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Senior Java Developer C2C Jobs in Wisconsin (NOW HIRING)

Senior Java Developer

Madison, WI · On-site

$100K - $130K/yr

Our Senior Java Developer designs, builds, and maintains the back-end services that power the Medicare Provider Portal, and the ApacheCamel based integration applications, delivering secure, high ...

Senior Java Developer

Madison, WI · On-site +1

$100K - $130K/yr

Our Senior Java Developer designs, builds, and maintains the back-end services that power the Medicare Provider Portal, and the Apache Camel based integration applications, delivering secure, high ...

senior java developer

Madison, WI · On-site

$57.75 - $73.50/hr

Competence in using Java IDE tools of Eclipse, GGTS, Rational Application Developer (RAD), WebSphere Application Developer (WSAD) and Web Logic Workshop to develop dynamic web applications. Good ...

Sr. Java Developer

Madison, WI · On-site

$57.75 - $73.50/hr

TARGET PROFILES Local, Semi-Local -- Java Dev 10+yr, Tech Lead 3+years, Local, would relo, or wants to telecommute and lives w/i 180 miles of Madison, WI. Non-local -- Java Dev 12+ yrs, Tech Lead 3 ...

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 ...

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 ...

Java Developer -III

Madison, WI · On-site

$51.50 - $66.50/hr

We are seeking a highly skilled and experienced Senior Java Developer with strong hands-on expertise in Java, Spring Boot, Messaging Queues, Caching and Angular to join our dynamic team. The ideal ...

We are seeking a highly skilled and experienced Senior Java Developer with strong hands-on expertise in Java, Spring Boot, Messaging Queues, Caching and Angular to join our dynamic team. The ideal ...

Java Developer

Madison, WI

$51.50 - $66.50/hr

Java Developer Location : Madison, WI Duration : 6 months A Madison, WI client is looking for a ... senior management to collect requirements, describe software product features, and technical ...

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 ...

Senior Software Developer - Java Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a ...

Senior Software Developer - Java Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a ...

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 ...

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Senior Java Developer C2C information

What is the difference between Senior Java Developer C2C vs Java Software Engineer?

AspectSenior Java Developer C2CJava Software Engineer
CredentialsJava certifications, experience in Java SE/EEJava certifications, similar experience
Work EnvironmentContract-based, client-site or remote, project-focusedFull-time, in-house or remote, development team
Industry UsageFreelance/contract roles across industriesPermanent roles in tech companies or enterprises
Search IntentContract Java roles, freelance Java jobsFull-time Java developer positions

While both roles require Java expertise and similar certifications, Senior Java Developer C2C typically involves contract-based, project-specific work often on a freelance basis. Java Software Engineer usually refers to full-time, in-house roles within organizations. The choice depends on whether you're seeking flexible contract work or a permanent position.

What are the key skills and qualifications needed to thrive as a Senior Java Developer (C2C), and why are they important?

To thrive as a Senior Java Developer (C2C), you need expert-level proficiency in Java, object-oriented programming, system architecture, and a solid foundation in computer science, usually supported by a bachelor’s degree or higher. Familiarity with frameworks like Spring, Hibernate, RESTful APIs, version control systems such as Git, and build tools like Maven or Gradle, along with experience in Agile methodologies, is typically required. Strong problem-solving, leadership, and communication skills help you collaborate effectively with cross-functional teams and mentor junior developers. These skills and qualities are crucial for delivering robust, scalable software solutions and ensuring project success in dynamic environments.

What are some common challenges Senior Java Developers face when working on C2C (Corp-to-Corp) contracts?

Senior Java Developers working on C2C contracts often encounter challenges such as quickly adapting to new project environments, understanding diverse client requirements, and integrating with teams that may have established workflows or legacy systems. Additionally, they need to manage their own business operations, including invoicing and compliance, while maintaining high productivity and technical standards. Effective communication and self-management are essential, as C2C roles may offer less direct supervision compared to traditional employment.

What is a Senior Java Developer C2C?

A Senior Java Developer C2C is an experienced software engineer who specializes in Java programming and works on a 'Corp-to-Corp' (C2C) basis. This means the developer provides services through their own corporation or business entity, rather than as a direct employee or independent contractor. Senior Java Developers are responsible for designing, developing, and maintaining complex Java applications, leading projects, and mentoring junior developers. C2C arrangements are common in IT contracting, particularly in the United States, and typically require the developer to handle their own business taxes and legal compliance.
What are the most commonly searched types of Java Developer C2C jobs in Wisconsin? The most popular types of Java Developer C2C jobs in Wisconsin are:
What are popular job titles related to Senior Java Developer C2C jobs in Wisconsin? For Senior Java Developer C2C jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Senior Java Developer C2C jobs in Wisconsin look for? The top searched job categories for Senior Java Developer C2C jobs in Wisconsin are:
What cities in Wisconsin are hiring for Senior Java Developer C2C jobs? Cities in Wisconsin with the most Senior Java Developer C2C job openings:
Infographic showing various Senior Java Developer C2C job openings in Wisconsin as of July 2026, with employment types broken down into 80% Full Time, 9% Part Time, 1% Temporary, and 10% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

Senior Java Developer

WPS Health Solutions

Madison, WI • On-site

$100K - $130K/yr

Full-time

Medical, Dental, Retirement, PTO

Posted 9 days ago


WPS Health Solutions rating

8.3

Company rating: 8.3 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

124th of 299 rated insurance


Job description

Our Senior Java Developer designs, builds, and maintains the back-end services that power the Medicare Provider Portal, and the ApacheCamel based integration applications, delivering secure, high-performance code that meets healthcare compliance and quality standards. They ensure adherence to architectural guidelines, coding standards, and CI/CD processes while collaborating with product owners, QA, and operations to translate requirements into reliable, test-driven solutions. This Sr Java Developer supports the organization’s broader goal of remaining a leader among Medicare contractors by ensuring a high quality, secure, and performant provider experience that reinforces the company’s reputation for excellence and compliance.

