase experiences.
2+ YOE2+ years building web applications, backend services, or APIs. Experience using AI agents in engineering workflows, testing and CI/CD, and familiarity with PHP/Laravel, Vue.js, AWS Serverless, MySQL, or DynamoDB is a plus.
Claude Code, Cursor, PHP, Laravel, Vue.js, MySQL, DynamoDB, Kubernetes, AWS, Serverless, CI/CD, lambdas
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Staff Software Engineer
United States or Tempe or Santa Clara or San Francisco or Los Angeles or Austin or Washington or New York City or Seattle or Kirkland or Alaska or Mississippi or North Dakota or United States Virgin Islands or California or Hawaii or Illinois or Massachusetts or New Hampshire or Oregon or Virginia
$140k-$273k/yr RemoteFull Time
GoDaddy
GoDaddyNYSE: GDDY: Provides domain registration, web hosting, and website building tools.
Strong backend engineering with Node.js/TypeScript, scalable API design, AWS experience, React/Next.js, distributed systems, CI/CD (GitHub Actions), testing, and platform-level architecture and on-call ownership.
Node.js, TypeScript, REST, AWS, ECS, Fargate, DynamoDB, RDS, Aurora, IAM, React, Next.js, GitHub Actions, ServiceNow, CMDB, CDK, Terraform, CloudFormation, Vault, LLM
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3w
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QA Engineer (Software)
Los Angeles, California, United States
$40/hr OnsiteFull Time
Vast.ai
Vast.ai: Decentralized marketplace for GPU cloud computing resources.
3+ YOE3+ years testing web applications, experience with test automation, writing test plans/cases, strong test methodology knowledge, attention to detail; API testing experience (Postman/Newman) and Linux proficiency are nice to have.
Postman, Newman, Linux
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Staff Software Engineer
Irvine, California, United States
OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
7+ YOEBachelor's in CS/IS/engineering required (Master's preferred); 7+ years building large-scale healthcare software; 2-3 years running production on AWS; experience leading engineers; expertise in Go, Java, React/JavaScript, HL7/FHIR, RESTful APIs, cloud services and testing.
Go, Java, React, JavaScript, AWS, AWS Step Function, Airflow, HL7/FHIR, RESTful APIs
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QA Engineer
Los Angeles, California, United States
$110k-$125k/yr HybridFull Time
Connexity
ConnexityNASDAQ: TBLA: Operates a performance marketing platform for retailers and publishers.
3+ YOE3+ years in software QA/testing, experience testing web and mobile apps, test automation (Selenium/Cypress/Playwright), API testing (Postman/Insomnia), SQL, Agile experience, Jira/TestRail usage, Linux command-line familiarity, strong communication and problem-solving skills.
Selenium, Cypress, Playwright, Postman, Insomnia, SQL, Jira, TestRail, Linux, Unix, JavaScript, Python, Bash, HTTP, REST APIs
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1mo
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QA Engineer II
Irvine, California, United States
$97k-$115k/yr HybridFull Time
KFC Pan Europe
KFC Pan EuropeNYSE: YUM: Quick-service restaurant chain specializing in fried chicken products.
1+ YOE1+ year software QA (or 2+ years IT); Bachelor's in CS/IT or equivalent preferred; hands-on testing with Docker, AWS, APIs, Mongo DB, Dynamo DB, Datadog; automation familiarity with Rest Assured, Selenium, TestNG, Maven, Jenkins, GitLab; Postman, JIRA, Qmetry experience.
Docker, AWS, API, microservices, Mongo DB, Dynamo DB, Datadog, Rest Assured, Selenium, TestNG, Maven, Apium, Jenkins, GitLab, AI/GenAI-assisted testing tools, Postman, JIRA, Qmetry
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3w
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Software Developer II
Brea, California, United States
$31-$35/hr RemoteFull Time
HdL Companies
HdL Companies: Provide revenue management and software solutions for local governments.
5+ YOEBachelors in Computer Science or related, 5+ years developing and testing code, experience with .Net C#, Visual Basic, RDBMS/SQL, MVC, AngularJS, Crystal Reports, GIS, APIs, Microsoft Internet Information Server, and debugging tools.
