Top 1347 Back end developer Jobs in Union City, Ca

Software Engineer - AI Trainer
DataAnnotation —Milpitas, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
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 Infrastructure Engineer, Build & Release
ASML —San Jose, CA
- $118,875 - $198,125 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- System design
- Paid holidays
- Dental insurance
4d
Back End Engineer
Hyadestechinc —Santa Clara, CA
- Email
- Azure
- Computer Science
- System design
Backend Engineer
AVVENIRE SOLUTIONS —Fremont, CA
- Computer Science
- Mid-level
- Bachelor's degree
Java Developer
ePro InfoSystems —Fremont, CA
- Software troubleshooting
- Mid-level
- SQL
Java Developer
Sovereign Technologies —Pleasanton, CA
- Mid-level
- Analysis skills
- Bachelor's degree
Python Developer
Sajix —Pleasanton, CA
- Computer Science
- Software troubleshooting
- Bachelor's degree
.Net Developer
Intone Networks —Fremont, CA
- $55 an hour
- Contract
- Office
- Entry level
Software Developer
Pddn —Fremont, CA
- Full-time
- Computer Science
- Mid-level
- Bachelor's degree
- Commuter assistance
- Disability insurance
Front End Developer
Hermosaz —Oakland, CA
- Email
- Mid-level
- 3 years
- Communication skills
Software Engineer
Avila Trading —Fremont, CA
- Computer Science
- Mid-level
- Master's degree
Java developer
Scout ET —San Jose, CA
- Contract
- Computer science
- Computer Science
- 5 years
Quick Apply
Web Developer
8aNet —Santa Clara, CA
- Email
- Computer Science
- Mid-level
- Master's degree
Java Developer
Sonoma Consulting Inc. —San Jose, CA
- Full-time
- Mid-level
- 3 years
- C++
Quick Apply
Software Engineer
AVVENIRE SOLUTIONS —Fremont, CA
- Computer science
- Computer Science
- Mid-level
Microsoft .NET Developer
HANUMAYAMMA INNOVATIONS AND TECHNOLOGIES —Fremont, CA
- Computer Science
- Writing skills
- Mid-level
Backend Engineer
Gallatin —Palo Alto, CA
- $80,000 - $210,000 a year
- Full-time
- Azure
- System design
- Mid-level
- Health insurance
- 401(k)
Java Software Developer
TechTu —Pleasanton, CA
- Email
- Computer Science
- Office
- SQL
Senior Backend Engineer - Java
Real —Newark, CA
- $152,000 - $194,000 a year
- Full-time
- Remote
- Bachelor of Science
- 8 years
- SQL
3d

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back end developer jobs near union city, ca

Software Engineer - AI Trainer

DataAnnotation -
Milpitas, 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 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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back end developer jobs in union city, ca

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