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Sr Java Api Developer Jobs in Basking Ridge, NJ (NOW HIRING)

Sr Java API Developer - New York

Manhattan, NY · On-site

$62.75 - $80/hr

Position Summary We are seeking a Senior Java API Developer to design, develop, and maintain secure, scalable, and high-performance RESTful APIs and microservices. The ideal candidate has extensive ...

Sr Java API Developer - New York

Manhattan, NY · On-site

$62.75 - $80/hr

Position Summary We are seeking a Senior Java API Developer to design, develop, and maintain secure, scalable, and high-performance RESTful APIs and microservices. The ideal candidate has extensive ...

Sr. Java API developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Experience building REST and SOAP web services using Java * Experience with Web Services(JSON, REST, JAX-RS, Spring based REST services) * Experience with Java and J2EE/Java EE (including servlets ...

Java/API Developer

New York, NY · On-site

$55.75 - $72.25/hr

Client is looking for a Java/API developer for a project with a client in the Pay-TV industry. This is a very strategic project for Client, as they are working on a new logo for their customer. They ...

Java/API Developer

New York, NY · On-site

$55.75 - $72.25/hr

Client is looking for a Java/API developer for a project with a client in the Pay-TV industry. This is a very strategic project for Client, as they are working on a new logo for their customer. They ...

Sr. Java API developer

Jersey City, NJ

$59.75 - $76.25/hr

Experience building REST and SOAP web services using Java * Experience with Web Services(JSON, REST, JAX-RS, Spring based REST services) * Experience with Java and J2EE/Java EE (including servlets ...

Java API Developer

Manhattan, NY · On-site

$100K - $120K/yr

Java API Developer Key Responsibilities: * Design, develop, test, and maintain RESTful and GraphQL APIs. * Build scalable microservices using modern backend frameworks and architecture patterns.

Sr Java/API Engineers - Jersey City

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Core Java Sr developer * Apply software engineering best practices to produce high performance Java applications * Involvement with the full development lifecycle of analysis, design, implementation ...

Senior Java Developer Ops IT

Iselin, NJ · On-site

$58.25 - $74.25/hr

Senior Java Developer Ops IT Location: Iselin, New Jersey (onsite) Responsibilities * Hands on ... Apache Camel (Version 3) * REST API (including Enterprise Authentication and Authentication)

Senior Java Developer Ops IT

Woodbridge, NJ · On-site

$57.75 - $73.75/hr

... a Senior Java Developer. Looking for a candidate with strong hands-on experience in Core Java ... Apache Camel (Version 3) * REST API (including Enterprise Authentication and Authentication)

Senior Java Developer Ops IT

Iselin, NJ · On-site

$58.25 - $74.25/hr

Hands on Senior Java Developer with enterprise development experience, Spring Framework, and ... Apache Camel (Version 3) * REST API (including Enterprise Authentication and Authentication)

JAVA DEVELOPER

Jersey City, NJ · On-site

$55.75 - $72.25/hr

... Senior Developer. • Mandatory skills: Java, Spring Boot, Spring Batch, Spring Security, Apache Kafka, Spring REST API, Microservices Architecture, AWS, Docker, Kubernetes, CI/CD Build, PL/SQL ...

Sr. Java Developer

New York, NY · Hybrid

$62.75 - $79.75/hr

Job Title: Sr. Java Developer Location: Basking Ridge, NJ Hybrid: 2/3 days weekly onsite. Duration ... Experience with Node.JS, Express and REST API. Experience in responsive web design, and cross ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... High level of knowledge of Java, API, Server side development is preferred Experience working in ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... High level of knowledge of Java, API, Server side development is preferred Experience working in ...

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Sr Java Api Developer information

See Basking Ridge, NJ salary details

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How much do sr java api developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for sr java api developer in Basking Ridge, NJ is $64.75, according to ZipRecruiter salary data. Most workers in this role earn between $56.73 and $72.36 per hour, depending on experience, location, and employer.

