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Freelance Dot Net Backend Developer Jobs (NOW HIRING)

1 point system

Senior .NET Backend Developer

Plano, TX · On-site

$115K - $149K/yr

NET Backend Developer Location Plano, TX - Hybrid Duration 6+ Months Role Overview: We are looking for a skilled Senior .NET Backend Developer with strong SQL expertise and experience working on ...

Programmers.io

Senior .NET Backend Developer

Seattle, WA · On-site

$137K - $178K/yr

NET Backend Developer with at least 7 years of experience developing backend applications using C#, .NET, and GoLang. The ideal candidate should also have experience with CI/CD pipelines and modern ...

Spark Tek Inc

Senior .NET Backend Developer

Plano, TX · On-site

$116K - $150K/yr

NET Backend Developer with strong SQL expertise to work on application modernization initiatives. The role involves analyzing existing business logic, designing backend components, and optimizing SQL ...

1 point system

Senior .NET Backend Developer

Plano, TX · On-site

$115K - $149K/yr

NET / C# (.NET Core preferred) for backend development. * Excellent SQL knowledge, including ... Ability to reverse-engineer business logic from legacy SQL-based implementations. * Experience ...

Ask IT consulting

.Net Backend Developer

Pittsburgh, PA · On-site

Position: .Net back end technologies Contract: 3-6+ months Location: Pittsburgh, PA. In person will probably be necessary . Technology stack C# 4.0 or better ORM tools such as Dapper Entity Framework ...

Jobsbridge

ASP.NET Back-End Developer

San Jose, CA · On-site

Programming, testing, and implementation of server-side software and systems Up-to-date knowledge ... NET 4.0+ Fluency in back-end technologies of MSSQL, IIS, LINQ, C#, and OAuth Understanding of the ...

Jobsbridge

ASP.NET Back-End Developer

San Diego, CA · On-site

Programming, testing, and implementation of server-side software and systems Up-to-date knowledge ... NET 4.0+ Fluency in back-end technologies of MSSQL, IIS, LINQ, C#, and OAuth Understanding of the ...

Jobsbridge

ASP.NET Back-End Developer

San Jose, CA · On-site

Programming, testing, and implementation of server-side software and systems Up-to-date knowledge ... NET 4.0+ Fluency in back-end technologies of MSSQL, IIS, LINQ, C#, and OAuth Understanding of the ...

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Freelance Dot Net Backend Developer information

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How much do freelance dot net backend developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for freelance dot net backend developer in the United States is $57.73, according to ZipRecruiter salary data. Most workers in this role earn between $47.36 and $68.27 per hour, depending on experience, location, and employer.

What is the difference between Freelance Dot Net Backend Developer vs Freelance Java Backend Developer?

AspectFreelance Dot Net Backend DeveloperFreelance Java Backend Developer
Required SkillsProficiency in C#, .NET framework, ASP.NET, SQL ServerProficiency in Java, Spring Boot, Hibernate, SQL databases
Work EnvironmentTypically works on Windows-based systems, often in enterprise environmentsOften works on cross-platform systems, in diverse industries
Industry UsageCommon in finance, healthcare, and enterprise software sectorsPopular in e-commerce, banking, and large-scale web applications

Both roles involve backend development but differ mainly in programming language and ecosystem. Freelance Dot Net Backend Developers focus on C# and Microsoft technologies, while Freelance Java Backend Developers work with Java and related frameworks. Your choice depends on the project requirements and your expertise.

What cities are hiring for Freelance Dot Net Backend Developer jobs?

Cities with the most Freelance Dot Net Backend Developer job openings:

What are the most commonly searched types of Dot Net Backend Developer jobs?

The most popular types of Dot Net Backend Developer jobs are:

Freelance Dot Net Backend Developer jobs near you

Senior .NET Backend Developer

1 point system

Plano, TX • On-site

$115K - $149K/yr

Contractor

Re-posted 3 days ago

Job description

Job Title

 Senior .NET Backend Developer

Location

 Plano, TX - Hybrid

Duration

 6+ Months

Role Overview:

We are looking for a skilled Senior .NET Backend Developer with strong SQL expertise and experience working on application modernization initiatives. The role requires a solid understanding of existing business logic implemented in complex SQL queries and the ability to rebuild, optimize, and implement that logic within a modern .NET backend architecture.

Key Responsibilities:

  • Analyze and understand existing business logic embedded in SQL queries, stored procedures, and database objects.
  • Design and develop backend components using .NET / .NET Core, translating database-driven logic into scalable application-layer services.
  • Participate in application modernization projects, including migration from legacy systems to modern, service-oriented or API-driven architectures.
  • Optimize SQL queries for performance, scalability, and maintainability.
  • Collaborate with business stakeholders, architects, and frontend teams to ensure accurate interpretation of business rules.
  • Develop and maintain RESTful APIs and backend services to support application functionality.
  • Ensure high-quality code through unit testing, code reviews, and adherence to best practices.
  • Support production issues, root cause analysis, and performance tuning as needed.

Required Skills:

  • 10+ years of experience in .NET / C# (.NET Core preferred) for backend development.
  • Excellent SQL knowledge, including complex queries, joins, CTEs, stored procedures, and performance tuning.
  • Hands-on experience in application or database modernization projects.
  • Ability to reverse-engineer business logic from legacy SQL-based implementations.
  • Experience working with relational databases such as SQL Server (preferred).
  • Understanding of layered architecture, service-oriented design, and API development.
  • Familiarity with source control systems (Git, Azure DevOps, etc.).

Thanks and Regards

Monu Singh Chauhan | 1Point System LLC
Technical Recruiter  
monu.singh@1pointsys.com 

LinkedIn: linkedin.com/in/monu-singh-chauhan-610857204
115 Stone Village Drive • Suite C • Fort Mill, SC • 29708

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