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Senior Dot Net Developer Jobs in Columbus, OH (NOW HIRING)

Eliassen Group

Senior Full Stack Developer

Columbus, OH · Remote

$80 - $85/hr

Senior Full Stack Developer Anywhere Type: Contract-to-Hire Category: Development Industry ... NET, Azure, SQL, and modern front end with Blazor. The role drives full lifecycle engineering ...

MWIDM Inc.

Lead/Sr. Java developer

Dublin, OH · On-site

Lead/Sr. Java Developer MWIDM Inc. is a leading IT services, consulting and product implementation ... Net, etc.) * Experience working with development frameworks (Struts, Spring MVC, Spring Security ...

Pasona NA

IT Senior Software Engineer

Columbus, OH · On-site

$95K/yr

NET development experience who can lead projects, support business operations through automation ... DevOps and Git • Experience with test-driven development • Experience leading projects ...

Compass Tech International

Be Seen First

Senior Software Engineer

Columbus, OH · On-site

$90K - $110K/yr

NET Framework. * Knowledge of relational databases (SSMS and Oracle). * Knowledge of software ... Experience with source code version control (Azure DevOps and GIT). * Experience with test-driven ...

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How much do senior dot net developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for senior dot net developer in Columbus, OH is $56.25, according to ZipRecruiter salary data. Most workers in this role earn between $49.42 and $62.88 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Dot Net Developer, and why are they important?

To thrive as a Senior Dot Net Developer, you need advanced proficiency in C#, .NET frameworks, object-oriented programming, and a bachelor's degree in computer science or a related field. Expertise with Visual Studio, SQL Server, Azure DevOps, and relevant certifications like Microsoft Certified: .NET Developer are highly valued. Strong problem-solving, leadership, and effective communication skills help drive complex projects and mentor junior team members. These competencies ensure robust, scalable software solutions and foster high-performing development teams.

How does a Senior .NET Developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior .NET Developer, you will frequently work alongside product managers, UI/UX designers, quality assurance testers, and other developers to deliver robust software solutions. Your role often involves clarifying technical requirements, providing input on architecture and feasibility, and ensuring seamless integration with other systems. Effective communication and proactive problem-solving are vital, as you'll help bridge the gap between technical and non-technical stakeholders. Regular code reviews and agile ceremonies like sprint planning and stand-ups are common in this collaborative environment.

What does a Senior Dot Net Developer do?

A Senior Dot Net Developer designs, develops, and maintains software applications using Microsoft's .NET framework. They work on complex projects, often leading development teams, architecting solutions, and ensuring code quality through best practices. Their responsibilities also include troubleshooting issues, optimizing application performance, and mentoring junior developers. They typically collaborate with other IT professionals and stakeholders to deliver scalable and efficient software solutions.

What is the difference between Senior Dot Net Developer vs Software Engineer?

AspectSenior Dot Net DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, various programming certifications
Work EnvironmentDeveloping .NET applications, coding, debuggingDesigning, coding, testing software across platforms
Employer & Industry UsageTech companies, finance, healthcare using .NETBroad industry use, including tech, finance, startups
Common Search & ComparisonYesYes

The main difference between a Senior Dot Net Developer and a Software Engineer lies in their focus areas. Senior Dot Net Developers specialize in building and maintaining applications using the .NET framework, often with specific certifications. Software Engineers have a broader scope, working across various programming languages and platforms. Both roles are vital in tech industries, but the Senior Dot Net Developer role is more specialized in Microsoft technologies.

What are the most commonly searched types of Dot Net Developer jobs in Columbus, OH? The most popular types of Dot Net Developer jobs in Columbus, OH are:
What are popular job titles related to Senior Dot Net Developer jobs in Columbus, OH? For Senior Dot Net Developer jobs in Columbus, OH, the most frequently searched job titles are:
What job categories do people searching Senior Dot Net Developer jobs in Columbus, OH look for? The top searched job categories for Senior Dot Net Developer jobs in Columbus, OH are:
What cities near Columbus, OH are hiring for Senior Dot Net Developer jobs? Cities near Columbus, OH with the most Senior Dot Net Developer job openings:
Senior Dot Net Developer jobs near you
Infographic showing various Senior Dot Net Developer job openings in Columbus, OH as of May 2026, with employment types broken down into 82% Full Time, 10% Part Time, and 8% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $116,998 per year, or $56.2 per hour.
Sr. Software Engineer (ASP.NET, Docker)

Sr. Software Engineer (ASP.NET, Docker)

Vertiv Co

Westerville, OH • On-site

$118.10K - $155.70K/yr

Other

Posted 9 days ago

Vertiv rating

6.8

Company rating: 6.8 out of 10

Based on 59 frontline employees who took The Breakroom Quiz

316th of 415 rated machine equipment manufacturers

Job description

Job Summary

The Sr. Software Engineer (ASP.NET, Docker) position will support the development of our Advanced Monitoring and Control Software.  This person will provide technical expertise in the development of a distributed control system supervisor including subsystems for user interfaces, databases, security conformance, and network communications. Work will include requirements planning and estimating, development, software test and demonstration.  A successful candidate will have experience in the following areas: .NET development, Docker, Kubernetes, Edge IoT, Relational Databases, RESTful APIs, Event Driven Architecture, MQTT, AMQP.