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Infographic showing various Sr Java Api Developer job openings in Basking Ridge, NJ as of September 2026, with employment types broken down into 23% Full Time, and 77% Contract. Highlights an 92% In-person, and 8% Remote job distribution, with an average salary of $134,674 per year, or $64.7 per hour.

Sr Java API Developer - New York

Manhattan, NY • On-site

Photon
IT Services • 1 - 10 employees

$62.75 - $80/hr

Full-time, Contractor

Medical, Dental, Vision, Retirement, PTO

This job post has expired 2 days ago. Applications are no longer accepted.


Job description


Position Summary
We are seeking a Senior Java API Developer to design, develop, and maintain secure, scalable, and high-performance RESTful APIs and microservices. The ideal candidate has extensive experience with Java, Spring Boot, API design, cloud-native development, and modern software engineering practices. You will collaborate with cross-functional teams to build enterprise-grade applications that are reliable, scalable, and maintainable.
Key Responsibilities
  • Design, develop, and maintain RESTful APIs and microservices using Java and Spring Boot.
  • Build scalable, secure, and high-performance backend services.
  • Develop reusable and maintainable code following clean architecture and coding best practices.
  • Collaborate with product owners, architects, frontend developers, QA, and DevOps teams throughout the software development lifecycle.
  • Design and optimize database schemas, queries, and data access layers.
  • Implement API security using OAuth2, JWT, OpenID Connect, and other authentication mechanisms.
  • Integrate with third-party services, messaging systems, and enterprise applications.
  • Develop unit, integration, and API tests to ensure code quality and reliability.
  • Participate in code reviews, technical design discussions, and architecture decisions.
  • Troubleshoot production issues, optimize application performance, and support deployments.
  • Contribute to CI/CD pipelines and DevSecOps practices.

Required Qualifications
  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • 5-8+ years of experience in Java backend development.
  • Strong proficiency in Java 11/17 and object-oriented programming principles.
  • Extensive experience with Spring Boot, Spring MVC, Spring Data JPA, and Spring Security.
  • Strong experience designing and developing RESTful APIs and microservices.
  • Experience with Hibernate/JPA and relational databases such as PostgreSQL, MySQL, or Oracle.
  • Knowledge of NoSQL databases such as MongoDB or Cassandra is a plus.
  • Experience with API documentation using Swagger/OpenAPI.
  • Familiarity with messaging platforms such as Kafka or RabbitMQ.
  • Experience using Git and modern CI/CD tools.
  • Strong understanding of Agile/Scrum development methodologies.

Preferred Qualifications
  • Experience with cloud platforms such as AWS, Azure, or GCP.
  • Familiarity with Docker, Kubernetes, and containerized deployments.
  • Experience implementing event-driven and distributed architectures.
  • Knowledge of caching technologies such as Redis or Hazelcast.
  • Exposure to GraphQL is a plus.
  • Understanding of observability tools such as Prometheus, Grafana, ELK Stack, or Splunk.

Technical Skills
  • Programming: Java 11/17, Core Java
  • Frameworks: Spring Boot, Spring MVC, Spring Security, Spring Data JPA
  • API Technologies: REST, OpenAPI/Swagger, JSON, GraphQL (optional)
  • Databases: PostgreSQL, MySQL, Oracle, MongoDB
  • Messaging: Apache Kafka, RabbitMQ
  • Build Tools: Maven, Gradle
  • Testing: JUnit, Mockito, REST Assured
  • CI/CD: Jenkins, GitHub Actions, GitLab CI, Azure DevOps
  • Containers: Docker, Kubernetes
  • Version Control: Git

Compensation, Benefits and Duration
Minimum Compensation: USD 40,000
Maximum Compensation: USD 140,000
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full-time employees.
This position is not available for independent contractors
No applications will be considered if received more than 120 days after the date of this post