Top 104 Java/javascript developer Jobs in Los Angeles, Ca

Backend QA Engineer - AI Trainer
DataAnnotation —Los Angeles, CA
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
AI-Assisted QA Engineer - AI Trainer
DataAnnotation —Los Angeles, CA
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Software Support Engineer
TicketManager —Calabasas, CA
- $80,000 - $115,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
Application Developers
ADP —Pasadena, CA
- $128,065 - $152,300 a year
- Full-time
- Computer science
- Computer Science
- Research
- Wellness program
- Disability insurance
10d
Salesforce Developer
Brilliant Corners —Los Angeles, CA
- $105,000 - $115,000 a year
- Full-time
- Hybrid work
- Microsoft Outlook
- Word processing
- Computer literacy
- AD&D insurance
- Disability insurance
Quick Apply
8d
People Application Developer
Snapchat —Los Angeles, CA
- $133,000 - $235,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- System design
- Paid parental leave
- Health insurance
2d
Jr. QA Analyst Trainee (CA)
SQA² —Los Alamitos, CA
- $32,000 - $36,000 a year
- Computer Science
- Software troubleshooting
- Engineering
- On-the-job training
Software Developer
California State University —Long Beach, CA
- Online Application
- Background check
- Computer science
- Computer Science
- Paid holidays
- Health insurance
Software Developer
California State University, Long Beach —Long Beach, CA
- $6,492 - $9,458 a month
- Temporary
- Background check
- Computer science
- Computer Science
- Paid holidays
- Health insurance
Student Researcher, BS/MS, Winter/Summer 2026
Google —Los Angeles, CA
- $98,000 - $131,000 a year
- Computer Science
- Bachelor of Science
- English
- Paid holidays
- Disability insurance
Cyber AI Data Engineer Senior Consultant
Deloitte —Los Angeles, CA
- $105,400 - $207,800 a year
- Full-time
- Java
- SQL
- Bachelor's degree
13d
Senior Full-Stack Developer
Fox Corporation —Los Angeles, CA
- $143,000 - $165,000 a year
- Full-time
- 5 years
- Java
- Mentoring
- Health insurance
- Dental insurance
IT Project Manager
Contact Government Services, LLC —Los Angeles, CA
- $100,000 - $205,000 a year
- Full-time
- Hybrid work
- Computer Science
- 5 years
- System design
- Health insurance
- Dental insurance
Quick Apply
Full Stack Software Engineer
Observable Space —Los Angeles, CA
- $140,000 - $180,000 a year
- Full-time
- 5 years
- Office
- In-person
- Paid holidays
- Health insurance
Senior Quality Assurance Engineer
Pointwest Technologies Corp —Los Angeles, CA
- Azure
- Computer Science
- 5 years
Quick Apply
Senior Lead Application Developer
ADP —Pasadena, CA
- $91,900 - $246,240 a year
- Full-time
- Computer science
- Computer Science
- Office
- Wellness program
- Disability insurance
Lead CRM Engineer
Green Dot Corporation —Los Angeles, CA
- $139,900 - $199,300 a year
- Full-time
- Azure
- Computer Science
- Office
Senior Engineer - Clarity
Consensus Cloud Solutions —Los Angeles, CA
- $140,000 - $197,500 a year
- Remote
- 7 years
- System design
- Java
- Employee stock purchase plan
Lead QA Automation Engineer
Aioi USA & MOTER Tech —Torrance, CA
- $125,000 - $150,000 a year
- System design
- Office
- AWS
- Health savings account
- Paid holidays
Quick Apply
Senior Ruby on Rails Software Developer
Internet Brands —El Segundo, CA
- Full-time
- Bachelor of Science
- Java
- SQL
- Commuter assistance
- AD&D insurance
Quick Apply

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java/javascript developer jobs near los angeles, ca

Backend QA Engineer - AI Trainer

DataAnnotation -
Los Angeles, CA

Apply Now

Job Details

Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Writing skills
C#
English
SQL
C++
JavaScript
Swift
Grammar Experience
Python
HTML

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for a proficient Backend QA Engineer - AI Trainer to help advance AI development. As a member of DataAnnotation’s coding team, 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. Some team members fit this work alongside a full-time role, while others treat it as their primary focus, choosing projects and schedules that align with their 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.

Benefits:

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.
Competitive pay: projects are paid hourly, up to $100+ USD per hour. Opportunities for higher-paying projects are available with strong performance.
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.

#INDCODSTN

Job Type: Contract

Pay: $50.00 - $100.00 per hour

Work Location: Remote

Apply Now

Refine Your Search

java/javascript developer jobs in los angeles, ca

Backend QA Engineer - AI Trainer

AI-Assisted QA Engineer - AI Trainer

Software Support Engineer

Application Developers

Salesforce Developer

People Application Developer

Jr. QA Analyst Trainee (CA)

Software Developer

Software Developer

Student Researcher, BS/MS, Winter/Summer 2026

Cyber AI Data Engineer Senior Consultant

Senior Full-Stack Developer

IT Project Manager

Full Stack Software Engineer

Senior Quality Assurance Engineer

Senior Lead Application Developer

Lead CRM Engineer

Senior Engineer - Clarity

Lead QA Automation Engineer

Senior Ruby on Rails Software Developer

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