We use Objective C and Swift programming languages to create native applications for iPhone ... Cassandra implementation using Datastax Java API, Hector API, CQL and Kundera API. 15. Experience ...
We use Objective C and Swift programming languages to create native applications for iPhone ... Cassandra implementation using Datastax Java API, Hector API, CQL and Kundera API. 15. Experience ...
... either Java/Spring or Node.js * Understanding of differences between SOA and API design ... Exposure to DevOps. * Analytical skills * Experience and desire to work in a Global delivery ...
... either Java/Spring or Node.js * Understanding of differences between SOA and API design ... Exposure to DevOps. * Analytical skills * Experience and desire to work in a Global delivery ...
Java Developer
Irvine, CA · On-site
$54.75 - $70.75/hr
Java Developer Location: Irvine, CA (Hybrid) Position Type ... Contract Full stack developer with 7-10 years of experience in developing REST API's using spring ...
Java Developer
Irvine, CA · On-site
$54.75 - $70.75/hr
Java Developer Location: Irvine, CA (Hybrid) Position Type ... Contract Full stack developer with 7-10 years of experience in developing REST API's using spring ...
Sr Java Engineer - No C2C - USC/GC Only
Sunnyvale, CA · On-site
$147.20K - $193.70K/yr
Develop and maintain Java API's and REST APIs * Define and develop the application and systems architectures for solutions to deep domain engineering problems * Lead the collaboration with Financial ...
Sr Java Engineer - No C2C - USC/GC Only
Sunnyvale, CA · On-site
$147.20K - $193.70K/yr
Develop and maintain Java API's and REST APIs * Define and develop the application and systems architectures for solutions to deep domain engineering problems * Lead the collaboration with Financial ...
Lead Android Engineer
Los Angeles, CA · On-site
Be core part of the engineering team, be proud of your work - what you deliver has direct impact on ... Qualifications Android, SDK, Java, API, HTTP, REST, LAMP Additional Information Multiple Openings
Lead Android Engineer
Los Angeles, CA · On-site
Be core part of the engineering team, be proud of your work - what you deliver has direct impact on ... Qualifications Android, SDK, Java, API, HTTP, REST, LAMP Additional Information Multiple Openings
Sr Java Engineer - No C2C - USC/GC Only
$147.20K - $193.70K/yr
Develop and maintain Java API's and REST APIs * Define and develop the application and systems architectures for solutions to deep domain engineering problems * Lead the collaboration with Financial ...
Sr Java Engineer - No C2C - USC/GC Only
$147.20K - $193.70K/yr
Develop and maintain Java API's and REST APIs * Define and develop the application and systems architectures for solutions to deep domain engineering problems * Lead the collaboration with Financial ...
Software R&D Engineer Intern
San Jose, CA · On-site
Extend existing Python/Java API's as well as standalone tools with new functionality. * Add ... Java and Python programming * Git * Data Structures / Algorithms * Object Oriented Design
Software R&D Engineer Intern
San Jose, CA · On-site
Extend existing Python/Java API's as well as standalone tools with new functionality. * Add ... Java and Python programming * Git * Data Structures / Algorithms * Object Oriented Design
... either Java/Spring or Node.js * Understanding of differences between SOA and API design ... Exposure to DevOps. * Analytical skills * Experience and desire to work in a Global delivery ...
... either Java/Spring or Node.js * Understanding of differences between SOA and API design ... Exposure to DevOps. * Analytical skills * Experience and desire to work in a Global delivery ...
Java Developer
$60.75 - $78.50/hr
Java Developer Job Type: Contract Visas: , L2 and GC Microservices/Java developer with hands-on ... Ability to analyze Performance issues and recommend/implement code fixes Experience in API design ...
Java Developer
$60.75 - $78.50/hr
Java Developer Job Type: Contract Visas: , L2 and GC Microservices/Java developer with hands-on ... Ability to analyze Performance issues and recommend/implement code fixes Experience in API design ...
