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126 net developer jobs at 80 companies in Philadelphia, PA

3w
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Senior .NET Developer
Crum Lynne or Chicago or Reston or Boca Raton
$90k-$150k/yr RemoteFull Time
TransUnion
TransUnionNYSE: TRU: Provides global credit reporting and risk management information solutions.
5+ YOE5+ years building enterprise .NET applications, strong architecture and database skills, Agile experience, cloud and CI/CD familiarity, Bachelor's degree or equivalent experience.
C#, ASP.NET MVC, ASP.NET Web API, .NET Framework, .NET Core, .NET 5, .NET 6, Microsoft Visual Studio, SQL Server, PostgreSQL, AWS, Autofac, Ninject, Unity, CI/CD
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2w
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Senior .NET Developer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Amyx
Amyx: Provides IT and management services to federal government agencies.
5+ YOEUS citizen with 5+ years .NET experience, expertise in C#, ASP.NET, MVC, Angular, SQL/Oracle, unit testing, and Azure DevOps; ability to obtain NACLC and DoD 8570/8140 certifications preferred.
ASP.NET Web Forms, ASP.NET MVC, C#, Angular, Oracle Database, Informatica PowerCenter, HTML, JavaScript, TypeScript, jQuery, Ajax, Entity Framework, Angular Material, Infragistics, Kendo UI, DevExpress, xUnit, nUnit, MS Tests, Jasmine, JEST, .NET Framework 4.8, .NET Core, Microsoft Visual Studio, Microsoft VS Code, Azure DevOps Server, SQL, Oracle SQL, PL/SQL, TOAD, Microsoft Team Foundation Server, Microsoft Office Suite
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2w
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Sr .NET Developer
King of Prussia, Pennsylvania, United States
$68-$70/hr HybridContract
Cayuse Holdings
Cayuse Holdings: Delivers IT services and mission support to government agencies.
8+ YOE3+ Mgmt8+ years .NET development experience, 3+ years leading teams, strong C#/.NET, RESTful API, SQL Server, Entity Framework, Azure, Git; bachelor's in CS/IT or equivalent.
C#, .NET Framework, .NET Core, .NET 8, ASP.NET MVC, ASP.NET Core, RESTful APIs, SQL Server, Entity Framework, Azure, Git, Azure DevOps, Docker, Kubernetes, Angular, React, Vue.js
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2mo
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Backend .NET Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
5+ YOE5+ years backend development with C#/.NET, REST APIs, SQL/EF Core, CI/CD, automated testing, Git, cloud (Azure preferred), spec-first workflows (OpenSpec) and experience mentoring teammates.
C#, Microsoft .NET, ASP.NET Core, ASP.NET Core Web API, SQL, Entity Framework Core, Git, Azure, OpenSpec, GitHub Spec Kit, CI/CD
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2d
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.NET Software Developer
Warminster, Pennsylvania, United States
OnsiteFull Time
ProviderSoft
ProviderSoft: Provides practice management and billing software for early childhood programs.
Bachelor's degree preferred in computer science or related field; web application programming experience with Microsoft SQL Server and ASP.NET; application design-to-deployment experience and software solution development skills.
.NET, Microsoft SQL Server, OCR, IVR, ASP.NET, VB.NET
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2mo
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Lead .Net Platform Engineer (Payments Ingestion) - Senior Vice President
New Castle or Tampa
$156k-$234k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
Hands-on .Net engineering for high-throughput payment platforms, microservices, Kafka, Oracle/MongoDB, cloud-native (OpenShift/AWS), Kubernetes/Docker, CI/CD, Jenkins, and platform leadership; AI/ML integration and strong stakeholder communication.
.Net, React, Kafka, Oracle, Microsoft SQL, MongoDB, Spring MVC, Spring Boot, REST APIs, Jenkins, Gradle, Maven, Grafana, OpenShift, AWS, Kubernetes, Docker, GitHub Copilot, Gemini, LLMs, JVM, CI/CD, TDD, Python, Pinecone, Weaviate, LangChain, AutoGen, COBOL, Assembler, C++
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2mo
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Lead .Net Platform Engineer (Payments Ingestion) - Senior Vice President
New Castle or Irving
$156k-$234k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
10+ YOE10+ years .Net experience, microservices, Kafka, Oracle/MongoDB, cloud-native (OpenShift/AWS), Kubernetes/Docker, CI/CD (Jenkins, Gradle/Maven), JVM performance tuning, API design, secure engineering, Agile/SAFe. Bachelor's required; Master's preferred.
