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143 api test engineer jobs at 94 companies in San Rafael, CA

1w
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Test Engineer III
San Francisco, California, United States
$135k-$165k/yr OnsiteFull Time
HeartFlow
HeartFlowNASDAQ: HTFL: Provides AI-driven non-invasive cardiac diagnostic software and analysis.
3+ YOE3+ years test engineering experience with hands-on automation; proficiency with UI and API automation; familiarity with regulated SaMD testing and QMS documentation.
Selenium, Playwright, REST Assured, Postman, Karate, Pact.io, Python, TypeScript, JavaScript, Java, C#, GitHub Actions, Jenkins, GitLab CI, AWS, k6, Locust, JMeter, Gatling
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16h
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Embedded Test Automation Engineer
Hayward, California, United States
$130k-$150k/yr OnsiteFull Time
Project Canary
Project Canary: Provides environmental data and software for industrial emissions monitoring.
4+ YOE4+ years experience in embedded systems or test automation; strong Python and Pytest skills; embedded Linux boot/storage knowledge; experience integrating systems and APIs; troubleshooting across hardware/software/networks.
Python, Pytest, LabVIEW, CI/CD, embedded Linux
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3w
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Test Automation Engineer
Palo Alto, California, United States
$126k-$145k/yr HybridFull Time
Hyperfine
HyperfineNasdaq: HYPR: Develops and sells portable MRI brain imaging systems.
5+ YOEBachelor's degree in CS/Engineering, 5+ years software experience, 3+ years in test automation and AWS, proficiency with Python and Bash, test frameworks (PyTest, Selenium, Playwright), Docker, Terraform, Kubernetes, CI/CD, and strong troubleshooting and documentation skills.
PyTest, Selenium, playwright, Python, Bash, CI/CD, EC2, ECS, EKS, Lambda, S3, IAM, AWS, Docker, Terraform, Kubernetes, API testing
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3mo
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Senior Software & AI Test Engineer
Sunnyvale, California, United States
$125k-$175k/yr OnsiteFull Time
Covalent
Covalent: Provides advanced analytical laboratory services for materials characterization.
6+ YOE6–10+ years in software testing and quality engineering; strong Python; experience building test frameworks; expertise in API testing, CI/CD, and AI/ML validation.
Python, GitHub Actions, Jenkins, CI/CD, MLflow, Weights & Biases, Git
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1mo
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Sr. Software Development Engineer in Test
San Mateo, California, United States
$183k-$275k/yr OnsiteFull Time
Sony Interactive Entertainment
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
6+ YOEBS/MS or equivalent; 6+ years SDET/QE experience; experience testing ML systems; strong programming in Python, JavaScript/TypeScript, Java, C++; Selenium/Appium; RESTful APIs; CI/CD and frontend frameworks like React.
Python, JavaScript, TypeScript, Java, C++, Selenium, Appium, React, Jenkins, GitHub Actions, CircleCI
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2mo
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Sr. SW Test Engineer
Foster City, California, United States
$110k-$170k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
2+ YOE2+ years experience with BS or 5+ years; strong API testing, automation, and QA; Agile tools; CI/CD; knowledge of Go/Scala; Jira/Confluence; distributed systems testing.
Jira, Confluence, SOAP UI, Postman, REST Client, Cucumber, Selenium, Gherkin, Jenkins, Go, Scala, Erlang, Git
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2mo
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Staff Software Development Engineer in Test
Palo Alto, California, United States
$120k-$192k/yr OnsiteFull Time
Broadcom
BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.
8+ YOE8+ years in programming with Python; strong Python testing frameworks; experience building test automation pipelines; CI/CD tools; REST APIs; networking/security; leadership mentoring.
Python, YAML, Bash, PyTest, Robot Framework, Jenkins, GitLab CI, REST APIs, VMware, AWS, Azure, GCP
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2mo
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Principal Software Development Engineer in Test
San Francisco or Milpitas
$160k-$170k/yr OnsiteFull Time
Saviynt
Saviynt: Provides AI-powered identity governance and cloud security platforms.
9+ YOE3+ Mgmt9+ years in Software QE with 3+ years leading QE teams; strong leadership, API testing, and CI/CD experience; Bachelor's in CS or related field.
Jenkins, Docker, Kubernetes, Git, Sonar, Automation frameworks
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3w
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Software Development Engineer in Test,Retail and Marcom Engineering
Sunnyvale, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Design and lead test automation for web applications and APIs, create scalable automation frameworks, leverage AI/LLM tools for test generation and failure analysis, and influence quality architecture decisions.
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2w
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Principal Software Engineer: Distributed Systems (Config, Test, & Deployment)
Austin or New York City or San Francisco or Washington
$200k-$288k/yr HybridFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
10+ YOE10+ years software engineering experience, technical leadership across orgs, expertise in distributed systems, strong typed language mastery, API design, experience with LLMs, Kubernetes, RocksDB and large-scale systems.
