633 csharp jobs at 287 companies in Clifton, NJ

4d
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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
1mo
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Principal Engineer - Cloud
Scottsdale or Chicago or San Francisco or New York City
$173k-$242k/yr HybridFull Time
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
15+ YOEBachelor's in CS or related (or equivalent experience), ~15 years cloud/infrastructure experience with 5+ years designing and operating AWS solutions, deep Kubernetes and Terraform expertise, security/compliance experience, background and drug screen required, must be authorized to work in the U.S.
EC2, Lambda, S3, RDS, EKS, IAM, VPC, KMS, Terraform, Kubernetes, Linux, Prometheus, Grafana, ELK Stack, Splunk, AppDynamics, Python, Java, C#, Ruby, Shell
3mo
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Orchestrade Specialist
London or New York City
$150k-$225k/yr HybridFull Time
Xantium
Xantium: Global investment firm specializing in multi-strategy quantitative trading.
Bachelor's degree in CS/Finance/Engineering; strong Orchestrade experience; Python/SQL; C#/.NET; financial instruments and risk analytics; strong problem solving and collaboration.
Python, SQL, C#/.NET
3w
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Sr. Full Stack Engineer
Minneapolis or Chicago or New York City
$90k-$132k/yr OnsiteFull Time
Ovative Group
Ovative Group: Digital media, marketing measurement, and creative services provider.
5+ YOE5+ years software engineering experience; strong OOP (Python, Java, C#), data structures and design patterns, testing, containerized deployments, React/Angular/Vue, cloud (GCP/AWS/Azure), CI/CD/DevOps, and relational databases. Experience with microservices, security, auth, big data, and digital marketing measurement preferred.
Python, Java, C#, React, Angular, Vue, GCP, AWS, Azure, EMRge, ELT, ETL, CI/CD, DevOps, unit testing, integration testing, smoke testing, relational databases
3mo
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Instructor of Computer Science (Tenure Track)
Valhalla, New York, United States
OnsiteFull Time
SUNY Westchester Community College
SUNY Westchester Community College: Public community college offering associate degrees and workforce education.
Seeking motivated candidates with strong computer science and networking credentials able to teach courses such as C++, Java, C#, data structures, Linux, and networking; teach 15 hours/week, hold 5 office hours, develop curricula, and serve on committees.
C++, Java, Visual C#, Linux
3mo
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Software Engineer - Product Test Frameworks - .NET/TestStand
United States or India or Carlsbad or Tempe or Duluth or Hyderabad or Remote - Georgia or Remote - California or Remote - Arizona or Carlsbad or Tempe
$141k-$222k/yr RemoteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
5+ YOEBS in Electrical Engineering or CS, 5+ yrs systems/test, TS/C#/Python, test automation, APIs, travel up to 10%.
TestStand, C#, Python, LabVIEW
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
1mo
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CAM Development Engineer (On-Site Mahwah, NJ)
Mahwah, New Jersey, United States
$99k-$121k/yr OnsiteFull Time
Envista
EnvistaNYSE: NVST: Manufactures and sells a comprehensive range of dental products.
3+ YOE3+ years CNC and engineering experience, 2+ years CAM programming (PowerMILL), Bachelor's in engineering/manufacturing preferred, onsite in Mahwah NJ, strong CAM automation, CNC controller familiarity, C#/JavaScript preferred.
CAD/CAM, CNC, PowerMILL, PowerSHAPE, Delcam, Autodesk, Fanuc, Roeders, Heidenhain, Post Processors, C#, JavaScript
2mo
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Sr Engineer, Software Development
New York or Birmingham or Miami or Tampa or Blue Ash or Cincinnati or Los Angeles
$121k-$173k/yr HybridFull Time
Green Dot
Green DotNYSE: GDOT: Provides mobile banking and payment solutions to consumers and businesses.
5+ YOE5+ years software engineering; C#; REST APIs, OAuth2, microservices; AWS/AKS; Azure Cosmos DB with AI Search; Terraform; Jenkins, GitHub Actions, ArgoCD; Datadog, Prometheus.
C#, REST, OAuth2, Microservices, AWS, AKS, Azure Cosmos DB, Terraform, Jenkins, GitHub Actions, ArgoCD, Datadog, Prometheus
1mo
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Engineering Director - Tax Product Development
New York or Boston or Chicago or Dallas or Grand Rapids or Houston or Washington or Philadelphia or Milwaukee or Denver or Seattle or Raleigh or Charlotte or Richmond or Atlanta or Orlando or Miami
$210k-$325k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
10+ YOEBachelor's in CS/technology/engineering/math/finance/accounting with 10+ years tech experience (or HS/GED +12 years); 5+ years leadership preferred. Experience in cloud, AI, DevOps, microservices, CI/CD, containerization, SQL/NoSQL, C#, .NET, JavaScript/TypeScript, Python; Azure DevOps and ServiceNow; AZ-900 preferred.
Microsoft Office Suite, Azure, AWS, GCP, OpenAI, Anthropic, Docker, Kubernetes, SQL, NoSQL, C#, .NET, JavaScript/TypeScript, Python, Azure DevOps, ServiceNow, CI/CD, microservices, serverless, DevOps
1mo
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Senior Software Developer, Lexington
Parsippany or Jersey City
$86k-$106k/yr OnsiteFull Time
AIG
AIG: Global provider of property casualty insurance and risk solutions.
4+ YOEBachelor's in CS/IS, 4+ years software development experience in insurance, proficiency with .Net, SQL Server, SSIS, JS, HTML, C#, Angular, Type Script, Dev-Ops, cloud platforms; strong communication and leadership skills.
