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Contract Full Stack Java Developer Jobs in Menomonee Falls, WI

JavaScript Tutor

Milwaukee, WI · Remote

$18 - $40/hr

... full-stack engineering coursework. * Conceptual Teaching & Problem-Solving: Skilled at breaking ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

We're hiring engineers to design, ship, and operate those systems in production. This role spans ... Experience working with AI development tools in full-stack applications * Experience designing AI ...

Supabase Tutor

Milwaukee, WI · Remote

$18 - $40/hr

... and full-stack project development to support developers from Supabase beginners through advanced ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

AI Solutions Engineering Delivery Lead

Milwaukee, WI · On-site

$101K - $133K/yr

... full-stack AI solutions. As a senior technical leader, you will leverage deep technical ... Data Science, Engineering, Mathematics, or related technical field - Minimum of 10 years of ...

Provide technical leadership for devops and infrastructure initiatives. * Support the adoption of ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

New

Provide technical leadership for devops and infrastructure initiatives. * Support the adoption of ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

New

Showing results 41-60

Contract Full Stack Java Developer information

See Menomonee Falls, WI salary details

$10

$58

$78

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

As of Aug 9, 2026, the average hourly pay for contract full stack java developer in Menomonee Falls, WI is $58.27, according to ZipRecruiter salary data. Most workers in this role earn between $50.62 and $65.38 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 popular job titles related to Contract Full Stack Java Developer jobs in Menomonee Falls, WI? For Contract Full Stack Java Developer jobs in Menomonee Falls, WI, the most frequently searched job titles are:

Software Development Engineering - Sr Professional II

Fiserv, Inc.

Milwaukee, WI • On-site

$53.75 - $71/hr

Full-time

Re-posted 26 days ago


Fiserv rating

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

105th of 150 rated financial services


Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Software Development Engineering - Sr Professional II
TITLE: Software Development Engineering - Sr Professional II
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the U.S. subject to authorization from management)
DUTIES: Design and develop enterprise on-prem solutions. Contribute to all phases of the development lifecycle. Coordinate resources, prepare project teams for kickoff, ensure effective completion of project milestones, control project scope and mitigate risks. Manage daily support and maintenance and conduct long-term improvement operations to ensure compatibility with evolving mission requirements. Provide technical leadership for delivery teams creating shared frameworks and services. Develop and establish department standards and procedures. Recommend the most efficient ways to ensure best implementation practices of new or upgraded products. Evaluate and report progress and results. Prepare and produce releases of software components. Help drive process improvements in development and operations as well as interact with customers and executives to offer root cause analysis and explanations of a technical nature.
REQUIREMENTS: Bachelor's degree in Computer Science, Computer Engineering, Information Technology or a related field and 2 years in any job title involving full stack development experience. Prior experience must include 2 years in the following: Designing, implementing, deploying, and supporting web-based applications and web services; Working in Object Oriented design and development; Programming with Java, J2EE, Multi-threading, MVC Framework, EJB, Spring, Sprint Boot, Hibernate, and Design Patterns; Developing REST and SOAP services; Working with front-end UI technologies including Angular, JSP, JSF, HTML, and JavaScript; Database experience with Oracle, SQL Queries, PL/SQL, and Stored Procedures; and Working with Linux and Unix Commands to analyze and review logs on Linux and Unix Servers.
TRAVEL: None
TO APPLY: Select "Apply" on this page and follow the prompts to attach resume and submit.
JOB CODE: KG568
#P3M
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

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