.Net, C#, Visual Basic, RDBMS/SQL, MVC, AngularJS, Crystal Reports, GIS, APIs, Microsoft Internet Information Server, source debuggers, visual development environments
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1mo
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QA Engineer II
Irvine, California, United States
$97k-$115k/yr HybridFull Time
Yum! Brands
Yum! BrandsNYSE: YUM: Global operator of quick-service restaurant brands.
1+ YOE1+ year software QA (or 2+ years IT) experience; bachelor's in CS/IT preferred; hands-on with Docker, AWS, APIs, microservices, Mongo DB/Dynamo DB; experience with Postman, JIRA, Qmetry, Datadog; familiar with Rest Assured, Selenium, TestNG, Maven, Apium, Jenkins, GitLab; experience with AI-assisted testing tools.
docker, AWS, API, microservices, Mongo DB, Dynamo DB, Datadog, Rest Assured, Selenium, TestNG, Maven, Apium, Jenkins, GitLab, AI-assisted QA tools, AI/GenAI-assisted testing tools, Postman, JIRA, Qmetry
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2w
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Principal Software Engineer - AI
Woodland Hills or Los Angeles or Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Illinois or Indiana or Kentucky or Massachusetts or Michigan or North Carolina or New Jersey or Nevada or New York or Ohio or Pennsylvania or South Carolina or Texas or Utah or Virginia
$200k-$230k/yr HybridFull Time
Convoso
Convoso: AI-powered contact center platform for outbound sales teams.
10+ YOE10+ years software engineering experience, 5+ years backend work in Python or PHP, expertise building LLM-based AI agent systems, production LLM API integration, MySQL proficiency, and automated testing for AI workflows.
LLM, OpenAI, Claude, GitHub Copilot, MySQL, Python, Django, Flask, PHP, Symfony, Laravel, React
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Principal QA Engineer
Irvine, California, United States
$140k-$185k/yr HybridFull Time
Ventura Foods
Ventura Foods: Manufactures custom food solutions for foodservice and retail businesses.
5+ YOE5+ years QA automation experience; strong Python or Java with PyTest/TestNG, Playwright/Selenium; CI/CD with Jenkins/GitHub Actions; API and performance testing; ERP testing experience; bachelor’s degree preferred.
Python, Playwright, PyTest, Java, TestNG, Jenkins, GitHub Actions, QMetry, Postman, SoapUI, Apache JMeter, LoadRunning, JDE EnterpriseOne, SAP, Oracle, Oracle Fusion, Selenium
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1mo
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Sr QA Engineer - SDET (CM)
New York or Los Angeles or San Francisco
$140k-$170k/yr HybridFull Time
Tatari
Tatari: A platform for buying and measuring TV advertising campaigns.
5+ YOE5+ years in SDET/QA Automation; strong E2E testing; TypeScript/Python; Playwright or Cypress; SQL; React; UI/API testing; CI/CD experience
Playwright, Cypress, TypeScript, Python, Jest, pytest, SQL, React
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1mo
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Lead QA Engineer
Los Angeles or Tustin or Dallas
$132k-$167k/yr HybridFull Time
Lendistry
Lendistry: Technology-enabled lender providing capital to small businesses.
5+ YOE2+ Mgmt5–8+ years software quality assurance, 2+ years in leadership; manual and automated testing; Selenium/Cypress/Playwright; API testing; CI/CD; Agile; Jira; programming in JavaScript/Python/Java.
Selenium, Cypress, Playwright, Postman, REST Assured, Jenkins, GitHub Actions, GitLab CI, Jira, JavaScript, Python, Java
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1mo
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Full Stack Developer / AI Focused
Long Beach, California, United States
RemoteContract
CarParts.com
CarParts.comNASDAQ: PRTS: Online retailer of automotive aftermarket parts and accessories.
3+ YOE3–6 years software engineering; proficient in Python/TypeScript/Java/Go/C#; strong design, databases, APIs, testing, cloud and DevOps; AI-enabled deployment focus.
Python, TypeScript, Java, Go, C#, PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, pgvector, REST, GraphQL, gRPC, OpenAPI/Swagger, AWS, GCP, Azure, Docker, Kubernetes, Terraform, Git, Copilot, Cursor, Claude Code, Datadog, OpenTelemetry, Prometheus, Grafana, dbt, Airflow, Spark, Kafka, Jira, Linear
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