ASP.NET MVC jobs in Pennsylvania

Remote

•

Today

We are seeking a Senior Software Engineer to support the modernization and migration of a legacy application stack. The ideal candidate will have an extensive background in C# .NET, ASP.NET MVC, and Microsoft SQL Server, with hands-on experience in upgrading and refactoring enterprise applications. Responsibilities:Upgrade and refactor legacy .NET applications (currently on .NET Framework 4.x / ASP.NET MVC 5) to .NET 9.Debug and maintain application layers: frontend (JavaScript/jQuery), middle t

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Contract

Depends on Experience

ASP .Net Blazor/MVC, Web Services/API, SQL Server/SSIS- Senior Software Engineer

Pennsylvania

•

Today

Overview This is a remote role that may only be hired in the following location: NC, FL, AZ, GA, TX, VA, SC, WV, PA This position is responsible for enhancing and maintaining Equipment Finance applications, from understanding complex business requirements, development to deployment. Leads technical efforts in the development, implementation, and maintenance of complex systems. Works with business analysts to create test plans and improve system capabilities. Supports productions systems by reso

Full-time

depends on experience

Sr Dotnet Developer

Remote

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3d ago

Role: Ongoing development work Location: From anywhere within continental USA Start: November 17, 2025 (flexibility in actual start date is acceptable) Must: Experience working in a global delivery environment Technical Skills: Strong knowledge of Windows Applications: C#, VB.NET, WPF (rich UI with XAML), Windows Services, WCF (service-oriented architecture).Proven experience in Web Application Development: ASP.NET MVC, Web API, LINQ, Entity Framework.Hands-on experience with SQL Server (queries

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Full-time

Depends on Experience

Senior C# / .NET Full Stack Software Engineer (Azure, .NET Core, microservices, AKS)

Remote

•

5d ago

Remote Senior C# / .NET Full Stack Software Engineer (.NET Core, Azure, microservices, AKS) Our client is looking to augment their team with an experienced Senior Software Engineer to assist in the implementation of cloud-based systems used by large corporations. This is a "best of all worlds" type of opportunity, working alongside highly-skilled resources, within a specialized technology division of a larger company, providing solutions to Fortune 500 companies. We are looking for flexible reso

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Full-time

$125,000 - $165,000

Senior C# / .NET Software Engineer (Azure, .NET Core, microservices, AKS)

Remote

•

5d ago

Easy Apply

Full-time

$125,000 - $165,000

.Net Developer

Remote or Austin, Texas

•

10d ago

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He

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Full-time

Depends on Experience

.NET Web Developer - Remote

Remote

•

23d ago

Title: .NET Web Developer - Remote Description: This position is primarily to work on a high-profile web application project within the client. There are multiple projects underway which include an Enterprise-wide migration effort to a unified authentication platform using Okta which will require the candidates to have strong experience and working knowledge of OIDC and be able to implement secure authentication flows and project sensitive API s using access tokens; additionally experience with

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Contract

$57.4 - $62.4

Sitecore Full Stack Engineer

Philadelphia, Pennsylvania

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30+d ago

Need Passport Number C2C Please share Profiles at Hi, Urgent need, : Job Title: Sitecore Full Stack Engineer Experience Level: Mid to Senior (5-8 preferred) Onsite Philadelphia PA Job Overview: We are looking for a skilled and experienced Sitecore Full Stack Engineer to join our digital development team. The ideal candidate will have a deep understanding of Sitecore CMS (preferably versions 9.x and above), strong .NET development skills, and experience with modern front-end technologies. You l

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Contract, Third Party

$60+

Internal .NET Application Developer

Remote or Tallmadge, Ohio

•

Today

Internal Application Developer (.NET) - API & Database Focus Location: Remote - must reside in Florida, Georgia, Nevada, Ohio, Tennessee, or Texas Compensation: $90,000-$110,000, flexible for candidates with advanced API and database expertise Position Overview We are seeking a detail-oriented Internal Application Developer (.NET) with strong API development and database skills. This role is focused on building and supporting internal applications that drive operational efficiency, with an emp

