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Java Integration Developer Jobs (NOW HIRING)

GARGI TECHNOLOGIES INC

Java Developer

Ohio City, OH · On-site

$48 - $62/hr

Strong command of Core Java and Advanced Java, including functional programming and advanced data ... Experience with unit testing frameworks (JUnit, TestNG) and integration testing. * Agile ...

TMS

Mulesoft Developer

Parsippany, NJ · Remote

Experience with a range of web programming languages such as Java, J2EE, XML, XSD, JSON * Large scale application development and integration experience * Self-motivated when it comes to tasking and ...

Cornell University

Integration Developer (CEMI)

Ithaca, NY · On-site +1

$49.75 - $66/hr

Integration Developer (CEMI) [Remote] [2 Year Term] No Visa Sponsorship is available for this ... Experience with languages such as Python, Java, JavaScript, and procedural SQL (e.g., PL/SQL), as ...

Ask IT consulting

Java /EDI Developer

Austin, TX · On-site

We have openings for Help Desk Technician for one of our client at Harrisburg PA 6 Months - Contract to hire Austin, TX Citizens, GC or EAD Java EDI Developer role. Required * 3 to 5 years of full ...

Stem Xpert

Sr Java integration architect

Raleigh, NC · On-site

The company is primarily focused on information technology, engineering, healthcare, financial ... Sr Java integration architect who has a middleware background and who has following - 1) Devops ...

Largeton Inc

Integration Developer

New York, NY · On-site

$55 - $73/hr

JD: - Design, develop, and implement robust, scalable, and secure integration solutions using Java, APIs (REST), Microservices, Docker, Kubernetes, and Google Cloud Platform (GCP) services. - Manage ...

Permian Resources

Integration Developer

Midland, TX · On-site

$49.25 - $65.50/hr

Permian Resources (NYSE: PR) is seeking an Integration Developer reporting to the Enterprise Data ... Proficiency in Python and/or other modern languages (Java, C++, R); solid understanding of object ...

Permian Resources

Integration Developer

Midland, TX

$49.25 - $65.50/hr

Permian Resources (NYSE: PR) is seeking an Integration Developer reporting to the Enterprise Data ... Proficiency in Python and/or other modern languages (Java, C++, R); solid understanding of object ...

Innovcentric LLC

Java Developer

Albany, NY · On-site

$55/hr

Role: Java Developer Albany, NY (Onsite)| $55/hr C2C | Client: State of New York | Exp:10 yrs ... Experience on an agile development team in development of complex integrated JEE-based SOA systems ...

SolGenie

SAP Integration Developer

SAP Integration Developer Location : Remote Duration : 1 + Years Designing and developing ... years) • JAVA Desired Skills: • SAP API Management • AIF • Cloud Connector • IDoc ...

TecTammina

Senior Java Developer

Naperville, IL · On-site

$57.25 - $73/hr

Experience Required: 8 Years Must Java Integration Experience & Screen Configuration Previous ... and Software Engineering Process, Test Plans, Test cases, Test Scenarios, and Documentation ...

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How much do java integration developer jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for java integration developer in the United States is $65.79, according to ZipRecruiter salary data. Most workers in this role earn between $56.97 and $72.84 per hour, depending on experience, location, and employer.

What are some common challenges Java Integration Developers face when working with multiple systems or APIs?

Java Integration Developers often encounter challenges such as managing data consistency across different systems, handling varying API protocols, and dealing with legacy technologies that may not easily integrate with modern solutions. Troubleshooting issues like data mapping errors, authentication mismatches, and communication failures between services is common. Effective collaboration with other teams, such as QA, DevOps, and business analysts, is also crucial to ensure seamless integration and successful project delivery.

What is a Java Integration Developer?

