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Senior .NET Developer

Columbus, OH 9.0 Months
Contract $59.76/hour - $64.76/hour






Accepted: .doc, .docx, .pdf, - max 20MB
Posted: Sep 03, 2026
Ref: BTOHD532

Position Overview


Requires onsite every 3rd day

The selected Consultants will work closely with the designated I.T. supervisor, project managers and other developers in an agile development environment. The work scope of the consultant will include requirements gathering, application design, application development, testing, deployment and technical support.

The Consultants, in working with client staff, will be responsible for new development and/or rewriting legacy applications to .NET applications utilizing C#, ASP.NET Core MVC, Web API, Windows Forms, SQL Server and other technologies.
The new applications will implement an N-tier architecture and comply with client coding standards.

1. Strong communication/ leadership skills.
2. Strong influence, collaboration and negotiation experience.
3. Ability to collaborate with supporting resources across business and/or functional lines.
4. Have excellent oral and written skills/possess strong meeting and work session facilitation skills.
5. Have the ability to work independently and as part of a team, the ability to manage time and resources to meet assigned deadlines.
6. Have strong understanding of prioritization stemming from the elicitation of system and/or user requirements.
7. Have excellent organizational skills, proven analytical, planning, problem solving, and decision-making skills.
8. Must be knowledgeable in the English language/speak clearly and understandably use the English language.
9. Provides technical guidance and mentoring to technical staff.

Skill - Required / Desired - Amount of Experience
NET Web Developer experience developing ASP.NET Core MVC applications , including at least 4 years of ASP.NET Core MVC - Required - 10 Years
ASP.NET development using C# - Required - 10 Years
SQL Server database design and development, including query optimization, tables, views, stored procedures, and functions - Required - 10 Years
Code repository, code promotion, and recovery strategies using TFS - Required - 10 Years
Developing applications using Entity Framework (EF) 4.0 or later - Required - 10 Years
Developing web applications using .NET Framework 4.0 or higher - Required - 10 Years
Service Oriented Architecture (SOA) experience developing and securing Windows Communication Foundation (WCF) - Required - 10 Years
N-tier environments as related to development and deployment - Required - 10 Years
Developing projects using Agile methodology with TFS / DevOps - Required - 5 Years
Developing reports using SSRS and SSIS and making them accessible within an MVC web application - Required - 5 Years
Developing applications that are mobile compliant - Required - 5 Years
Developing with Visual Studio, including 2 years with Visual Studio 2019 - Required - 5 Years
TFS/Azure DevOps, including Git, Boards, and CI/CD pipelines - Required - 5 Years
REST API experience - Required - 2 Years
Microsoft C# .NET Core or .NET 5 experience - Required - 2 Years
Test Driven Development (TDD) or experience implementing an application testing strategy - Required - 2 Years
Implementing AJAX-enabled controls within ASP.NET web applications - Highly desired - 5 Years

Notes:
Requires onsite every 3rd day


VIVA is an equal opportunity employer. All qualified applicants have an equal opportunity for placement, and all employees have an equal opportunity to develop on the job. This means that VIVA will not discriminate against any employee or qualified applicant on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status

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Competitive Benefits


Your well-being Matters

Health & Future Fully Covered

At VIVA, employee well-being is paramount. Our comprehensive benefits package ensures your health, financial security, and quality of life are always prioritized.

Health Insurance

VIVA provides employees access to a comprehensive group health insurance plan (Medical, Dental, Vision, Basic Life, Term Life, and Accidental Death) through our flexible PPO plan-allowing you the freedom to choose healthcare providers.

401(k) Retirement Planning

Plan securely for your future with automatic payroll deductions into a tax-advantaged 401(k) retirement plan, including employer-matching contributions for eligible employees.

Performance Bonuses & Referrals

Earn performance-based bonuses and generous referral incentives of up to $500 when recommending talented candidates who become part of the VIVA family.

Biweekly Direct Deposit

Enjoy timely and convenient payroll with biweekly direct deposit to your chosen financial institution. Biweekly Direct Deposit

VIVA Perks Program

Access exclusive employee discounts and savings on electronics, travel, groceries, apparel, and more through our dedicated VIVA Perks Program.

Join VIVA and Grow
VIVA is faster, easier and you still have complete control

Senior .NET Developer


Reference Number: BTOHD532
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