648 csharp jobs at 294 companies in Yonkers, NY

2d
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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
2mo
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Embedded Software Engineer
Parsippany, New Jersey, United States
HybridFull Time
Marotta Controls
Marotta Controls: Designs and manufactures precision control systems for aerospace and defense.
2+ YOEEmbedded software development in C/C++, SDLC, DO-178C/DO-254 knowledge, hardware interaction, documentation, and security clearance readiness.
C, C++, Python, C#, MISRA C, JTAG, Coverity, LDRA, Software Development Lifecycle
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
1w
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IT & Data Systems Intern (Archibus & Applications Development)
New York, New York, United States
$18/hr OnsitePart Time
Research Foundation of CUNY
Research Foundation of CUNY: Administers fiscal and human resources for CUNY research grants.
Enrolled CUNY student available ≥14 hrs/week with Excel and SQL skills; familiarity with HTML/CSS/JavaScript, Archibus, and agile methods; strong data entry and analysis abilities.
Archibus, Microsoft Excel, SQL, HTML, CSS, Javascript, Microsoft SQL Server, Git, .NET, C#, F#, VB.NET
1w
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API Developer/Data Engineer Managing Consultant-Fraud/AI
McLean or New York City or Arlington or United States
$130k-$216k/yr HybridFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
5+ YOEUS citizen able to obtain Public Trust,5+ years in data engineering/integration, proficiency in Python, Java/JS, .NET (C#), RESTful APIs, XML, SQL/SQL Server, GCP, data formats (JSON, Parquet), and experience leading technical teams.
Python, Java, JS, C#, .NET, RESTful API, XML, SQL Server, SQL, CSV, TXT, JSON, Parquet, GCP, Apigee, Kong, Azure API Management, AWS API Gateway, LexisNexis, Oracle Mantas, Actimize, Fircosoft, Oracle Mantas, World-Check, Dow Jones, Chainalysis, Elliptic, TRM Labs
2mo
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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
1mo
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AI Agent Engineer
Stamford, Connecticut, United States
$140k-$180k/yr HybridFull Time
Valitana
Valitana: SaaS platform for institutional investment analytics and management.
3+ YOE3+ years software development experience with Python, hands-on LLM API experience (Anthropic/OpenAI), prompt/context engineering, multi-agent orchestration, security-first mindset, prototyping and production experience, and a bachelor's in a related field.
Python, Anthropic, OpenAI, C#, Angular, SQL Server, Markdown, MCP servers, LLM
1mo
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Software Engineer I, AI
Grand Rapids or Los Angeles or Washington or Troy or New York or Houston or Chicago or Owings Mills or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Baton Rouge or Jackson or Tallahassee or Tampa or Omaha
$85k-$100k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
1+ YOE1+ years software engineering experience; experience with AI/ML and integrating large language models preferred. Familiarity with databases/SQL, debugging and monitoring, Microsoft development stack (.Net, C#, Azure) preferred; HS required, bachelor\u0002s preferred.
Microsoft Visual Studio, VS Code, Microsoft Azure DevOps, GitHub, Microsoft SQL Server, Azure SQL, Microsoft Entity Framework, .Net, C#, Azure, SQL
3d
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eDiscovery Data Management Specialist
New York City, New York, United States
HybridFull Time
TransPerfect
TransPerfect: Provides global language services and localization technology solutions.
Bachelor's degree in a related field, strong technical and analytical skills, experience with command-line tools, cloud transfers, secure remote access, archiving/encryption tools, and storage management.
GitBash, PuTTY, CMD, PowerShell, SFTP, Sharefiles, AWS, VPN, RDP, SSH, MFA, BitLocker, VeraCrypt, 7zip, WinRAR, WinZip, SecureZip, ZipReader, TextPad, WordPad, NotePad++, SQL, VBS, VB, PHP, Python, C#, JS
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
6d
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Senior Associate, Application Security, DevSecOps
Birmingham or Bentonville or Phoenix or Tempe or Irvine or Los Angeles or Sacramento or San Diego or San Francisco or Santa Clara or Boulder or Denver or Hartford or Stamford or Washington or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Boston or Baltimore or Detroit or Minneapolis or Kansas City or St Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Las Vegas or Albany or Buffalo or Melville or New York or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Portland or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or McLean or Richmond or Seattle or Milwaukee or Virginia Beach or El Segundo
$90k-$168k/yr OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
4+ YOE4+ years application security/DevSecOps experience, familiarity with CI/CD, SAST/DAST, cloud (preferably Azure), programming in Java/C#/JavaScript/Python/SQL, strong threat modeling and risk assessment skills, and U.S. work authorization without sponsorship.
Java, C#, JavaScript, Python, SQL, CI/CD, SAST, DAST, Azure, OWASP
1mo
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Senior Electronics Engineer
Shelton or United Kingdom
$125k-$140k/yr OnsiteFull Time
Sperry Rail
Sperry Rail: Global provider of rail flaw detection and inspection services.
Degree or equivalent experience in electronic engineering or related field, strong electronics and signal processing expertise, C# software proficiency, data analysis skills, and willingness to travel for commissioning and field support.
C#, LabVIEW
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
1mo
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Senior Manager, AI Engineering (People Leader) (Gen AI Platform Services)
San Jose or San Francisco or McLean or Cambridge or New York
$251k-$286k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOE1+ MgmtBachelor's in CS/AI/EE/CE + 6 years or Master's + 4 years developing AI/ML; 1+ year people leadership; experience with LLM inference, similarity search/VectorDBs, cloud deployments; Python/C++/C#/Java/Golang; strong communication and technical judgement.
AWS Ultraclusters, Huggingface, VectorDBs, Nemo Guardrails, PyTorch, Python, C++, C#, Java, Golang, AWS, Google Cloud, Azure
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
2w
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Full Stack Developer
Summit, New Jersey, United States
$130k-$140k/yr OnsiteFull Time
Sugar Foods
Sugar Foods: Manufactures and packages food toppings, sweeteners, and beverage ingredients.
8+ YOE8+ years developing web applications using React, C#, .NET Core, Entity Framework Core, JavaScript/TypeScript, and SQL; experience with unit testing (Jest, NUnit, xUnit), Git, and Agile methodologies.
React, C#, .NET Core, Entity Framework Core, JavaScript, TypeScript, HTML5, CSS3, SQL, SQL Server, Jest, NUnit, xUnit, Git, Azure, Azure DevOps, VB.NET
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