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Senior Java Jobs in Wisconsin (NOW HIRING)

ENTICO ICT

WI · On-site

$90 - $130/hr

Minstens 5 jaar ervaring als Technical Analyst, Technical Designer of Senior Java Developer met analytische verantwoordelijkheden. * Ervaring met technische en/of functionele analyse binnen Agile ...

New

ULINE

Software Developer - Java

Pleasant Prairie, WI · On-site

$90K - $128K/yr

  • Medical

  • Retirement

  • PTO

Software Developer - Java Pay from $90,000 to $128,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a collaborative ...

ULINE

Software Developer - Java

Milwaukee, WI · On-site

$90K - $128K/yr

  • Medical

  • Retirement

  • PTO

Software Developer - Java Pay from $90,000 to $128,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a collaborative ...

ULINE

Software Developer - Java

Pleasant Prairie, WI · On-site

$90K - $128K/yr

  • Medical

  • Retirement

  • PTO

Software Developer - Java Pay from $90,000 to $128,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a collaborative ...

ULINE

Software Developer - Java

Kenosha, WI

$90K - $128K/yr

  • Medical

  • Retirement

  • PTO

Software Developer - Java Pay from $90,000 to $128,000 per year Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you ready to design, innovate and lead in a collaborative ...

Elasticsearch B.V.

WI · On-site

$83 - $132/hr

  • Medical

  • PTO

We are on the lookout for a Senior Software Engineer to join our Elasticsearch - Distributed ... You have strong skills in core Java and are conversant in the standard library of data structures ...

New

ABC Groep

WI · On-site

$80 - $100/hr

  • Medical

  • PTO

You engage in dialogue with Senior Developers and closely follow the latest technologies. * SQL ... Our Java developers like to capitalize on their knowledge. You hold the OCP (Oracle Certified ...

New

JDA Software

WI · On-site

$130 - $190/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Role: Sr. Staff Software Engineer ( Java Architect) Location: Dallas, TX - (Hybrid role , in-office presence required, NO REMOTE) Note: There is a in-person interview for this role Blue Yonder is a ...

New

JDA

Sr. Staff Software Engineer( Java Architect)

Waukesha, WI · On-site

$129K - $189K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Role: Sr. Staff Software Engineer ( Java Architect) Location: Dallas, TX - (Hybrid role , in-office presence required, NO REMOTE) Note: There is a in-person interview for this role Overview: * Blue ...

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 ... senior management to collect requirements, describe software product features, and technical ...

Socket.dev

WI · On-site

$40 - $140/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are seeking a Senior Backend Developer who will design, build, and maintain backend services ... Design, develop, and maintain backend services using Java and Spring Boot. * Build and integrate ...

New

Flextrade

Software Developer (Java/Scala)

Milwaukee, WI · On-site

$56.25 - $71.75/hr

Advanced proficiency in one or more programming languages (Java, Scala, C#, etc.). * A firm understanding of object-oriented design and development practices. * Excellent communication skills to ...

Cegeka Deutschland GmbH

WI · On-site

$90 - $120/hr

Je zet je sterke Java- en cloudmaturiteit in om robuuste applicatiearchitecturen uit te werken ... Je werkt samen met senior peers, sales, delivery en expert communities om kennis te versterken en ...

New

Sofvyr

WI · On-site

$110 - $170/hr

Pythonand Java development, strong understanding of design and explain and educatedevelopers ... Senior Developer Workspace Engineer The Senior Developer Workspace Engineer is amultifaceted role ...

New

ULINE

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are ... Build and secure scalable cloud-native applications using Java and Spring Boot. * Enhance system ...

ULINE

Senior Software Engineer

Pleasant Prairie, WI · On-site

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are ... Build and secure scalable cloud-native applications using Java and Spring Boot. * Enhance system ...

Uline

Senior Software Engineer

Pleasant Prairie, WI · On-site

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are ... Build and secure scalable cloud-native applications using Java and Spring Boot. * Enhance system ...

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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

Technical Analyst Java (Brussel) 29-05-2026

ENTICO ICT

WI • On-site

$90 - $130/hr

Other

Posted yesterday

New

Job description

Voor een uitdagende langetermijnopdracht binnen een innovatieve en data-gedreven IT-omgeving zijn we op zoek naar een ervaren Technical Analyst Java. In deze rol werk je mee aan de ontwikkeling en verdere uitbouw van bedrijfskritische toepassingen waarbij complexe datastromen, algoritmes en moderne softwarearchitectuur centraal staan. Je fungeert als brug tussen functionele analyses en technische implementaties en werkt nauw samen met analisten, ontwikkelaars en architecten.

Als Technical Analyst ben je verantwoordelijk voor het vertalen van functionele behoeften naar technische oplossingen. Je analyseert complexe vraagstukken, ontwerpt technische specificaties en begeleidt ontwikkelteams bij de implementatie van performante, schaalbare en toekomstgerichte oplossingen.

Jouw verantwoordelijkheden
  • Analyseren van functionele behoeften vanuit technisch perspectief.
  • Identificeren, documenteren en verfijnen van technische vereisten.
  • Opstellen van technische specificaties voor ontwikkelteams.
  • Ontwerpen en optimaliseren van algoritmes voor dataverwerking en datatransformatie.
  • Modelleren van datastructuren, interfaces en systeemcomponenten.
  • Ontwerpen en optimaliseren van CI/CD-processen.
  • Toepassen van DevSecOps- en securityprincipes.
  • Documenteren van technische oplossingen en complexe algoritmes.
  • Uitvoeren van technische analyses, debugging en reverse engineering op bestaande toepassingen.
  • Opvolgen van technologische evoluties en best practices.
  • Samenwerken binnen een Agile/Scrum-omgeving.
Vereisten
  • Minstens 5 jaar ervaring als Technical Analyst, Technical Designer of Senior Java Developer met analytische verantwoordelijkheden.
  • Ervaring met technische en/of functionele analyse binnen Agile/Scrum-projecten.
  • Ervaring met design- en modelleringstechnieken zoals UML en BPMN.
  • Ervaring met het ontwerpen en optimaliseren van algoritmes.
  • Ervaring met technische documentatie en solution design.
  • Sterke affiniteit met data, datamodellering en dataverwerking.
  • Ervaring met DevSecOps, CI/CD en moderne softwareontwikkelprocessen.
Backend
  • Angular 10+ (minimaal 2 jaar ervaring)
  • Nederlands of Frans: uitstekende beheersing (C2)
  • Tweede landstaal: minimaal B2-niveau
  • Engels: professionele kennis (C1)
Persoonlijke vaardigheden
  • Je bent een analytische en communicatieve professional die graag complexe technische uitdagingen aangaat.
  • Gestructureerde en nauwkeurige werkwijze
  • Sterke documentatie- en synthesecapaciteiten
  • Nieuwsgierigheid en leergierigheid
  • Vermogen om complexe materie helder uit te leggen
  • Resultaatgerichtheid en ownership
  • Sterke interesse in data, algoritmes en softwarearchitectuur

Locatie: Regio Brussel

Duur: langetermijnopdracht tot september 2031

Werkregime: voltijds

Senioriteitsniveau: senior (5 tot 10 jaar ervaring)

Type opdracht: consultancy / freelance mogelijk

Ben jij een Technical Analyst met een sterke Java-achtergrond en een passie voor data, architectuur en technische analyse? Dan horen we graag van je.

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