659 csharp jobs at 291 companies in Middletown, NJ

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AI Engineer
Birmingham or Chicago or Fort Lauderdale or New York
$95k-$133k/yr HybridFull Time
OneStream
OneStreamNASDAQ: OS: AI-driven enterprise finance platform for unified planning and reporting.
1+ YOE1-3 years building/deploying production ML solutions, programming in Python/C++/C/CSharp/Java/Rust/Go, BS in CS/DS/EE/CE or equivalent, experience with APIs, cloud (Azure) preferred.
Python, C++, C, CSharp, Java, Rust, Go, Flask, FastAPI, Microsoft Azure
2mo
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.NET Fullstack Senior Developer - HYBRID (Parispanny, NJ, US)
Parsippany, New Jersey, United States
HybridFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
7+ YOE7+ years enterprise web apps; 7+ years .NET Core full stack; 5+ years C#, Angular, SQL Server; 3+ years GCP Firebase/Firestore; 1+ year OpenShift
DOTNET_CORE, C#, Angular, SQL Server, SSIS, GCP, Firebase, Firestore, Azure DevOps, Git, VS, SonarQube, Netsparker/Invicti, JFrog, Cloud Platform (GCP or Azure), OIDC/JWT, Azure AD
1mo
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Sr. Healthcare Integrations Engineer (Copy)
New York City, New York, United States
$80k-$195k/yr RemoteFull Time
Imagen Technologies
Imagen Technologies: AI-enabled teleradiology practice and diagnostic software provider.
3+ YOEBS or comparable experience; 3+ years healthcare integrations with HL7 and DICOM; familiarity with HIPAA/ISO/SOC2; experience with EMR integrations, Mirth, InterSystems IRIS; programming in JavaScript, Python, C#, Java, or Cache preferred; strong communication and PM skills.
HL7, DICOM, EMR, Mirth, eRAD, Fluency, Studycast, InterSystems IRIS, JavaScript, Python, C#, Java, Cache, HIPAA, ISO, SOC2
4w
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Software Engineer II .Net Engineering (NJ, Mount Arlington)
Mount Arlington, New Jersey, United States
$115k-$140k/yr HybridFull Time
STORIS
STORIS: Retail management software for the home furnishings industry.
3+ YOE3+ years professional C#/.NET experience, SQL Server and ETL/data integration skills, REST API and CI/CD familiarity, Azure Function Apps experience preferred, bachelor\u0002s degree or equivalent experience.
C#, .NET, .NET Framework, .NET Core, .NET 6, Microsoft Azure Function Apps, Microsoft SQL Server, LINQ, async/await, REST API, Git, CI/CD, VB.NET, WPF, XAML, WCF, DevExpress, XtraGrid, XtraReports, XtraEditors, MSBuild, NuGet, ClickOnce, packages.config
3mo
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C# Developer
New York, New York, United States
$100k-$150k/yr OnsiteFull Time
Jefferies
JefferiesNYSE: JEF: Global investment banking and capital markets services provider.
3+ YOE3-5 years of C#/.NET full-stack development; SQL Server; REST/SOAP Web services; Unix/Linux scripting; OOD in .NET; hedge fund knowledge preferred.
C#, .NET, SQL Server, Web API, REST, SOAP, Unix, Linux, T-SQL, Stored Procedures, Geneva
2mo
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Software Engineer II
Totowa, New Jersey, United States
$87k-$147k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEBachelor's in CS/CE with 2+ years software development or equivalent, experience with C++, C#, Python, RTOS (RedHat/RTLinux), electronic warfare systems, integration testing, and ability to obtain Secret clearance; U.S. person required.
C++, C#, Python, RedHat, RTLinux, TestStand, LabVIEW
2w
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FTSE Software Engineering & Data Engineering Opportunities
Charlotte or New York City
OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
Experience with Java/Python/C++/C#, cloud platforms (AWS/Azure), CI/CD and automation, AI-assisted development tooling, strong problem-solving, and a bachelor's in CS/Engineering or equivalent experience.
Java, Python, C++, C#, AWS, Azure, CI/CD, AI-assisted development tooling
1mo
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Lead Software Engineer - C#/.Net - Trading industry exp-Neovest
New York, New York, United States
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years applied software engineering experience, hands-on C#/.NET development, capital markets/trading domain knowledge, cloud-native and multithreaded application experience, message-distribution (RabbitMQ/Kafka), CI/CD and secure resilient design, and experience leading teams and adopting AI-assisted engineering practices.
C#, .NET, RabbitMQ, Kafka
2mo
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Director, Applications Development
New York City, New York, United States
$84k-$138k/yr OnsiteFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
3+ YOE1+ MgmtDirector-level IT leadership experience, applications development, systems development, data management, and team supervision.
.NET, C#, ASP.NET, MVC, WebForms, WebAPI, WCF, Windows Services, LINQ, Visual Studio, Team Foundation Server, AJAX, HTML5, CSS, JavaScript, jQuery, Bootstrap, AngularJS, Microsoft SQL Server, SSIS, Stored Procedures, ETL, SSRS
1mo
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Production Support Engineer
New York or Miami
$175k-$250k/yr OnsiteFull Time
Millennium Management
Millennium Management: Global alternative investment firm managing diverse investment strategies.
5+ YOE5+ years Python development, Linux/Unix and PostgreSQL experience; build and maintain monitoring, reporting, and automated trade workflows; collaborate with portfolio managers; experience with low-latency trading, distributed systems, Kafka, CI/CD, containers and cloud preferred.
