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Junior Java Programmer Jobs in Wisconsin (NOW HIRING)

Sr. Software Engineer

Madison, WI · On-site

$123.40K - $162.70K/yr

... mentor junior team members. This role will routinely make key decisions for the team, be ... They would have very strong competency with Java and be knowledgeable about Spring Boot and Spring ...

Sr. Software Engineer

Madison, WI · On-site

$123.40K - $162.70K/yr

... mentor junior team members. This role will routinely make key decisions for the team, be ... They would have very strong competency with Java and be knowledgeable about Spring Boot and Spring ...

Sr. Software Engineer

Madison, WI

$123.40K - $162.70K/yr

... mentor junior team members. This role will routinely make key decisions for the team, be ... They would have very strong competency with Java and be knowledgeable about Spring Boot and Spring ...

Backend Engineer

Milwaukee, WI

$97.94K - $195.66K/yr

Mentor junior team members and contribute to a culture of continuous learning and improvement ... Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ...

Backend Engineer

Milwaukee, WI

$97.94K - $195.66K/yr

Mentor junior team members and contribute to a culture of continuous learning and improvement ... Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ...

Sr. Engineer, Software

Madison, WI · On-site

$123.50K - $162.80K/yr

Design, develop, and maintain production-grade full-stack features spanning Java/C# backend ... Mentor mid-level and junior engineers through detailed code reviews, pair programming sessions, and ...

Mentor and coach junior engineers, improving team-wide engineering practices * Participate in and ... Solid backend skills (30-40%) with Java, Spring Boot, and API integration * Expertise with CI/CD ...

Senior Software Engineer

Madison, WI · On-site

$123.50K - $162.80K/yr

Java, Python (Django/Flask), C/C++, C#, Objective C, JavaScript, or Go * 5 years in defining system ... Experience and willingness to mentor junior engineers and help develop their skills and leadership ...

Coach and lead more junior level developers in the Solution Developer role. May provide technical ... Software development with front-end (UI) and back-end services using Java and JavaScript web-based ...

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Showing results 1-20

Junior Java Programmer information

See Wisconsin salary details

$61.6K

$107.8K

$162.5K

How much do junior java programmer jobs pay per year?

As of May 28, 2026, the average yearly pay for junior java programmer 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 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 programming, object-oriented concepts, and a relevant degree or coursework in computer science. Familiarity with development environments like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic knowledge of databases are typically required. Strong problem-solving skills, attention to detail, and the ability to communicate effectively within a team are important soft skills. These competencies are crucial for delivering clean, maintainable code and collaborating efficiently on software projects.

What types of projects or tasks can a Junior Java Programmer expect to work on in their first year?

As a Junior Java Programmer, you can expect to work on a variety of tasks such as debugging existing code, writing unit tests, developing small features, and assisting with backend development on larger projects. You'll often collaborate closely with senior developers and participate in code reviews to learn best practices. Many organizations assign juniors to maintenance tasks or simpler modules at first, gradually increasing responsibility as you build confidence and technical skills. This hands-on experience is invaluable for understanding software development workflows and improving your coding abilities.

What are Junior Java Programmers?

Junior Java Programmers are entry-level software developers who specialize in writing, testing, and maintaining code using the Java programming language. They typically work under the supervision of more experienced developers and assist in developing applications, debugging issues, and learning best practices in software development. Their responsibilities often include understanding project requirements, writing clean code, and collaborating with team members to deliver high-quality software solutions. This role is ideal for individuals who have foundational knowledge of Java and are looking to gain professional experience in the field.

What is the difference between Junior Java Programmer vs Java Developer?

AspectJunior Java ProgrammerJava Developer
Required CredentialsBasic Java certifications, some programming experienceAdvanced Java certifications, multiple years of experience
Work EnvironmentEntry-level projects, supervised tasksDesign, develop, and maintain complex applications
Employer & Industry UsageTech companies, startups, IT departmentsSoftware firms, enterprise solutions, large-scale projects

While Junior Java Programmers focus on learning and executing basic Java tasks under supervision, Java Developers handle more complex development responsibilities, including designing and implementing software solutions. The roles differ mainly in experience level and scope of work, but both require a solid understanding of Java programming.

What are the most commonly searched types of Java Programmer jobs in Wisconsin? The most popular types of Java Programmer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Junior Java Programmer jobs? Cities in Wisconsin with the most Junior Java Programmer job openings:

Sr. Software Engineer

Exactsciences

Madison, WI • On-site

$123.40K - $162.70K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 9 hours ago


Job description

Help us change lives

At Exact Sciences, we're helpingchange how the world prevents, detects and guides treatment for cancer. We give patients and clinicians the clarity needed to make confident decisions when they matter most. Join our team to find a purpose-driven career, an inclusive culture, and robust benefits to support your life while you're working to help others.