Java Developer
$60 - $77.50/hr
Java Developer Job Details * Implementing a solution to secure workloads in virtualized datacenters ... RESTful API server/client development. * Experience with Tomcat, Spring, Hibernate, SQL and other ...
Java Developer
$60 - $77.50/hr
Java Developer Job Details * Implementing a solution to secure workloads in virtualized datacenters ... RESTful API server/client development. * Experience with Tomcat, Spring, Hibernate, SQL and other ...
Java Developer
San Francisco, CA · On-site
$60 - $77.75/hr
Java Integration Developer Need ... Java Apache Camel (can have a similar tool like Mulesoft, but Camel is preferred) Rest API's Big ...
Java Developer
San Francisco, CA · On-site
$60 - $77.75/hr
Java Integration Developer Need ... Java Apache Camel (can have a similar tool like Mulesoft, but Camel is preferred) Rest API's Big ...
Java Tech Lead with AWS API Gateway Exp
Irvine, CA · On-site
$70 - $75/hr
Java, AWS API Gateway, RESTful APIs, Microservices Architecture, DevOps, CI/CD, Agile. Job Summary Seeking a Senior Specialist with 12 to 15 years of experience in Java and AWS API Gateway to design ...
Quick apply
Java Tech Lead with AWS API Gateway Exp
Irvine, CA · On-site
$70 - $75/hr
Java, AWS API Gateway, RESTful APIs, Microservices Architecture, DevOps, CI/CD, Agile. Job Summary Seeking a Senior Specialist with 12 to 15 years of experience in Java and AWS API Gateway to design ...
Java Fullstack Developer
Santa Clara, CA · On-site
$61.75 - $79.50/hr
Role: Java Fullstack Developer, Location: Santa Clara, CA Duration: Long Term Development and ... mobile applications and API's using Java, Play Framework, REST API. Create server-side ...
Java Fullstack Developer
Santa Clara, CA · On-site
$61.75 - $79.50/hr
Role: Java Fullstack Developer, Location: Santa Clara, CA Duration: Long Term Development and ... mobile applications and API's using Java, Play Framework, REST API. Create server-side ...
Senior API developer position with WebMethods LOCATION: Fountain Valley, CA DURATION: 6+ months ... They can have a C# or JAVA background as long as they have Software AG (Webmethod) experience ...
Senior API developer position with WebMethods LOCATION: Fountain Valley, CA DURATION: 6+ months ... They can have a C# or JAVA background as long as they have Software AG (Webmethod) experience ...
Java Developer
Fremont, CA · On-site
$55.75 - $72.25/hr
Java Developer Location: Onsite Duration: 6+ months Details: * Full-Stack Desktop Development ... Backend & API Design: Developing secure RESTful APIs and microservices leveraging Node.js , Python ...
Quick apply
Java Developer
Fremont, CA · On-site
$55.75 - $72.25/hr
Java Developer Location: Onsite Duration: 6+ months Details: * Full-Stack Desktop Development ... Backend & API Design: Developing secure RESTful APIs and microservices leveraging Node.js , Python ...
Senior Java Developer
San Jose, CA · On-site
$66.50 - $84.75/hr
Role - Senior Java Developer Location - San Jose, CA Job Type - Long Term Contract Design develop ... API contracts and ensure seamless integration Participate in code reviews and contribute to ...
Senior Java Developer
San Jose, CA · On-site
$66.50 - $84.75/hr
Role - Senior Java Developer Location - San Jose, CA Job Type - Long Term Contract Design develop ... API contracts and ensure seamless integration Participate in code reviews and contribute to ...
Senior Java Developer
San Jose, CA · On-site
$67 - $85.50/hr
The ideal candidate will have a deep understanding of backend development principles, API design ... Engineering, or related field. * 10+ years of professional experience in Java development
Senior Java Developer
San Jose, CA · On-site
$67 - $85.50/hr
The ideal candidate will have a deep understanding of backend development principles, API design ... Engineering, or related field. * 10+ years of professional experience in Java development
Java/J2EE Developer
$59.50 - $77/hr
At least 3 years of experience in Java object oriented design API development using Java, REST ... Be able to do complex designs and follow the best engineering practi * Qualifications Basic ...
