53 java api testing jobs at 24 companies in New Jersey
2d
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Automation Testing Consultant
Princeton, New Jersey, United States
$76k-$99k/yr OnsiteFull Time
Experience with test automation (Selenium, Playwright), API testing (REST Assured, Postman), Java or Python programming, UI/API/database testing; bachelor's degree or equivalent; US work authorization required.
Selenium, Playwright, REST Assured, Postman, Java, Python, Tricentis TOSCA, GitHub Copilot
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
4w
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Java Developer
Whippany, New Jersey, United States
$190k-$195k/yr OnsiteFull Time
Design, develop, test, and maintain scalable Java-based enterprise applications; collaborate cross-functionally; follow secure coding and unit/integration testing practices.
Java, APIs
1w
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Senior QA Automation Engineer – API Automation & Performance Testing
Bridgewater, New Jersey, United States
$53k-$93k/yr HybridFull Time
Design and execute API, functional, integration, regression, and performance tests; build API automation frameworks; strong Java and JSON skills; experience with Postman, REST Assured, JMeter/K6, and Azure DevOps.
Postman, REST Assured, JSON, Azure DevOps, JMeter, K6, Java, Ready API, SOAP UI, Playwright, Selenium, Grafana, Dynatrace
2w
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Senior QA Automation Engineer – API Automation & Performance Testing
Parsippany, New Jersey, United States
$53k-$93k/yr HybridFull Time
Strong QA automation experience with API and performance testing using Postman, REST Assured, JMeter/K6; Java and JSON proficiency; Azure DevOps experience; SAFe Agile experience; strong communication and analytical skills.
Postman, REST Assured, JSON, REST APIs, Microsoft Azure DevOps, JMeter, K6, Java, Ready API, SOAP UI, Playwright, Selenium, Grafana, Dynatrace
1mo
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Java Lead Developer (49719)
New Jersey, United States
OnsiteFull Time
11+ YOE11-12 years experience; strong Java, Spring, Hibernate, RESTful API development; experience with relational databases (Oracle, MySQL, PostgreSQL); SDLC/Agile; CI/CD and unit testing; mentoring and client-facing communication; B.Tech/B.E/M.Tech or MCA.
Java, Spring, Hibernate, RESTful APIs, Oracle, MySQL, PostgreSQL, SQL, NoSQL, SDLC, Agile, CI/CD
2w
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Full Stack Java Developer
New York or Pennington or Jersey City
$44-$54/hr HybridFull Time
5+ YOE5+ years Java full stack experience, advanced proficiency in Spring Boot, associate's degree, proficiency with MongoDB/Oracle and REST API testing; client-facing and banking experience preferred.
Java, Spring Boot, MongoDB, Oracle Database, Rest API Testing
2mo
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Java Apps Developer Lead Analyst - Vice President
New York or Jersey City
$142k-$213k/yr HybridFull Time
6+ YOE6+ years software development experience; strong Java, Spring, Microservices, SQL, Linux, Docker/Kubernetes, Kafka/JMS, testing frameworks (JUnit, Mockito), and experience with performance, APIs and Agile methods.
Java, TDD, Spring Framework, Microservices, Hibernate, Jackson, JAX-RS, JPA, JAXB, Apache GemFire, JMS, Kafka, JUnit, Mockito, PowerMock, Docker, Kubernetes, Git, SQL, Linux
1mo
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10x Java Developer/AI Engineer
Berkeley Heights, New Jersey, United States
$110k-$186k/yr OnsiteFull Time
8+ YOE8+ years backend software engineering with Java; experience shipping production-scale products, automated testing (JUnit, Mockito, Testcontainers), Spring Boot/Quarkus/Micronaut, LLM/API and vector DB integration, Docker/Kubernetes, cloud (preferably AWS).
Java, JUnit, Mockito, Testcontainers, Spring Boot, Quarkus, Micronaut, GitHub Copilot, Claude Code, OpenAI, Anthropic, Amazon Bedrock, Spring AI, PostgreSQL, Docker, Kubernetes, Apache Kafka, AWS SQS, AWS SNS, AWS
6d
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Java FullStack Engineer - Jersey City, NJ
Jersey City, New Jersey, United States
$106k-$142k/yr OnsiteFull Time
8+ YOE8+ years Java Spring experience, messaging (RabbitMQ/Kafka/Service Bus), databases (Oracle/Postgres), REST/microservices, CI/CD (Jenkins), testing (jUnit,Cucumber,Selenium), cloud (Microsoft Azure preferred).
