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Contract Java Developer Banking Jobs in Wisconsin

Dellfor Technologies

Java Architect

Milwaukee, WI · On-site

$60K/yr

Java EE framework and system development * Experience with use cases, process flows, and UML ... Contract Salary: $60,000.00 /year Required education: * Bachelor's Required experience: * Developer ...

Genesis10

Software Developer - Remote

Milwaukee, WI · On-site +1

$50K - $60K/yr

Following training in technologies including Java, Spring, HTML, and React, you will work for up to ... care, banking, insurance, hospitality, or aviation Desired skills: Passion for learning and ...

Monitise

Application Development Advisor

Milwaukee, WI · On-site

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Develop clean, maintainable, and efficient code in Java programming languages for backend services.

New

idexcel

Software Developer II

Milwaukee, WI

... care, manufacturing, banking & financial services, food & commodities trading and federal ... Strength in programming languages includingPython, Java, Labview, and SQL. Experience or knowledge ...

Varsity Tutors

AP Computer Science A Tutor

Madison, WI · Remote

$40/hr

Deep knowledge of Java programming including primitive types, objects, boolean expressions ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

US Bank

Sr. Software Engineer (PEGA)

Brookfield, WI

$53.25 - $69.75/hr

... Java or .NET , with experience building scalable enterprise applications * Deep experience in DevOp ... Bank location three (3) or more days per week. If there's anything we can do to accommodate a ...

U.S. Bank

Sr. Software Engineer (PEGA)

Brookfield, WI · On-site

$53.25 - $69.75/hr

... Java or .NET , with experience building scalable enterprise applications * Deep experience in DevOp ... Bank location three (3) or more days per week. If there's anything we can do to accommodate a ...

Worldpay, Inc.

Senior Backend Engineer

Milwaukee, WI · Hybrid

... of banking and to creating safe and personalized customer experiences that help people better ... Your focus will be on driving Java and Spring Boot-based services, APIs, and integrations that ...

FIS

Senior Backend Engineer

Milwaukee, WI · Hybrid

... of banking and to creating safe and personalized customer experiences that help people better ... Your focus will be on driving Java and Spring Boot-based services, APIs, and integrations that ...

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Contract Java Developer Banking information

What are some typical challenges faced by contract Java developers in the banking sector, and how can they be addressed?

Contract Java developers in banking often encounter challenges such as strict regulatory requirements, complex legacy systems, and tight project deadlines. Navigating heavily regulated environments means ensuring code complies with security and compliance standards, which may require extra documentation and testing. Additionally, integrating new Java solutions with existing legacy systems can be technically demanding, requiring strong problem-solving skills and adaptability. To address these challenges, it is helpful to proactively communicate with business analysts, QA teams, and other developers, and to stay up-to-date with both banking regulations and best practices in Java development.

What does a Contract Java Developer do in the banking industry?

A Contract Java Developer in the banking industry is responsible for designing, developing, and maintaining Java-based applications that support banking operations. They work on a contract basis, often focusing on projects like payment processing systems, risk management tools, and digital banking solutions. Their role includes coding, debugging, testing, and collaborating with other IT professionals to ensure applications are secure, reliable, and compliant with industry regulations. They may also be involved in migrating legacy systems to newer Java platforms and integrating third-party banking services.

What are the key skills and qualifications needed to thrive as a Contract Java Developer in Banking, and why are they important?

To excel as a Contract Java Developer in Banking, you need strong Java programming expertise, knowledge of financial systems, and experience with frameworks like Spring, often supported by a computer science degree or equivalent experience. Familiarity with banking platforms, databases (such as Oracle or SQL Server), and tools like Git, Jenkins, and RESTful APIs is typically required. Excellent problem-solving abilities, attention to detail, and effective communication skills are crucial for delivering robust solutions in collaborative environments. These competencies ensure the development of secure, compliant, and high-performance banking applications that meet complex business needs.

What is the difference between Contract Java Developer Banking vs Contract Java Developer Financial Services?

