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Senior Dot Net Developer Jobs in Delaware (NOW HIRING)

Purple Drive

Senior .NET Developer

Wilmington, DE · On-site

$53.25 - $68/hr

Role Overview We are looking for a highly skilled Senior .NET Developer to join our team. The ideal candidate will have strong expertise in .NET Core/.NET Framework, C#, and modern application ...

Scout ET

Sr. .NET Developer

Wilmington, DE · On-site

$53 - $69.75/hr

Position title: Sr. .NET Developer Work Location : Wilmington, Delaware. Duration: 12 Months project Position Summary Application development environment involving a diverse technology stack that ...

Dellfor Technologies

senior .net developer

Delaware City, DE · On-site

$53.25 - $67.75/hr

Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and experience with most of the following systems, platforms, applications, and skills: BS or MS in ...

KaashTech LLC

.Net Developer

Wilmington, DE · On-site

$46.75 - $61.75/hr

This position is for a Sr .Net Developer at Coforge, located in Wilmington, DE. The candidate must have at least 12 years of experience and be proficient in .NET Framework/Core, C#, Azure Data ...

Implify

.Net Developer

Wilmington, DE · On-site

$46.75 - $61.75/hr

Position: 2 Role: Sr.Net Developer Location: Wayne, PA Duration: Full Time (Permanent) Opportunity ... Net Development (all tiers) SQL Server Development Experience with Kendo UI and JavaScript driven ...

TriosysIT Inc.

.NET Developer

Wilmington, DE · On-site

$46.75 - $61.75/hr

NET Developer role requires a service- oriented mentality, high sense of ownership of the problems ... Senior Management Team n) Understand and apply design and modeling concepts at the system level o ...

New

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$75K - $124K/yr

The Senior Software Developer .NET is responsible for complex analysis, design, design review, development, code review, and unit testing from user requirements of custom software applications for ...

Wsfsbank

Senior .Net Software Developer

Newark, DE · On-site

$75K - $124K/yr

The Senior Software Developer .NET is responsible for complex analysis, design, design review, development, code review, and unit testing from user requirements of custom software applications for ...

WSFS Bank

Senior .Net Software Developer

Newark, DE

$75K - $124K/yr

The Senior Software Developer .NET is responsible for complex analysis, design, design review, development, code review, and unit testing from user requirements of custom software applications for ...

InterSources

.Net Developer

Wilmington, DE · On-site

$46.75 - $61.75/hr

Senior Software Engineer We're looking for a hands-on Software Engineer (Contractor) to drive delivery across a Loan IQ integrations platform, with a strong focus on payments and downstream systems.

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Senior Dot Net Developer information

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

As of Jun 26, 2026, the average hourly pay for senior dot net developer in Delaware is $60.25, according to ZipRecruiter salary data. Most workers in this role earn between $52.93 and $67.36 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.

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.

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.
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What job categories do people searching Senior Dot Net Developer jobs in Delaware look for? The top searched job categories for Senior Dot Net Developer jobs in Delaware are:
What are popular job titles related to Senior Dot Net Developer jobs in DE? For Senior Dot Net Developer jobs in DE, the most frequently searched job titles are:
Senior Dot Net Developer jobs near you
Infographic showing various Senior Dot Net Developer job openings in Delaware as of June 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $125,327 per year, or $60.3 per hour.

Senior .NET Developer

Purple Drive

Wilmington, DE • On-site

$53.25 - $68/hr

Other

Posted 4 days ago

Job description

Overview:
Role Overview
We are looking for a highly skilled Senior .NET Developer to join our team. The ideal candidate will have strong expertise in .NET Core/.NET Framework, C#, and modern application development practices. You will play a key role in designing, developing, and deploying scalable enterprise solutions, collaborating with cross-functional teams, and ensuring the delivery of high-quality software.
Responsibilities
  • Design, develop, and maintain applications using .NET Core/.NET Framework, C#, ASP.NET, Web API, and Entity Framework.
  • Develop and optimize RESTful services and microservices-based architectures.
  • Work with SQL Server and other relational databases to design and maintain data models.
  • Integrate applications with cloud platforms (AWS/Azure).
  • Apply object-oriented programming principles and design patterns for scalable solutions.
  • Collaborate with cross-functional teams in an Agile/Scrum environment.
  • Troubleshoot, debug, and resolve technical issues.
  • Contribute to code reviews, ensuring high code quality and best practices.
  • Participate in the full software development lifecycle (SDLC).
Required Skills & Qualifications
  • 8+ years of professional experience in .NET development (.NET Core and/or .NET Framework).
  • Strong hands-on experience with C#, ASP.NET, Web API, Entity Framework.
  • Proficiency with SQL Server or other relational databases.
  • Experience with RESTful services, microservices, and cloud integration (AWS or Azure preferred).
  • Solid understanding of OOP concepts and design patterns.
  • Familiarity with Agile/Scrum methodologies.
  • Strong problem-solving and debugging skills.
  • Excellent communication and teamwork skills.
Preferred Skills
  • Experience working in the financial services or banking domain.
  • Knowledge of DevOps tools and CI/CD pipelines.
  • Exposure to frontend technologies such as Angular, React, or JavaScript frameworks.

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