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Full-time

USD 90,000.00 - 110,000.00 per year

.Net Developer with angular with healthcare (EST/CST) - Must work on W2

Remote

•

Today

.Net Developer with Angular - Healthcare (Must work on W2) Location: Remote (Locals only - OH) Type: Contract Note: The code upgrade experience up to .NET 8 is crucial for this role. Description: Our client is seeking a Software Engineer to help modernize and maintain core applications across the Microsoft stack. The role requires strong expertise in .NET development, application modernization, and cloud services. You will work on migrating legacy ASP.NET MVC/Web API applications to .NET 8, opti

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Contract

Depends on Experience

Senior Software Developer | C# HR Tech & Shared Services | Experienced Hire

Pennsylvania

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4d ago

Overview Our Corporate Systems team develops in-house applications in support of our corporate Private Equity and Accounting stakeholders. As a Senior Software Developer, you will work directly with the end users of these systems as you develop new functionality, integrations and reporting analysis tools. To build these applications, we are using C#, .NET, MVC, Signal R, Responsive Design, and Bootstrap among others. In this role, you will: Develop a wide variety of web applications for our glob

Full-time

.NET Developer

Remote

•

Today

IO Datasphere, Inc. has been providing project management, software development and IT staff augmentation services to our clients in the Midwest and throughout the U.S. since 1996. We are an approved vendor on contract to provide software development and IT staff augmentation services for the States of Illinois, Michigan, Minnesota, Iowa, and Wisconsin. We also provide these services to businesses, as well as local and county governments, in the Midwest and nationwide. Our client is looking for

Contract, Third Party

$45 - $52

Sr .NET Developer - Security Development and Integration

Remote or Hybrid in Lakeland, Florida

•

Today

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp

Full-time

Lead .Net Developer

Remote

•

Today

Job Title: Lead .NET DeveloperExperience Level: 10+ years About the RoleWe are seeking a highly skilled and experienced Lead .NET Developer to guide our development team and deliver scalable, high-performance software solutions. The ideal candidate should possess deep technical expertise in Microsoft technologies, leadership skills, and the ability to design and implement enterprise-grade applications. Key Responsibilities Lead end-to-end software development projects using .NET technologies Des

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Contract

60 - 90

Lead MS Dynamics 365 Engineer

Remote

•

Today

We are currently inviting a Lead Software Engineer with 5+ years of experience in Microsoft Dynamics 365 CE. In this role, you will be responsible for developing and customizing products and integrating them with external systems. As a Lead MS Dynamics 365 Engineer, you will provide technical leadership and guidance to the team of developers, collaborate with stakeholders and contribute to the project for one of the world's largest investment companies. This position offers remote setup with th

Full-time

.Net Developer

Remote or Hybrid in Los Angeles, California

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Today

.Net Developer Los Angeles, CA (Remote/Onsite) 6-Month Contract to Hire Job ID 25-09787 Solugenix is assisting a client, a health insurance company, in their search for a .Net Developer. This is a 6-month contract to hire opportunity based out of Los Angeles, CA (Remote/Onsite). The .NET Developer II designs and develops .NET Web applications, web services, and windows applications using C#.NET on Visual studio 2019 and 2022 .NET version 4.8 and above, JavaScript, AJAX and is under the supervisi

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Full-time, Contract

$65 - $70 hr

Software Senior Developer

Remote or Tampa, Florida

•

Today

Software Senior Developer (Assistant Vice President) - Hybrid The Software Senior Developer (Applications Development Senior Programmer Analyst - C12) is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks relat

Full-time

USD 96,960.00 - 145,440.00 per year

Senior Software Engineer - PETS Development

Remote or Hybrid in Lakeland, Florida

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Today

Full-time

Web API Developer

Remote or Somerville, Massachusetts

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Today

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par

Full-time

Lead Software Engineer for .Net (.Net Tech Lead)

Remote or Seattle, Washington

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Today

Job Description The University of Washington is one of the world's preeminent public universities in impact and funding. Since 1972, the UW has continued to receive more externally sponsored research funding than any other U.S. public university and we are one of the few universities in the U.S. with total research funding nearing two billion. That funding drives crucial, ground-breaking research that transforms lives around the globe. In the Office of Research at UW, we take pride in creating

Full-time

USD 128,400.00 - 140,400.00 per year

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ASP.NET MVC jobs in Pennsylvania, USA