226 csharp jobs at 109 companies in Philadelphia, PA
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Lead Mechanical Engineer
Bethlehem, Pennsylvania, United States
OnsiteFull Time
20+ YOEBSME or related degree required; 20+ years turbomachinery/rotating machinery design experience; advanced FEA, rotordynamics, bearings, CAD and programming skills a plus; strong analytical, communication, mentoring, and problem-solving abilities.
FEA, 2D CAD, 3D modeling, VB, C#, C++, Python, Matlab, Fortran
2d
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AI Platform Engineer
Philadelphia or King of Prussia
$140k-$165k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience; 5+ years of software development focused on backend services and integrations; C#/.NET, REST APIs, OAuth 2.0, Azure, LLM APIs, SQL Server, testing, CI/CD, and infrastructure-as-code.
Microsoft Power BI, Microsoft Fabric, Deltek Vantagepoint, Autodesk Platform Services, Egnyte, Microsoft Entra ID, OAuth 2.0, OpenID Connect, Microsoft Azure, OpenAI, Anthropic, MCP, C#, .NET Core, Python, TypeScript, SQL Server, Microsoft Azure App Service, Microsoft Azure Functions, Microsoft Azure Key Vault, Microsoft Azure API Management, Microsoft Azure Application Insights, Azure DevOps, GitHub Actions, Bicep, Terraform, Microsoft Graph, REST APIs, CI/CD
2w
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(Sr.) Engineer I (II)
Audubon, Pennsylvania, United States
HybridFull Time
5+ YOEBS in Engineering or equivalent,5+ years programming in Python and/or C#,experience building analytical/automation tools for power system studies,quantitative analysis and troubleshooting skills.
Python, C#, JIRA, GitLab, Microsoft VSTO, Angular, PSS/e, Aspen Oneliner, TARA, CoPilot
1w
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Sr. Tungsten TotalAgility Consultant
Princeton, New Jersey, United States
OnsiteFull Time
5+ YOERequires 5–8+ years of IT experience, including 3+ years developing Tungsten/Kofax TotalAgility solutions, plus C#, .NET, JavaScript, SQL, web services, integrations, OCR, and workflow automation.
Tungsten TotalAgility, Kofax TotalAgility, OCR, C#, .NET, JavaScript, SQL, Web Services, Azure, AWS, APIs, ERP, CRM, ECM, databases, Machine Learning, RPA, Intelligent Document Processing
1mo
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Senior Full Stack Engineer
Broomall or United States
$150k-$175k/yr RemoteFull Time
7+ YOE7+ years professional software development experience with strong hands-on C#/.NET Framework and SQL Server; experience with Angular, TypeScript/JavaScript, Azure, CI/CD tools; strong communication and problem-solving skills.
C#, .NET Framework, .NET Core, ASP.NET Web Forms, Angular, TypeScript, JavaScript, SQL Server, Azure, Jenkins, Terraform, Terragrunt, HTML, CSS
3mo
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Software Engineer
Lakehurst, New Jersey, United States
OnsiteFull Time
3+ YOEDegree in Computer, Electrical Engineering or Computer Science; 3-5 years experience; onsite work; Interim Secret Clearance.
C, C++, C#, DotNet, Java, Linux, Red Hat, Git, SVN, Mercurial, CVS, Jira, SharePoint, GitHub Actions, Jenkins, Azure DevOps, Python, Bash, PowerShell
1mo
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Global Technology Summer Analyst 2027 - Software Engineer and Mainframe Analyst
Charlotte or Chicago or Dallas or New York or Pennington or Phoenix or Richmond
OnsiteInternship
Undergraduate or master’s student graduating Nov 2027–Aug 2028 in CS/CE/IS or similar; 3.5 GPA preferred; programming knowledge; Excel and JIRA proficiency; strong communication and problem-solving skills.
Java, C#/.NET, C++, Python, Microsoft Excel, JIRA, Angular, Oracle, SQL, JavaScript, jQuery, React, CSS, COBOL, CICS, DB2, IMS, WMQ, z/OS, JCL, CI/CD
1mo
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Software Engineer II *** EST Preferred - Hybrid in Horsham, PA
Horsham, Pennsylvania, United States
$72k-$119k/yr HybridFull Time
1+ YOEBS in CS/Engineering or equivalent, 1+ years software engineering experience, proficiency with SQL/PL/SQL and Oracle, strong programming in C#, .NET, Java/J2EE, JavaScript, C/C++, HTML, XML, unit testing frameworks, and Git; US citizenship and Public Trust clearance required.
SQL, PL/SQL, Oracle, C#, Microsoft .NET, Java, J2EE, JavaScript, C/C++, HTML, XML, xUnit, NUnit, MSTest, Git, Windows, UNIX
1w
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Staff AI/ML Engineer (Large Language Model)
King of Prussia, Pennsylvania, United States
$108k-$228k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance, BS in relevant field, 8+ years experience (2+ building LLM applications), experience fine-tuning models, RAG, Python, ML libraries, version control, and leading teams.
PEFT, llama factory, Weaviate, pinecone, pgvector, LangChain, DSPy, Microsoft Agent Framework, AWS Bedrock, OpenAI, llama.cpp, vllm, tgi, ReAct, NumPy, Pandas, Polars, scikit-learn, git, GitLab, Bitbucket, HuggingFace, LangFuse, MLFlow, Arize Phoenix, Gymnasium, OpenEnv, TorchRL, RLlib, Stable Baselines, CuPy, Numba, CuSignal, CuDF, EC2, S3, Lambda, Podman, Docker, Kubernetes, Rancher, Java, C++, Rust, Go, C#, Python
3w
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Senior Process Engineer
Hatfield, Pennsylvania, United States
OnsiteFull Time
8+ YOEB.S. in engineering or physics, 8+ years new-product electromechanical experience, hands-on assembly/debug, Python/XML scripting, SolidWorks, test plan development, ability to lift 40 lbs.
