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Contract Java Developer Banking Jobs in Ontario, CA

Kivyo Inc

Java Full Stack Developer

Irvine, CA · On-site

$56.25 - $72.75/hr

Java Full Stack developer 12+month of contract Charlotte/ Irvine Must have :- Java full-stack and strong backend (Spring Boot/ AWS/ APIs) Required Skills :- * 5+ years of experience in Java Full ...

idexcel

ATG Developer

Irvine, CA · On-site

... care, manufacturing, banking & financial services, food & commodities trading and federal ... Able to develop Java, j2ee solutions including UI web presentation skills ? Assists the lead ...

Staffingine LLC

Java Tech Lead

Irvine, CA · On-site

Contract to Hire * Lead a team of developers in designing, developing, and maintaining scalable backend services using Java, Spring Boot, and Hibernate. * Architect and oversee the implementation of ...

Jobsbridge

Hadoop Developer

Irvine, CA · On-site

Max Salary Not Mentioned Employment Type Contract Jobs (Temp/Consulting) Job Duration 6 months ... Java and SQL Server Bachelors degree in Computer Science, Information Systems or the equivalent ...

Jobsbridge

Hadoop Developer

Irvine, CA

Max Salary Not Mentioned Employment Type Contract Jobs (Temp/Consulting) Job Duration 6 months ... Java and SQL Server Bachelors degree in Computer Science, Information Systems or the equivalent ...

Staffingine LLC

Sr. AWS Developer / Engineer

Irvine, CA · On-site

Contract * API Migration & Development * Analyze existing Mulesoft APIs and design equivalent ... Experience with Java, Node.js, React/Angular, and PostgreSQL. * Familiarity with Docker, Kubernetes ...

360 IT Professionals

Senior Android Developer

Irvine, CA

$62.25 - $79/hr

Irvine, CA Contract: 12+ Months Job Responsibilities: Developing, testing, and documenting Android ... experience in Java/C/C++. Total 7+ Years IT Experience - Working knowledge of Android SDK ...

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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 Aug 1, 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 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 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

Java Developer with ArcObjects

Avani Technology Solutions, Inc.

Redlands, CA • On-site

Contractor

Re-posted 5 days ago

Job description

Java Developer with ArcObjects experience. MUST HAVE ArcObjects experience.
ESRI - Redlands, CA
12 month + contract
Hire off Skype
Job Description:
  1. Strong Java programmer, experienced in ArcObjects and writing Java-based Server Object Interceptors (SOI) and Server Object Extensions (SOE), familiar with popular Java IDEs (like Eclipse and IntelliJ), and hands-on with ArcGIS Server on Windows and Linux.
  2. 3-7 years of experience desired
  3. Task Description: Contracting position is for the role of a Software Engineer (ArcObjects Java SDK / Enterprise SDK), responsible for QA (tests, automation, reports), samples and documentation. Details are in the task definitions below.

Number
Task
Description
Software
1
Test ArcObjects SDK for ArcGIS Server.
  • Perform release certification testing at every release.
  • Review and reproduce bug submissions as they are submitted.
  • Troubleshoot failures and log software defect reports.
  • Review automated test results and update automated tests as needed.
  • Communicate test results to the team.

ArcObjects SDK
ArcGIS Server
2
Contribute documentation to the ArcObjects SDK.
  • Review documentation in the ArcObjects SDK related to ArcGIS Server and identify areas which require updating once per release.
  • Contribute edits to existing documentation as needed.
  • Create new content to the SDK as needed.

ArcObjects SDK
ArcGIS Server
3
Contribute and maintain samples for the ArcObjects SDK.
  • During release, identify samples which need updating.
  • Update samples that illustrate best practices for the ArcObjects SDK for Server.
  • Contribute samples as needed.
  • Test samples at every release.

ArcObjects SDK
ArcGIS Server
4
ArcGIS Server test automation.
  • Write tests that automate functional areas of ArcGIS Server and the ArcObjects SDK.

Maintain, update, and fix automated tests as needed. This may include code, test data, and test environments.
  • Review test results on every run.
  • Triage failures and log defects for valid issues.
  • Communicate failures that need to be addressed.

ArcGIS Server
ArcObjects SDK
5
Communicate status and results.
  • Attend and communicate status in meetings.
  • Communicate results through emails.
  • Meet with project leads on regular basis.

Apply