A Java Integration Developer is a software professional who specializes in connecting different systems, applications, or services using Java-based technologies. Their main role involves designing, developing, and maintaining integration solutions, such as APIs, middleware, and message brokers, to enable seamless data exchange between platforms. They often work with tools like Spring Integration, Apache Camel, and enterprise service buses (ESBs) to ensure systems communicate efficiently and reliably. These developers also troubleshoot integration issues, optimize performance, and ensure security and scalability in interconnected environments.

What are the key skills and qualifications needed to thrive as a Java Integration Developer, and why are they important?

To thrive as a Java Integration Developer, you need expertise in Java programming, integration patterns, and experience with APIs and middleware, often supported by a degree in computer science or a related field. Familiarity with tools such as Spring Integration, Apache Camel, MuleSoft, and version control systems like Git is typically required, along with relevant certifications. Strong problem-solving, communication, and teamwork skills are essential for collaborating with stakeholders and addressing complex integration challenges. These competencies ensure reliable system connectivity, efficient data exchange, and successful delivery of integration solutions in diverse technical environments.

What is the difference between Java Integration Developer vs Java Software Engineer?

AspectJava Integration DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certificationsBachelor's or higher in CS, Java certifications often preferred
Work EnvironmentFocus on system integration, APIs, middlewareDevelops core applications, software solutions
Employer & Industry UsageUsed in enterprise, finance, tech sectors for integration tasksCommon across software development companies, tech firms
Search & Comparison IntentOften compared for integration roles, middleware tasksCompared for application development roles

While both roles require Java expertise and similar credentials, the Java Integration Developer specializes in integrating systems and APIs, working closely with middleware and enterprise solutions. The Java Software Engineer focuses on designing and developing core software applications. Understanding these differences helps in choosing the right career path or job search focus.

What Is the Job of a Java Integration Developer?

As a Java integration developer, your job is to design and develop software for new and old systems using Java and customize any existing software to meet the changing needs of your employer. Each application you make may require connections to commerce platforms, access to external databases, and an interface that works well with the core platform. In many cases, companies ask you to continuously improve an existing code base or modify a program to address new issues. The complex programming needs of the Java integration developer position mean that many employers offer training, so you do not need to be fluent with every system they use.

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Java Integration Developer jobs near you
Infographic showing various Java Integration Developer job openings in the United States as of June 2026, with employment types broken down into 93% Full Time, 6% Part Time, and 1% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $136,833 per year, or $65.8 per hour.

Java Developer

GARGI TECHNOLOGIES INC

Ohio City, OH • On-site

$48 - $62/hr

Other

Posted 15 days ago

Job description

Entry level to Associate level role available. 

Key Skills and Requirements:
  • Advanced Java Expertise: Strong command of Core Java and Advanced Java, including functional programming and advanced data structures.
  • Modern Java Features: Proficiency in Java 8+ features such as Streams, Lambdas, Optional, and Concurrent APIs.
  • Backend Technologies: Hands-on experience with Spring Framework (Core, Boot, Security), Hibernate/JPA, Microservices architecture, and RESTful APIs.
  • Cloud Proficiency: Experience with Cloud Platforms like AWS, Azure, or Google Cloud, including deployment and monitoring tools.
  • Frontend Basics: Familiarity with HTML5, CSS3, JavaScript, and frameworks such as Angular, React, or Vue.js for frontend-backend integration.
  • DevOps and CI/CD: Knowledge of containerization (Docker), orchestration (Kubernetes), and CI/CD pipelines for automated deployment.
  • Design Patterns & Architecture: Strong understanding of Object-Oriented Programming (OOP), design principles, and experience applying design patterns like Singleton, Factory, Observer, etc.
  • Database Expertise: Proficiency in relational databases (SQL, MySQL, PostgreSQL) and familiarity with NoSQL databases (MongoDB, Cassandra).
  • Testing Skills: Experience with unit testing frameworks (JUnit, TestNG) and integration testing.
  • Agile Methodologies: Exposure to Agile/Scrum methodologies and tools like Jira or Trello.

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