177 api test engineer jobs at 122 companies in Cresskill, NJ
3w
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Test Engineer AVP
Whippany, New Jersey, United States
$190k-$195k/yr OnsiteFull Time
Design and execute automated test strategies for web, API, middleware and infra migrations using automation frameworks; strong knowledge of authentication, security, monitoring, and CI/CD integration.
Selenium, Playwright, Rest Assured, Java, Maven, Node.js, Kibana, Splunk, TeaLeaf, AppDynamics, Groovy, Jenkins, Chef, Docker, TWS, AMQ, Kafka, Ab Initio, TSYS, Oracle 19c, Tomcat, AEM
1w
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Sr Java API Developer - New York
New York, New York, United States
$40k-$140k/yr OnsiteFull Time
Photon: A technology employer building secure, scalable, and maintainable backend and API solutions.
5+ YOE5+ years Java backend experience, proficiency with Java 11/17, Spring ecosystem, RESTful APIs, relational and NoSQL databases, API security, CI/CD, and testing frameworks.
Java 11, Java 17, Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Hibernate, REST, OpenAPI/Swagger, JSON, GraphQL, PostgreSQL, MySQL, Oracle, MongoDB, Cassandra, Apache Kafka, RabbitMQ, Maven, Gradle, JUnit, Mockito, REST Assured, Jenkins, GitHub Actions, GitLab CI, Microsoft Azure DevOps, Docker, Kubernetes, Git, Redis, Hazelcast, Prometheus, Grafana, ELK Stack, Splunk
2w
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Blockchain Lead Test Engineer
Tampa or Jersey City or Dallas or Boston or Coppell
$75k-$150k/yr HybridFull Time
5+ YOE5+ years in QA/quality engineering for enterprise software, experience testing blockchain and distributed-ledger platforms, strong manual and automated testing skills, test framework development, API and web app testing, CI/CD experience.
Playwright, Selenium, Cypress, Postman, Hyperledger Besu, CI/CD, REST
2mo
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Senior Security Test Engineer
Holmdel, New Jersey, United States
$155k-$160k/yr HybridFull Time
7+ YOE7+ years in security testing/security engineering at a product company; experience with DAST/SCA/API testing, vulnerability analysis, secure SDLC, Linux troubleshooting, Bash/Python scripting, and writing security reports; Bachelor’s in CS/IT required.
DAST, SCA, API, Tenable Nessus, JFrog, OWASP ZAP, Linux, Bash, Python, C, C++, Jira, Confluence, Xray, VMware, Hyper-V, CVE
1w
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QA Test Automation Engineer
New York, New York, United States
$90k-$101k/yr OnsiteFull Time
7+ YOEBachelor's in CS/Engineering/IS,7+ years in test automation/quality engineering, expertise in automation frameworks, API/integration testing, AI-assisted testing, Agile/DevOps experience.
Selenium, Playwright, Web driver IO, Java, Python, Cursor, Claude, Code, GitHub Copilot, Chat GPT Enterprise, CICD
1w
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Automation Test Engineer II
Parsippany or Conshohocken or Wilkes-Barre or Alpharetta
$56k-$130k/yr HybridFull Time
3+ YOE3-5 years testing experience with 3+ years in test automation, bachelor\u0002s in CS/Engineering, proficiency with Tricentis Tosca/Selenium/Playwright/Cypress, SQL, API testing, CI/CD, and strong communication.
Tricentis Tosca, Selenium, Playwright, Cypress, SQL, Postman, REST Assured, Jenkins, GitHub Actions, Azure DevOps
1mo
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Sr Test Engineer - Automation
Hyderabad or Boston or New York City or United States or Canada or Mexico or North America
OnsiteFull Time
6+ YOE6+ years testing experience with strong manual testing skills; automation exposure with Selenium/Playwright/Appium, Java/TypeScript; experience with JIRA/Azure DevOps, SQL, API testing, CI/CD awareness.
JIRA, Azure DevOps, SQL, Selenium, Playwright, Appium, Java, TypeScript, Postman, Jenkins, Git
4w
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Test Automation Engineer(Web)
Alexandria or Aberdeen or Picatinny
HybridFull Time
3+ YOE3+ years test automation experience building automated test suites for web apps and APIs; experience with Selenium/Cypress, CI/CD, Docker/Kubernetes; programming in Java or JavaScript; secret clearance required.
Selenium, Cypress, TestNG, GitLab, JIRA, Docker, Kubernetes, Java, JavaScript, Cucumber, Gherkin, Git, Postman, REST Assured, SoapUI, Maven, Gradle, NPM, JMeter, SQL
1mo
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Staff Software Engineer in Test
Budapest or New York City or Washington or Vancouver or London or Galway or Munich or Bengaluru or Singapore or Sydney
HybridFull Time
5+ YOE5+ years in test engineering, strong TypeScript and Playwright experience, API/backend testing, CI/CD (GitHub Actions), AWS/serverless and DevOps familiarity, LLM/AI testing knowledge, strong communication and mentoring skills.
