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Philadelphia • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Philadelphia • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Philadelphia • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Philadelphia • 50 milesRemote · Hybrid · Onsite · Field · All Environments

93 net software developer jobs at 55 companies in Philadelphia, PA

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Senior .Net Developer

Chicago or Crum Lynne

$90k-$150k/yr HybridFull Time

TransUnion

TransUnionNYSE: TRU: Provides global credit reporting and risk management information solutions.

5+ YOE5+ years software development with strong .NET and SQL Server experience, cloud (GCP/Azure/AWS) familiarity, DevOps and container experience; bachelor's in CS/STEM preferred.

.NET Framework, Microsoft SQL Server, Google Cloud, GCP, Azure, AWS, Kubernetes, Docker, OneTru, DevOps, Continuous Deployment, Infrastructure as Code, Automated Testing, Automated Configuration Management

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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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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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Software Developer

Exton or Philadelphia

RemoteFull Time

CAP Index

CAP Index: Provides data-driven crime risk forecasting and security management solutions.

5+ YOE5+ years professional software development experience with C# and .NET; experience with React, TypeScript, SQL Server, PostgreSQL, Docker, testing tools, and CI/CD; bachelor's degree or equivalent experience preferred.

C#, .NET, React, SQL Server, PostgreSQL, ASP.NET Core, Entity Framework Core, TypeScript, Testcontainers, Playwright, Docker, Docker Compose, GitHub Actions, xUnit, Bicep, Azure Container Apps, Kubernetes

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Senior Software Engineer

Lake Forest or Houston or Philadelphia

$124k-$207k/yr HybridFull Time

AVEVA

AVEVA: Industrial software for engineering and operational performance management.

Strong software development in C# (.NET) or Node.js; hands-on Microsoft Azure cloud experience; CI/CD, DevOps, container experience; knowledge of cloud architecture, networking, and secure development practices.

Microsoft Azure, C#, .NET, Node.js, CI/CD

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Software Engineer, Senior

Center Valley, Pennsylvania, United States

$117k/yr HybridFull Time

Shift4

Shift4NYSE: FOUR: Provider of integrated payment processing and point-of-sale technology solutions.

4+ YOEBachelor's in computer science/related and 4 years software development experience; proficiency with .NET (VB.Net, C#, .NET Core, ASP.NET), RESTful APIs, SQL Server, cloud (Azure or AWS), unit/integration testing, CI/CD and Git; strong communication and analysis skills.

.NET, VB.Net, C#, .NET Core, ASP.NET, RESTful APIs, SQL Server, Azure, AWS, Unit testing, Integration testing, CI/CD, Git

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Junior Software Engineer

Philadelphia, Pennsylvania, United States

$75k-$95k/yr HybridFull Time

Ballard Spahr

Ballard Spahr: Provides comprehensive legal advice and litigation services to organizations.

3+ YOE3 years software development experience preferred; hands-on C#/.NET, React/Next.js, JavaScript/TypeScript, SQL, Azure, Power BI/Power Platform, Docker, and CI/CD familiarity; bachelor’s degree preferred.

C#, .NET, React, Next.js, JavaScript, TypeScript, SQL, Power BI, Power Platform, Azure DevOps, Microsoft Azure, Docker, Azure Container Registry (ACR), Azure App Service, Azure Functions, SQL Server Reporting Services (SSRS), Power Apps

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Software Developer (.NET/C#) – NAVSUP Programs

Philadelphia, Pennsylvania, United States

HybridFull Time

ITC Defense

ITC Defense: Provides engineering and logistics services to defense organizations.

0+ YOEBachelor's in CS/IT/SE, active or obtainable Secret clearance, 0–4 years development experience, proficiency with C#, ASP.NET MVC, SQL Server, HTML, JavaScript, REST/Web Services, OOP, relational DBs, troubleshooting, and Agile teamwork.

C#, ASP.NET, MVC, SQL Server, HTML, JavaScript, REST APIs, Web Services, WebRoR, EFTS, SCIP, VersionOne, Azure DevOps, Jira

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Software Engineer II

Wilmington, Delaware, United States

OnsiteContract

CTG

CTG: Provides IT services and digital transformation solutions to businesses.

5+ YOE5+ years software development with Angular and .NET, C#, Azure, DevOps and CI/CD experience; strong SOLID and testing practices; ability to lead modernization and mentor junior developers.

Angular, .NET Framework, .NET Core, C#, Web APIs, Entity Framework Core, Microsoft SQL Server, Azure, DevOps, CI/CD, GitLab, ASP.NET Web Forms, PrimeNG, Kendo UI

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Senior Software Developer

Philadelphia or United States

$110k-$135k/yr RemoteFull Time

TherapyNotes

TherapyNotes: SaaS practice management and EHR for behavioral health providers.

5+ YOE5+ years professional software development, BS preferred, strong experience with Angular, .NET Core/ASP.NET Core, C#, TypeScript, JavaScript, HTML/CSS, PostgreSQL, API design, OOP and architecture.

