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Java Software Engineer Contract Jobs in Wisconsin

Winaxis

Software Engineer

Pleasant Prairie, WI · On-site

Job Summary - Software Engineer - Develop, improve, and maintain distributed, cloud-ready microservices using Java Spring (Spring Boot, Spring Cloud, Spring Integration, Spring Data). - Build and ...

PNC Financial Services Group, Inc.

WI · On-site

$110 - $160/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... and contract tests (JUnit, Mockito); frontend unit and component tests (Jasmine, Karma, Jest ... Java, Process Improvements, Release Management, Software Solutions, Technical Leadership, User ...

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 ...

Harris

$80K - $90K/yr

Deep understanding of Core Java (Java 11/17+), JVM internals, memory management, tuning, and ... software engineering principles, design patterns, algorithms, and system architecture ...

Harris

$80K - $90K/yr

Deep understanding of Core Java (Java 11/17+), JVM internals, memory management, tuning, and ... software engineering principles, design patterns, algorithms, and system architecture ...

Harris

$80K - $90K/yr

Deep understanding of Core Java (Java 11/17+), JVM internals, memory management, tuning, and ... software engineering principles, design patterns, algorithms, and system architecture ...

Harris

$80K - $90K/yr

Deep understanding of Core Java (Java 11/17+), JVM internals, memory management, tuning, and ... software engineering principles, design patterns, algorithms, and system architecture ...

L.W. Allen & Altronex

Software Engineer

Madison, WI

The Software Engineer is an individual contributor within a team, responsible for analysis, design ... Experience with several major modern computer languages/platforms such as Cache ObjectScript, Java ...

L.W. Allen & Altronex

Software Engineer

Madison, WI · On-site

The Software Engineer is an individual contributor within a team, responsible for analysis, design ... Experience with several major modern computer languages/platforms such as Cache ObjectScript, Java ...

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

$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

$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

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

$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

Kenosha, WI · On-site

$119K - $157K/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 ...

Contentcoffee

WI · On-site

$80 - $120/hr

You have a solid understanding of modern software delivery practices, including the growing role of ... A permanent contract with a competitive salary package, complemented with meal vouchers and ...

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All JobsJava Software Engineer Contract JobsJava Software Engineer Contract Jobs in Wisconsin

Java Software Engineer Contract information

What is a Java software engineer contract?

A Java Software Engineer Contract is a temporary or fixed-term role where a software engineer is hired to develop, test, and maintain software applications using the Java programming language. Contractors typically work on specific projects or for a set period, rather than as permanent employees. These roles often require expertise in Java frameworks, object-oriented programming, and collaboration with other developers or teams. Contract positions can offer flexibility, competitive pay, and opportunities to work on diverse projects.

What are the key skills and qualifications needed to thrive as a Java software engineer contractor?

To thrive as a Java Software Engineer Contractor, you need strong proficiency in Java programming, experience with software development lifecycles, and typically a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Framework, Git, Maven, and cloud platforms, as well as knowledge of unit testing frameworks, is highly valued. Excellent problem-solving abilities, adaptability, and clear communication help you stand out, especially when collaborating remotely or integrating with diverse teams. These skills and qualities are crucial for delivering reliable, scalable solutions on time and ensuring smooth coordination in dynamic project environments.

What are some common challenges faced by Java software engineers on contract assignments, and how can they be managed?

Contract Java Software Engineers often face challenges such as quickly adapting to new codebases, understanding project requirements with limited onboarding time, and integrating smoothly with established teams. To manage these challenges, it's important to proactively communicate with team members, ask clarifying questions early, and make use of available documentation. Contract roles also require strong time management and self-motivation, as deliverables and expectations may be clearly defined but support can be less hands-on compared to permanent positions.

What is the difference between Java Software Engineer Contract vs Java Software Engineer?

AspectJava Software Engineer ContractJava Software Engineer
Employment TypeTemporary/Project-basedFull-time/permanent
DurationFixed-termIndefinite
Work EnvironmentClient sites, consulting firms, or remoteCompany offices or remote
CertificationsTypically no specific certifications requiredOften prefers Java certifications or related credentials

Java Software Engineer Contract roles are temporary positions focused on specific projects, offering flexibility but less job security. Full-time Java Software Engineers work permanently within organizations, with benefits and career growth opportunities. Both roles require strong Java skills, but contracts may have less emphasis on certifications. Choose based on your career goals and desired work environment.

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

The most popular types of Java Software Engineer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Java Software Engineer Contract jobs?

Cities in Wisconsin with the most Java Software Engineer Contract job openings:

Java Software Engineer Contract jobs near you

Software Engineer

Winaxis

Pleasant Prairie, WI • On-site

Contractor

Re-posted 26 days ago

Job description

Job Summary – Software Engineer
- Develop, improve, and maintain distributed, cloud-ready microservices using Java Spring (Spring Boot, Spring Cloud, Spring Integration, Spring Data).
- Build and deploy production-grade microservices on Kubernetes and container environments.
- Enhance observability of thousands of microservices using tools like DynaTrace, Nagios, Prometheus, and Elastic Stack.
- Design, develop, and support GitOps-based CI/CD pipelines utilizing Azure DevOps, Git, Maven, Tekton, Artifactory, SonarQube, and Argo CD.
- Apply object-oriented software analysis/design, industry best practices, and design patterns.
- Develop and maintain complex shared enterprise Java services (security, logging, REST APIs), ensuring coding standards.
- Conduct design and code reviews to ensure adherence to architectural principles.
- Analyze and resolve performance issues using Java profiling tools.
- Collaborate with software development, QA, and release management to enhance CI/CD pipelines.
- Work with architects to evaluate and introduce new technologies through proof-of-concept projects.
- Mentor and guide other developers on design and technical challenges.
- Manage and lead development teams as needed.
- Perform other related duties as assigned within the scope of software engineering.
Required Qualifications and Experience:
- Bachelor's degree in Computer Science or related field.
- 5+ years of Java development experience.
- 3+ years developing scalable microservices with Java Spring in containerized (Docker/Kubernetes) environments.
- Experience with Spring Data (JPA, JDBC, Cassandra, SOLR, SAI).
- 5+ years SQL development experience.
- 2+ years experience with Cassandra Query Language (CQL).
- Familiarity with Microservices Architecture and Domain Driven Design.
- 3+ years of experience building/supporting CI/CD pipelines using GitOps principles and tools (Azure DevOps, Git, Maven, Tekton, Argo CD, Artifactory, SonarQube).
- Strong verbal and written communication skills, including facilitation and presentations.
- Proven technical leadership and mentoring capability.