Python, XML, SolidWorks, MATLAB/Simulink, LabVIEW, C#
2mo
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Sr. Full Stack Software Developer (Camden, NJ, US)
Camden, New Jersey, United States
$120k-$150k/yr OnsiteFull Time
10+ YOESenior-level full-stack developer with 10+ years in enterprise environments; strong C#, .NET, REST, front-end tech, SQL Server, security, and architecture leadership.
C#, NET Core, NET Framework, REST, Blazor, HTML5, CSS3, JavaScript, Bootstrap, SQL Server, OAuth2, OIDC, Azure AD/Entra ID, Git, CI/CD, Docker, CQRS
2w
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DEXIS Sr. Full Stack Software Engineer, Cloud (Quakertown, PA)
Quakertown, Pennsylvania, United States
$130k-$153k/yr OnsiteFull Time
8+ YOEBachelor's degree in CS/EE/ME or related,8+ years experience,expertise in full-stack web, backend services, cloud-native Azure solutions, databases, security and regulatory compliance for medical imaging.
C#, .NET, Microsoft Azure, Microsoft Azure App Services, Microsoft Azure Functions, Microsoft Azure SQL, Microsoft Azure Blob Storage, Microsoft Azure Key Vault, Docker, SQL Server, PostgreSQL, React, TypeScript, JWT, SSO, OAuth 2.0, RBAC, CI/CD, Terraform, YAML, DICOM, CBCT, API gateways
2mo
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Senior DevOps Engineer
Audubon, Pennsylvania, United States
OnsiteFull Time
7+ YOE7+ years building and implementing CI/CD and delivery solutions for cloud, iOS, and/or Windows; BS in CS or related field (or equivalent), strong architecture and test-design knowledge.
iOS, Windows, Microsoft Visual Studio, C#, .NET, Xcode, JAMF, MDM, GitHub Actions, Terraform, Docker, podman, ECS, EKS, EC2, Lambda, S3, App Store, Google Play
2mo
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Control Systems Engineer
Newark, Delaware, United States
HybridFull Time
5+ YOEBachelor’s degree in EE/EET/ME/MET/ChemE or related field; 5 years controls experience; Rockwell PLCs; industrial programming languages; electrical schematics; 20-30% travel.
Rockwell PLCs, Modicon PLCs, Rockwell HMIs, InTouch HMIs, AutoCAD, Emerson PLCs, GE PLCs, GE HMIs, Siemens PLCs, Ignition HMI, Wonderware System Platform, C++, C#, Python, MS SQL Server, Historian, Proficy
2mo
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Senior Software Engineer, Medical Device
Newark, Delaware, United States
$107k-$167k/yr HybridFull Time
5+ YOEExpert in .NET/C# and object-oriented design with strong CS fundamentals, multithreading, debugging, CI/CD and software architecture; 5+ years (Bachelors) or 4+ years (Masters) experience; mentoring and technical leadership skills; medical device experience a plus.
.NET, C#, WPF, Java, Android, C++, C, DICOM, HL7, CICD
2w
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Software Development Specialist IV
Conshohocken or Houston or Philadelphia or New York City
$100k-$140k/yr HybridFull Time
6+ YOEBA/BS +6 years (or equivalent), strong Power Platform and automation experience, database and ETL fundamentals, client-facing communication, US citizenship required; no sponsorship available.
Power Platform, Canvas Power Apps, Model-Driven Power Apps, Dataverse, Power Automate, Power BI, Power Portals, Microsoft 365, SharePoint, JavaScript, SQL, Azure, Python, C#, HTML5, Node.JS, REACT, Esri ArcGIS, ArcGIS Online, ArcGIS Enterprise, APIs
1mo
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Senior Developer / Lead Developer
Allentown or Providence or Louisville
HybridFull Time
5+ YOEBachelor's degree, 5+ years software development experience (senior) or 7+ (lead); proficiency in C#, Java, TypeScript, frontend frameworks, APIs and SQL; experience with cloud, microservices, and emerging tech.
C#, Java, TypeScript, JavaScript, Python, Angular, React, SQL, Microservices, Cloud Architecture, APIs, SAP ABAP, SAP S/4HANA, Kubernetes, Azure Kubernetes Service (AKS), DevOps, RPA, Artificial Intelligence
2w
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Cryptographic Agility Surveillance Analyst
Quincy or Atlanta or Princeton or Clifton or Berwyn or Austin
$70k-$119k/yr OnsiteFull Time
1+ YOE1–3 years in cybersecurity/technology risk or related field; foundational cryptography knowledge; strong research, analysis, and communication skills; bachelor's degree or equivalent preferred.
Python, PowerShell, Java, JavaScript, C#, SQL
1mo
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Full Stack Developer
Parsippany or Conshohocken or Wilkes Barre or Alpharetta or Scottsdale
$78k-$180k/yr HybridFull Time
Degree in CS or equivalent experience; backend and frontend development experience (C#/.NET, React/Angular/Vue), cloud (Azure), databases, Git, CI/CD, AI-assisted tools; strong problem-solving and collaboration skills.
C#/.NET, React, Angular, Vue, Azure, Git, GitHub Copilot, ChatGPT, SQL, NoSQL, OAuth, OpenID
4d
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Lead Software Engineer - Murex
Philadelphia or Denver or Cedar Rapids
$111k-$135k/yr HybridFull Time
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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