76 java api testing jobs at 44 companies in Norwalk, CT
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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
1d
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Java Developer
New York City, New York, United States
$130k-$140k/yr OnsiteFull Time
4+ YOEStrong Java/Java EE proficiency, experience with MVC/ORM, web services/API, SQL, Ant, Agile, unit/integration testing; Blaze Advisor preferred. Education: degree plus relevant years of experience per posted options.
Java, Java EE, MVC, ORM, web services, API, SQL, Ant, Blaze Advisor
1mo
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Java developer
New York, New York, United States
$98k-$128k/yr OnsiteFull Time
Experience with Java 17/21, Spring Boot/Spring Cloud, microservices, REST APIs, Kafka/RabbitMQ, Docker/Kubernetes, JPA/Hibernate, SQL (PostgreSQL/MySQL) and NoSQL; CI/CD and automated testing experience.
Java, Spring Boot, Spring Cloud, Spring Data JPA, Hibernate, PostgreSQL, MySQL, NoSQL, Kafka, RabbitMQ, Docker, Kubernetes
1mo
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Testing and Automation Engineer
Shelton, Connecticut, United States
$103k-$128k/yr OnsiteFull Time
3+ YOE3+ years testing/quality engineering experience; proficiency in test automation (UI/API/backend), performance testing, AI-assisted testing, CI/CD, and basic scripting in Java/JavaScript/Python/C#.
JMeter, Gatling, k6, Locust, Selenium, Cypress, Playwright, REST-assured, Postman, Java, JavaScript, Python, C#, CI/CD
1d
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Senior Java Developer
New York, New York, United States
$70k-$115k/yr HybridFull Time
8+ YOE8+ years developing enterprise Java applications with Spring/Spring Boot, microservices, REST APIs; experience with Oracle/MySQL/PL/SQL, automated testing (JUnit, Mockito), CI/CD (Git, Jenkins); authorized to work in the US without sponsorship.
Java, Spring Boot, Spring Framework, Spring MVC, REST, Oracle, MySQL, PL/SQL, JUnit, Mockito, Git, Jenkins, Docker, Kubernetes, AWS, Azure, Google Cloud Platform, gRPC, Netty
3w
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Java Full Stack Developer
Jersey City or New York City
$82k-$127k/yr OnsiteFull Time
Bachelor's or equivalent experience; strong Core Java, Spring Boot, Angular, microservices, SQL skills; experience with REST APIs, testing, troubleshooting; US work authorization required; AI tools and Python preferred.
Java, J2EE, Spring Boot, Struts, Angular, Microservices, REST API, SQL, Microsoft SQL Server, Oracle, PostgreSQL, MySQL, Python, AI tools
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
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
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
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
3w
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QA Engineer (Automation, Java) - R01568211
Dallas or Coppell or New York City
$80k-$85k/yr HybridFull Time
8+ YOE8+ years QA experience with Selenium/Java, Cucumber, automation frameworks, RESTful API integration, CI/CD tools, and test data management.
Postman, BDD - Behavior Driven Development, Android Studio, Appium, Zephyr, TDD - Test Driven Development, Cucumber, Selenium, Java, Saucelab, Flyway, Bitbucket, GitLab, Jenkins, Maven, Extent
1w
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Software Engineer III (Java/Spring)
New York, New York, United States
$133k-$185k/yr OnsiteFull Time
3+ YOE3+ years software engineering experience; proficiency in Java/J2EE, Spring/Spring Boot, REST APIs, CI/CD practices, and enterprise development tools; experience with automated testing and system design; familiarity with AI-assisted development workflows.
Java/J2EE, REST APIs, Spring Framework, Spring Boot, GIT/BitBucket, JIRA, Maven, Kafka, Splunk, Dynatrace, Grafana, AWS, S3, Terraform, PostgreSQL DB
1d
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Senior Full Stack Developer (Java Backend + Angular + AI-Assisted Development)
New York City, New York, United States
$75k-$90k/yr OnsiteFull Time
Experienced developer skilled in Java, Spring Boot, Angular, REST APIs, microservices, databases, cloud, DevOps, AI-assisted development, testing, debugging, and secure software engineering.
Java, Spring Boot, Spring MVC, Spring Data JPA, Hibernate, Kafka, Maven, Gradle, Angular, TypeScript, HTML5, CSS3, RxJS, Angular Material, SQL Server, PostgreSQL, Oracle, Azure, AWS, GCP, Docker, Kubernetes, GitHub Actions, Jenkins, Azure DevOps, Git, AI
2mo
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Delivery Excellence - Tech Enablement - Senior Developer - Manager
New York or Tampa or Atlanta or Chicago or Washington or Dallas or Los Angeles or Miami or Boston or San Diego or San Francisco or Silicon Valley or Philadelphia or Seattle
$99k-$232k/yr OnsiteFull Time
4+ YOE2+ MgmtBachelor's degree; 4+ years in software engineering; strong Java, Python, C++, and JavaScript; experience leading teams; API management; CI/CD; ATDD a plus.
Java, Python, C++, JavaScript, APIs, CI/CD, Application frameworks, Software testing
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
2d
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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
3mo
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Software Engineer, Full Stack
New York City, New York, United States
$176k-$227k/yr HybridFull Time
2+ YOE2-4 years of full-stack experience; HTML, CSS, JavaScript; Python/Java/Go/Node.js; MySQL or relational DBs; microservices; API design; strong coding and testing; high ownership and customer empathy.
HTML, CSS, JavaScript, Python, Java, Go, Node.js, MySQL, Relational databases, Microservices, APIs
1mo
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Lead QA
Great Neck, New York, United States
OnsiteFull Time
5+ YOE1+ Mgmt5+ years QA experience (>=1 year lead), strong automation framework experience for UI and API, proficiency in C++, .NET/C#, Java, Selenium, API testing and log analysis; experience with test management tools.
C++, .NET, Java, Selenium, Playwright, RestAssured, Postman, Newman, GoogleTest, Catch2, NUnit, xUnit, Xray, Cucumber, Docker, Kubernetes, CI/CD, FIX
2mo
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Quality Assurance Analyst II
Orlando or Aventura or New York or Austin or Florida
RemoteFull Time
5+ YOE5+ years QA experience, 3+ years test automation, RESTful API testing, Java, Selenium, TestNG, Git, MySQL, web technologies (HTML5, CSS, JavaScript), API tools (Postman/SoapUI), QA processes, Agile experience, strong communication.
RESTful APIs, REST-assured, Java, Selenium, TestNG, Git, MySQL, CSS, HTML5, JavaScript, XML, JSON, SoapUI, Postman, Jira, TestRail, Web Services
2w
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Senior Software Engineer
New York, New York, United States
OnsiteContract
15+ YOE15 years' experience with Core Java, Java Restful APIs, Gradle, Spring/Spring Boot, MQ Series; strong OOP, integration, testing, Git and CI/CD; BS in CS or Engineering required.
Core Java, Java Restful APIs, Gradle, Spring, Spring Boot, IBM Websphere MQ Series, Spring Batch, JavaScript, HTML 5, JUnit, Concordion, Cucumber, Gherkin, Git, Jenkins, Kafka, Websockets, Hazelcast
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