49 api test engineer jobs at 37 companies in Bonsall, CA
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Automation Test Engineer
San Diego, California, United States
$105k-$200k/yr OnsiteFull Time
1+ YOERequires a bachelor's degree in electrical engineering, computer engineering, physics, or equivalent and 1–8 years' experience, with programming, embedded Linux, RF testing, networking, and automated test development skills.
VB.NET, C#, Python, C, C++, Linux, Windows, Microsoft .NET, Raspberry Pi, FDMA, TDMA, OSI, API, PC, printer, telephone, spectrum analyzers, oscilloscopes, signal generators, radio emulators, network analyzers, RF switch matrixes, multimeters
1w
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Staff Software Test Engineer
San Diego or Irvine
$145k-$175k/yr OnsiteFull Time
10+ YOEBachelor's degree in computer science or related field; 10+ years of firmware testing and 15+ years in related fields; automation, mobile/cloud integration, BLE, REST APIs, Java, Agile, and regulated software experience.
Appium, XCUITest, UIAutomator, Page Object Model, RESTful APIs, Java, Bluetooth Low Energy, FSA, HSA, Microsoft 401(k)
3w
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Senior Software Engineer in Test
Irvine, California, United States
$157k-$185k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; strong TypeScript/JavaScript skills; deep Playwright experience; CI/CD pipeline management; testing for web APIs and complex simulation/hardware interactions.
Playwright, TypeScript, JavaScript, REST, GraphQL, GitHub Actions, GitLab CI, CircleCI, Docker, AWS, GCP
1mo
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SW Test Development Engineer 2
San Diego, California, United States
$83k-$138k/yr OnsiteFull Time
2+ YOEBachelor's in a technical discipline and 2+ years experience (or Master's with equivalent). Experience with Python/Java, REST APIs, automation of mobile/embedded devices, CI/CD test suites, cloud (AWS/GCP), and tools like Jira, TestRail, GitHub.
Python, Java, Jira, Testrail, GitHub, Docker, AWS, GCP, Jenkins, Bamboo, Splunk, Datadog, JSON, XML, CSV, Excel, RestAPIs
2mo
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Sr. Software Engineer in Test
San Diego, California, United States
$200k-$252k/yr HybridFull Time
2+ YOEMaster's degree in Computer Science or related, 2 years experience building scalable automation test frameworks using Java, TestNG, Maven, Selenium, Cucumber, Jenkins, Postman, and REST-assured; API testing and CI/CD integration.
Java, TestNG, Maven, Selenium, Cucumber, Page Object Model, Jenkins, Postman, REST-assured, JSON, XML
1mo
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Software Integration Test Engineer -SCADA
Irvine or Houston
$65k-$105k/yr HybridFull Time
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
4d
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SW Test Development Engineer 2
San Diego, California, United States
$83k-$138k/yr RemoteFull Time
2+ YOEBachelor’s degree and 2–5 years of related experience, or master’s degree and 0–2 years. Requires Python or OOP, SQL/NoSQL, API and automated testing, cloud, CI/CD, and Agile experience.
Python, SQL, NoSQL, Robot Framework, Google Cloud, AWS, Docker, Kubernetes, Google Cloud Platform (GCP), Airflow, Dataflow, BigQuery, Kafka, CI/CD
2w
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Software Development Engineer in Test (SDET)
New Braunfels or Orange
$95k-$110k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent experience; 3+ years in software testing or development with test automation; programming, .NET testing, automation frameworks, APIs, CI/CD, and analytical skills.
Java, C#, Python, JavaScript, .NET, Playwright, Selenium, Cypress, REST, GraphQL, Jenkins, GitHub Actions, Azure DevOps, Docker, AWS, Azure, Agile, Scrum, E-Verify, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3mo
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Software Development Engineer in Test
United States or Irvine
$103k-$134k/yr RemoteFull Time
4+ YOE4+ years in test automation for UI/API; strong Python and JavaScript; Selenium/Playwright; CI/CD; Docker/Kubernetes; AWS; SQL; focus on testability, robustness, and performance.
Python, JavaScript, pytest, Selenium, Playwright, Locust, Git, GitLab CI, Jenkins, Docker, Kubernetes, AWS, Unix, Linux, Mac OS, Bash, PowerShell, SQL, Ansible
2mo
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Senior Test Manager (Performance Testing, Salesforce & Integrations)
Acton or San Diego
$154k-$231k/yr HybridFull Time
10+ YOE10+ years in software testing and quality engineering with enterprise performance testing leadership; deep Salesforce and MuleSoft integration testing experience; hands-on JMeter, K6, LoadRunner, API testing, CI/CD integration, observability and telemetry analysis; strong communication and people leadership.
