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Contract Java Developer Jobs in Wisconsin (NOW HIRING)

Dellfor Technologies

APIGEE developer

Milwaukee, WI

$60K/yr

Java Description: At least 5 years relevant experience required. Develops, implements, and ... Contract Salary: $60,000.00 /year Required education: * Bachelor's Required experience: * Developer ...

MARS IT

Senior Software Engineer -API

Milwaukee, WI

$120.70K - $159.10K/yr

API Development (REST / OpenAPI), Java or Node.js/TypeScript, Internal Developer Tooling / Platform Engineering, Contract-First API Design Nice-to-Have Skills: API Quality / Compliance Automation (e ...

Maximus

AI/ML Software Developer

Green Bay, WI · Remote

Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a ... SQL, Java, C++). - 3 years demonstrated experience of machine learning concepts, including ...

Maximus

AI/ML Software Developer

Menomonie, WI · Remote

Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a ... SQL, Java, C++). - 3 years demonstrated experience of machine learning concepts, including ...

Maximus

AI/ML Software Developer

Racine, WI · Remote

Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a ... SQL, Java, C++). - 3 years demonstrated experience of machine learning concepts, including ...

Maximus

AI/ML Software Developer

Kenosha, WI · Remote

Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a ... SQL, Java, C++). - 3 years demonstrated experience of machine learning concepts, including ...

Maximus

AI/ML Software Developer

Milwaukee, WI · Remote

Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a ... SQL, Java, C++). - 3 years demonstrated experience of machine learning concepts, including ...

Maximus

AI/ML Software Developer

Madison, WI · Remote

Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a ... SQL, Java, C++). - 3 years demonstrated experience of machine learning concepts, including ...

Maximus

AI/ML Software Developer

Whitewater, WI · Remote

Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a ... SQL, Java, C++). - 3 years demonstrated experience of machine learning concepts, including ...

LRS

Software Engineer

Waukesha, WI

$40 - $50/hr

Codeworks, an LRS company, is seeking a Software Engineer for a Contract opportunity. This role ... Java, Python, or C++ Strong analytical and problem-solving skills Effective communication and ...

LRS

Full Stack Engineer

Milwaukee, WI

$40 - $55/hr

... Java Spring Boot Experience with DevOps practices and Git Experience working with relational and ... this contract position is $40.00-$55.00 per hour, depending on experience. The range displayed ...

Genesis10

Senior Software Engineer

Milwaukee, WI

$63 - $68/hr

... Java and/or Node.js/TypeScript Proficient in practices such as contract-first API design, API ... developer tooling or platform solutions (e.g., SDK generators, compliance engines, API catalogs ...

Procom Services

CRM Developer/Analyst

Milwaukee, WI

Contract Staffing (Staff Augmentation) Permanent Placement (Staff Augmentation) ICAP (Contractor ... Net, C#, and Java Script experience. Knowledge of ADX Portal or ability to pick up technical skills ...

Genesis10

Full Stack Engineer - Hybrid

Milwaukee, WI · Hybrid

$45 - $50/hr

... Java Spring Boot * Experience with DevOps, Git, and support technologies (Dynatrace and Elk ... For contract roles, Genesis10 offers the benefits listed below. If this is a perm-placement ...

Apex Systems

Automation Engineer

Brookfield, WI · Hybrid

Contract Role Overview A QA Automation Engineer is needed to support test automation initiatives ... Knowledge of Java and Selenium. * Experience with API manual and automation testing.

LRS

Business Process Engineer

Milwaukee, WI

$55 - $75/hr

Codeworks, an LRS company, is seeking a Business Process Engineer for a longterm contract ... Java, JavaScript, C#, SSIS) Contribute to solutions that address business needs and improve user ...

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All JobsContract Java Developer JobsContract Java Developer Jobs in Wisconsin

Contract Java Developer information

See Wisconsin salary details

$15

$57

$78

How much do contract java developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for contract java developer in Wisconsin is $57.23, according to ZipRecruiter salary data. Most workers in this role earn between $49.52 and $64.04 per hour, depending on experience, location, and employer.

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

To thrive as a Contract Java Developer, you need strong Java programming skills, experience with object-oriented design, and a solid understanding of software development lifecycles, typically supported by a relevant degree or certifications. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is commonly required. Excellent problem-solving, adaptability, and clear communication skills help you efficiently integrate with new teams and projects. These abilities ensure you can quickly deliver high-quality, maintainable code that meets client requirements in a dynamic contract environment.

What are some common challenges faced by Contract Java Developers when integrating with existing teams and projects?

