Top 667 Java Engineer Jobs in Walnut Creek, CA

Backend Software Engineer - AI Trainer
DataAnnotation —Danville, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Engineer Analyst - AI Trainer
DataAnnotation —Walnut Creek, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
E-Commerce Mgr/Magento
Continental Western Corporation —San Leandro, CA
- From $5,000 a month
- Full-time
- Mid-level
- 3 years
- Java
- Health insurance
- Dental insurance
Quick Apply
Application Developer - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
J2EE Developer with Core, Spring Boot, MAVEN
Sonsoft Inc —San Francisco, CA
- Full-time
- System design
- Mid-level
- 3 years
Quick Apply
Android Developer - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior SRE Engineer
Pyramid Consulting, Inc —San Leandro, CA
- $50 - $57 an hour
- Urgently hiring
- Senior level
- Communication skills
- 10 years
- Health insurance
- Dental insurance
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Enterprise Application Integration
Sonsoft Inc —San Francisco, CA
- Full-time
- System design
- Mid-level
- 3 years
Quick Apply
J2EE Developer with Core, Spring Boot, MAVEN
Sonsoft Inc —San Francisco, CA
- Full-time
- System design
- Mid-level
- 3 years
Quick Apply
Application Security Engineer
Leoforce —San Francisco, CA
- $50 - $80 an hour
- Azure
- Mid-level
- Office
- Health insurance
- Dental insurance
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J2EE Developer with Core, Spring Boot, MAVEN
Sonsoft Inc —San Francisco, CA
- Full-time
- System design
- Mid-level
- 3 years
Quick Apply
J2EE with Spring, Spring Core, Spring Boot, MAVEN
Sonsoft Inc —San Francisco, CA
- Full-time
- System design
- Mid-level
- 3 years
Quick Apply
J2EE Developer with Boot, MAVEN
Sonsoft Inc —San Francisco, CA
- Full-time
- System design
- Mid-level
- 3 years
Quick Apply
J2EE Developer with Boot, Exp
Sonsoft Inc —San Francisco, CA
- Full-time
- System design
- Mid-level
- 3 years
Quick Apply
Java Developer
Sovereign Technologies —Pleasanton, CA
- Mid-level
- Analysis skills
- Bachelor's degree
Software Engineer I
Robert Half —San Ramon, CA
- $68,000 - $102,000 a year
- Email
- Remote
- Background check
- Azure
- Engineering
- Paid parental leave
- Health savings account
Software Engineer (Java)
Nerdify —San Francisco, CA
- Mid-level
- Java
- HTML
Java Developers
Timus Consulting —Dublin, CA
- Full-time
- Mid-level
- Java
java developer
Code Lab Technology —San Francisco, CA
- Contract
- Mid-level
- Java
- Bachelor's degree
Quick Apply
Senior Integration Engineer
Office Ally —Walnut Creek, CA
- $120,000 - $150,000 a year
- Hybrid work
- HIPAA
- Office
- Windows
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Java Engineer jobs near Walnut Creek, CA

Backend Software Engineer - AI Trainer

DataAnnotation -
Danville, CA

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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 Backend Software Engineer - 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.

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Refine Your Search

Java Engineer jobs in Walnut Creek, CA

Backend Software Engineer - AI Trainer

Software Engineer Analyst - AI Trainer

E-Commerce Mgr/Magento

Application Developer - AI Trainer

J2EE Developer with Core, Spring Boot, MAVEN

Android Developer - AI Trainer

Senior SRE Engineer

Enterprise Application Integration

J2EE Developer with Core, Spring Boot, MAVEN

Application Security Engineer

J2EE Developer with Core, Spring Boot, MAVEN

J2EE with Spring, Spring Core, Spring Boot, MAVEN

J2EE Developer with Boot, MAVEN

J2EE Developer with Boot, Exp

Java Developer

Software Engineer I

Software Engineer (Java)

Java Developers

java developer

Senior Integration Engineer

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