Python, Linux, Unix, PostgreSQL, C/C++, Java, Scala, Go, C#, Apache / Confluent Kafka, Jenkins, TeamCity, AWS CodePipeline, AWS, GCP, Azure, MCP servers
1mo
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Senior Systems Test Engineer (Hybrid)
Wayne, New Jersey, United States
$106k-$180k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEBachelor's degree (or equivalent) with ~4 years experience; ability to obtain Secret clearance and U.S. person/citizen requirement; experience with LabVIEW, TestStand, C#, RF test instrumentation; developing test procedures and instrument drivers.
LabVIEW, TestStand, C#, Network Analyzer, Spectrum Analyzer, Signal Generator
1mo
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Vice President, Lead Software Engineer
New York, New York, United States
$208k-$210k/yr HybridFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Global financial services firm providing investment and wealth management.
3+ YOEMaster's in Software/Computer Engineering or related; 3+ years Java/Scala development experience; proficiency with Java, SQL, JSON, Spring, Scala, Python, C#, Sybase, and Agile; knowledge of data structures and algorithms.
Java, SQL, JSON, Agile, Sybase, Treadmill, Spring, Scala, Python, C#
1mo
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Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York City
$294k-$335k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor's or Master's in CS/Engineering/AI with 6–8+ years building and deploying scalable AI/ML systems; strong programming in Python/Go/Scala/Java and experience with agentic frameworks, cloud platforms, and LLMs.
Python, Go, Scala, Java, C++, C#, Golang, LangGraph, AutoGen, Semantic Kernal, Semantic Kernel (Microsoft), CrewAI, LlamaIndex, LangChain, AWS, Google Cloud, Azure, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, K8s, Helm charts, CRDs, SDK, CLI, VectorDBs, RAG, LLM Inference, Similarity Search
1mo
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Infrastructure Engineer — Hyper- V
Woodinville or Palo Alto or New York or New Jersey
OnsiteContract
Redapt
Redapt: Provides integrated data center infrastructure and cloud computing solutions.
5+ YOE5+ years infrastructure engineering experience with enterprise Microsoft Hyper-V, PowerShell automation, Windows Server administration, storage/networking performance analysis, infrastructure automation (DSC/SCCM/Ansible), and a technical bachelor's degree.
Microsoft Hyper-V, PowerShell, WMI, C#, .NET 8, Windows Server, PowerShell DSC, SCCM, Ansible, CI/CD, elbencho, VMFleet, diskspd, fio, Qualys, Microsoft System Center (VMM, SCOM, SCCM), VMware ESXi, KVM, Windows Server Failover Clustering (WSFC), Storage Spaces Direct (S2D), SET
1w
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Model/Anlys/Valid Sr Analyst
New York, New York, United States
$160k-$175k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
3+ YOEMaster's in quantitative field and 3 years experience in derivative pricing model development; expertise in interest rate modelling, Monte Carlo and PDE solvers, stochastic calculus, C++ and Python.
C++, C#, .NET, Python, SQL
3mo
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Lead Software Engineer (.Net Engineer)
Jersey City or Dallas
HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
6+ YOEMinimum 6 years of related experience; Bachelor's degree preferred or equivalent experience.
C#, .NET, SQL, Agile, CI/CD, Automated Testing, Distributed Systems, Microservices
3w
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Senior Agentic AI Consultant (Claude Code)
New York City or Arizona or California or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Minnesota or North Carolina or New Jersey or New York or Pennsylvania or Tennessee or Texas or Utah or Virginia or United States
HybridFull Time, Contract
FDM Group
FDM GroupLondon Stock Exchange: FDM: Provides IT consulting, technical training, and staff augmentation services.
7+ YOE7+ years consulting/technology experience; hands-on Agentic AI and Claude Code experience; deliver AI solutions, multi-agent workflows, RAG, governance, cloud, APIs, and stakeholder engagement in regulated industries (insurance).
Claude Code, Anthropic Claude, Retrieval-Augmented Generation (RAG), Python, TypeScript, JavaScript, C#, Java, AWS, Azure, GCP, Git, CI/CD
2w
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Full-Stack Developer
Parsippany, New Jersey, United States
$99k-$115k/yr OnsiteFull Time
Marotta Controls
Marotta Controls: Designs and manufactures precision control systems for aerospace and defense.
3+ YOE3+ years SDLC experience, AWS microservices and cloud migration expertise, Java/Python/C#/Angular/React, RESTful APIs, SQL, Git, Spring/Spring Boot, containerization (Docker,ECS,Kubernetes), Bachelor’s degree, US citizenship required.
Amazon Web Services (AWS), AWS Lamda, Relational Database Service (RDS), Lake Formation, AWS ECS, Docker, Kubernetes, Java, Python, C#, Angular, React, Enterprise SQL, Git, GitHub, Spring Framework, Spring Boot, RESTful APIs, JIRA
3mo
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Senior Manager, Enterprise Finance Systems
Secaucus, New Jersey, United States
$160k-$170k/yr HybridFull Time
Quest Diagnostics
Quest DiagnosticsNYSE: DGX: Provides clinical laboratory diagnostic testing and health information services.
5+ YOEMinimum 5 years managing Oracle EPM/Planning solutions for large enterprises; strong leadership, Groovy, EPM/DRM/FreeForm, and data reporting expertise.
UiPath, Automation Anywhere, C#, Python, Power BI, Power Query, Excel, Access, VBA, Groovy, FDMEE, Narrative Reporting, EPM Automate
1mo
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Senior Software Engineer
New York City or Redmond
$120k-$235k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
4+ YOEBachelor's degree in CS or equivalent with 4+ years engineering experience (coding in C, C++, C#, Java, JavaScript, or Python); experience with high-performance distributed systems, optimization, and Linux; ability to pass Microsoft security screening.
C, C++, C#, Java, JavaScript, Python, Linux