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Full Stack Java Developer Engineer Jobs in Wisconsin

Fiserv, Inc.

Java Developer

Milwaukee, WI · On-site

$50.25 - $65/hr

Java Developer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management) DUTIES: Participate as a key ...

Levi, Ray and Shoup

Java Developer

Madison, WI · On-site

$50 - $60/hr

Codeworks, an LRS company, is seeking a Java Developer for a contract position A candidate with experience in Java, C#.NET, ASP.NET, Spring Framework, Spring Boot, full lifecycle testing ...

Levi, Ray, & Shoup, Inc.

Java Developer

Madison, WI

$50 - $60/hr

Codeworks, an LRS company, is seeking a Java Developer for a contract position A candidate with experience in Java, C#.NET, ASP.NET, Spring Framework, Spring Boot, full lifecycle testing ...

LRS

Java Developer

Madison, WI · On-site

$50 - $60/hr

Codeworks, an LRS company, is seeking a Java Developer for a contract position A candidate with experience in Java, C#.NET, ASP.NET, Spring Framework, Spring Boot, full lifecycle testing ...

RIT Solutions, Inc.

Java Developer

Milwaukee, WI · On-site +1

$50.25 - $65/hr

The State of Wisconsin is looking for Java Developer IV. Will close to submissions on 6/12/2025 at ... full lifecycle testing, microservice architecture patterns, and Agile Scrum project management ...

SynergisticIT

Entry Level Java Developer

Milwaukee, WI

$75K - $100K/yr

From staffing to full implementation of projects we provide the highest quality IT services. Job ... Web Programmer As a web programmer, you should write clean code to ensure our programs run properly ...

E-Solutions

Java Developer IV

Madison, WI

$51.50 - $66.50/hr

... full lifecycle testing, microservice architecture patterns, and Agile Scrum project management ... Java Additional Skills : Software Developer

Software Technology Inc

Java Developer

Madison, WI

$51.50 - $66.50/hr

We will require at least 5 years of Java development experience. He/she will be the lead developer involved. Leads and/or participates in systems analysis, general systems design and detailed systems ...

ULINE

Senior Software Developer - Java

Kenosha, WI · On-site

$96K - $148K/yr

Bachelor's degree in Computer Science, Software Engineering or relevant programming education and experience. * 7+ years of hands-on Java full stack development, with a strong track record in ...

ULINE

Senior Software Developer - Java

Milwaukee, WI

$96K - $148K/yr

Bachelor's degree in Computer Science, Software Engineering or relevant programming education and experience. * 7+ years of hands-on Java full stack development, with a strong track record in ...

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Full Stack Java Developer Engineer information

How do Full Stack Java Developer Engineers typically balance backend and frontend responsibilities within a project team?

Full Stack Java Developer Engineers are often expected to fluidly switch between backend tasks, such as designing RESTful APIs with Java or Spring Boot, and frontend work, like implementing user interfaces with frameworks such as Angular or React. Balancing these responsibilities usually involves close collaboration with UI/UX designers, backend specialists, and QA testers through agile sprints or similar methodologies. Effective communication and prioritization skills are essential, as developers may need to rapidly shift focus based on project deadlines or client feedback. Over time, this cross-functional role can provide valuable experience in both domains, opening up diverse career advancement opportunities.

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

To thrive as a Full Stack Java Developer Engineer, you need strong proficiency in Java, front-end and back-end development, database management, and a relevant degree in computer science or related fields. Familiarity with frameworks like Spring Boot, Angular or React, RESTful APIs, and tools such as Git and Docker is typically required, along with certifications like Oracle Certified Java Programmer being advantageous. Problem-solving abilities, teamwork, adaptability, and effective communication are standout soft skills for this role. These skills and qualities are crucial for delivering robust, scalable applications and collaborating effectively across diverse development teams.

What is a Full Stack Java Developer Engineer?

A Full Stack Java Developer Engineer is a software professional skilled in both front-end and back-end development using Java technologies. They are responsible for designing, building, and maintaining complete web applications, handling everything from the user interface to the server-side logic and database integration. These engineers work with frameworks such as Spring Boot for the backend and technologies like HTML, CSS, and JavaScript for the frontend. Their expertise allows them to manage the full software development lifecycle, ensuring seamless communication between client and server components.

What is the difference between Full Stack Java Developer Engineer vs Java Software Engineer?

AspectFull Stack Java Developer EngineerJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications often preferred
Work EnvironmentDevelops both front-end and back-end applications, often in agile teamsFocuses on back-end development, APIs, and server-side logic
Employer & Industry UsageTech companies, startups, enterprises needing full-stack solutionsSoftware firms, financial institutions, enterprise IT teams

Full Stack Java Developer Engineers handle both front-end and back-end development, providing complete solutions, while Java Software Engineers typically focus on server-side and back-end tasks. Both roles require Java expertise and often overlap in skills, but their scope and daily tasks differ based on project needs.

What are popular job titles related to Full Stack Java Developer Engineer jobs in Wisconsin? For Full Stack Java Developer Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Full Stack Java Developer Engineer jobs in Wisconsin look for? The top searched job categories for Full Stack Java Developer Engineer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Full Stack Java Developer Engineer jobs? Cities in Wisconsin with the most Full Stack Java Developer Engineer job openings:
Full Stack Java Developer Engineer jobs near you
Java Developer

Java Developer

Fiserv, Inc.

Milwaukee, WI • On-site

$50.25 - $65/hr

Full-time

Posted 23 hours ago

Fiserv rating

7.6

Company rating: 7.6 out of 10

Based on 85 frontline employees who took The Breakroom Quiz

106th of 138 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
Java Developer
TITLE: Java Developer
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management)
DUTIES: Participate as a key member of the agile team, providing the necessary technical expertise and guidance for delivering best-in-class technical solutions. Contribute to software process improvement practices by writing great code. Act as a technical subject matter expert for debit application portfolio applications. Analyze business and functional requirements to understand system and operational impacts. Analyze, design, program, debug, test and modify software enhancements and/or new products for Fiserv networks and processing platforms. Identify and recommend changes in software applications and interfaces, processes and procedures.
REQUIREMENTS: Bachelor's degree in Computer Science, Engineering, Information Technology or a related field and 2 years in any job title involving experience designing, developing and implementing web and Java batch software applications. Prior experience must include 2 years in the following: Working with financial applications using Java, C, Angular, and Spring Boot; Producing and consuming REST APIs; Developing applications with Oracle Relational databases; Collaborating with Security and Networking in support of application development; Working in end-to-end DevOps CI/CD pipelines; Working within the Financial services settlement and reporting industry; Working with end-users to create technical requirements; Supporting Electronic Funds Transfer (EFT) financial settlement applications; and Working with Cloud platforms using OpenShift or Cloud Foundry.
TRAVEL: None
TO APPLY: Apply by selecting "Apply" on this page and following prompts to attach resume and submit.
JOB CODE: KG543
#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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