ZipRecruiter

Log In

1

Contract Full Stack Java Developer Jobs in Wisconsin

Qualysoft

$55.25 - $71.25/hr

English (must-have) + German (nice to have) We are seeking an experienced Java Full Stack Developer with a strong focus on backend development to join our agile team. Your role will involve designing ...

Qualysoft

$55.25 - $71.25/hr

We are seeking an experienced Java Full Stack Developer with a strong focus on backend development to join our agile team. You will be responsible for building and maintaining enterprise-grade ...

6AM City, LLC

WI · On-site

$110 - $190/hr

Senior Full Stack Developer (React, TypeScript, Java, Spring Boot) Job Type: W2 / C2C Experience: 9 to 12 years Location: Austin, Texas Responsibilities: * Proven experience working with React ...

New

Alliance Engineering Groupe Fortil

WI · On-site

$110 - $140/hr

Develop new features and bug fixes in Java, following existing patterns and team standards * Participate actively in the team's Agile/Scrum process * Document applications (user manuals, processes ...

New

TIER4 GROUP

Full Stack Developer

Milwaukee, WI · Hybrid

Title: Full Stack Developer with Python Focus Location: Franklin, WI Type: Hybrid (3 days onsite ... Advanced knowledge of Java programming. * User experience expertise, including UI frameworks or web ...

3M HEALTHCARE

Cloud Full Stack Developer

Wausau, WI · On-site

... the JETSII Contract. The role requires a blend of front‐end and back‐end development ... Strong back‐end development experience with Node.js, Python, Java, or .NET. Experience designing ...

3M HEALTHCARE

Cloud Full Stack Developer

Wausau, WI · On-site

... the JETSII Contract. The role requires a blend of front‐end and back‐end development ... Strong back‐end development experience with Node.js, Python, Java, or .NET. Experience designing ...

Rivi Consulting Group

Java Developer

Green Bay, WI · On-site

$49.50 - $64.25/hr

Schneider Electric is seeking a rock star Java Developer who thrives in building scalable ... This role is backend-heavy, working with a modern cloud-native stack. Frontend skills in React are ...

TIER4 GROUP

Sr. Full Stack Developer

Milwaukee, WI · Hybrid

Title: Sr Full Stack Developer Location: Milwaukee, WI preferred, willing to consider remote talent ... NET Core development and/or Java development * 2+ years' professional experience with a JavaScript ...

Soda Data

WI · On-site

$98 - $139/hr

Java backend services and the TypeScript/Angular frontend that power Soda Cloud. We're product ... stack. * DevOps fluency : containers, CI/CD, infrastructure-as-code, comfortable on Linux.

New

SV Tech Systems Inc

Java Developer

Madison, WI · On-site

$51.50 - $66.50/hr

Java Developer Location : Madison, WI Duration : 6 months A Madison, WI client is looking for a ... full software development life cycle, including coding standards, code reviews, source control ...

Sonoma Consulting Inc.

Java Developer

Waukesha, WI

$51 - $66/hr

This Senior Java Developer will join the Global Service Technology team and will work on a Scrum ... Qualifications Long term or contract to hire Application Development (Java/JEE, C++, scripting, and ...

next page

Showing results 1-20

All JobsContract Full Stack Java Developer JobsContract Full Stack Java Developer Jobs in Wisconsin

Contract Full Stack Java Developer information

See Wisconsin salary details

$10

$58

$78

How much do contract full stack java developer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for contract full stack java developer in Wisconsin is $58.62, according to ZipRecruiter salary data. Most workers in this role earn between $50.96 and $65.77 per hour, depending on experience, location, and employer.

What is the difference between Contract Full Stack Java Developer vs Contract Java Backend Developer?

AspectContract Full Stack Java DeveloperContract Java Backend Developer
Primary FocusDeveloping both frontend and backend applications using Java and related technologiesFocusing mainly on server-side Java development, APIs, and backend logic
Required SkillsJava, JavaScript, HTML/CSS, frameworks like Spring Boot, Angular or ReactJava, Spring Boot, REST APIs, database integration
Work EnvironmentFull-stack development teams, client-facing projects, agile environmentsBackend teams, API development projects, server-side architecture

Contract Full Stack Java Developers typically handle both frontend and backend tasks, requiring knowledge of Java and frontend technologies. In contrast, Contract Java Backend Developers focus primarily on server-side development, APIs, and database integration. Both roles are common in enterprise and tech companies, but the full stack role demands a broader skill set, while the backend role specializes in server-side logic.

What are common challenges contract full stack Java developers face when joining new projects?