.Net, REST APIs, Spring MVC, Spring Boot, Kafka, Oracle, Microsoft SQL, MongoDB, OpenShift, AWS, Kubernetes, Docker, CI/CD, Jenkins, Gradle, Maven, Grafana, GitHub Copilot, LLMs, Gemini, JVM, Python, Pinecone, Weaviate, LangChain, AutoGen, COBOL, Assembler, C++, React
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2w
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.Net Application Developer
Philadelphia, Pennsylvania, United States
$95k-$102k/yr OnsiteFull Time
PMHCC
PMHCC: Provides administrative and management services for public behavioral health programs.
3+ YOE3+ years .NET development experience; proficiency with C#, ASP.NET Core/MVC/Web API, Microsoft SQL Server, secure coding and HIPAA compliance; strong communication and problem-solving skills.
C#, ASP.NET Core, Razor Pages, MVC, Web API, HTML, CSS, JavaScript, Microsoft SQL Server, Git, Azure DevOps, Azure Boards, ASP.NET Core Identity, Azure AD (Entra ID), RESTful APIs
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1d
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Software Engineer (.Net)
Bethlehem, Pennsylvania, United States
OnsiteFull Time
Dover
DoverNYSE: DOV: Manufactures diversified industrial equipment and engineered components globally.
3+ YOEBachelor's degree in computer science, engineering, or equivalent; 3+ years of web software development experience with C#, .NET, HTML, CSS, JavaScript, MS-SQL, RESTful APIs, Angular, and IIS.
ASP.NET, HTML, CSS, Java, JavaScript, C#, .NET Framework, Microsoft SQL Server, RESTful APIs, JSON, jQuery, Angular, IIS, SSRS, RS232, USB, Entity Framework, LINQ, SQL, SQL commands, Triggers, Stored Procedures, Software Development Life Cycle (SDLC)
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1d
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Software Engineer (.Net)
Bethlehem, Pennsylvania, United States
OnsiteFull Time
Dover Corporation
Dover CorporationNYSE: DOV: Diversified global manufacturer of industrial equipment and specialty systems.
3+ YOEBachelor's degree in computer science, engineering, or equivalent; 3+ years of web application development using HTML, CSS, Java, JavaScript, and C#. Experience with .NET, MS-SQL, REST APIs, Angular, and IIS.
ASP.NET, HTML, CSS, JavaScript, C#, Microsoft SQL Server, RESTful API, Angular, SSRS, IIS, JSON, jQuery, Microsoft .NET Framework, RS232, USB, Entity Framework, LINQ, SQL, SDLC
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1d
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Software Developer / Senior Software Developer (C# / .NET)
Mount Laurel, New Jersey, United States
$120k-$150k/yr RemoteFull Time
Persante Health Care
Persante Health Care: Manages sleep and balance diagnostic centers for healthcare providers.
5+ YOERequires 5+ years of software engineering experience, C# or Java, .NET, REST APIs, SQL Server, PostgreSQL, Entity Framework, Git, Docker, Azure, and strong analytical and communication skills.
C#, .NET, ASP.NET Core, REST APIs, Entity Framework, Microsoft SQL Server, PostgreSQL, Git, Docker, Microsoft Azure, Azure App Services, Azure SQL, Azure Storage, Azure Functions, Azure Key Vault, Azure DevOps, Docker Compose, OAuth2, OpenID Connect, JWT, Microsoft Entra ID, CI/CD, Object-Oriented Programming (OOP), SOLID Principles, Design Patterns, Unit Testing, Agile/Scrum, Code Reviews, Claude Code
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2mo
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Senior AWS .Net Lead (49397)
New Jersey, New Jersey, United States
OnsiteFull Time
Incedo
Incedo: Providing digital transformation and AI technology services.
8+ YOE8-10 years of experience in software development with .NET, AWS, lead responsibilities; strong C#, ASP.NET, .NET Core; front-end skills (HTML, CSS, JavaScript, React/Angular); mentoring and CI/CD experience.
C#, ASP.NET, NET Core, HTML, CSS, JavaScript, React, Angular, Entity Framework, CI/CD, AWS
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1mo
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.NET Application Support Engineer
Ashburn or Harrisburg or Pennsauken
OnsiteFull Time
TransCore
TransCore: Provides electronic tolling and intelligent traffic management solutions.
3+ YOE3+ years supporting or developing .NET applications, strong C# debugging, PowerShell scripting, IIS management, T-SQL/MS SQL proficiency, and experience with monitoring and automation; bachelor’s degree or equivalent.