.Net, SQL Server, SSIS, JS, HTML, C#, Angular, Type Script, Dev-Ops
1mo
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Senior Developer I - Full Stack C# Developer (Private Wealth Technology)
New York, New York, United States
$110k-$150k/yr HybridFull Time
Neuberger Berman
Neuberger Berman: Provides global investment management and wealth advisory services.
4+ YOE4+ years C#/.NET development experience, Microsoft SQL Server, Angular, SOAP/REST integrations, Agile experience; degree in CS/Engineering or equivalent experience; strong communication and ownership mindset.
C#, Microsoft .NET, Microsoft SQL Server, Angular, SOAP, REST, XML, JSON, Charles River OMS, Microsoft Azure, Git, CI/CD, GitHub Copilot, Cursor
2mo
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Manufacturing Engineer
Piscataway, New Jersey, United States
$97k-$130k/yr OnsiteFull Time
HORIBA
HORIBATokyo Stock Exchange: 6856: Develops and manufactures analytical and measurement instruments.
5+ YOE5+ years in Manufacturing Engineering; experience with spectrometers/optics; SPC; SolidWorks/Pro-E; programming in Excel VBA, LabVIEW, MATLAB; strong communication and problem-solving skills.
Spectrometers, Optics, Spectroscopy, SolidWorks, Pro-E, Imaging sensors, Excel VBA, LabVIEW, C#, MATLAB
3w
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Senior Lead AI Engineer (MLX Emerging AI Patterns)
San Jose or New York City
$251k-$286k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor's or Master's in CS/AI/EE/CE or related plus 4–6+ years developing AI/ML; proficiency with Python/Go/Scala/Java; experience deploying scalable AI on cloud; strong communication and leadership ability.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, Go, Scala, Java, C++, C#, Golang, AWS, Google Cloud, Azure
1mo
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Senior Quality Assurance and Test Automation Engineer
Berkeley Heights or Alpharetta or New York or United States
$100k-$166k/yr OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.
8+ YOE8+ years QA and test automation experience for high-volume platforms; 6+ years building frameworks in Python/Java/C#; experience with Selenium/Cypress/Playwright/TestNG/JMeter/UFT; API (REST/JSON) testing; CI/CD integration; Bachelor's degree or equivalent; must have unrestricted U.S. work authorization.
Python, Java, C#, Selenium WebDriver, Cypress, Playwright, TestNG, Tricentis Tosca, JMeter, QTP, Unified Functional Testing (UFT), REST, JSON, TCP, HTTP, GitHub, GitLab, Jenkins, Jira, qTest, Zephyr, TestRail, Prometheus, Grafana
2w
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EUCS Cloud Infrastructure Lead Engineer - VP
New York, New York, United States
$150k-$210k/yr OnsiteFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Global financial services firm providing investment and wealth management.
10+ YOE10+ years application development with .NET/C#, deep enterprise SaaS and cloud platform expertise, identity/authentication integrations (OAuth/OIDC/SAML), networking and load-balancing experience, GenAI tool familiarity, leadership and DevOps skills.
.NET, C#, Box, Google Workspace, Qualtrics, Microsoft 365, OAuth, OIDC, SAML, web proxy, load-balancing, GitHub Copilot, Claude Code, GPT, Gemini, Grok, Github, Podman, Kubernetes, Git
1mo
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Senior Software Engineer
United States or Redmond or Mountain View or Austin or Houston or Chicago or New York or Cambridge or Atlanta
$120k-$235k/yr RemoteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
4+ YOEBachelor's in CS or related and 4+ years engineering experience (or equivalent). Strong coding in C, C++, C#, Java, JavaScript, or Python. Comfortable with customer collaboration, on-call duties, and travel up to 25%. Microsoft cannot sponsor a work visa for this role.
C, C++, C#, Java, JavaScript, Python
4d
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Senior Staff Software Engineer, Interop
New York, New York, United States
$201k-$304k/yr RemoteFull Time
Zocdoc
Zocdoc: Online platform for searching and booking healthcare appointments.
10+ YOE10+ years backend engineering experience, strong system design and architectural leadership, experience with C# and AWS, testing and observability focus, mentoring and cross-team collaboration.
C#, AWS, React, EHR
2mo
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Software Engineer
New York, New York, United States
$100k-$130k/yr HybridFull Time
TickPick
TickPick: Online marketplace for buying no-fee live event tickets.
3+ YOE0-3 years software engineering experience; proficient in at least one of C#/.NET, TypeScript/Node.js, or React; experience with AI coding agents; shipped product; SQL Server or PostgreSQL is a plus; Azure Cloud Platform is a plus.
C#/.NET, TypeScript, Node.js, React, React Native, Azure SQL, Azure Service Bus, Azure Storage, Azure Cosmos DB, Claude Code, Codex, Visual Studio, VSCode, Cursor, Azure Cloud Platform, App Service, Functions, Service Bus
1mo
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Software Engineer
United States or New York City
$75k-$120k/yr RemoteFull Time
Candid
Candid: Maintains global databases of nonprofit organizations and philanthropic grants.
3+ YOE3+ years building full stack web apps; strong React, HTML, CSS, JavaScript skills; experience with C#/.NET APIs, Git, CI/CD, AWS/Azure; accessibility and testing experience; college degree strongly preferred.
React, HTML, CSS, JavaScript, C#/.NET, Git, CI/CD, AWS, Microsoft Azure, Claude, Cowork, Claude Code, SQL