Top 134 C# web developer Jobs in New York, Ny

Frontend Developer - AI Trainer
DataAnnotation —Rego Park, NY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Manhattan, NY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior Software Engineer (In office - NYC)
MetTel —New York, NY
- $150,000 - $180,000 a year
- Azure
- Office
- SQL
Quick Apply
Web Developer
CarnegieHall —New York, NY
- $105,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- 3 years
Quick Apply
Software Engineer - Desktop Frontend Developer (C#/Winforms)
Virtu Financial —New York, NY
- $150,000 - $200,000 a year
- Mid-level
- Bachelor's degree
- In-person
Full Stack Web Developer
Hill Data Management —New York, NY
- Part-time
- 5 years
- Bachelor's degree
- JavaScript
Full Stack Web Application Developer
Battery Park City Authority —New York, NY
- $110,000 - $115,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
Quick Apply
Web Developer
Debevoise & Plimpton LLP —New York, NY
- $135,000 - $165,000 a year
- Weekends as needed
- Computer Science
- Mid-level
- 3 years
Quick Apply
Certified IT Developer
LAW DEPARTMENT —Manhattan, NY
- $107,137 - $138,997 a year
- Full-time
- Computer Science
- System design
- Research
- Loan forgiveness
8d
.Net Developer
High5 —New York, NY
- $50 - $55 an hour
- Temporary
- Senior level
- Communication skills
Application Developer
BRONX DISTRICT ATTORNEY —Bronx, NY
- $115,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Loan forgiveness
5d
C# Developer
Jefferies & Company, Inc. —New York, NY
- $100,000 - $150,000 a year
- Full-time
- Mid-level
- Windows
- 3 years
Software Engineer 1
Intuit —New York, NY
- $53.50 - $78.00 an hour
- Full-time
- Computer science
- Computer Science
- Mid-level
.Net developer
Intone Networks —New York, NY
- Contract
- SQL
- Agile
- Senior level
9d
.Net Developer with AI
Robotics Technologies —New York, NY
- Mid-level
- AWS
- US work authorization
Software Engineer
Valon Tech —New York, NY
- $170,000 - $200,000 a year
- Email
- Remote
- Computer science
- Computer Science
- System design
- Commuter assistance
- Health insurance
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Secaucus, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Frontend Developer - AI Trainer
DataAnnotation —Berkeley Heights, NJ
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior Software Engineer - Bruin Platform Full Stack
MetTel —New York, NY
- $150,000 - $180,000 a year
- Azure
- Java
- AWS
Quick Apply
AI Full Stack Engineer, Manager - Tax Transformation
Deloitte —Jersey City, NJ
- $128,025 - $261,625 a year
- Full-time
- Hybrid work
- CPA
- Computer Science
- 5 years

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c# web developer jobs near new york, ny

Frontend Developer - AI Trainer

DataAnnotation -
Rego Park, NY

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 Frontend Developer - 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

c# web developer jobs in new york, ny

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Senior Software Engineer (In office - NYC)

Web Developer

Software Engineer - Desktop Frontend Developer (C#/Winforms)

Full Stack Web Developer

Full Stack Web Application Developer

Web Developer

Certified IT Developer

.Net Developer

Application Developer

C# Developer

Software Engineer 1

.Net developer

.Net Developer with AI

Software Engineer

Frontend Developer - AI Trainer

Frontend Developer - AI Trainer

Senior Software Engineer - Bruin Platform Full Stack

AI Full Stack Engineer, Manager - Tax Transformation

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