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Junior Java Developer Jobs in Waupun, WI (NOW HIRING)

CrossFire Group

Software Engineer

Oshkosh, WI · On-site

$84.50/hr

SOFTWARE ENGINEER Systems & Controls | Safety-Critical Software | Unmanned Ground Vehicles Location: Oshkosh, WI Work Arrangement: Flexible (Local candidates preferred) Pay Rate: $84.50/hour Schedule:

Med-National Staffing Inc.

Software Engineer

Oshkosh, WI · On-site

$84.50/hr

This individual will work in a collaborative, cross-functional engineering environment supporting both prototype and production programs. The ideal candidate will have experience with embedded ...

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Junior Java Developer information

See Waupun, WI salary details

$61K

$106.8K

$161K

How much do junior java developer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for junior java developer in Waupun, WI is $106,823.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,500.00 and $106,500.00 per year, depending on experience, location, and employer.

What is a junior Java developer?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

What does a junior Java developer do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

What are the key skills and qualifications needed to thrive as a junior Java developer?

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a junior Java developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

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

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
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What are the most commonly searched types of Java Developer jobs in Waupun, WI?

The most popular types of Java Developer jobs in Waupun, WI are:

What cities near Waupun, WI are hiring for Junior Java Developer jobs?

Cities near Waupun, WI with the most Junior Java Developer job openings:

Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Waupun, WI as of August 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 84% In-person, 8% Hybrid, and 8% Remote job distribution, with an average salary of $106,823 per year, or $51.4 per hour.

Software Engineer

Oshkosh, WI • On-site

CrossFire Group
Recruiting and Staffing Services • 51 - 200 employees
Learn more about CrossFire Groupexternal

$84.50/hr

Full-time

Posted 5 days ago

Job description

SOFTWARE ENGINEERSystems & Controls | Safety-Critical Software | Unmanned Ground Vehicles
Location: Oshkosh, WI
Work Arrangement: Flexible (Local candidates preferred)
Pay Rate: $84.50/hour
Schedule: Monday through Friday, 40 hours per week
Travel: Up to 20%
Employment Type: Contract
Submission Notice: This position is not open to C2C arrangements, third-party recruiter submissions, staffing vendors, or recruiting agencies. We are only able to consider candidates who apply directly and can work through our client's established employment process. Please do not submit resumes on behalf of another individual.
Position Overview
Our client is seeking a highly motivated Software Engineer to support the design, development, integration, and testing of safety-critical real-time control systems for unmanned and optionally manned ground vehicles.
This individual will work in a collaborative, cross-functional engineering environment supporting both prototype and production programs. The ideal candidate will have experience with embedded controls, software development, systems engineering, and safety-critical applications.
What You'll Do
  • Develop and support safety-critical control software based on system and software requirements.
  • Perform software development, systems engineering, hardware selection, and technical investigations in accordance with industry and organizational standards.
  • Develop and participate in peer reviews of safety-critical controls software.
  • Analyze test results, perform failure investigations, and recommend corrective actions.
  • Develop, maintain, and analyze system architecture models and software requirements.
  • Conduct software verification, validation, integration, and testing activities in simulation and real-world environments.
  • Support supplier testing, customer testing, and field validation activities.
  • Maintain software configuration management and version control practices.
  • Prepare technical documentation, reports, presentations, and engineering deliverables.
  • Participate in project planning, feasibility studies, technical proposals, and cost evaluations.
  • Collaborate with internal teams, customers, suppliers, and external stakeholders on technical matters.
  • Follow established software safety and systems engineering processes.
  • Coordinate priorities and support multiple concurrent projects within larger development programs.
Minimum Qualifications
  • Bachelor's degree in Engineering (Electrical, Software, Computer, Controls, Mechanical, or related discipline) or Computer Science.
  • Three (3) or more years of relevant engineering or software development experience.
  • Experience developing software for embedded controllers using:
    • C/C++
    • Simulink / Model-Based Design
    • PLC programming languages such as Structured Text
  • Experience writing software requirements.
  • Experience writing software unit tests.
  • Experience with version control systems.
  • Strong written and verbal communication skills.
  • Ability to obtain a U.S. Secret Security Clearance.
  • Ability to travel up to 20%.
Preferred Qualifications
  • Experience with vehicle system controls.
  • Experience developing software for on-road, off-highway, autonomous, or unmanned vehicle systems.
  • Familiarity with safety-critical development standards including:
    • ISO 26262
    • MIL-STD-882E
    • IEC 61508
    • UL 4600
  • Experience with Systems Engineering methodologies and SysML tools such as Cameo Systems Modeler or MagicDraw.
  • Experience managing software requirements, release management, peer reviews, and software lifecycle processes.
  • Experience with networked vehicle communications including:
    • CAN Bus
    • Ethernet
    • Vehicle-to-Vehicle (V2V)
  • Familiarity with vehicle dynamics, mechanical systems, and electrical systems.
  • Experience working within Agile software development environments.
  • Strong analytical, organizational, troubleshooting, and problem-solving skills.
Ideal Candidate
You may be a strong fit if you have experience developing safety-critical embedded software, supporting vehicle control systems, authoring software requirements, performing software testing and validation, and collaborating with multidisciplinary engineering teams.
Candidates with experience in automotive, defense, military vehicles, robotics, autonomous systems, heavy equipment, or advanced mobility platforms are especially encouraged to apply.
Why Consider This Opportunity?
This is an exciting opportunity to contribute to the development of advanced unmanned and optionally manned vehicle technologies while working alongside experienced engineering professionals. The role offers exposure to cutting-edge vehicle controls, safety-critical software development, systems engineering, and real-world testing within a collaborative environment.
Apply Today
If you are an experienced software engineer with a background in embedded controls, systems engineering, vehicle software, or safety-critical applications, we encourage you to apply. Please submit your resume highlighting your experience with C/C++, Structured Text, embedded controllers, software requirements, unit testing, safety standards, and vehicle control systems.
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