136 api java developer jobs at 81 companies in Johnston, RI
1mo
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Java, Python, Kong. API gateway, Core Java
Boston, Massachusetts, United States
$90k-$110k/yr OnsiteFull Time
4+ YOE4+ years hands-on Java/Python and Kong API Gateway experience; API lifecycle, troubleshooting, production support, documentation, and stakeholder management skills.
Java, Python, Kong API Gateway, REST APIs, CI/CD, ITIL
1w
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Senior Lead Engineer - Java
Boston, Massachusetts, United States
$70k-$117k/yr HybridFull Time
9+ YOERequires 9+ years developing enterprise applications with Java, REST APIs, JSON, GraphQL, and JavaScript; Agile SDLC experience; strong architecture, troubleshooting, communication, and stakeholder skills.
Java, REST APIs, JSON, JavaScript, GraphQL
2mo
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Senior Java Engineer (Hybrid)
Madison or Boston
$99k-$167k/yr HybridFull Time
5+ YOERequires 5+ years of AWS-backed Java development with Spring Boot, RESTful APIs, Python, SQL, software architecture, testing, integration technologies, SDLC, and insurance experience.
Java, Amazon Web Services (AWS), Spring Boot, RESTful API, Python, SQL, Microsoft Copilot, Claude Code
2mo
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Senior Java Engineer (Hybrid)
Madison or Boston
$99k-$167k/yr HybridFull Time
5+ YOE5+ years AWS-backed Java development experience building Spring Boot and RESTful APIs; proficiency with Python and SQL; experience with integration, SDLC, testing, and cloud services; insurance experience preferred; ability to travel up to 10%.
Java, Spring Boot, RESTful API, Python, SQL, AWS, Microsoft Copilot, Claude Code
5d
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Java Full Stack Developer
Boston or Hartford or Jersey City or New York City or Raleigh or Richardson
$64k-$109k/yr OnsiteFull Time
Bachelor’s degree or equivalent experience, hands-on Java, Python, Spring Boot, API, microservices, AWS, Angular or React, and full-stack development experience; U.S. work authorization required.
Java, Python, Spring Boot, AWS, Amazon EKS, Amazon CloudFront, Amazon SQS, AWS Glue, Amazon DocumentDB, Angular, React, Oracle, PL/SQL, PostgreSQL, AWS Aurora, Jenkins, TeamCity, Octopus Deploy, Agile, Scrum
6d
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Senior Lead Engineer - Java
Boston, Massachusetts, United States
$70k-$117k/yr HybridFull Time
9+ YOERequires 9+ years developing enterprise applications with Java, REST APIs, JSON, GraphQL, and JavaScript; Agile and SDLC experience; JavaScript Developer certification; bachelor's degree or equivalent.
Java, REST APIs, JSON, JavaScript, GraphQL
6d
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Senior Software Engineer - Java
Bucharest or Boston or Heidelberg or Buenos Aires
HybridFull Time
6+ YOEBachelor’s degree or relevant experience, 6+ years software engineering, 4+ years Java and 3+ years system architecture. Requires Spring Boot, cloud, databases, APIs, Linux, TDD, CI/CD, and Agile experience.
Java, SpringBoot Framework, Cloud Technologies, Hibernate, Ant, Maven, REST, GraphQL, Linux, Test-Driven Development (TDD), Continuous Integration/Continuous Delivery (CI/CD), Agile, AMQ, Redis
2mo
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Senior Java Full Stack Engineer (w/Angular 16+) - FTE/GC/EAD/Citizen Only (Onsite Hybrid) (Smithfield, RI, US)
Smithfield, Rhode Island, United States
HybridFull Time
8+ YOE8+ years software development with Java/Spring, 5+ years Angular 16+ and API/REST experience; strong CI/CD, DevOps, cloud, and test automation skills; BS in related field preferred.
Java, Spring, Spring Boot, Angular 16, TypeScript, RESTful web services, GitHub, Jenkins, Artifactory, uDeploy, Docker, Kubernetes, Terraform, AWS, JUnit, Karma, Jasmine, Cucumber, Selenium, Serenity
2mo
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Java Full Stack Engineer
Merrimack or Dallas or Smithfield
$90k-$157k/yr OnsiteFull Time
7+ YOE7+ years Java/Spring Boot backend experience, Angular v17+, PL/SQL/Oracle/DB2, RESTful APIs, CI/CD (Jenkins/Git/uDeploy), Docker/Kubernetes, AWS (EKS/S3/Lambda), and strong problem-solving skills.
Java, Spring Boot, Angular, PL/SQL, Oracle, DB2, Hibernate, JPA, AWS, EKS, S3, Lambda, Docker, Kubernetes, Jenkins, Git, uDeploy, GitHub, Copilot, RESTful APIs
1mo
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Software Engineer II – Java/Spring boot Engineer (Microservice Systems)
Boston, Massachusetts, United States
$101k-$153k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent, 5+ years of Java software engineering experience, strong Java and SQL skills, and experience with microservices, RESTful APIs, distributed services, Kubernetes, and Kafka.
Java, SQL, RESTful API, Kubernetes, Kafka, AWS, OpenShift, Ansible, Maven, Gradle, Jenkins, Harness, Snyk, SonarQube, Cucumber, Karate, Splunk, Sysdig, OpsGenie, OpenTelemetry, Instaclustr, Prometheus, JBehave, JGiven, Xmatters, ServiceNow, JUnit, TDD
1mo
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Senior Java Full Stack Engineer (w/Angular 16+)
Merrimack or Smithfield
$65-$71/hr HybridFull Time
8+ YOERequires 8+ years of Java and Spring development, 5+ years of Angular 16+ with TypeScript, and 5+ years of RESTful API/web services experience. Cloud, CI/CD, testing, and bachelor's degree preferred.