AspectContract Java Developer BankingContract Java Developer Financial Services
CredentialsJava certifications, banking industry knowledgeJava certifications, financial regulations familiarity
Work EnvironmentBanking institutions, financial software projectsFinancial firms, trading platforms, investment firms
Employer & Industry UsageBanks, credit unions, financial institutionsAsset management, insurance, trading companies
Search & Comparison IntentYesYes

Contract Java Developer Banking and Contract Java Developer Financial Services roles share similar skills and work environments, often requiring Java expertise and financial industry knowledge. However, banking roles focus more on core banking systems, while financial services may involve trading platforms and investment software. Both are common in financial sectors, but their specific focus areas differ slightly.

What are popular job titles related to Contract Java Developer Banking jobs in Wisconsin? For Contract Java Developer Banking jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Contract Java Developer Banking jobs in Wisconsin look for? The top searched job categories for Contract Java Developer Banking jobs in Wisconsin are:
What cities in Wisconsin are hiring for Contract Java Developer Banking jobs? Cities in Wisconsin with the most Contract Java Developer Banking job openings:
Contract Java Developer Banking jobs near you
JUnit Kubernetes GitLab REST And SOAP Services Developer

JUnit Kubernetes GitLab REST And SOAP Services Developer

Coolsoft

Madison, WI • Hybrid

$51.50 - $66.50/hr

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

JUnit Kubernetes GitLab REST And SOAP Services Developer

(Jobs in Madison, WI)

Requirement id 158388

Job title Developer

Job location in Madison, WI

Skills required JUnit, Spring Boot, Kubernetes, GitLab REST And SOAP Services

Open Date 04-Jun-2026

Close Date

Job type Contract

Duration 12 Months

Compensation DOE

Status requirement ---

Job interview type ---

Email Recruiter:coolsoft

Job Description Developer: JUnit, Spring Boot, Kubernetes, GitLab REST And SOAP Services

Start date :7/1/2026

End Date :06/30/2027

Submission deadline : 6/8/2026 at 4:00 PM CST.

Client Info : DOC

Note:

  • Interview Process: Microsoft Teams w/video on, 1 to 2 rounds.

  • Onsite or Remote? Candidate MUST be a WI resident or willing to relocate to WI prior to starting the role at their own expense. 100% remote in the State of Wisconsin. May be required to come on-site.

Description:

Experienced Java Developer IV (Integration Developer) that has exposure and experience from a front-end and back-end development perspective along with knowledge and experience in architecture design plus a working knowledge in a DevOps architecture utilizing Docker containers. The candidate should have exposure and experience with tools built with Agile and DevOps principles in mind. This contractor will perform data analysis, design, development, testing and implementation for task assignments using key principles, tools and processes of DevOps. These task assignments are required in order to support the integration development for our offender management systems to DOC application systems, other state agencies, and external entities (i.e., State Local Law Enforcement and the FBI). This position will be responsible for the development and implementation of various tasks related to modernizing our current integration methodologies that utilizes reusable APIs (application program interface) along with REST (Representative State Transfer) and transform to a microservice architecture that takes the same approach of building reusable APIs and now extends these services to be developed, deployed, and maintained independently.

At a high-level, APIs and REST services along with microservices are the part of the connection tools and components that connect various business application systems for retrieving and sharing data. The contractor should have extensive exposure and experience in developing in a DevOps framework in: --Language (Java) – Unit tests (JUnit) --Frameworks for backend (Spring Boot and Spring Cloud) --Repository (GIT) --Continuous Integration (GitLab & Rancher) --Container concepts (DOCKER) --Orchestration (Kubernetes) --Backend development principles (Database and cache, server, microservices and API (REST & SOAP).

This development paradigm shift allows us to provide a faster technology solution with simple APIs to solve larger business problems. This contractor will perform analysis, design, development, testing and implementation for task assignments using key standards of NIEM (National Information Exchange Model) and microservice architecture, along with integrating development processes related to DevOps (Development and Operations).

Under the direction of the BTM Manager and Project Manager, Java Developer IV is responsible for performing task assignments to modernize existing reusable API service components from a monolithic to a microservice development framework. This position will assist and provide the transformation of the APIs that are consumed by our WIDOC applications and data exchange processes. This position will perform the duties for the Data Integration team as a Lead and a DevOps SME. These assignments are key to moving all of our web applications and integrations onto the new platform in the next 2+ years. This development strategy is imperative in order to meet the business demand of delivering new technology solutions in a timely manner.

Call502-379-4456 Ext 100for more details. Please provide Requirement id: 158388 while calling.

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