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Senior Java Developer Jobs in Milwaukee, WI (NOW HIRING)

Genesis10

Entry Level Software Developer

Milwaukee, WI · On-site

$60K/yr

You'll train in technologies including Java, IntelliJ, MySQL, Spring, HTML, CSS, JavaScript, REST ... instruction from Senior Engineers in an immersive, hands-on environment $2,500 relocation ...

KOHLS

Senior MLOps Engineer (Remote)

Menomonee Falls, WI · On-site

$104K - $144K/yr

Experience in MLOps or DevOps practices, including building and operating production ML systems ... Master's Degree * Proficiency in Java or other languages * Retail experience * E-commerce ...

LRS

Senior Controls Systems Engineer

Waukesha, WI · On-site

$105K - $120K/yr

Codeworks, an LRS company, is seeking a Sr. Controls Systems Engineer for a permanent opportunity ... Working knowledge of SQL, Python, or Java (preferred but not required). Experience working in ...

Mindful Measures Inc

Full Stack Developer

Milwaukee, WI · On-site

Senior Project Manager Start Date : ASAP Location : Milwaukee, WI 53224 100% IN PERSON (NO REMOTE ... Knowledge of server-side programming languages including Net, Java, Ruby and Python * Database and ...

Mindful Measures Inc

Full Stack Developer

Milwaukee, WI · On-site

Senior Project Manager Start Date : ASAP Location : Milwaukee, WI 53224 100% IN PERSON (NO REMOTE ... Knowledge of server-side programming languages including Net, Java, Ruby and Python * Database and ...

FIS

Senior Backend Engineer

Milwaukee, WI · On-site

$97K - $195K/yr

As a Senior Software Engineer, your day will be filled with exciting challenges and opportunities ... Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ...

Worldpay, Inc.

Senior Backend Engineer

Milwaukee, WI

$97K - $195K/yr

As a Senior Software Engineer, your day will be filled with exciting challenges and opportunities ... Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ...

Northwestern Mutual

Senior Data Engineer

Milwaukee, WI · Remote

$113K - $222K/yr

... JVM (Java, Scala), Apache Spark, SQL, Terraform, and YAML configuration as code; (2) Agile ... and DevOps environment; (3) Data Integration Patterns and Tooling including ELT/ETL, EII ...

Harley-Davidson

Sr Mechatronics Engineer

Wauwatosa, WI · On-site

$109K - $159K/yr

Auto req ID: 53318 Title: Sr Mechatronics Engineer Job Function: Engineering Location: PDC ... Developing software or scripting in languages like C/C++, Python, Matlab/Simulink, and Java.

Harley-Davidson

Sr Mechatronics Engineer

Wauwatosa, WI · On-site

$109K - $159K/yr

Auto req ID: 53318 Title: Sr Mechatronics Engineer Job Function: Engineering Location: PDC ... Developing software or scripting in languages like C/C++, Python, Matlab/Simulink, and Java.

Harley-Davidson

Sr Mechatronics Engineer

Wauwatosa, WI · On-site

$109K - $159K/yr

Auto req ID: 53318 Title: Sr Mechatronics Engineer Job Function: Engineering Location: PDC ... Developing software or scripting in languages like C/C++, Python, Matlab/Simulink, and Java.

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Senior Java Developer information

See Milwaukee, WI salary details

$10

$61

$85

How much do senior java developer jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for senior java developer in Milwaukee, WI is $61.90, according to ZipRecruiter salary data. Most workers in this role earn between $54.23 and $69.13 per hour, depending on experience, location, and employer.

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are some common challenges senior Java developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

What are the key skills and qualifications needed to thrive as a senior Java developer?

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What is a senior Java developer?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.
What are the most commonly searched types of Java Developer jobs in Milwaukee, WI? The most popular types of Java Developer jobs in Milwaukee, WI are:
What are popular job titles related to Senior Java Developer jobs in Milwaukee, WI? For Senior Java Developer jobs in Milwaukee, WI, the most frequently searched job titles are:
What job categories do people searching Senior Java Developer jobs in Milwaukee, WI look for? The top searched job categories for Senior Java Developer jobs in Milwaukee, WI are:
What cities near Milwaukee, WI are hiring for Senior Java Developer jobs? Cities near Milwaukee, WI with the most Senior Java Developer job openings:
Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Milwaukee, WI 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, with an average salary of $128,753 per year, or $61.9 per hour.

Software Development Engineering - Sr Professional

Fiserv, Inc.

Milwaukee, WI • On-site

$53.75 - $71/hr

Full-time

Re-posted 2 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
TITLE: Software Development Engineering - Sr Professional
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the US subject to authorization from management)
DUTIES: Design and develop enterprise standard applications on on-perm and cloud-based platforms. Contribute to all phases of the software development lifecycle. Produce well designed, testable, efficient quality code. Ensure designs are in compliance with specifications, prepare and produce releases of software components, and support continuous improvement and innovation. Troubleshoot and diagnose issues and identify appropriate solutions. Incorporate latest security standards in the code to make it robust and secure. Work on continuous integration and deployment of applications and create and maintain the necessary pipelines. Lead the knowledge sharing sessions where the team shares ideas and new features of the product. Maintain a flexible and proactive work environment to facilitate a quick response to changing project requirements and customer objectives and innovate ways to meet mission goals successfully.
REQUIREMENTS: Bachelor's degree in Computer Science, Computer Engineering, or a related field and 2 years in any job title involving Full Stack application development experience within the Financial Services and Payments Processing industry. Prior experience must include 2 years in the following: Full Stack application development using Java, RestAPI, SpringBoot, React, Angular, and jQuery; Using one or more Relational and non-relational NoSQL databases including Oracle, SQL Server, Cosmos DB, MongoDB, Cassandra, or Redis; and Working with ReactJS,Kafka, Security, IAM Policies or Networking.
TRAVEL: None
TO APPLY: Apply by selecting "Apply" on this page and following prompts to attach resume and submit.
JOB CODE: KG590
#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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