Top 1263 C# software developer Jobs in San Jose, Ca

Backend Software Engineer - AI Trainer
DataAnnotation —Los Gatos, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Software Engineer - AI Trainer
DataAnnotation —Milpitas, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
SJ Robotics Software Engineer
PASONA N A, INC. —San Jose, CA
- $105,000 - $125,000 a year
- Full-time
- Engineering
- Mid-level
- Java
14d
Software Developer
VividianSoft —Santa Clara, CA
- Email
- Computer Science
- System design
- Mid-level
Software Engineer
Hyadestechinc —Santa Clara, CA
- Email
- Computer Science
- Mid-level
- Java
Software Engineer
Google —Mountain View, CA
- $149,400 - $211,000 a year
- Full-time
- Hybrid work
- Computer Science
- System design
- Mid-level
Microsoft C# .NET Developer / Programmer
DataSelf Corporation —Santa Clara, CA
- Email
- Remote
- Computer Science
- Bachelor's degree
- JavaScript
Software Engineer
Siemens —Santa Clara, CA
- $149,365 - $184,200 a year
- Multiple hires
- Computer science
- Computer Science
- Software troubleshooting
- Paid parental leave
- Health insurance
Jr. Software Engineer
Lewiz communications —San Jose, CA
- Windows
- Linux
- Electrical Engineering
Software Development Engineer
Advanced Micro Devices, Inc —San Jose, CA
- Online Application
- Computer Science
- System design
- No experience needed
11d
Compiler Engineer - Smart Network Devices- New College Grad 2026
NVIDIA —Santa Clara, CA
- $108,000 - $195,500 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
8d
Software Engineer
NetApp —San Jose, CA
- $113,050 - $168,300 a year
- Computer science
- Computer Science
- Bachelor of Science
- Employee stock purchase plan
- Health insurance
13d
Software Engineering Systems
Apple —Cupertino, CA
- $149,365 - $220,900 a year
- Full-time
- Software troubleshooting
- Bachelor's degree
- Senior level
- Employee stock purchase plan
- Health insurance
10d
Software Test Engineer
World IP Phone —San Jose, CA
- Java
- Master's degree
- Senior level
Full Stack Developer
Tokalabs —San Jose, CA
- $90,000 - $135,000 a year
- Azure
- Computer Science
- Mid-level
Software Engineer
XoriantːUS —Sunnyvale, CA
- $184,662 - $190,000 a year
- Azure
- Computer Science
- Mid-level
Software Engineer - Systems
Apple —Cupertino, CA
- $187,741 - $272,100 a year
- Full-time
- Software troubleshooting
- Research
- Mid-level
- Employee stock purchase plan
- Health insurance
10d
Senior Software Engineer (C#, C++, .NET)
KLA —Milpitas, CA
- $136,300 - $231,700 a year
- Full-time
- Windows
- 3 years
- Master's degree
- Employee stock purchase plan
- Paid holidays
Engineer, Hardware Test Software
Ayar Labs —San Jose, CA
- $130,000 - $160,000 a year
- Computer science
- Computer Science
- Bachelor of Science
Quick Apply
Software Engineer, Corporate Information Systems - USDS
TikTok USDS JV —San Jose, CA
- $136,800 - $359,720 a year
- Hybrid work
- Computer science
- Azure
- Computer Science
- Paid parental leave
- Paid holidays

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c# software developer jobs near san jose, ca

Backend Software Engineer - AI Trainer

DataAnnotation -
Los Gatos, 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 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

c# software developer jobs in san jose, ca

Backend Software Engineer - AI Trainer

Software Engineer - AI Trainer

SJ Robotics Software Engineer

Software Developer

Software Engineer

Software Engineer

Microsoft C# .NET Developer / Programmer

Software Engineer

Jr. Software Engineer

Software Development Engineer

Compiler Engineer - Smart Network Devices- New College Grad 2026

Software Engineer

Software Engineering Systems

Software Test Engineer

Full Stack Developer

Software Engineer

Software Engineer - Systems

Senior Software Engineer (C#, C++, .NET)

Engineer, Hardware Test Software

Software Engineer, Corporate Information Systems - USDS

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