Top 92 C# .net developer Jobs in Columbus

Software Designer - 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
Sr. Manufacturing Systems Programmer
MS Companies —Reynoldsburg, OH
- $75,000 - $85,000 a year
- 5 years
- System design
- Office
Quick Apply
C# .NET Web Developer
BigThumb IT Consultants —Dublin, OH
- Email
- Mid-level
- 2 years
- Dental insurance
- Paid time off
Senior Web Developer (Hybrid/Onsite)
Cella —Columbus, OH
- $45 - $50 an hour
- Full-time
- Hybrid work
- Background check
- Pass drug screening
- Office
- AD&D insurance
- Disability insurance
4d
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
13d
Software Engineer
Liberty Mutual —Columbus, OH
- $83,000 - $157,000 a year
- Full-time
- Hybrid work
- Azure
- System design
- Mid-level
5d
Sr. Software Engineer
Benelynk —Columbus, OH
- $150,000 - $175,000 a year
- Full-time
- Remote
- Azure
- Pass drug screening
- System design
- Health insurance
- Dental insurance
.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
Software Engineer II
Mimecast —Columbus, OH
- $124,000 - $186,000 a year
- Full-time
- Hybrid work
- Writing skills
- Mid-level
- Office
Software Engineer
Kimball Midwest —Columbus, OH
- Monday to Friday
- Azure
- Mid-level
- Office
- Paid parental leave
- Health savings account
Quick Apply
9d
Software Engineer, Full-Stack
PPG —Delaware, OH
- Full-time
- Computer science
- Azure
- Computer Science
- Health insurance
- 401(k)
Quick Apply
Software Developer
MPW Corporate Services —Hebron, OH
- Computer Science
- Mid-level
- Bachelor's degree
- Paid holidays
- Health insurance
Quick Apply
12d
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
Software Engineer I
Expeed Software —Worthington, OH
- Computer science
- Azure
- Computer Science
Software Engineer
Central Insurance Company —Dublin, OH
- Full-time
- Hybrid work
- Computer science
- Computer Science
- System design
- Health insurance
Software Engineer IV
Corporate One FCU —Columbus, OH
- $110,000 - $120,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Paid parental leave
- Paid holidays
Quick Apply
9d
Contract Full Stack Software Developer
Battelle —Columbus, OH
- Full-time
- Computer Science
- 5 years
- Mid-level
- Opportunities for advancement
Software Developer
McKesson —Columbus, OH
- $110,300 - $183,800 a year
- Computer science
- Computer Science
- System design
- Wellness program
- Employee stock purchase plan

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c# .net developer jobs near columbus

Software Designer - AI Trainer

DataAnnotation -
Dublin, OH

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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 Designer - 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# .net developer jobs in columbus

Software Designer - AI Trainer

Contract Software Engineer - AI Trainer

Sr. Manufacturing Systems Programmer

C# .NET Web Developer

Senior Web Developer (Hybrid/Onsite)

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

Software Engineer

Sr. Software Engineer

.Net Programmer

.NET Full Stack Developer

Software Engineer II

Software Engineer

Software Engineer, Full-Stack

Software Developer

Programmer/Analyst 5, DJFS

Software Engineer I

Software Engineer

Software Engineer IV

Contract Full Stack Software Developer

Software Developer

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