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Java software developer Jobs in Corona, CA

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Java software developer • corona ca

Last updated: 8 days ago

Remote COBOL Code Reading / Writing Expert - AI Trainer ($80-$100 per hour)

MercorEastvale, California, US
$80.00 hourly
Remote
Full-time

We are looking for experienced **COBOL developers** who can read, understand, debug, and write production-quality COBOL code.You will work on tasks that help train and evaluate AI models on legacy ... Show more

DATABASE DEVELOPER

VSolvitCA CORONA, Norco, CA, US
Full-time +1

HYBRID POSITION IN CORONA, CA***.The Database Developer designs and builds SQL code to support application features, reporting, and integration.This role supports data modeling, performance tuning,... Show more

SAAS, Cloud based HR and Payroll, Outside Sales, Brooklyn

Planet Green SearchCorona, CA, United States
$150,000.00 yearly
Full-time

Outside Sales, Regional Territory.Our client is a leader in Software-as-a-Service (SaaS) HR and Payroll Processing Services.They help companies free themselves from the constraints of traditional s... Show more

Software Engineer (Range Systems)

SaalexCorona, CA, US
$115,000.00 yearly
Full-time
Quick Apply

Software Engineer (Range Systems).Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data... Show more

COMPLIANCE ADMINISTRATOR (Driver)

The Management TrustCorona, CA, United States
$60.00 hourly
Full-time

Compliance Administrator (Driver).The Management Trust Position Title: Compliance Administrator (Driver) Location: Corona, CA Reporting To: Associate Vice President of Community Management Status: ... Show more

Engineering Manager

MetaOption, LLCCorona, CA, US
Full-time
Quick Apply

Our company designs and manufactures high temperature vacuum furnaces as well as VPA coating systems used in industries such as aerospace, energy, additive and precision manufacturing.As part of a ... Show more

SOFTWARE DEVELOPER (FULL STACK)

VSolvitVS CA NORCO, Norco, CA, US
Full-time

POSITION IS ONSITE 3x PER WEEK IN CORONA, CA.We are seeking an experienced Software Developer (Full Stack) to lead the design, development, and maintenance of complex software applications.The idea... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Norco, California, US
$60.00 hourly
Remote
Full-time

Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform.AI labs and enterprises use micro1 to train models and build reliable AI agents th... Show more

Application Developer

TradeJobsWorkForce92503 Riverside, CA, US
Full-time

Analyze the ideas, business models, and user requirements to formulate a design strategy to carry out.Act as a tenant to draw out a workable application design and coding parameters with the essent... Show more

 • Promoted

Night Auditor

Fairfield Inn & Suites CoronaNorco, CA, US
$18.00 hourly
Full-time +1

Checks guests in and out of the hotel quickly, efficiently and courteously using the property management system, processes all payments according to established hotel policies and requirements, pro... Show more

Remote COBOL Code Reading / Writing Expert - AI Trainer ($80-$100 per hour)

MercorCorona, California, US
$80.00 hourly
Remote
Full-time

We are looking for experienced **COBOL developers** who can read, understand, debug, and write production-quality COBOL code.You will work on tasks that help train and evaluate AI models on legacy ... Show more

FULL STACK SOFTWARE DEVELOPER

VSolvitVS CA NORCO, Norco, CA, US
Remote
Full-time

POSITION IS REMOTE, BUT MUST RESIDE IN CALIFORNIA***.We are seeking an experienced Software Developer (Full Stack) to lead the design, development, and maintenance of complex software applications.... Show more

PHP Developer

SteadFast Business SolutionsCorona, CA, US
Full-time

We require the following key skills: PHP DevelopmentUnderstanding of frameworks (preferably JQuery, Codeigniter and Cake PHP)AJAX, XML,JSON ,MVC, OOP, LAMP/WAMP stack experienceFrontend and backend... Show more

Remote Cybersecurity Experts - AI Trainer ($70-$90 per hour)

MercorEastvale, California, US
$70.00 hourly
Remote
Full-time

Role Overview**Mercor is partnering with a leading AI lab to engage experienced cybersecurity and low-level programming experts for a short-term, high-impact project.This engagement focuses on anal... Show more

Junior System Administrator

DT Professional ServicesNorco, CA, US
$35.00 hourly
Full-time
Quick Apply

DT Pro is seeking a Junior System Administrator to support our NSWC team in Corona, CA!.You will be responsible for providing technical support and assistance to our employees and clients, ensuring... Show more

Home Health Occupational Therapist (OT) - Corona

California Therapy ServicesCorona, CA
Full-time

California Therapy Services -.We are looking to hire highly motivated, organized, and skilled Occupational Therapists with an attitude to continuously learn, improve, and provide our patients with... Show more

Software Developer (.NET/Angular)

CACI International IncNorco, CA, US
$58,400.00 yearly
Full-time

Job Title: Software Developer (.NET/Angular)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: U... Show more

SOFTWARE DEVELOPER (C++, C#,.NET)

VSolvitVS CA NORCO, Norco, CA, US
Full-time

POSITION IS 100% ONSITE DAILY IN NORCO, CA***.We are seeking a Software Developer to join our team supporting the development of analysis applications for the U.The ideal candidate will work within... Show more

Accounting Clerk

TradeJobsWorkforce92513 Riverside, CA, US
Full-time

Accounting Clerk Job Responsibilities: Supports accounting operations by filing documents, reconciling statements, and running software programs.Maintains account... Show more

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Remote COBOL Code Reading / Writing Expert - AI Trainer ($80-$100 per hour)

Remote COBOL Code Reading / Writing Expert - AI Trainer ($80-$100 per hour)

MercorEastvale, California, US
22 days ago
Salary
$80.00 hourly
Job type
  • Full-time
  • Remote
Job description
We are looking for experienced **COBOL developers** who can read, understand, debug, and write production-quality COBOL code. You will work on tasks that help train and evaluate AI models on legacy software engineering workflows, especially mainframe-style codebases. ### Responsibilities - Read and interpret COBOL programs, copybooks, JCL, and related mainframe code. - Write clean, correct COBOL code based on technical requirements. - Debug COBOL logic and identify issues in existing programs. - Explain code behavior, business logic, and data flow clearly. - Review AI-generated COBOL solutions for correctness, completeness, and style. - Create or evaluate test cases for COBOL programs. - Provide high-quality feedback to improve AI model performance on legacy code tasks. ### Requirements - Strong hands-on experience with COBOL development. - Ability to read and write COBOL code independently. - Familiarity with mainframe environments such as IBM z/OS is preferred. - Experience with JCL, VSAM, DB2, CICS, or copybooks is a plus. - Strong debugging and code review skills. - Clear written communication in English. - Prior experience in banking, insurance, government, or enterprise legacy systems is a plus. ### Ideal Candidate - Has worked on real-world COBOL systems, not just academic examples. - Can explain legacy code clearly to both technical and non-technical audiences. - Is comfortable evaluating code quality and reasoning through edge cases. - Has experience maintaining or modernising large legacy codebases. ### Why Join - Contribute to cutting-edge AI systems focused on software engineering. - Help models better understand and support legacy enterprise code. - Work on intellectually engaging code evaluation and generation tasks. - Flexible opportunity for experienced COBOL engineers.