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Junior Java Programming Jobs in Wisconsin (NOW HIRING)

Luminoustec LLC

Java Developer

Milwaukee, WI

$50.25 - $65/hr

We are hiring junior level professionals who have knowledge computer systems among other skills to ... Role: Senior Java Programmer Job Type: Contract to Hire (6 months) Location: Menominee Falls ...

Luminoustec LLC

Java Developer

Milwaukee, WI · On-site

$50.25 - $65/hr

We are hiring junior level professionals who have knowledge computer systems among other skills to ... Role: Senior Java Programmer Job Type: Contract to Hire (6 months) Location: Menominee Falls ...

WPS

Senior Java Developer

Madison, WI · On-site +1

$100K - $130K/yr

Thive when providing mentorship and guidance to junior developers and promote knowledge sharing and ... Java SE/EE applications, writing production-ready code, and applying unit-and integration-

WPS Health Solutions

Senior Java Developer

Madison, WI · On-site

$100K - $130K/yr

Thive when providing mentorship and guidance to junior developers and promote knowledge sharing and ... Java SE/EE applications, writing productionready code, and applying unitand integration

Mgic Investment

Senior Java Developer

Milwaukee, WI

$105K - $179K/yr

Mentor and support junior team members as needed. * Maintain and grow technical skills through ... Between 2 and 5 years of experience using Java * Experience with Agile methodology using Scrum or ...

Edge Global

Senior ENOVIA Developer (ENOVIA PLM)

Waukesha, WI · On-site

$96K - $132K/yr

Perform hands-on customization using ENOVIA/3DEXPERIENCE APIs, MQL/TCL, Java, and ENOVIA frameworks ... Troubleshoot complex technical issues and mentor junior developers. Required Technical Skills (Must ...

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All JobsJava Programming JobsJunior Java Programming JobsJunior Java Programming Jobs in Wisconsin

Junior Java Programming information

See Wisconsin salary details

$61.6K

$107.8K

$162.5K

How much do junior java programming jobs pay per year?

As of Jul 26, 2026, the average yearly pay for junior java programming in Wisconsin is $107,824.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $107,500.00 per year, depending on experience, location, and employer.

What is the difference between Junior Java Programming vs Junior Software Developer?

AspectJunior Java ProgrammingJunior Software Developer
Required CredentialsJava certifications, basic programming knowledgeGeneral programming skills, possibly Java certifications
Work EnvironmentDevelopment teams, Java-focused projectsVaried projects, multiple languages, broader scope
Employer & Industry UsageTech companies, software firms using JavaWide range of industries, including tech, finance, and startups
Common Search & ComparisonYesYes

Junior Java Programming typically focuses on Java-specific skills and certifications, working mainly within Java development teams. In contrast, Junior Software Developer roles may involve multiple programming languages and broader responsibilities across various projects. Both roles are entry-level and often overlap in skills, but Java programming is more specialized.

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

To thrive as a Junior Java Programmer, you need a solid understanding of Java fundamentals, object-oriented programming principles, and a relevant degree or coursework in computer science. Familiarity with integrated development environments (IDEs) like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic knowledge of build tools like Maven is typically expected. Problem-solving abilities, attention to detail, and good teamwork and communication skills help you stand out in this role. These skills and qualities are crucial for writing reliable code, collaborating effectively, and adapting quickly in a dynamic software development environment.

What are some common challenges a Junior Java Programmer might face when starting out, and how can they overcome them?

As a Junior Java Programmer, you may initially find it challenging to understand large codebases, manage debugging complex issues, or adapt to new frameworks used by the team. It's common to feel overwhelmed by unfamiliar tools or best practices. To overcome these challenges, actively seek mentorship from senior developers, participate in code reviews, and dedicate time to practice and learn outside of daily tasks. Collaboration and communication within your team are key to quickly building your skills and confidence in the role.

What does a Junior Java Programmer do?

A Junior Java Programmer is an entry-level software developer who specializes in writing, testing, and maintaining Java applications. They typically work under the supervision of senior developers, assisting with coding, debugging, and implementing features. Their tasks often include fixing bugs, participating in code reviews, and learning best practices in software development. This role is ideal for individuals who are new to programming and looking to gain practical experience in Java development within a team environment.
What are the most commonly searched types of Java Programming jobs in Wisconsin? The most popular types of Java Programming jobs in Wisconsin are:
Junior Java Programming jobs near you
Infographic showing various Junior Java Programming job openings in Wisconsin as of July 2026, with employment types broken down into 84% Full Time, 7% Part Time, 8% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $107,824 per year, or $51.8 per hour.