Contract Java Developers often need to quickly adapt to unfamiliar codebases and team workflows, which can be challenging given tight project timelines. Effective communication is essential, as they must coordinate with permanent staff, understand project requirements, and align with established coding standards and deployment processes. Many contractors also need to manage multiple projects or clients simultaneously, requiring strong time management skills. Proactively seeking clarity on expectations and leveraging onboarding resources can help ease the integration process.

What are Contract Java Developers?

Contract Java Developers are software professionals who specialize in the Java programming language and are hired on a contract basis, rather than as permanent employees. They typically work for a set period of time or on a specific project, developing, testing, and maintaining Java-based applications according to the client’s requirements. These developers are often brought in to provide specialized expertise, handle workload spikes, or complete short-term projects. Their roles may include writing code, fixing bugs, integrating systems, and ensuring applications meet performance and security standards.

Do companies still hire Java developers?

Yes, companies continue to hire Java developers due to the language's widespread use in enterprise applications, Android development, and backend systems. Java developers with skills in frameworks like Spring and experience with cloud platforms are in consistent demand across various industries.

What is the difference between Contract Java Developer vs Contract Software Engineer?

AspectContract Java DeveloperContract Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science or related, various programming certifications
Work EnvironmentDevelopment teams, client sites, remote optionsDevelopment teams, client sites, remote options
Industry UsageTech, finance, healthcare, e-commerceTech, finance, healthcare, e-commerce
Search & Comparison IntentFocus on Java-specific roles, Java projectsBroader software development roles, multiple languages

Contract Java Developers specialize in Java programming and are often sought for Java-specific projects. Contract Software Engineers have a broader scope, working with multiple programming languages and technologies. Both roles are common in tech industries and share similar work environments, but the Java Developer role is more focused on Java expertise.

What are the most commonly searched types of Java Developer jobs in Wisconsin? The most popular types of Java Developer jobs in Wisconsin are:
What are popular job titles related to Contract Java Developer jobs in Wisconsin? For Contract Java Developer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Contract Java Developer jobs in Wisconsin look for? The top searched job categories for Contract Java Developer jobs in Wisconsin are:
Contract Java Developer jobs near you
Infographic showing various Contract Java Developer job openings in Wisconsin as of May 2026, with employment types broken down into 50% Part Time, and 50% Contract. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $119,034 per year, or $57.2 per hour.

APIGEE developer

Dellfor Technologies

Milwaukee, WI

$60K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 4 days ago

Job description

Company Description

Dellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the unique challenges created by transforming business needs. Our technical, domain expertise across obust solutions. We strive to prove ourselves from project inception through completion... Our technical, domain expertise across industries and process oriented approach enables clients to develop cost effective and robust solutions. We strive to prove ourselves from project inception through completion...



To succeed in the Dellfor technologies, you need exceptional connections - to the right experts, the right opportunities and the right answers. You'll find Dellfor Technologies right in the center of this ever-changing technological world - uncovering opportunities and connecting possibilities.



As a global provider of IT staffing services, Dellfor Technologies connects the very best IT professionals to great opportunities at leading companies. And we do it every single day - for both temporary and permanent assignments and across virtually all industries. We use our insight, flexibility and expanded resources to anticipate the needs of leading tech companies and help them make exceptional connections with top tech talent.


Job Description

Role: APIGEE developer
Duration: Long Term
Location: Belleview, WA
Positions: 1
Visa: Any
Note: Make sure resume has required skill set and realtime Experience
Technical Skill :  Primary APIGEE, Secondary : Java
Description:
At least 5 years relevant experience required. Develops, implements, and
maintains various application systems. Troubleshoots issues with
systems, and works with the appropriate resources to resolve them.
Relies on experience and judgment to plan and accomplish goals. A wide
degree of creativity and latitude is expected. The Developer will be
required to take requirements directly from the Business Analysis team
and develop solutions as per standards. They will work closely with the
Business Analysts to gain a good understanding of the specifications and
time lines. They will provide full support for the team regarding
issues, feature discussions, and/or enhancements. Developer has the
ability to work in a high paced and challenging environment and use
analytical skills.

Additional Information

Highlights and benefits

  • We are a registered E verified company
  • Starting salary between $ 60,000 with regular increments
  • Free classroom skill enhancement program
  • Relocation allowance
  • Referral bonus
  • On the job support from experienced professionals in the relative field
  • Travel allowance
  • Insurance- Medical, dental, vision and 401K
  • Health Benefits through Carefirst BCBS (Blue Cross Blue Shield)
  • Company paid Life Insurance

Please respond with your resume. US Citizens and all other parties authorized to work in the US are encouraged to apply.


Job Type: Contract

Salary: $60,000.00 /year

Required education:

  • Bachelor's

Required experience:

  • Developer: 5-12year

Apply