Top 165 Java developers Jobs in Costa Mesa, Ca

Software Engineer Analyst - AI Trainer
DataAnnotation —Costa Mesa, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Backend Software Engineer - AI Trainer
DataAnnotation —Irvine, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Engineer – Embedded Linux OS & Firmware (Qt / C++)
Nuve Controls LLC —Tustin, CA
- $120,000 - $145,000 a year
- Full-time
- Hybrid work
- Software troubleshooting
- Mid-level
- 3 years
- Health insurance
- Dental insurance
Quick Apply
Sr. Software Engineer II - Catalog
iHerb —Irvine, CA
- $187,000 - $235,000 a year
- Extended hours
- Remote
- Computer science
- Computer Science
- Ability to walk for extended periods
14d
Full-Stack Engineer
Everforth —Irvine, CA
- $90,000 - $135,000 a year
- Full-time
- Hybrid work
- Mid-level
- 3 years
- SQL
- Employee stock purchase plan
- Health insurance
Quick Apply
4d
JAVA Programmer III
Mobis Parts America, LLC. —Fountain Valley, CA
- $71,893.32 - $106,406.56 a year
- Full-time
- Computer science
- 7 years
- Computer Science
- Paid holidays
- Health insurance
Quick Apply
2d
Programmer/Analyst II
LBS Financial Credit Union —Westminster, CA
- $38.25 - $47.81 an hour
- Full-time
- Mid-level
- Java
- Analysis skills
- AD&D insurance
- Paid holidays
Quick Apply
Lead Java Developer
CCS INC —Anaheim, CA
- $60 - $70 an hour
- Full-time
- Computer Science
- Software troubleshooting
- SQL
- Health insurance
- Dental insurance
Quick Apply
2026 Early Career Software Engineer
Anduril Industries —Costa Mesa, CA
- $115,000 - $135,000 a year
- Email
- Computer Science
- Java
- Master's degree
Software Engineer
Stretto —Irvine, CA
- $110,000 - $130,000 a year
- Full-time
- Remote
- Computer Science
- 5 years
- Senior level
Quick Apply
ERP Software Developer (Oracle)
C3 Business Solutions —Newport Beach, CA
- $90,000 - $120,000 a year
- Online Application
- Computer Science
- Mid-level
- Java
- Profit sharing
- Health insurance
Junior Software Developer
Griswold Industries Dba Cla-Val —Costa Mesa, CA
- $57,343.92 - $129,023.82 a year
- Full-time
- Computer Science
- Software troubleshooting
- Office
Java Developer (CCDI Operations / Backend) (Mid-Level) - Bilingual in Korean/English
SBT Global, Inc. —Irvine, CA
- From $100,000 a year
- 8 hour shift
- English
- Mid-level
- Java
Quick Apply
Sr Java Developer in Fountain Valley, CA
ValueBase Consulting —Fountain Valley, CA
- $50 an hour
- 7 years
- AWS
- Senior level
6d
Java Developer - Bilingual (English / Korean)
Woongjin, Inc —Irvine, CA
- $90,000 a year
- Contract
- Oracle
- 5 years
- System design
- 401(k)
- Paid sick time
Android Developer
Adidev Technologies Inc —Irvine, CA
- $30 - $40 an hour
- Full-time
- Office
- In-person
- 1 year
- Relocation assistance
Quick Apply
application development
Brilliance Cyber Systems INC —Brea, CA
- $65 - $70 an hour
- Contract
- Computer Science
- System design
- Mid-level
Quick Apply
Software Engineer - Lab Automation Instrument (On-Device Systems) / Temp-to-Hire
Zymo Research —Irvine, CA
- $90,000 - $115,000 a year
- Email
- Computer science
- Computer Science
- System design
- Paid holidays
- Health insurance
Full stack Engineer
Intone Networks —Irvine, CA
- Contract
- 5 years
- System design
- Office
Software Developer II
ConsumerDirect, Inc. —Irvine, CA
- $135,000 - $170,000 a year
- Full-time
- Computer science
- Computer Science
- Research
Quick Apply

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java developers jobs near costa mesa, ca

Software Engineer Analyst - AI Trainer

DataAnnotation -
Costa Mesa, CA

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

English

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Software Engineer Analyst - AI Trainer to help train AI models. You'll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you'll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly, up to $100+ USD per hour. Opportunities for higher bonus rates available for certain projects.
Impact: help shape the future of AI technologies.

Responsibilities:

Design and solve diverse coding problems used to train AI systems.
Write clear, high-quality code snippets and detailed explanations.
Evaluate AI-generated code for accuracy, performance, and clarity.
Provide feedback that directly shapes the next generation of AI models.

Qualifications:

Fluency in English (native or bilingual level).
Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift.
Excellent writing and grammar skills.
A bachelor's degree (completed or in progress).
Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred.

Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time.

Quick Apply

Refine Your Search

java developers jobs in costa mesa, ca

Software Engineer Analyst - AI Trainer

Backend Software Engineer - AI Trainer

Software Engineer – Embedded Linux OS & Firmware (Qt / C++)

Sr. Software Engineer II - Catalog

Full-Stack Engineer

JAVA Programmer III

Programmer/Analyst II

Lead Java Developer

2026 Early Career Software Engineer

Software Engineer

ERP Software Developer (Oracle)

Junior Software Developer

Java Developer (CCDI Operations / Backend) (Mid-Level) - Bilingual in Korean/English

Sr Java Developer in Fountain Valley, CA

Java Developer - Bilingual (English / Korean)

Android Developer

application development

Software Engineer - Lab Automation Instrument (On-Device Systems) / Temp-to-Hire

Full stack Engineer

Software Developer II

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