TypeScript, Playwright, AWS CDK, AWS serverless services, GitHub Actions, .NET, Angular, Docker, LLMs
1mo
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Software Engineer | API
New York, New York, United States
$144k-$172k/yr HybridFull Time
Strong backend fundamentals and API experience; proficiency in Go, Python, Java, or C#; comfortable with React/TypeScript; experience building SDKs, writing tests, and improving developer experience.
Go, Python, Java, C#, React, TypeScript, GitHub Copilot, Claude, NVIDIA DGX SuperPODs, Jira
1d
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Sr. Software Engineer - Test (SDET)
Scottsdale or San Francisco or Chicago or New York City
$106k-$130k/yr HybridFull Time
5+ YOEBachelor's degree required. 5+ years developing software or test automation using two of Java, Ruby, Node.js, or Objective-C. Experience with CI/CD, test automation for API/web/mobile, and test frameworks.
Java, Ruby, Node.js, Objective-C, GitLab, GIT, Eclipse, Android Studio, Xcode, Bamboo, Harness, Splunk, AppDynamics, Appium, Selenium, WebDriver, Rest-Assured, Cucumber, AWS, Kubernetes, BrowserStack, Perfecto Mobile, Device Anywhere, Amazon Device Farm
22h
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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
1w
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Sr. Automation Test Engineer
Wilton, Connecticut, United States
HybridFull Time
9+ YOERequires 9 years testing/development experience, bachelor\u0002s in CS/Electronics or related, proficiency in Python/Java/JavaScript/SQL, UI and REST API automation, TestNG/JUnit/NUnit, Selenium/WebDriver, Git, TestRail, Agile/DevOps/CI-CD experience, Salesforce Admin cert.
Python, Java, JavaScript, SQL, TestNG, JUnit, NUnit, GIT, Selenium, WebDriver, TestRail
3w
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Software Developer in Test - Vice President
New York, New York, United States
$130k-$160k/yr HybridFull Time
8+ YOE8+ years QA engineering experience, 4+ years in Agile SDLC with CI/CD. Strong Java, BDD/TDD, microservices and REST API knowledge; familiarity with React, JavaScript, SQL; experience with CI/CD tooling and automated test frameworks.
JIRA, Java, React, JavaScript, SQL, Maven, Sonar, Git, TeamCity, Jenkins, Docker, JUnit, RestAssured, Playwright, Protractor, JMeter, CI/CD
6d
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Senior Software Development Engineer Test (SDET)
San Francisco or New York City
$175k-$205k/yr OnsiteFull Time
5+ YOE5+ years software testing experience in fintech or trading, test automation (UI/API), CI/CD, familiarity with AI testing approaches, strong communication and problem-solving skills.
Playwright, Cypress, Selenium, K6, CI/CD Pipelines
3w
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Senior QA Automation Engineer – API Automation & Performance Testing
Parsippany, New Jersey, United States
$53k-$93k/yr HybridFull Time
Design and implement API automation and performance test strategies; experience with API testing, performance testing, test frameworks, Azure DevOps, Java, and mentoring peers.
Postman, REST Assured, JSON, Azure DevOps, JMeter, K6, Java, Ready API, SOAP UI, Playwright, Selenium, Grafana, Dynatrace
2d
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Senior Quality Assurance and Test Automation Engineer
Berkeley Heights or Alpharetta
$120k-$198k/yr OnsiteFull Time
8+ YOE8+ years in QA and test automation for enterprise, 6+ years building frameworks in Python/Java/C#, experience with API testing (REST/JSON), CI/CD integration, and defect management in Jira.
Python, Java, C#, Selenium WebDriver, Cypress, Playwright, TestNG, Tricentis Tosca, JMeter, QTP, Unified Functional Testing (UFT), REST, JSON, TCP, HTTP, GitHub, GitLab, Jenkins, Jira, qTest, Zephyr, TestRail, Prometheus, Grafana
1mo
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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
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
4d
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Technology, Software Development Engineer in Test (SDET), Vice President
New York or San Francisco
$110k-$140k/yr HybridFull Time
3+ YOE3+ years SDET experience owning automated tests across UI, API, integration and regression; strong Playwright and TypeScript skills; CI/CD experience; experience with agentic AI tools and debugging test failures.
Playwright, TypeScript, OpenCode, Claude Code, Codex, GitHub Actions, Jenkins, REST, OpenAPI
1mo
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Software Engineer II - Test Automation Engineer
New York, New York, United States
$119k-$150k/yr OnsiteFull Time
2+ YOEFormal training or certification and 2+ years applied software engineering experience. Experience with UI/mobile automation (Selenium, Playwright, XCUITest, Espresso), performance testing (JMeter, Gatling, k6), and AI-assisted development tools; strong debugging and SDLC knowledge.
Selenium WebDriver, Java, Python, C#, Microsoft Playwright, TypeScript, JavaScript, XCUITest, Espresso, JMeter, Gatling, k6, Spring Boot, REST API, ReactJS, HTML5, CSS, Git, AWS, Terraform, Kubernetes
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