Junior Java Developer

GARGI TECHNOLOGIES INC

Madison, WI • On-site

Other

Posted 4 days ago

Job description

Position: Junior Java Developer

Experience: 1–4 Years
Employment Type: Full-Time

Job Summary

We are seeking a highly motivated Junior Java Developer with 1–3 years of professional experience in designing, developing, and maintaining enterprise-grade Java applications. The ideal candidate should have hands-on experience with modern Java technologies, backend development frameworks, RESTful APIs, relational databases, and version control systems. The candidate will collaborate with cross-functional teams to build scalable, secure, and high-performance applications while following industry best practices and software development standards.

Key Responsibilities

  • Develop, test, and maintain robust Java-based backend applications using Java 8/11/17 and the Spring Boot framework.

  • Design and implement RESTful APIs for integration with web, mobile, and third-party applications.

  • Participate in application architecture discussions and contribute to technical design decisions.

  • Write clean, reusable, and well-documented code following SOLID principles and design patterns.

  • Optimize application performance, scalability, and reliability through efficient coding practices.

  • Develop database objects, write complex SQL queries, and optimize database performance.

  • Collaborate with UI developers, QA engineers, DevOps teams, and business analysts to deliver high-quality software.

  • Perform unit testing, integration testing, debugging, and root cause analysis of production issues.

  • Participate in code reviews to ensure coding standards, maintainability, and security compliance.

  • Work with Git for source code management and CI/CD pipelines for automated deployment.

  • Create technical documentation, API specifications, and deployment guides.

  • Support production releases, monitor application performance, and resolve application defects within SLA timelines.

  • Continuously learn and adopt new technologies, frameworks, and development methodologies.

Required Technical Skills

  • 1–4 years of professional experience in Java application development.

  • Strong proficiency in Core Java, including Collections, Multithreading, Exception Handling, Generics, Streams, and Lambda Expressions.

  • Hands-on experience with Spring Boot, Spring MVC, Spring Data JPA, and Spring Security.

  • Experience developing RESTful web services using JSON and HTTP protocols.

  • Knowledge of Hibernate/JPA ORM frameworks.

  • Strong understanding of Object-Oriented Programming (OOP), Design Patterns, and SOLID principles.

  • Experience with relational databases such as MySQL, PostgreSQL, Oracle, or SQL Server.

  • Ability to write optimized SQL queries, stored procedures, joins, indexes, and views.

  • Experience with Git, GitHub, or GitLab for version control.

  • Familiarity with Maven or Gradle build automation tools.

  • Basic knowledge of Docker, Kubernetes, and cloud platforms such as AWS, Azure, or Google Cloud.

  • Understanding of CI/CD tools including Jenkins, GitHub Actions, or Azure DevOps.

  • Knowledge of messaging systems such as Kafka or RabbitMQ is an advantage.

  • Familiarity with unit testing frameworks such as JUnit and Mockito.

  • Basic understanding of Microservices architecture and API Gateway concepts.

  • Knowledge of application security practices including authentication, authorization, and OWASP guidelines.

Preferred Qualifications

  • Bachelor''s degree in Computer Science, Information Technology, Software Engineering, or a related discipline.

  • Experience working in Agile/Scrum development environments.

  • Strong analytical, debugging, and problem-solving skills.

  • Excellent communication and collaboration abilities.

  • Ability to work independently while contributing effectively within a team.

  • Exposure to SonarQube, Swagger/OpenAPI, Redis, Elasticsearch, or monitoring tools is considered an added advantage.

Key Competencies

  • Backend Application Development

  • REST API Development

  • Microservices Development

  • Database Design and Query Optimization

  • Performance Tuning

  • Code Quality and Best Practices

  • Debugging and Troubleshooting

  • Secure Coding Practices

  • Agile Software Development

  • Continuous Integration and Continuous Deployment (CI/CD)

Nice to Have

  • Experience with containerized application deployment.

  • Exposure to event-driven architecture.

  • Knowledge of caching frameworks and distributed systems.

  • Understanding of software performance monitoring and logging tools.

  • Familiarity with Test-Driven Development (TDD) and Behavior-Driven Development (BDD).

What We Offer

  • Opportunity to work on enterprise-scale applications and modern Java technologies.

  • Collaborative and innovation-driven work environment.

  • Professional growth through technical mentorship and training.

  • Exposure to cloud-native development, DevOps practices, and scalable architecture.

  • Career advancement opportunities based on technical expertise and performance.

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