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Java Api Developer Jobs (NOW HIRING)

Hirekeyz Inc

Globality BID- API Developer

Roanoke, TX · On-site

Contract Team is looking for a Java API developer designs, builds, and maintains RESTful APIs using Java, often within a microservices architecture. They collaborate with teams to define requirements ...

CGI

Senior Java API Developer - Backend

Pittsburgh, PA · On-site

$112K - $146K/yr

We are seeking an experienced Sr Java API Developer to drive the design, development, and delivery of scalable, high performance API solutions. The ideal candidate will have deep expertise in Java ...

Programmers.io

Java API

Plano, TX · On-site

$48.75 - $63.25/hr

Strong programming skills in Core Java and J2EE technologies. Fluent in advanced Java concepts with strong knowledge on the collections framework and multi-threading. Thorough understanding of API ...

Inverselogix Inc

Sr. JAVA API Developer

Atlanta, GA

$55 - $70.25/hr

Java Developer with experience building rest API's Architect, Design, and Develop extensible, scalable and highly-available Java based applications. Accountable for architecture, integration and all ...

Inverselogix Inc

Sr. JAVA API Developer

Atlanta, GA · On-site

$55 - $70.25/hr

Java Developer with experience building rest API's Architect, Design, and Develop extensible, scalable and highly-available Java based applications. • Accountable for architecture, integration and ...

Nastech Global

Java API Engineer

Plano, TX · On-site

$49.50 - $68/hr

... DevOps exp in Jenkins • Having Experience in Harness is nice to have. • Experience in Apache Kafka framework and implementation • Experience in MuleSoft integration and API platform • ...

Sonsoft Inc

java API Developer (GC--USC)

Chicago, IL

$52.50 - $68/hr

At least 7years of experience in Java J2EE technologies Skills At least 4 years of experience in ... Be able to do complex designs and follow the best engineering practices Good written an d verbal ...

CGI Inc.

API Developer

Pittsburgh, PA · On-site

Are you a seasoned Java developer with a passion for building robust scalable APIs? We are seeking a talented individual like you to join our team as a API developer and play a key role in shaping ...

Lorven Technologies

API Developer

Cleveland, OH · On-site

Are you a seasoned Java developer with a passion for building robust scalable APIs? We are seeking a talented individual like you to join our team as a API developer and play a key role in shaping ...

Futran Tech Solutions Pvt. Ltd.

API developer

API developer Seattle, WA ( Remote - Need to support in PST hours ) - Building RESTful API and services using Java Spring Boot - Node.js on the cloud ( Azure/AWS). - Experience with both Relational ...

Tata Consultancy Services

JAVA API

Charlotte, NC · On-site

$49.75 - $64.50/hr

Tata Consultancy Services is seeking a JAVA API Engineer to lead the design and development of robust backend systems. The role involves collaborating with cross-functional teams, optimizing database ...

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Java Api Developer information

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How much do java api developer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for java api developer in the United States is $56.70, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.46 per hour, depending on experience, location, and employer.

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 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 is the difference between Java Api Developer vs Java Software Engineer?

AspectJava Api DeveloperJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDevelops and maintains APIs, collaborates with backend teamsDesigns, develops, and maintains Java applications, including APIs
Employer & Industry UsageTech companies, startups, enterprise softwareTech firms, financial services, software development companies
Common Search & ComparisonOften compared for API-specific rolesBroader 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.

More about Java Api Developer jobs
What states have the most Java Api Developer jobs? States with the most job openings for Java Api Developer jobs include:
What job categories do people searching Java Api Developer jobs look for? The top searched job categories for Java Api Developer jobs are:
Java Api Developer jobs near you
Infographic showing various Java Api Developer job openings in the United States as of July 2026, with employment types broken down into 69% Full Time, and 31% Contract. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $117,931 per year, or $56.7 per hour.

Globality BID- API Developer

Hirekeyz Inc

Roanoke, TX • On-site

Contractor

Re-posted 19 days ago

Job description

Role:  Globality BID- API Developer

Location:  Roanoke, TX 

Job Type: Contract

Job Description:

Team is looking for a Java API developer designs, builds, and maintains RESTful APIs using Java, often within a microservices architecture. They collaborate with teams to define requirements, implement APIs, and ensure their scalability, security, and reliability. Key responsibilities include writing clean, efficient code, developing documentation, and testing APIs. 


Key Responsibilities:

  • Designing and developing RESTful APIs: Implementing APIs that adhere to REST principles and best practices. 
  • Building and maintaining APIs: Developing, testing, and optimizing APIs for performance and reliability. 
  • Collaborating with teams: Working with front-end developers, UX/UI designers, and product managers to understand requirements and deliver solutions. 
  • Writing clean, well-documented code: Ensuring code quality, maintainability, and readability. 
  • Testing APIs: Developing and executing unit tests, integration tests, and performance tests to ensure quality and reliability. 
  • Troubleshooting and debugging: Identifying and resolving issues in API functionality and performance. 
  • Staying up-to-date: Keeping abreast of the latest Java frameworks, development trends, and API design patterns. 
  • Deploying and managing APIs: Deploying APIs using Docker, Kubernetes, or cloud platforms and managing their lifecycles. 
  • Working with databases: Interacting with relational (MySQL, PostgreSQL) and NoSQL (MongoDB) databases to store and retrieve data. 
  • Implementing security: Ensuring APIs are secure and protect sensitive data. 
  • Creating API documentation: Generating user-friendly documentation for developers who will consume the APIs. 
  • Participating in code reviews: Ensuring code quality and adherence to coding standards. 
  • Analyzing and improving system performance: Identifying bottlenecks and optimizing API performance. 
  • Utilizing Git and other version control tools: Managing code changes and collaborating effectively. 


Skills and Qualifications:

  • Strong understanding of Java programming language.
  • Proficiency with Spring Boot and other relevant Java frameworks.
  • Experience with RESTful API design and development.
  • Familiarity with relational databases (e.g., PostgreSQL, MySQL) and SQL.
  • Experience with version control systems (e.g., Git).
  • Ability to write clean, well-documented, and efficient code.
  • Experience with unit testing and integration testing.
  • Understanding of DevOps practices, including CI/CD pipelines and cloud deployments