Java/J2EE Developer
$59.50 - $77/hr
At least 3 years of experience in Java object oriented design API development using Java, REST ... Be able to do complex designs and follow the best engineering practi * Qualifications Basic ...
Senior JAVA Lead
Cupertino, CA · On-site
Senior Software Engineer /Lead with hands on JAVA development with REST API Senior developer with experience development of highly scalable, low latency application and good in data structures, Java ...
Senior JAVA Lead
Cupertino, CA · On-site
Senior Software Engineer /Lead with hands on JAVA development with REST API Senior developer with experience development of highly scalable, low latency application and good in data structures, Java ...
Java Kubernetes Admin
Sunnyvale, CA · On-site
$59.75 - $77.50/hr
... Microservices, Rest API , Apache Kafka Terraform, Ansible, Helm Secondary Skill: Docker/Container • Technical expertise in object-oriented programming (Java/J2EE) and proficiency in ...
Quick apply
Java Kubernetes Admin
Sunnyvale, CA · On-site
$59.75 - $77.50/hr
... Microservices, Rest API , Apache Kafka Terraform, Ansible, Helm Secondary Skill: Docker/Container • Technical expertise in object-oriented programming (Java/J2EE) and proficiency in ...
Java Api Developer information
See California salary details
$15.42 - $20.96
0% of jobs
$20.96 - $26.51
0% of jobs
$26.51 - $32.05
1% of jobs
$32.05 - $37.59
3% of jobs
$37.59 - $43.13
6% of jobs
$43.13 - $48.68
14% of jobs
$48.90 is the 25th percentile. Wages below this are outliers.
$48.68 - $54.22
20% of jobs
The median wage is $55.61 / hr.
$54.22 - $59.76
23% of jobs
$62.13 is the 75th percentile. Wages above this are outliers.
$59.76 - $65.30
18% of jobs
$65.30 - $70.85
11% of jobs
$70.85 - $76.39
4% of jobs
$15
$55
$76
How much do java api developer jobs pay per hour?
As of Jun 1, 2026, the average hourly pay for java api developer in California is $55.96, according to ZipRecruiter salary data. Most workers in this role earn between $48.41 and $62.64 per hour, depending on experience, location, and employer.
What are the key skills and qualifications needed to thrive as a Java API Developer, and why are they important?
To thrive as a Java API Developer, you need strong proficiency in Java programming, RESTful API design, and a solid understanding of software development principles, often supported by a degree in computer science or related experience. Familiarity with frameworks like Spring Boot, tools such as Postman, and version control systems like Git are typically required, along with relevant certifications (e.g., Oracle Certified Java Programmer). Excellent problem-solving skills, attention to detail, and effective communication help developers collaborate with teams and translate business requirements into functional APIs. These competencies ensure robust, scalable, and maintainable API solutions that drive business applications forward.
What are some common challenges Java API Developers face when integrating APIs with legacy systems?
Java API Developers often encounter challenges when connecting modern APIs to legacy systems, such as dealing with outdated protocols, inconsistent data formats, and limited documentation. Overcoming these issues usually requires careful planning, thorough testing, and sometimes the development of custom adapters or middleware. Working closely with system architects and stakeholders is essential to ensure compatibility and minimize disruptions, while maintaining security and performance standards.
What are Java API Developers?
Java API Developers are software engineers who specialize in designing, building, and maintaining Application Programming Interfaces (APIs) using the Java programming language. They create backend services that allow different software applications to communicate with each other, ensuring data is exchanged efficiently and securely. Their responsibilities often include writing clean code, testing API endpoints, integrating third-party services, and maintaining documentation. Java API Developers also work closely with frontend developers, QA testers, and other stakeholders to deliver robust and scalable solutions.
