47 api test engineer jobs at 35 companies in Oak Park, CA
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Principal Test Engineer/Test Lead
Northridge, California, United States
$121k-$205k/yr OnsiteFull Time
10+ YOEBachelor's degree plus 10+ years (or advanced degree plus 8+ years) in testing/quality engineering; expertise in mobile, cloud, API, BLE, test automation, CI/CD, V&V, and regulated medical device environments.
Appium, Selenium, CI/CD
6d
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Senior AI Test Automation Engineer
Long Beach, California, United States
OnsiteFull Time
6+ YOEBachelor's degree or equivalent experience, 6+ years of software engineering and test automation experience, JavaScript/Node.js, Cypress, Playwright, API testing, CI/CD, LLMs, and AI-assisted testing workflows.
Cypress, Playwright, JavaScript, Node.js, TypeScript, GitHub Actions, Jenkins, GitLab CI, OpenAI, Anthropic, GitHub Copilot, Claude Code, Claude Cowork, Cursor, Selenium, Appium, Jest, Puppeteer, Express, Next.js, React, k6, JMeter, Lighthouse, AWS, Azure, GCP, MCP
2w
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Lead Software Engineer in Test
Los Angeles or Nashville or New York City or Portland or United States
$160k-$180k/yr RemoteFull Time
10+ YOE10+ years in test automation, architecting testing practices, strong coding ability, experience with Playwright/Cypress/Selenium, API/contract testing, performance testing, CI/CD and AI-assisted testing.
Playwright, Cypress, Selenium, FUGA, Zendesk, Trolley, ArgoCD, Kubernetes, .NET, Next.js, k6, JMeter, Gatling, Locust
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Software Development Engineer in Test II (SDET Contractor)
Los Angeles, California, United States
$52-$78/hr OnsiteContract
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
1mo
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Engineer II - Gas Utilities
Los Angeles, California, United States
$40-$50/hr HybridFull Time
4+ YOEBachelor's in engineering, 4+ years ILI gas utility experience, Direct Assessment and pressure testing experience, proficiency with integrity assessments and technical documentation, AMPP/CP/API familiarity, EIT preferred.
Microsoft Office
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Engineer II - Gas Utilities
Los Angeles, California, United States
$40-$50/hr HybridFull Time
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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Integration Engineer - High Voltage Los Angeles, CA
Los Angeles, California, United States
$110k-$145k/yr OnsiteFull Time
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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Senior Java Engineer
Santa Monica, California, United States
$101k-$187k/yr OnsiteFull Time
5+ YOE5+ years backend engineering experience with Java and Spring/Spring Boot; experience building APIs, microservices, cloud/distributed systems, relational data, testing, CI/CD, and containerized deployments; mentoring ability.
Java, Spring, Spring Boot, REST, APIs, Microservices, CI/CD
1d
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Customer Solutions Engineer
United States or Los Angeles or San Francisco or New York City or Washington or London or Singapore
RemoteFull Time
Pre- or post-sales experience in solutions engineering or architecture, customer-facing consulting skills, API-based SaaS implementation, testing and launch experience, and scripting in Python, JavaScript, or TypeScript. US citizenship required.
Slack, Python, JavaScript, TypeScript, API, SaaS, AI, Otter.ai, Fireflies, Fathom, Cluey
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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
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
1w
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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
5d
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Senior Software Engineer
Burbank, California, United States
$170k-$200k/yr HybridFull Time
5+ YOERequires 5+ years of software engineering experience, strong Python and backend/API development skills, AI/ML integration experience, testing and CI/CD proficiency, and knowledge of asynchronous programming and microservices.
Python, FastAPI, Flask, Django, REST APIs, OpenAI, LangChain, Hugging Face, AWS Bedrock, Vertex AI, NLP, OCR, RPA, CI/CD, Temporal, Step Functions, Airflow, AWS, GCP, Azure
2mo
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QA Engineer (Software)
Los Angeles, California, United States
$40/hr OnsiteFull Time
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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QA Engineer
Los Angeles, California, United States
$110k-$125k/yr HybridFull Time
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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TM Automation and Manual 2
Malibu, California, United States
OnsiteFull Time
Experience implementing test automation frameworks, integrating automated tests into CI/CD, familiarity with unit/API/system/performance testing, experience with SaaS platforms (Salesforce, ServiceNow, AEM, Workday, Peoplesoft), and mentoring QA analysts.
Jenkins, Selenium, TestNG, Cucumber, Atlassian JIRA, TestRail, Postman, Ict infrastructure, Devops, Salesforce, ServiceNow, AEM, Workday, Peoplesoft, CI/CD
2w
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Software Engineer 4 - Finance and Tax Technology
United States or Los Angeles
$250k-$413k/yr RemoteFull Time
Software engineering experience with Java, Python, object-oriented design, APIs, distributed systems, databases, cloud services, testing, React or similar frameworks, and finance domain knowledge.
gRPC, GraphQL, RESTful API, Java, Python, MySQL, Oracle, PostgreSQL, JavaScript, TypeScript, React
5d
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Software Engineer
New York City or San Francisco or Los Angeles or Chicago or Dallas or London
$200k/yr HybridFull Time
3+ YOEMaster’s degree and 3 years of related experience, or bachelor’s degree and 5 years of progressive experience. Requires backend development, distributed systems, APIs, cloud deployment, testing, monitoring, and Linux expertise.
Claude, Gemini, ChatGPT, Glean, Python, Java, Kotlin, Django, Spring, SQL, Docker, Kubernetes, Amazon ECS, Git, RESTful, gRPC, Linux, TCP/IP, HTTP/HTTPS, Redis, Memcached, Kafka, SQS
3mo
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Lead QA Engineer
Los Angeles or Tustin or Dallas
$132k-$167k/yr HybridFull Time
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
1w
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Senior QA Engineer
San Francisco or Los Angeles or Culver City or Dallas
$185k-$230k/yr OnsiteFull Time
5+ YOERequires 5+ years in QA or software testing, a computer science or related bachelor's degree, SQL, Java or another object-oriented language, UI/API automation, and agile experience.
Java, Playwright, Selenium, REST Assured, Postman, Jira, Claude, Cursor, SQL
2d
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Backend Engineer
Los Angeles or Beverly Hills or New York City
$175k-$190k/yr HybridFull Time
5+ YOE5+ years building production web applications; backend expertise in Ruby, Python, Node.js, or Django; React or Rails and JavaScript skills; API, database, architecture, testing, monitoring, and performance expertise.
Ruby, Python, Node.js, Django, React, Rails, JavaScript, New Relic, Datadog
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