Java, Spring Boot, RabbitMQ, Kafka, Service Bus, Oracle, Postgres, REST API, Jenkins, jUnit, Cucumber, Selenium, Chaos Testing, CI/CD, Microsoft Azure
1mo
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Senior Software Engineer, Java | Ticketing
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maine or North Carolina or New Jersey or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa
$140k-$200k/yr HybridFull Time
10+ YOE10+ years Java development, 4+ years building highly scalable systems; proficiency with Kotlin, relational databases, REST APIs, caching (Redis), and quality testing practices.
Java, Kotlin, C++, Postgres, AWS, Redis, Jersey, Spring
1w
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Senior Full-Stack Developer (Java & React)
Trenton, New Jersey, United States
$55-$62/hr HybridFull Time
10+ YOE10+ years Java and React development experience, Spring Boot microservices, RESTful APIs, Oracle/SQL performance skills, unit testing, CI/CD, bachelor's degree in CS/IT or related.
Java, React, Spring Boot, Spring MVC, Hibernate, JavaScript, CSS, Bootstrap, RESTful APIs, Oracle, SQL, JUnit, Mockito, React Testing Library, CI/CD
1mo
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Advanced Software Engr
Hamilton Township, New Jersey, United States
$153k/yr HybridFull Time
5+ YOEBachelor's in CS/CE/EE (or equivalent) plus 5+ years' post-baccalaureate experience. 5 years in software testing/QA in Agile; 2 years maintaining Selenium WebDriver frameworks; experience creating Java automation and testing REST/API services.
Selenium WebDriver, Java, REST, API
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
2w
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Senior Quality Engineering Lead
New York City or Princeton
$120k-$160k/yr HybridFull Time
8+ YOEBachelor's in CS/Engineering,8+ years testing experience,automation with Java/Selenium/Python,API testing (Postman,RestAssured),SQL and Linux proficiency,AI fluency,SDLC/STLC knowledge.
Java, Selenium, JUnit, TestNG, Cucumber, Python, SQL, Postman, RestAssured, Linux, Agentic AI/GenAI
3w
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TECHNO FUNCTIONAL CONSULTANT L1
Jersey City, New Jersey, United States
$60k-$135k/yr OnsiteFull Time
8+ YOE8+ years QA/test automation experience with Selenium and Java, API automation, CI/CD, SQL, Agile, strong debugging and communication skills.
Selenium, Java, TestNG, JUnit, Rest Assured, Postman, SOAP UI, Jenkins, GitHub Actions, Azure DevOps, Maven, Git, SQL
3w
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Engineer
Jersey City, New Jersey, United States
$100k-$120k/yr OnsiteFull Time
8+ YOE10+ years experience in Selenium automation, QA architecture, Java-based frameworks, API and performance testing; strong agile, CI/CD, and mentoring skills.
Selenium WebDriver, TestNG, Cucumber, Cypress, Postman, REST Assured, SOAP UI, Ready API, JMeter, Java, JavaScript, TypeScript, C#, SQL, Spring Boot, Hibernate, AngularJS, jQuery, Oracle 12c, SQL Server, Jenkins, DevOps, Git, Bitbucket, Maven, Gradle, JIRA, HP ALM, QMetry, Confluence, Allure, TestNG Reports, Appium, Azure DevOps
1mo
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Staff Quality Assurance Engineer
Hoboken, New Jersey, United States
$130k-$150k/yr HybridFull Time
8+ YOE8+ years in quality engineering; hands-on testing of AI/LLM systems; automation with Playwright or similar; proficiency in JavaScript/TypeScript or Java; API testing, CI/CD integration; experience leading QE teams.
Playwright, JavaScript, TypeScript, Java, RAGAS, Cursor, Copilot, AWS, CI/CD
2mo
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Full Stack Developer Berkely Heights, NJ | FTE Only
Berkeley Heights, New Jersey, United States
$50k-$175k/yr OnsiteFull Time
Photon: Independent technology services provider
3+ YOE3-5+ years frontend development; strong Java back-end experience; React or Vue.js; TypeScript; REST APIs; CI/CD; testing; CSS; Agile.
React, Vue.js, Spring Boot, PHP, TypeScript, Java, REST APIs, Webpack, Vite, Babel, ESLint, Prettier, npm, yarn, Jest, React Testing Library, Vue Test Utils, Sass, SCSS, CSS Modules, Styled Components, Tailwind
1w
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Full stack developer (React)
Alpharetta or Berkeley Heights or New York City
OnsiteFull Time
Orion Innovation: Provides digital transformation, software engineering, and cloud services.
5+ YOE5+ years writing production code; backend experience with Python, Springboot, Java, REST APIS, Rails, or Laravel; required React; experience with product collaboration and writing tests.
Python, Springboot, Java, REST APIS, Rails, Laravel, React, Agile
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