C#, .NET Core, .NET Framework, ASP.NET MVC, Web API, PowerShell, IIS, T-SQL, Microsoft SQL Server, Event Viewer, Serilog, Log4Net, Azure, Google, AWS, Docker, Azure DevOps, Jenkins, GitHub Actions, Jira
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2w
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.Net Full Stack
Pennington, New Jersey, United States
$95k-$115k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE.NET 8 and Angular experience, 10+ years software development, bachelor in computer science, API and database (SQL Server/PostgreSQL) skills, CI/CD and testing experience, knowledge of authentication (JWT/OAuth).
.NET 8, ASP.NET Core, ASP.NET, Angular, TypeScript, HTML5, CSS3, Bootstrap, Angular Material, JWT, OAuth, SQL Server, PostgreSQL, Docker, Kubernetes, Azure, AWS, Azure DevOps, Jenkins, GitHub Actions, NgRx, RxJS
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2w
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Lead Full Stack Engineer (.Net, Vue/React) - Fully Remote
United States or Philadelphia
RemoteFull Time
CoverGo
CoverGo: No-code insurance platform for life, health, and P&C insurers.
8+ YOE2+ Mgmt8+ years full-stack experience, 2+ years leading teams, proficiency with .NET Core/C#, GraphQL, MongoDB, Docker, JavaScript and Vue.js/React, cloud platforms, TDD and DDD, strong communication and problem-solving.
.NET Core, C#, GraphQL, MongoDB, Docker, JavaScript, Vue.js, React.js, AWS, Azure, Google Cloud
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2mo
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Sr. Software Engineer
Camden, New Jersey, United States
$116k-$127k/yr HybridFull Time
Subaru of America
Subaru of America: Distributes automobiles and services in the United States.
6+ YOE6+ years full stack development with .NET/C#, REST APIs; Dynamics 365/Dataverse; Azure; Power Platform; SDLC/DevOps; Bachelor's degree.
.NET, C#, SQL Server, REST APIs, Azure, Microsoft Dynamics 365, Dataverse, Power Apps, Power Automate, Azure DevOps, Git, CI/CD
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4d
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Lead Software Engineer - Murex
Philadelphia or Denver or Cedar Rapids
$111k-$135k/yr HybridFull Time
Transamerica
TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.
5+ YOEBachelor's degree or equivalent experience; 5+ years of software engineering; Murex development; Java, .NET/C#, SQL, integrations, ETL, reporting, troubleshooting, and derivatives lifecycle knowledge.
Murex, MxML, SQL Server, Oracle, SSIS, AWS Glue, SSRS, Microsoft Excel, Visual Studio, Git, Bitbucket, Maven, Jenkins, Nexus, SQL Management Studio, NUnit, Docker, OpenShift, Kubernetes, Java, .NET, C#, Python, Swagger, OpenAPI, Kafka, REST APIs, Spring Framework, J2EE, Control-M, Kiro, Microsoft Windows Server, Linux, Unix, Excel VBA
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1mo
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Lead Power Platform Developer
Philadelphia, Pennsylvania, United States
HybridFull Time
CapTech
CapTech: Provides technology and management consulting services to large enterprises.
10+ YOE10+ years Microsoft Dynamics 365 and Power Platform experience, hands-on Java/Python/.NET development, CCaaS/Omnichannel familiarity, bachelor's degree, strong project leadership and communication skills; Dynamics 365 certification preferred.
Microsoft Dynamics 365, Microsoft Power Platform, CCaaS, Omnichannel, Java, Python, .NET
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1mo
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Software Developer
Conshohocken or Portland
OnsiteFull Time
Suvoda
Suvoda: Software for clinical trial randomization and patient data collection.
Bachelor's degree; experience with IRT preferred; prior work with C#, .NET, SQL Server; familiarity with Web-Services, MVC, and Entity Framework; strong attention to detail and teamwork skills.
Interactive Response Technology (IRT), C#, .NET, SQL Server, Web-Services, Model View Controller (MVC), Entity Framework (EF)
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1mo
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Dynamics 365 Developer (Remote Opportunity)
Philadelphia or Pennsylvania or United States
RemoteFull Time
VetsEZ
VetsEZ: Digital transformation and healthcare IT services for government agencies.
5+ YOEBachelor's degree, 5+ years Dynamics 365 (Customer Service) experience, proficiency with Dynamics 365 customization and development (JavaScript, C#, .NET, Power Platform), Dataverse, Power Apps/Automate, Azure, integrations and APIs.
Microsoft Dynamics 365, JavaScript, C#, .NET, Microsoft Power Platform, Microsoft Dataverse, Microsoft Power Apps, Microsoft Power Automate, Microsoft Azure, Microsoft Logic Apps, Microsoft Azure Functions, APIs, web services, DevOps
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