What is the difference between Java Api Developer vs Java Software Engineer?
| Aspect | Java Api Developer | Java Software Engineer |
|---|---|---|
| Required Credentials | Bachelor's in Computer Science, Java certifications | Bachelor's in Computer Science, Java certifications |
| Work Environment | Develops and maintains APIs, collaborates with backend teams | Designs, develops, and maintains Java applications, including APIs |
| Employer & Industry Usage | Tech companies, startups, enterprise software | Tech firms, financial services, software development companies |
| Common Search & Comparison | Often compared for API-specific roles | Broader Java development roles |
Java Api Developers focus specifically on creating and maintaining APIs, working closely with backend systems. Java Software Engineers have a broader scope, designing and developing entire Java applications, including APIs. Both roles require similar credentials and are common in tech industries, but their focus areas differ.
What are popular job titles related to Java Api Developer jobs in California? For Java Api Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Java Api Developer jobs in California look for? The top searched job categories for Java Api Developer jobs in California are:
$56.50 - $73/hr
Contractor
Posted 8 days ago
Job description
Company Description
360 IT Professionals is a Software Development Company based in Fremont, California that offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the company caters to its globally positioned clients by providing dynamic feasible IT solutions. 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement.
Our services are vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work on cross-platforms, we use a number of frameworks such as Titanium, PhoneGap and JQuery mobile.
Furthermore, we build web products and offer services such as web designing, layouts, responsive designing, graphic designing, web application development using frameworks based on model view controller architecture and content management system. Our services also extend to the domain of Cloud Computing, where we provide Salesforce CRM to effectively manage one's business and ease out all the operations by giving an easy platform. Apart from this, we also provide IT Staffing services that can help your organization to a great extent as you can hire highly skilled personnel's through us.
We make sure that we deliver performance driven products that are optimally developed as per your organization's needs. Take a shot at us for your IT requirements and experience a radical change.
Job Description
We are looking to fill a position for Web Designer in Walnut Creek CA.
Qualifications
1. 8 years of IT experience in analysis, design, development, documentation, implementing and testing of software systems in Java, J2EE and Internet technologies.
2. Spring Boot including real world experience working with NetFlix OSS Hysterix tech stack.
3. Build automation tools and experience in CI/CD pipeline software such as
4. Strong Knowledge on Application Development using Software Development Life Cycle SDLC using various methodologies like Waterfall, Agile/Scrum.
5. Expertise in working with various J2EE technologies including Hibernate, Struts MVC Framework, Servlets, JSP,JNDI, JMS, JDBC, AJAX, WEB SERVICES and ANT.
6. Strong experience in Spring Framework such as Spring MVC, IOC, AOP and Spring JDBC.
7. Strong hands-on experience with Spring IO, Spring Boot with Thymeleaf.
8. Experience in implementing Java EE design patterns such as MVC, Singleton, Session Facade, DAO, DTO, and Business Delegate in the development of Multi-Tier distributed Enterprise Applications.
9. Good experience in developing Web Services SOAP, JAX-WS, WSDL .
10. Experience in core Java-Multithreading, collections, Servlets and JDBC.
11. Experience in Configuring and deploying applications on Tomcat 5.5/6.0/7.0 server.
12. Sound RDBMS concepts and broadly worked Oracle 12c, MySQL technologies such as Cassandra, MongoDO
13. Good experience with Cassandra NoSQL Database.
14. Cassandra implementation using Datastax Java API, Hector API, CQL and Kundera API.
15. Experience in designing front end interfaces using HTML, JSP, CSS, JavaScript, jQuery and Ajax.
16. Knowledge of XML Suite of Technologies XML, XSL, XSLT, and validations with DTD and XML Schema and processing profile with SAX, DOM Parsers.
17. Hands on experience with build and deployment tools including Ant / Maven, logging and Debugging using Slf4 and Log4j, unit and integration testing using JUnit.
18. Experience with Use-Case design, Class and Sequence diagrams using UML.
19. Good working experience in GUI design and application development using IDE"s like Eclipse
20. Excellent team player with good analytical, strategic planning and interpersonal and communication skills. Highly motivated, enthusiastic and self-starter.
Additional Information
Local candidates are acceptable for this position.