Top 150 C# .net Jobs in Columbus

Staff Software Engineer - AI Trainer
DataAnnotation —Dublin, OH
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Contract Software Engineer - AI Trainer
DataAnnotation —Columbus, OH
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
C# .NET Web Developer
BigThumb IT Consultants —Dublin, OH
- Email
- Mid-level
- 2 years
- Dental insurance
- Paid time off
.Net Programmer
Flairsoft —Columbus, OH
- Writing skills
- Mid-level
- SQL
.NET Full Stack Developer
Jupiter IT Solutions LLC —Columbus, OH
- $55 - $65 an hour
- Contract
- Azure
- 5 years
- Office
Quick Apply
.NET Architect
eBusiness Solutions Inc. —Columbus, OH
- $65 - $71 an hour
- Contract
- System design
- Office
- SQL
Quick Apply
Software Engineer I
Expeed Software —Worthington, OH
- Computer science
- Azure
- Computer Science
Software Engineer
Liberty Mutual —Columbus, OH
- $83,000 - $157,000 a year
- Full-time
- Hybrid work
- Azure
- System design
- Mid-level
5d
Dot Net Support
Archents —Dublin, OH
- Monday to Friday
- Azure
- 5 years
- Senior level
Senior .NET/SharePoint Developer (Software Development Specialist 3)
State of Ohio - Medicaid —Columbus, OH
- $41.81 - $61.49 an hour
- Overtime
- Computer Science
- SQL
- Travel
- Paid holidays
- Health insurance
12d
Sr. Software Engineer (ASP.NET, Docker)
Vertiv —Westerville, OH
- Computer science
- Microsoft Excel
- Microsoft Outlook
Senior .NET Full Stack Developer
eBusiness Solutions Inc. —Columbus, OH
- $51 - $57 an hour
- Background check
- Azure
- English
Quick Apply
Software Engineer
Battelle —Columbus, OH
- $100,000 - $147,700 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- Office
- Wellness program
- Health insurance
Software Engineer
Central Insurance Company —Dublin, OH
- Full-time
- Hybrid work
- Computer science
- Computer Science
- System design
- Health insurance
Software Developer
McKesson —Columbus, OH
- $110,300 - $183,800 a year
- Computer science
- Computer Science
- System design
- Wellness program
- Employee stock purchase plan
Software Engineer (NJUS)
NetJets —Columbus, OH
- Computer Science
- Mid-level
- Office
- Health savings account
- Disability insurance
3d
Software Engineer II
Mimecast —Columbus, OH
- $124,000 - $186,000 a year
- Full-time
- Hybrid work
- Writing skills
- Mid-level
- Office
UI-UX-Programmer
Robotics Technologies —Columbus, OH
- Office
- JavaScript
- US work authorization
Software Engineer
McKesson —Columbus, OH
- $110,300 - $183,800 a year
- System design
- Mid-level
- Java
- Wellness program
- Employee stock purchase plan
Programmer/Analyst 5, DJFS
Franklin County Ohio Department of Human Resources —Columbus, OH
- $36.13 an hour
- Full-time
- Background check
- Computer Science
- Mid-level
- Wellness program
- Paid holidays
11d

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c# .net jobs near columbus

Staff Software Engineer - AI Trainer

DataAnnotation -
Dublin, OH

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 Staff 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.

Quick Apply

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c# .net jobs in columbus

Staff Software Engineer - AI Trainer

Contract Software Engineer - AI Trainer

C# .NET Web Developer

.Net Programmer

.NET Full Stack Developer

.NET Architect

Software Engineer I

Software Engineer

Dot Net Support

Senior .NET/SharePoint Developer (Software Development Specialist 3)

Sr. Software Engineer (ASP.NET, Docker)

Senior .NET Full Stack Developer

Software Engineer

Software Engineer

Software Developer

Software Engineer (NJUS)

Software Engineer II

UI-UX-Programmer

Software Engineer

Programmer/Analyst 5, DJFS

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