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Contract Java Developer Banking Jobs in Ontario, CA

CACI

Front End Developer Tableau/Python

Norco, CA

$142K/yr

NET, Java) Familiarity with cloud platforms such as AWS, Azure, or Google Cloud for application ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

Eliassen Group

Applications Developer/Analyst

Anaheim, CA · On-site

$30 - $35/hr

This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis ... Experience with C#, .NET, Java, or other object-oriented programming languages. * Hands-on SQL ...

Eliassen Group

Applications Developer/Analyst

Anaheim, CA · On-site

$40 - $50/hr

This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis ... Experience with C#, .NET, Java, or other object-oriented programming languages. * Hands-on SQL ...

Eliassen Group

Applications Developer/Analyst

Anaheim, CA · On-site

$40 - $50/hr

This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis ... Experience with C#, .NET, Java, or other object-oriented programming languages. * Hands-on SQL ...

Tunabear

Senior AWS Developer

Riverside, CA · Remote

Contract Duration: 6 months Start Date: August 2026 Location: Remote Work Hours : 8AM-5PM Pacific ... Design, develop, deploy, and support AWS-based applications using Python and Java. * Implement ...

CACI

Full Stack Developer

Norco, CA · On-site

Proficiency in one or more programming languages such as Java, C#, Python, JavaScript, HTML or, CSS ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

CACi

Full Stack Developer

Norco, CA · On-site

... Java, C#, Python, JavaScript, HTML or, CSS. • Experience with front-end frameworks (React ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

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All JobsContract Java Developer Banking JobsContract Java Developer Banking Jobs in Ontario, CA

Contract Java Developer Banking information

See Ontario, CA salary details

$15

$57

$78

How much do contract java developer banking jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for contract java developer banking in Ontario, CA is $57.69, according to ZipRecruiter salary data. Most workers in this role earn between $49.90 and $64.57 per hour, depending on experience, location, and employer.

What does a contract Java developer do in banking?

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?

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 are some typical challenges faced by contract Java developers in banking, 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 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 Ontario, CA?

For Contract Java Developer Banking jobs in Ontario, CA, the most frequently searched job titles are:

What job categories do people searching Contract Java Developer Banking jobs in Ontario, CA look for?

The top searched job categories for Contract Java Developer Banking jobs in Ontario, CA are:

What cities near Ontario, CA are hiring for Contract Java Developer Banking jobs?

Cities near Ontario, CA with the most Contract Java Developer Banking job openings:

Contract Java Developer Banking jobs near you

Front End Developer Tableau/Python

CACI International, Inc.

Norco, CA • On-site

$142K/yr

Full-time

Medical, Retirement, PTO

Re-posted 22 days ago

Job description

Job Title: Front End Developer Tableau/Python
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Continental US
* * *
The Opportunity:
CACI is seeking a seasoned Front-End Software Developer experienced in Tableau and Python, to assist in the design, development, and maintenance of sophisticated software applications. The ideal candidate will possess extensive development experience, a profound understanding of software engineering principles, and a proven track record of delivering scalable, high-quality solutions. In this mid-level role, you will work collaboratively with developers, product managers, and stakeholders to ensure the timely and effective delivery of software projects. Active SECRET Security Clearance required.
Responsibilities:
  • Design, develop, and maintain software applications, ensuring alignment with business and technical requirements
  • Participate in architectural design decisions and contribute to software design patterns and frameworks
  • Work closely with cross-functional teams, including product managers and QA engineers, to deliver software on time and within scope
  • Write clean, efficient, and maintainable code while adhering to coding standards and best practices
  • Conduct code reviews and provide constructive feedback to ensure high-quality software delivery
  • Debug, troubleshoot, and resolve software issues in a timely manner, identifying root causes and implementing effective solutions
  • Collaborate in Agile development processes, including sprint planning, stand-ups, and retrospectives
  • Stay current with new technologies, tools, and industry trends, and apply them to ongoing development projects
  • Assist in mentoring and supporting junior developers, providing guidance on coding practices and problem-solving

Qualifications:
Required:
  • Active SECRET Security Clearance required.
  • Bachelor's degree in Computer Science, Engineering, or related field
  • 5+ years of experience in software development
  • Proficiency in one or more programming languages such as Pythons, SQL, Java, C#, or JavaScript
  • Strong understanding of relational databases, such as Oracle, PostgreSQL, MySQL
  • Experience with transforming complex datasets into actionable business intelligence using interactive Tableau dashboards
  • Experience with front-end frameworks (React, Angular, or Vue.js) and back-end technologies (Node.js, .NET, Java)
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud for application deployment
  • Solid experience with Agile methodologies and version control tools (e.g., Git)
  • Strong problem-solving, debugging, and troubleshooting skills
  • Knowledge of software development best practices, including secure coding and performance optimization
  • Must be able to work onsite daily in Norco, CA
  • Must be a U.S. Citizen

Desired:
  • Ability to analyze large datasets to uncover trends and drive strategic decisions
  • Background in statistics/mathematics preferred
  • Understanding of CI/CD pipelines and DevOps practices
  • Prior experience mentoring junior developers and contributing to technical design discussions

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$69,600 - 142,700 USD
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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