Contract Full Stack Java Developers often encounter challenges such as quickly adapting to new codebases, understanding existing architectural decisions, and integrating with unfamiliar development workflows. Since contracts are typically time-bound, there's pressure to deliver results efficiently while building relationships with established teams. Effective communication and the ability to rapidly learn project-specific tools and frameworks are crucial for success in these environments.

What is a contract full stack Java developer?

A Contract Full Stack Java Developer is a software professional hired on a temporary basis to design, develop, and maintain applications using Java for both front-end and back-end components. They are responsible for handling the entire software stack, including databases, servers, APIs, and client-side interfaces. Contract developers often work for a specific project or time frame, providing flexibility for employers and the opportunity to work on diverse projects for developers. They are expected to have expertise in Java technologies, as well as familiarity with frameworks, databases, and front-end tools.

What are the key skills and qualifications needed to thrive as a contract full stack Java developer?

To thrive as a Contract Full Stack Java Developer, you need strong proficiency in Java, front-end technologies (such as HTML, CSS, JavaScript), and experience with frameworks like Spring Boot and React or Angular, typically supported by a relevant degree or industry certifications. Familiarity with tools such as Git, CI/CD pipelines, RESTful APIs, and cloud platforms like AWS or Azure is usually required. Excellent problem-solving, adaptability, and communication skills help developers excel in dynamic, project-based environments. These competencies ensure you can deliver robust, scalable solutions effectively while collaborating with diverse teams and adapting to varied client requirements.
What are the most commonly searched types of Full Stack Java Developer jobs in Wisconsin? The most popular types of Full Stack Java Developer jobs in Wisconsin are:
What are popular job titles related to Contract Full Stack Java Developer jobs in Wisconsin? For Contract Full Stack Java Developer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Contract Full Stack Java Developer jobs in Wisconsin look for? The top searched job categories for Contract Full Stack Java Developer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Contract Full Stack Java Developer jobs? Cities in Wisconsin with the most Contract Full Stack Java Developer job openings:
Contract Full Stack Java Developer jobs near you

Java Full Stack Developer

Qualysoft

On-site, Remote

$55.25 - $71.25/hr

Contractor

Re-posted 10 days ago

Job description


Location: Vienna (1-2 days on-site per week during onboarding, then 2-4 day per month; otherwise fully remote) Start: ASAP | Duration: 12 months (extension possible) | Workload: 100% Language: English (must-have) + German (nice to have)

We are seeking an experienced Java Full Stack Developer with a strong focus on backend development to join our agile team.
Your role will involve designing and developing APIs, implementing microservice-based architectures, integrating with databases, and contributing to frontend development using JavaScript/TypeScript with React or Angular. You will collaborate closely with cross-functional teams in an agile environment. Experience in the telecommunications sector is a strong plus.
350 - 400 a day
Key Responsibilities

Design, develop, and maintain backend services using Java, Spring, and Spring Boot
Implement and integrate REST APIs for internal and external systems
Conduct unit testing using JUnit to ensure code quality
Manage builds and dependencies with Maven
Work with PostgreSQL, ideally including JSONB
Design and develop scalable, maintainable microservice architectures
Collaborate closely with product owners, architects, developers, and DevOps teams
Contribute to the continuous improvement of development processes and tools
Ensure solutions meet performance, stability, and security standards
Contribute to the frontend using JavaScript/TypeScript and React or Angular
Work with technologies from the Apache ecosystem where applicable (e.g. for services, integration, or tooling)

Required Skills & Experience
Proven professional experience in backend development with Java (Java 21 preferred)
Strong knowledge of Spring and Spring Boot
Experience with REST API development and integration
Proficiency in JUnit for unit testing
Experience in Maven build management
Solid knowledge of PostgreSQL (JSONB is a plus)
Strong background in microservice architecture design and implementation
Experience with frontend development using JavaScript/TypeScript and React or Angular
Familiarity with Apache-based technologies in a typical Java backend stack
Agile mindset and experience working in Scrum/Kanban teams
Excellent command of English (spoken & written)

Nice to Have
Kubernetes & Helm for deployment and orchestration
SOAP service integration experience
Experience with Graylog for logging and monitoring
Telecommunications industry knowledge (big plus)
Knowledge of Kafka , Apache
Why Join Us?
Work on impactful, enterprise-grade solutions
Agile, collaborative work environment with international teams
Opportunity to influence architecture and technology decisions
Engagement in a technically demanding, modern Java backend / Fullstack environment
Interested?
Please send your updated CV including availability and hourly rate expectations. We look forward to hearing from you!
Please contact me by email at elena.kahraman@qualysoft.com, or via LinkedIn. Thank you for your understanding! +43 699 14402417
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
apply for this job

Apply