Angular, ASP.NET Core, C#, PostgreSQL, TypeScript, JavaScript, HTML/CSS

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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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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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Software Engineer Sr, Level 3

King of Prussia, Pennsylvania, United States

OnsiteFull Time

Lockheed Martin

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

US citizen able to obtain TS/SCI; software development experience with object-oriented languages (Java, JavaScript/Node.js) and .NET/C#; familiarity with GitLab, Kubernetes, Docker, Rancher; experience with CI/CD, git, and testing practices.

Java, JavaScript (Node.js), .NET, C#, GitLab, Kubernetes, Docker, Rancher, Git, Jenkins

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Software Engineer

Moorestown, New Jersey, United States

$80k-$97k/yr RemoteFull Time

Vulcan Industries

Vulcan Industries: Manufacturer of custom retail displays and store fixtures.

Production experience with a major LLM platform, backend engineering in C#/.NET or Python, Azure, CI/CD, infrastructure as code, GitHub security, REST/OData APIs, and least-privilege access design.

C#, .NET, Python, Azure, Azure App Service, Azure Container Apps, Azure Functions, Azure Key Vault, Azure Managed Identity, GitHub Actions, Azure DevOps, Bicep, Terraform, OpenID Connect (OIDC), GitHub, Dependabot, OWASP Top 10, SAST, DAST, SCA, SLSA, REST, OData, MCP, Anthropic Claude, OpenAI, Google Gemini, AWS Bedrock, NIST AI RMF, NIST 800-53, CIS Controls, SIEM

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Lead Software Engineer

Bethlehem or Holmdel

$99k-$163k/yr HybridFull Time

Guardian Life

Guardian Life: Provides life, disability, dental, and vision insurance products.

10+ YOE3+ Mgmt10+ years software development (3+ years lead); expertise in C#, .NET Core, React/Next.js, APIs/REST, SQL, AWS, CI/CD, Docker/ECS/EKS, Git/BitBucket/GitHub, Splunk, AppDynamics; microservices and Agile experience.

React, Next.js, C#, .NET Core, JavaScript, HTML5, CSS, REST, WCF, SOAP, SQL, Splunk, AppDynamics, JSON, XML, BitBucket, GitHub, CI/CD, AWS, ECS, Docker, EKS, Kanban, Scrum, Scaled Agile

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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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Senior Software Engineer II

Philadelphia, Pennsylvania, United States

$95k-$159k/yr RemoteFull Time

LexisNexis Risk Solutions

LexisNexis Risk SolutionsNYSE: RELX: Provides data and analytics for risk management and compliance.

5+ YOERequires 5+ years of software engineering experience and a BS in Engineering or Computer Science or equivalent experience. Requires software development, data modeling, databases, coding, testing, and communication skills.

Java/J2EE, JavaScript, JSP, C/C++, HTML, XML, SQL, Windows, UNIX, .Net, Agile, Waterfall

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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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Software Developer II

New York or Clifton Park or Cincinnati or Philadelphia or Milwaukee or Columbus

OnsiteFull Time

Ultimus Fund Solutions

Ultimus Fund Solutions: Provides fund administration services to the investment management industry.

7+ YOE7+ years developing web applications with C#/.NET, Angular, SQL Server; bachelor’s degree or equivalent; experience with Agile, Azure DevOps, Visual Studio; strong communication and troubleshooting skills.

.NET Framework, .NET Core, Microsoft SQL Server, Angular, MVC, Blazor, Azure DevOps, JAMS Enterprise Scheduler, Visual Studio, Git, Microsoft Office Suite, Adobe Acrobat, C#, jQuery

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Specialist Software Engineer

Cedar Rapids or Denver or Philadelphia

$135k-$150k/yr HybridFull Time

Transamerica

TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.

6+ YOEBachelor's or equivalent; 6+ years Core Java or .NET; 3+ years cloud development (AWS/Azure); 5+ years database and integration experience; expertise with microservices, CI/CD, and modern frontend frameworks.

.NET, .NET API Core, .NET API 2, C#, Python, JAVA, Spring Framework, J2EE, MS Cosmos DB, Apache Cassandra, Amazon DynamoDB, AWS, Azure, EC2, ECS, S3, Kinesis, VMs, Blob, Data Factory, SQL Data Warehouse, ARM Templates, Event Hubs, Visual Studio, Git, Bitbucket, Maven, Jenkins, Nexus, SQL Management Studio, NUnit, Ajax, MS HPC, Sagemaker, Spark, API Gateways, Apache Camel, Swagger API, Zookeeper, Kafka, Spring Boot, Spring MVC, Entity Framework, IIS, Odata, AutoMapper, Docker, OpenShift, Kubernetes, Angular, React, Vue.js, ASP.NET MVC, HTTP, HTML, JS, CSS

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