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Senior Java Jobs in Wisconsin (NOW HIRING)

AE Business Solutions

Senior Java Developer

Milwaukee, WI · Hybrid

$56.50 - $72/hr

Senior Application Developer (Java) -- Hybrid AEBS is helping a client find a Senior Application Developer with strong Java experience for a role combining enterprise application development ...

AE Business Solutions

Senior Java Developer

Milwaukee, WI · On-site

$56.50 - $72/hr

Senior Application Developer (Java) - Hybrid AEBS is helping a client find a Senior Application Developer with strong Java experience for a role combining enterprise application development ...

Socket.dev

WI · On-site

$125 - $150/hr

We are looking for a talented and experienced Senior Java Developer to join our team and play a vital role in building and maintaining our backend trading ecosystems. Responsibilities: * Design and ...

Apex Systems

Senior Java Developer

Milwaukee, WI · On-site

$56.50 - $72/hr

Senior Application Developer (Java) PURPOSE We are seeking a Senior Application Developer responsible for designing, developing, enhancing, and supporting business-critical applications. This role ...

InterSources Inc

Sr. Java Lead Developer

Madison, WI · On-site

They are seeking a Sr. Java Lead Developer to work on Application Development and Project activities, involving the full SDLC life cycle and coordinating with offshore teams. Responsibilities : • ...

MIT RESOURCE

Sr. Java Developer

Madison, WI · On-site

$57.75 - $73.50/hr

TARGET PROFILES Local, Semi-Local -- Java Dev 10+yr, Tech Lead 3+years, Local, would relo, or wants to telecommute and lives w/i 180 miles of Madison, WI. Non-local -- Java Dev 12+ yrs, Tech Lead 3 ...

ULINE

Senior Software Developer - Java

Milwaukee, WI · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a ...

ULINE

Senior Software Developer - Java

Kenosha, WI · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a ...

Hive-X

WI · On-site

$100 - $125/hr

We are looking for a 5 Senior Java Backend Developers / Integration Engineers to strengthen the team working in pharma sector, a strategic integration platform in the healthcare ecosystem. This role ...

Profectus IT BVBA

WI · On-site

$100 - $125/hr

We are currently seeking an experienced Java Spring Developer with strong Angular expertise to join our growing team. This role is ideal for someone who is passionate about building scalable backend ...

Hyphen Solutions, LLC

WI · On-site

$150 - $200/hr

Design enterprise Java 21+ architectures and contribute directly to coding * Lead the development of scalable, high-performance cloud-native applications * Create prototypes and reference ...

ABC Groep

WI · On-site

$100 - $125/hr

At ABC-Groep we are looking for a passionate Java specialist with expertise in both back‑end and front‑end technologies. You will work at the customer's site or office and take on challenging ...

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Senior Java information

What does a senior Java developer do?

A Senior Java Developer is responsible for designing, developing, and maintaining complex Java-based applications. They often lead development teams, make architectural decisions, and ensure code quality through best practices. Their role also includes mentoring junior developers, participating in code reviews, and collaborating with stakeholders to deliver robust software solutions. Senior Java Developers are expected to have extensive experience with Java frameworks, databases, and deployment processes.

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

To thrive as a Senior Java Developer, you need deep expertise in Java programming, object-oriented design, and a strong grasp of software development principles, typically backed by a computer science degree or relevant experience. Experience with tools like Spring Framework, Hibernate, Maven, Git, and proficiency in using integrated development environments (IDEs) such as IntelliJ IDEA or Eclipse is essential, and certifications like Oracle Certified Professional (OCP) can be beneficial. Outstanding problem-solving skills, effective communication, and the ability to mentor junior developers set top performers apart. These skills ensure the delivery of robust, maintainable code and foster high-performing teams capable of tackling complex projects.

How do senior Java developers typically collaborate with cross-functional teams on large-scale projects?

Senior Java Developers often work closely with product managers, QA engineers, UI/UX designers, and DevOps teams to ensure successful project delivery. They participate in architectural discussions, provide technical guidance, and help translate business requirements into scalable software solutions. Regular communication and agile ceremonies like sprint planning and code reviews are common, allowing them to align development efforts with overall business goals and quickly address challenges. This collaborative environment helps Senior Java Developers mentor junior team members and foster a culture of continuous improvement.

What is the difference between Senior Java vs Java Developer?

AspectSenior JavaJava Developer
Required CredentialsBachelor's degree, extensive Java experience, possibly certifications like Oracle Certified ProfessionalBachelor's degree, Java knowledge, entry to mid-level certifications
Work EnvironmentTeam lead, project architect, involved in design and mentoringDevelopment team member, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, healthcare, enterprise solutionsStartups, tech firms, software agencies, enterprise sectors

Senior Java professionals typically have more experience, leadership responsibilities, and advanced certifications compared to Java Developers. They often lead projects and mentor junior staff, while Java Developers focus on coding and implementation. Both roles are vital in software development, but the senior position involves greater strategic input and oversight.

Are senior Java jobs still in demand?

Senior Java jobs remain in demand due to the widespread use of Java in enterprise applications, backend systems, and Android development. Employers seek experienced developers with strong knowledge of frameworks like Spring and Hibernate, and proficiency in cloud environments and microservices architecture enhances job prospects.

What are the most commonly searched types of Java jobs in Wisconsin?

The most popular types of Java jobs in Wisconsin are:

Senior Java jobs near you

Senior Java Developer

Milwaukee, WI • Hybrid

AE Business Solutions
51 - 200 employees
Learn more about AE Business Solutionsexternal

$56.50 - $72/hr

Contractor

Re-posted 6 days ago

Job description

Senior Application Developer (Java) — Hybrid

AEBS is helping a client find a Senior Application Developer with strong Java experience for a role combining enterprise application development, modernization, and production support. This is a hybrid, contract-to-hire role in Milwaukee that requires 3 days onsite per week.

*NO C2C Inquiries, please

The right person will be comfortable developing with Java/Spring Boot, supporting REST APIs and integrations, troubleshooting production issues, and improving legacy applications. Experience with Hibernate/JPA, IBM MQ, SQL, JUnit, Git, and enterprise application support is important.

Preferred experience includes cloud platforms, Docker/Kubernetes/OpenShift, CI/CD, secure coding, Angular, and application modernization.

AE Business Solutions does not sponsor applicants for employment visas.

AE Business Solutions is an Equal Opportunity Employer.