Salary Range
$100,000 ~ $130,000
The base pay offered for this position may vary within the posted range based on your job-related knowledge, skills, experience, and may fall outside of this range.

Work Location
We are open to remote work in the following approved states:
Colorado, Florida, Georgia, Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Nebraska, New Jersey, North Carolina, Ohio, South Carolina, Texas, Virginia, Wisconsin
**Employees within 45 miles of WPS Headquarters (1717 W. Broadway in Madison, WI, 53713) will be expected to be able to work onsite 2 days a week on a regular basis.

How do I know this opportunity is right for me?  If you:

  • Want to act as a technical liaison between business stakeholders and the development team.
  • Can collaborate with product owners, business analysts, QA, and operations teams to deliver solutions that align with the organization's strategic goals.
  • Enjoy analyzing requirements and prepare specifications and documentation in accordance with departmental standards.
  • Have designed, developed, tested, and maintained the core Java services that power the Medicare Provider Portal.
  • Like to build, enhance, test, and support ApacheCamel based integration applications.
  • Enjoy translating technical concepts into business terminology ensuring effective communication between IT and clients.
  • Like to participate in sprint planning, backlog grooming, and effort estimation.
  • Can diagnose and resolve production incidents and performance degradations.
  • Thive when providing mentorship and guidance to junior developers and promote knowledge sharing and cross-team collaboration to ensure alignment with enterprise development and security practices.

Minimum Qualifications

  • Bachelor’s degree in Computer Science, Information Systems or equivalent combination of education and/or related work experience.
  • 5 or more years of experience building enterprisegrade Java SE/EE applications, writing productionready code, and applying unitand integration
  • Demonstrated experience designing, developing, and supporting Apache Camelbased integration solutions that expose and consume secure RESTful services, configure routes, handle errors, and connect to legacy systems, web services, and message brokers.
  • Demonstrated experience working in Scrum teams, delivering userstory increments, participating in sprint planning, daily standups, sprint reviews, and retrospectives, and using Scrum artifacts to manage work.
  • Strong analytical and problem-solving skills with attention to detail.
  • Strong written and verbal communication skills with ability to explain technical information to non-technical audiences.

 Preferred Qualifications

  • Familiarity with Medicare providerportal workflows, CMS regulatory considerations (e.g., HIPAA, HITECH), and common healthdata exchange standards (HL7, X12, FHIR) sufficient to understand business requirements and compliance impacts.
  • Expertise with SQL Server queries and stored procedures.
  • A working understanding of OAuth 2.0 (Open Authorization) for API security.
  • Experience with Azure DevOps (ADO) for pipelines and story management.

 Remote Work Requirements

  • Wired (ethernet cable) internet connection from your router to your computer.
  • High speed cable or fiber
  • Minimum of 10 Mbps downstream and at least 1 Mbps upstream internet connection (can be checked at https://speedtest.net).
  • Please review Remote Worker FAQs for additional information.

Benefits

  • Remote and hybrid work options available
  • Performance bonus and/or merit increase opportunities
  • 401(k) with a 100% match for the first 3% of your salary and a 50% match for the next 2% of your salary (100% vested immediately)
  • Competitive paid time off
  • Health insurance, dental insurance, and telehealth services start DAY 1
  • Professional and Leadership Development Programs
  •  Review additional benefits: (https://www.wpshealthsolutions.com/careers/)

Who We Are

WPS, a health solutions company, is a leading not-for-profit health insurer and federal government contractor headquartered in Madison, Wisconsin. WPS offers health insurance plans for individuals, families, seniors and group health plans for small to large businesses. We process claims and provide customer support for beneficiaries of the Medicare program and manage benefits for millions of active-duty and retired military personnel across the U.S. and abroad. WPS has been making healthcare easier for the people we serve for nearly 80 years. Proud to be military and veteran ready.

Culture Drives Our Success

WPS’ culture is where the great work and innovations of our people are seen, fueled and rewarded. We accomplish this by creating an open and empowering employee experience. We recognize the benefits of employee engagement as an investment in our workforce—both current and future—to effectively seek, leverage, and include differing and unique perspectives that fuel agility and innovation on high-performing teams. This results in people bringing their authentic selves to work every day in an organization that successfully adapts to business changes and new opportunities.

We are proud of the recognition we have received from local and national organization regarding our culture and workplace:  WPS Newsroom - Awards and Recognition.

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This position supports services under Centers for Medicare & Medicaid Services (CMS) contract(s).  As such, the role is subject to all applicable federal regulations, CMS contract requirements, and WPS internal policies, including but not limited to standards for data security, privacy, confidentiality, and program integrity. CMS contractors and their personnel are subject to screening and background investigation including fingerprinting prior to being granted access to information systems and/or sensitive data to safeguard government resources that provide critical services


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