This position will be based onsite at Vertiv's Westerville, OH (Polaris) office location.

Responsibilities: 

  • Design and support the containerized microservice application ensuring performance, scalability and extensibility using .NET.
  • Participate in Agile Software Development processes.
  • Analyze and estimate requirements and use cases.
  • Prototype application solutions.
  • Write and develop unit/integration tests.
  • Follow industry standard best practices and design principles to build a maintainable and scalable code base.
  • Create architectural documentation and diagrams.
  • Provide clear and detailed written bug reports.
  • Participate in Code Reviews and suggest fixes and improvements.
  • Report activities, project status, and plans to team lead and management.

Requirements:

  • Bachelor's degree or foreign equivalent with strong emphasis on software: Computer Science, Software Engineering.
  • 6+ years of experience in software application development.
  • 4+ years of experience with the C# programming language using the .NET, .NET Core or ASP.NET framework.
  • 4+ years of experience developing in container environments such as Docker or Kubernetes.
  • Residency near the Vertiv site in Westerville, OH or willingness to relocate.
  • Additional / Preferred Qualifications: 
    • Experience with Service-Oriented Architecture (SOA) and Microservices
    • Demonstrated capability with object-oriented principles, design patterns, and data structures
    • Strong working experience in designing JSON based REST APIs
    • Experience with modern software development tools for continuous integration/deployment including Git and GitLab
    • Knowledge of advanced debugging techniques to quickly resolve critical bugs
    • Experience with Docker
    • Experience with requirement tracking systems
    • Experience working in Agile development life cycle
    • Experience with Microsoft SQL Server relational databases and query authoring
    • Experience with TCP/IP networking and Wireshark is a plus
    • Able to learn and pick up new technologies quickly
    • Highly self-motivated, detail-oriented, and a proactive team player.
    • Proficiency in Microsoft Office 365 applications (Excel, Word, PowerPoint) and communication tools (MS Teams, MS Outlook).
    • Excellent verbal and written communication skills in English is mandatory.

The successful candidate will embrace Vertiv's Core Principals & Behaviors to help execute our Strategic Priorities. 

OUR CORE PRINCIPALS:  Safety.  Integrity.  Respect.  Teamwork.  Diversity & Inclusion.

OUR STRATEGIC PRIORITIES

  Customer Focus

  Operational Excellence

  High-Performance Culture

  Innovation

  Financial Strength

OUR BEHAVIORS

  Own It

  Act With Urgency

  Foster a Customer-First Mindset

  Think Big and Execute

  Lead by Example

  Drive Continuous Improvement

  Learn and Seek Out Development

About Vertiv

Vertiv is a $8.0 billion global critical infrastructure and data center technology company.  We ensure customers' vital applications run continuously by bringing together hardware, software, analytics and ongoing services.  Our portfolio includes power, cooling and IT infrastructure solutions and services that extends from the cloud to the edge of the network. Headquartered in Columbus, Ohio, USA, Vertiv employs around 20,000 people and does business in more than 130 countries. Visit Vertiv.com to learn more.    

Work Authorization

No calls or agencies please. Vertiv will only employ those who are legally authorized to work in the United States. This is not a position for which sponsorship will be provided. Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.

Equal Opportunity Employer

Vertiv is an Equal Opportunity/Affirmative Action employer. We promote equal opportunities for all with respect to hiring, terms of employment, mobility, training, compensation, and occupational health, without discrimination as to age, race, color, religion, creed, sex, pregnancy status (including childbirth, breastfeeding, or related medical conditions), marital status, sexual orientation, gender identity / expression (including transgender status or sexual stereotypes), genetic information, citizenship status, national origin, protected veteran status, political affiliation, or disability. If you have a disability and are having difficulty accessing or using this website to apply for a position, you can request help by sending an email to help.join@vertiv.com.

#LI-RB1

Work Authorization

No calls or agencies please. Vertiv will only employ those who are legally authorized to work in the United States. This is not a position for which sponsorship will be provided. Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.

Equal Opportunity Employer

We promote equal opportunities for all with respect to hiring, terms of employment, mobility, training, compensation, and occupational health, without discrimination as to age, race, color, religion, creed, sex, pregnancy status (including childbirth, breastfeeding, or related medical conditions), marital status, sexual orientation, gender identity / expression (including transgender status or sexual stereotypes), genetic information, citizenship status, national origin, protected veteran status, political affiliation, or disability.

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