Java, Spring, Spring Boot, Angular, TypeScript, GitHub, Jenkins, Artifactory, uDeploy, Docker, Kubernetes, Terraform, AWS, JUnit, Karma, Jasmine, Cucumber, Selenium, Serenity
1mo
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Senior Developer / Lead Developer
Allentown or Providence or Louisville
HybridFull Time
5+ YOEBachelor's degree, 5+ years software development experience (senior) or 7+ (lead); proficiency in C#, Java, TypeScript, frontend frameworks, APIs and SQL; experience with cloud, microservices, and emerging tech.
C#, Java, TypeScript, JavaScript, Python, Angular, React, SQL, Microservices, Cloud Architecture, APIs, SAP ABAP, SAP S/4HANA, Kubernetes, Azure Kubernetes Service (AKS), DevOps, RPA, Artificial Intelligence
1mo
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Technical Lead – API and Integration Development (Hybrid or Remote - Raleigh, NC)
Canton or Boston or Farmington or Raleigh
$124k-$164k/yr HybridFull Time
9+ YOE2+ MgmtBachelor's/Master's in CS or related, 9+ years Java development (Spring Boot), 2+ years technical leadership, experience with Azure, Kafka/Messaging, Terraform, Docker/Kubernetes, OpenAPI; strong security and communication skills.
Java, Spring Boot, Auth0, Microsoft Azure, Azure Service Bus, Event Hub, Kafka, MQ, Terraform, Docker, Kubernetes, OpenAPI, Swagger
2w
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Software Engineer
Boston or Tampa or Dallas
$60k-$115k/yr HybridFull Time
6+ YOEBachelor's degree in a technical field and 6+ years developing Java/J2EE applications; requires Angular, Spring, REST APIs, databases, CI/CD, testing, microservices, and cloud or container experience.
Java, J2EE, Angular, Hibernate, Spring, Spring MVC, REST API, PL/SQL, NodeJS, NPM, Servlet, JSP, CSS, HTML, JavaScript, JQuery, React, XML/XSD, JSON, Spring Boot, GIT, Bitbucket, Maven, Jenkins, Jira, Oracle, OpenShift, AWS, JUnit, Mockito, Jasmine, Karma, CI/CD, Agile, Spring Cloud, JMS, Tomcat, Kubernetes, Docker, Ant, Sonar, HTML 5, SOAP, Selenium, Cucumber, MQ, Solace, Kafka, RabbitMQ, SQL, SaaS
3w
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Senior Software Engineer/Developer
Boston, Massachusetts, United States
$137k-$141k/yr OnsiteFull Time
3+ YOEBachelor’s degree and 3 years, or master’s degree and 1 year, in enterprise application and database development. Requires Java, Scala, REST APIs, Spring Boot, SQL, Kafka, testing, Agile, Jira, and GitHub.
JUnit, Mockito, Cucumber, Java, JavaScript, Selenium, Cypress, Scala, RESTful API, Spring Boot, Maven, SQL, PL/SQL, SQL Developer, Apache Kafka, Spring Kafka, Offset Explorer, Jira, Agile, Scrum, GitHub
3mo
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Senior Back End Software Developer (AI, Java, Vert.x, AWS) - Remote US
Waltham, Massachusetts, United States
$130k-$158k/yr RemoteFull Time
5+ YOE5-7 years Java, 3-5 years Reactive (Vert.x), 1-2 years AI tooling, 3-5 years Web Services/REST APIs
Java, Vert.x, AWS, AI tools, RESTful APIs
2mo
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Software Development Engineer II, Consumer
Boston, Massachusetts, United States
$112k-$141k/yr HybridFull Time
2+ YOE2+ years Java development experience, experience building consumer-facing AI features, APIs/REST, familiarity with TypeScript/JavaScript/React and AWS preferred, strong algorithms and data-structures knowledge.
Java, TypeScript, JavaScript, React, AWS, APIs, REST, AI coding assistants, multi-agent workflows
1w
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Senior Specialist - Architecture
Boston, Massachusetts, United States
$100k-$148k/yr OnsiteFull Time
8+ YOE8+ years developing Java Spring Boot microservices, REST APIs, and scalable enterprise applications; banking domain, Docker, Kubernetes, CI/CD, Git, Jenkins, Agile, and strong communication skills required.
Java, Spring Boot, Microservices, REST APIs, Docker, Kubernetes, Git, Jenkins, Agile, Scrum, CI/CD pipelines
2mo
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Sr. Software Engineer - Analytics
Somerville, Massachusetts, United States
HybridFull Time
6+ YOE6+ years professional Java development; experience designing scalable systems and APIs; deep Elasticsearch knowledge; Bachelor's in a technical field; Kubernetes, NLP, and API security experience preferred.
Java, Elasticsearch, Kubernetes, NLP
3mo
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Software Engineer I (Backend)
Boston, Massachusetts, United States
$105k-$145k/yr OnsiteFull Time
0+ YOEBackend software development experience; REST APIs, SQL (Postgres); Java; Git; CS fundamentals; distributed systems; AWS.
Java, Kafka, Postgres, AWS, Git