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Java Developer Jobs in New Berlin, WI (NOW HIRING)

Sonoma Consulting Inc.

Java Developer

Waukesha, WI

$51 - $66/hr

This Senior Java Developer will join the Global Service Technology team and will work on a Scrum team in a highly collaborative environment building next generation enterprise service platforms for ...

Deloitte

Java Developer Specialist

Milwaukee, WI · On-site +1

$50.25 - $65/hr

As an experienced Java Developer Specialist, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

Fiserv, Inc.

Java Developer

Milwaukee, WI · On-site

$50.25 - $65/hr

Java Developer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management) DUTIES: Participate as a key ...

Luminoustec LLC

Java Developer

Milwaukee, WI

$50.25 - $65/hr

Senior Java Programmer Job Type: Contract to Hire (6 months) Location: Menominee Falls, Wisconsin What we look for here are the following: 1. Very strong communication skills, especially over the ...

Luminoustec LLC

Java Developer

Milwaukee, WI · On-site

$50.25 - $65/hr

Senior Java Programmer Job Type: Contract to Hire (6 months) Location: Menominee Falls, Wisconsin What we look for here are the following: 1. Very strong communication skills, especially over the ...

Deloitte

Senior Java Developer

Milwaukee, WI · On-site +1

$56.50 - $72/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

Varsity Tutors

Java Tutor

Milwaukee, WI · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism, interfaces, exception handling, generics, collections framework, file I/O, and multithreading.

Mgic Investment

Senior Java Developer

Milwaukee, WI · On-site

$105.59K - $179.51K/yr

PURPOSE MGIC is looking for a Senior Application Developer. In this role you will be responsible ... Between 2 and 5 years of experience using Java * Experience with Agile methodology using Scrum or ...

Sonsoft Inc

Java Frontend Developer

Milwaukee, WI

At least 5 years of hands-on experience with thorough understanding of Java/J2EE technologies ... Application Development experience in Object Oriented programming and design skills * Proficient in ...

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All JobsJava Developer JobsJava Developer Jobs in New Berlin, WI

Java Developer information

See New Berlin, WI salary details

$15

$55

$75

How much do java developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for java developer in New Berlin, WI is $55.64, according to ZipRecruiter salary data. Most workers in this role earn between $48.12 and $62.26 per hour, depending on experience, location, and employer.

What Do Java Developers Do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What are some common challenges Java Developers face when working on large-scale enterprise applications?

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What are Java Developers?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

Is AI replacing Java developers?

AI is automating certain coding tasks and improving software development processes, but Java developers are still essential for designing, implementing, and maintaining complex applications. Skills in programming, problem-solving, and understanding AI tools enhance a Java developer's value in the evolving tech landscape.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

More about Java Developer jobs
What cities near New Berlin, WI are hiring for Java Developer jobs? Cities near New Berlin, WI with the most Java Developer job openings:
Java Developer jobs near you
Infographic showing various Java Developer job openings in New Berlin, WI as of May 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $115,741 per year, or $55.6 per hour.
Java Developer

Java Developer

Avani Technology Solutions, Inc.

West Allis, WI • On-site

$50.25 - $65/hr

Full-time

Posted 22 days ago

Job description

Role: Java Developer
Location: West Allis, WI
Duration: Full Time
Job Description:
Job Qualifications include but not limited to:
  • Minimum of 3-5 years of Java development experience.
  • Visual Fox Pro a plus.
  • Strong understanding of Java and Java web applications, Servlet, JSP, Struts.
  • Working knowledge of HTML, CSS, JavaScript, JSON, SOAP, REST, XML and Net beans ide is plus
  • Excellent verbal and written communication skills.
  • Good knowledge of Relational Databases, MYSQL
  • Excellent knowledge of running complex queries.
  • Follow OWASP standards.

Job Responsibilities include but not limited to:
  • Design, develop, implement, support and maintain complex Java applications.
  • Perform object-oriented analysis and applying industry best practices and techniques.
  • Work with vendors to define architecture models and design critical integrations.
  • Create technical specifications for detailed application design.
  • Troubleshoot and resolve software-related issues.
  • Maintain code quality through unit testing.
  • Document code appropriately for maintainability.
  • Conduct design and code reviews to ensure design principles are followed.
  • Create and maintain user-interface patterns and standards library.

Work with team members from beginning of product lifecycle through application release.

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