Position Overview

As a Sr. Software Engineer, this seasoned professional will demonstrate competence and creativity in a wide range of technical areas. This role will have a lead role in the design, development, and testing of software applications for Exact Sciences, creating expert design concepts and foolproof debugging. This role will be able to resolve most issues and problems effectively with minimal oversight, communicate effectively with business stakeholders and mentor junior team members. This role will routinely make key decisions for the team, be accountable for application quality, and be highly productive.

Working in our Software Engineering team, you will be responsible for developing, enhancing, and sustaining software systems in a cross-functional team environment through adherence to established design control processes and good engineering practices. You will design and create engineering specifications for building software programs based on a broad knowledge of information systems and determine what development methodology to use after documenting software requirements.

An ideal candidate will be comfortable growing others on the team as an informal leader. They would have very strong competency with Java and be knowledgeable about Spring Boot and Spring as it relates to building out microservices. Experience with Maven is a plus, as is experience with Kafka and/or HL7 and FHIR.

This hybrid role is based in Madison, Wisconsin.

Essential Duties

Include, but are not limited to, the following:

  • Demonstrate strong working knowledge, skills, and understanding of practices for complex programs and initiatives demonstrating creativity and substantial understanding of specialized techniques, processes, procedures.
  • Troubleshoot issues and problems of medium complexity for major software applications; break down complex tasks, make reasonable decisions, investigate and fix bugs, and operate independently.
  • Initiate independent designs that impact and influence the department's delivery and approach. Lead reviewing design alternatives, problems, and solutions with an eye on limiting the need for later problem solving.
  • Consistently influence and make significant decisions within a project, demonstrating good judgment in selecting methods and techniques for obtaining solutions based in a solid understanding of business strategy and best practices with minimal instructions for difficult or unpredictable situations.
  • Contribute individual capabilities to the achievement of group objectives, and work effectively with others in a group setting. This includes mentoring, coaching, and technical guidance for junior members of the team.
  • Build successful internal and external partnerships with peers, SMEs, stakeholders, and decision-makers.
  • Communicate clear and concise project plans/designs and status updates for a project.
  • Ability to work nights and/or weekends, as needed.
  • Uphold company mission and values through accountability, innovation, integrity, quality, and teamwork.
  • Support and comply with the company's Quality Management System policies and procedures.
  • Maintain regular and reliable attendance.
  • Ability to act with an inclusion mindset and model these behaviors for the organization.

Minimum Qualifications

  • Bachelor's Degree in Data Science, Computer Science, Information Systems, Mathematics, or Engineering; or High School Diploma/General Education Degree and 4 years of relevant experience as outlined in the essential duties .
  • Complete knowledge and full understanding of software development design and development, and relevant domain specific skills.
  • Understanding of and significant experience with object-oriented programming.
  • RESTful web services, Relational Databases (Postgres, SQL Server), and ORM technologies (JPA2, Hibernate, Entities Framework).
  • Demonstrated experience designing and developing apps that access and or utilize cloud-based frameworks (e.g., Azure, Amazon AWS Services/SDKs, etc.).
  • Agile development tools; including, but not limited to, JIRA, Confluence repository.
  • C++, Java, JavaScript, Python, SQL, PL/SQL, .NET, Google Web Toolkit.
  • Applicants must be currently authorized to work in country where work will be performed on a full or part-time basis. We are unable to sponsor or take over sponsorship of employment visas at this time.
  • Demonstrated ability to perform the essential duties of the position with or without accommodation.

Preferred Qualifications

  • 5+ years of experience in the Software Engineering discipline
  • Strong knowledge of healthcare interoperability standards such as HL7 and FHIR.
  • Experience using Java as a core language
  • Experience using Spring Boot or Spring to support Microservices
  • Experience using Maven
  • Experience using Kafka or other queuing systems
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Salary Range:

$101,000.00 - $172,000.00

The annual base salary shown is for this position located in US - WI - Madison on a full-time basis. In addition, this position is bonus eligible.

Exact Sciences is proud to offer an employee experience that includes paid time off (including days for vacation, holidays, volunteering, and personal time), paid leave for parents and caregivers, a retirement savings plan, wellness support, and health benefits including medical, prescription drug, dental, and vision coverage. Learn more about our benefits.

Our success relies on the experiences and perspectives of a diverse team, and Exact Sciences fosters a culture where all employees can develop personally and professionally with a sense of respect and belonging. If you require an accommodation, please contact us here.

Not ready to apply? Join our Talent Community to stay updated on the latest news and opportunities at Exact Sciences.

We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to disability, protected veteran status, and any other status protected by applicable local, state, or federal law.

To view the Right to Work, E-Verify Employer, and Pay Transparency notices and Federal, Federal Contractor, and State employment law posters, visit our compliance hub. The documents summarize important details of the law and provide key points that you have a right to know.