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Contract Java Developer Banking Jobs in Ontario, CA

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

... 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 ...

Axos Bank

AVP, Frontend Outsystems Manager

Irvine, CA · On-site +1

$110K - $140K/yr

Axos Bank is looking for an experienced, product-oriented Assistant Vice President (AVP) Frontend ... Lead one or more development teams of near-shore or local developers * Design and prototype ...

Noor Staffing Group

SDET, Remote opportunity

Irvine, CA · On-site +1

$130K - $145K/yr

Strong coding skills in TypeScript/JavaScript, Python, Java, or C#, with hands-on experience ... Experience testing complex multi-system integrations including mocking, contract testing, and test ...

Lendistry

Lead QA Engineer

Tustin, CA · On-site

$142K/yr

... Java, or similar). Preferred : • Experience in fintech, banking, or regulated environments. • Knowledge of security testing, performance testing, and data validation techniques. • Familiarity ...

Wise Skulls

Technical Test Lead

Irvine, CA · On-site

$51 - $69.50/hr

Automated ETL, API, Data Contract, and Database validation processes using Python and Pandas ... Programming Languages: Python, Basic Core Java * Code Repository: GitHub, Version Control

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Showing results 41-60

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 Aug 22, 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 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

Sr. Siemens NX, NX Open Developer, NX Knowledge Fusion Developer

Saratech, Inc.

Mission Viejo, CA • On-site, Remote

$60 - $120/hr

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

Job description

Title: Sr. Siemens NX, NX Open Developer, NX Knowledge Fusion Developer

Contract Part Time - Deliverable-based - Rate $60-$120 per hour

US citizen or Green Card Required

Job Description:

We are seeking an experienced NX Open developer for a contract part-time position. The ideal candidate will have extensive knowledge of NX products and Teamcenter NXManager, along with experience in CAD design applications and analytical geometry constructs.

Requirements:

  • Proficiency in Java, C++, and Siemens NX Open toolkit
  • Experience with Siemens NX Knowledge Fusion
  • Teamcenter ITK development skills are a plus
  • Strong analytical problem-solving skills, testing skills, and communication skills
  • Ability to work closely with engineering customers, understand business needs, perform root cause analysis, drive resolution of issues, manage risk, and propose process improvements
  • Highly motivated self-starter who takes initiative with minimal supervision

Additional Information:

  • This is a remote, part-time position based on deliverables and paid hourly
  • US citizen or Green Card holder required

Benefits:

Insurance: All full-time regular employees (and dependents) are eligible to get medical, dental, vision coverage. Employees also can buy up on benefits like FSA, HSA, Life insurance, long and short-term disability.

Comprehensive health care and wellness plans

Retirement Plan: All employees can enroll in the company's 401k with company matching.

Paid Time Off: All full-time regular exempt employees are eligible for our Discretionary Time Off vacation policy after 90 days from their start date, Discretionary Time Off plan is a non-accrual plan for employees. All full-time regular non-exempt employees are eligible for our Paid Time Off Plan policy after 90 days, Paid Time Off plan is an 3.33 hours accrual per pay period for employees.

Paid Holidays: All full-time employees will receive 8 paid holidays per year. Full-time non-exempt employees receive an extra floater holiday per year.

Paid Sick time: All full-time and part-time employees will receive 40 sick hours per year or minimum sick time required by the state.

NOTE TO STAFFING AGENCIES AND RECRUITERS: Saratech does not accept unsolicited resumes from any external agency for the placement of any position. Unsolicited resumes submitted by agencies and received by Saratech will be considered the property of Saratech and may be contacted and engaged with directly by Saratech. Saratech will not pay a placement fee or any other fees to any third-party agency, firm or recruiter who is not specifically retained with a signed fee agreement by Saratech Human Resources to conduct a candidate search. Please do not forward unsolicited resumes to our website or to any Saratech employee. Saratech will not be responsible for any fees associated with unsolicited resumes.

EQUAL EMPLOYMENT OPPORTUNITY NOTICE: Paydarfar Industries, Inc. dba Saratech is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, disability, protected veteran status, or any other basis protected by applicable federal, state, or local law.

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