Salesforce, MuleSoft, JMeter, K6, LoadRunner, Karate, Postman, RestAssured, Playwright, Jenkins, Copado, Azure DevOps, Dynatrace, Splunk, Datadog, Grafana, AppDynamics
3d
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Wireless System Engineer
Cupertino or Irvine or San Diego
OnsiteFull Time
10+ YOEBachelor's degree and 10+ years of industry experience. Requires wireless communications, channel propagation, RF design, transceiver algorithms, test/API-driven development, and C/C++/Python skills.
C, C++, Python, TCP/IP
4d
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Senior Data Engineer
San Diego, California, United States
$123k-$178k/yr OnsiteFull Time
3+ YOEBachelor’s degree or equivalent technical discipline; 3+ years in software, machine learning, data, or platform engineering; strong Python and SQL; production GenAI/LLM, databases, APIs, pipelines, testing, monitoring, and distributed systems experience.
Python, SQL, RAG, APIs, Spark, Flink, Kafka, Hive, Airflow, Kubernetes, Paimon, Iceberg, Delta Lake
6d
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Quality Engineer II
San Diego, California, United States
$83k-$140k/yr HybridFull Time
3+ YOEBachelor’s degree or equivalent experience; 3+ years in quality engineering or software testing, including 2+ years in test automation. Requires programming, API testing, SQL, CI/CD, Git, and Agile/Scrum experience.
Playwright, Postman, Newman, Jenkins, GitHub Actions, Java, Python, JavaScript, TypeScript, Selenium, Cypress, REST Assured, SQL, Git, JMeter, k6
1mo
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Sr. Software Engineer
Lake Forest, California, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience; strong JavaScript/TypeScript and React; experience with micro-frontends, frontend SDKs, REST API integrations, and automated testing (Jest, Cypress, Playwright).
JavaScript, TypeScript, React, Jest, Cypress, Playwright, REST APIs
3mo
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Senior .NET Engineer
Carlsbad or United States
HybridFull Time
3+ YOE3+ years experience; .NET Core and C#; multi-threaded programming; REST APIs; scalable architectures; distributed data stores (Aerospike, Elasticsearch, Kafka); testing.
.NET Core, C#, REST API, Aerospike, Elasticsearch, Kafka, Docker, Kubernetes, Git, React, JavaScript, TypeScript, HTML, CSS
2w
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Sr. Software Engineer
Irvine or Los Angeles or Seattle
$150k-$180k/yr OnsiteFull Time
Full-stack engineer modernizing production systems and building AI capabilities with Java, Go, JavaScript, BigQuery, GCP, REST APIs, databases, automated testing, and end-to-end project ownership.
Java, Go, JavaScript, BigQuery, Cloud Storage, MySQL, REST APIs, FTP, YAML, GCP, Docker, Kubernetes, GKE, GitHub Actions, Python, Tomcat, JSP, CodeMirror, Chart.js, MCP, LLMs
3d
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QA Engineer
Denver or Arvada or United States or San Francisco or Nashville or Santa Fe or New Orleans or San Diego or Bozeman or New York City
$95k-$115k/yr HybridFull Time
2+ YOERequires 2+ years in software quality assurance, manual testing of complex production systems, test planning, defect investigation, web and REST API testing, and familiarity with Git and security clearance preferred.
Rally, Zephyr, TestRail, Xray, Postman, Insomnia, curl, Git
1w
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Sr Software Engineer
San Diego, California, United States
$129k-$194k/yr OnsiteFull Time
5+ YOEBachelor's degree in a relevant engineering field and 5+ years of software development experience. Requires C#, .NET/.NET Core, Linux, distributed systems, software testing, CI/CD, REST APIs, and architecture experience.
C#, .NET, .NET Core, MSTest, xUnit, NUnit, Go, Jira, Confluence, GitHub, GitHub Actions, TeamCity, Jenkins, Linux, REST APIs, GitHub Copilot, Cursor, Claude, Docker, Kubernetes, Mocha, Jest, Selenium, WebDriverIO
2w
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Principal Software Development Engineer
Escondido or San Diego
$140k-$200k/yr HybridFull Time
5+ YOEB.S. in Software Engineering and 5+ years' experience. Strong TypeScript, Angular, RxJS, web APIs, testing, Git, and debugging skills; excellent communication and problem-solving.
HTML DOM, Fetch, XHR, Storage, UI Events, Navigation, TypeScript, ReactiveJS (RxJS), AI-assisted programming tools, Angular 14+, PrimeNG, Chart.js, Cypress, Git, Microsoft Office Suite, Adobe Acrobat, Revit, AutoCAD
2mo
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Staff Software Engineer
Irvine, California, United States
OnsiteFull Time
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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