Kubernetes, RocksDB, LLMs, Prodspec and Annealing
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1mo
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Manager, Test Automation
Alameda, California, United States
$131k-$261k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
10+ YOE3+ Mgmt10+ years in software quality/test automation with 3+ years leading engineers; hands-on in automation frameworks; mobile and API testing; experience with CI/CD and regulated environments.
PyTest, Playwright, Jest, REST Assured
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1w
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Technology, Software Development Engineer in Test (SDET), Vice President
Chicago or Miami or New York City or San Francisco
$110k-$140k/yr OnsiteFull Time
BTIG
BTIG: Provides global institutional trading and investment banking services.
3+ YOE3+ years SDET experience, strong Playwright and TypeScript skills, CI/CD integration, API testing, AI-assisted tooling and agent architecture familiarity.
Playwright, TypeScript, OpenCode, Claude Code, Codex, GitHub Actions, Jenkins, OpenAPI, REST
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1mo
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Manager, Test Automation
Alameda, California, United States
$131k-$261k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
10+ YOE3+ Mgmt10+ years in software quality or test automation, 3+ years leading engineers; hands-on automation framework experience; mobile and API testing; HIPAA and GDPR compliance; strong collaboration.
PyTest, Playwright, Jest, REST Assured
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1mo
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Sr Software Development Engineer, Product Engineering – API Platform & Agentic AI
Pleasanton, California, United States
$176k-$264k/yr HybridFull Time
Workday
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
8+ YOE8+ years software engineering experience; 5+ years with TypeScript or Python; Bachelor's in CS/Engineering or equivalent; strong algorithms, API design (REST/GraphQL/SOAP/OpenAPI), testing, observability, and mentoring skills.
TypeScript, Python, OpenAPI, Swagger, REST, SOAP, GraphQL, JUnit, ScalaTest, Postman, Mockito, JaCoCo, Scoverage, Git, Cursor, Claude Code, GitHub Copilot, MCP
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1mo
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Staff Software Engineer, API Proxy
Sunnyvale or Kirkland
$207k-$301k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOEBachelor's degree or equivalent experience; 8 years C++ programming; 5 years testing/launching software; 5 years building large-scale infrastructure or distributed systems; 3 years software design; strong communication and leadership preferred.
C++, Stubby, gRPC, HTTP, Envoy Proxy, Enterprise Security Framework (ESF) PDP, One Model Context Protocol (OneMCP)
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2mo
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Software Engineer, Manufacturing Test Systems
San Mateo or Pittsburgh
$100k-$300k/yr OnsiteFull Time
Skild AI: A building general purpose robotic intelligence and automation systems.
Build manufacturing test systems for robot assembly; hands-on with hardware, software, and data pipelines.
Python, C++, ROS, APIs, Databases
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3w
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Inference ML API SDET
Sunnyvale or Toronto
HybridFull Time
Cerebras Systems
Cerebras SystemsNasdaq: CBRS: Manufactures specialized computer chips designed for AI.
5+ YOE5+ years QA/dev experience; strong automation and programming in Python, C++, or Go; experience with distributed systems, ML workloads, debugging, and leading cross-functional quality initiatives.
Python, C++, Go
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1mo
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Senior Security Engineer
San Francisco or New York
$130k-$250k/yr HybridFull Time
Chime
ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.
2+ YOE2–6+ years in security or software engineering; strong coding skills (Python, Go, Ruby); cloud (AWS/GCP) and APIs; experience with automation and security testing; excellent communication and collaboration.
Python, Go, Ruby, AWS, GCP
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5d
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Product Engineer
San Francisco, California, United States
$130k-$500k/yr OnsiteFull Time
Mercor
Mercor: Connecting expert human intelligence with frontier AI model development.
3+ YOE3+ years software engineering experience; strong backend fundamentals (API design, data modeling, distributed systems, relational databases); full-stack familiarity (React/TypeScript); experience with LLM-powered features and AI coding tools; strong testing, debugging, and product intuition.
React, TypeScript, Cursor, Claude Code, GitHub Copilot, Codex
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3w
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Senior Software Engineer, Test Infrastructure
Foster City, California, United States
$215k-$237k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
Production Python, distributed task/queue systems (Celery or equivalent) with Redis/RabbitMQ, deep pytest, REST APIs, Docker, PostgreSQL, CI/CD and distributed-systems fundamentals; experience as a technical lead.
Python, Celery, Redis, RabbitMQ, pytest, REST, HTTP, TCP/IP, CI/CD, Docker, PostgreSQL, Bazel, AWS, Kubernetes, EKS, Helm, ArgoCD, OpenTelemetry, Grafana, Prometheus, CAN, DoIP, Automotive Ethernet, HIL
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