28 net core developer jobs at 18 companies in New York
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.NET Developer
Jersey City or New York
$82k-$127k/yrOnsiteFull Time
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Strong hands-on .NET Core/.NET Framework, API and microservices development, AWS and EKS experience, Microsoft SSIS and SQL Server knowledge, CI/CD tooling familiarity, bachelor's degree or equivalent, US work authorization required; no visa sponsorship.
iClassPro: Provides management software for youth activity centers and schools.
5+ YOE5+ years C# experience with ASP.NET Core, full-stack skills (React/Next.js), proficiency in Entity Framework Core, LINQ and SQL; strong architecture mindset and ability to mentor developers; U.S. work authorization required.
Talan: Provides international consulting and technology transformation services.
3+ YOE3+ years .NET (Core/Framework) experience with C#, REST API development, SQL skills, familiarity with DevOps/CI-CD tools, fluent English, degree in CS/Engineering or equivalent experience preferred.
.NET, C#, ASP.NET MVC, ASP.NET Web API, Angular, SQL, Entity Framework, Bitbucket, Jenkins, XL Deploy, SonarQube, Checkmarx, CyberArk, Microsoft Azure
Charlotte or Scottsdale or Dallas or Cleveland or California or Colorado or District of Columbia or Illinois or Maryland or Massachusetts or Minnesota or New York or New Jersey or Washington
$44-$54/hrHybridFull Time
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years .NET development experience; proficient in C# and .NET core; relational DB experience (Oracle/MSSQL/PostgreSQL); Visual Studio and Git; strong OOP, design patterns, and communication skills; associate or bachelor degree.
.NET core, C#, Oracle, MSSQL, PostgreSQL, Microsoft Visual Studio, git, ASP.NET Core MVC, Web API, SQL Server, Entity Framework Core, ReactJS, VueJS, HTML, CSS, JavaScript, NUnit, xUnit, CockroachDB, Kafka
Budapest or New York City or Washington or Vancouver or London or Galway or Munich or Bengaluru or Singapore or Sydney
HybridFull Time
Diligent: Provides software for corporate governance, risk, and compliance management.
3+ YOE3+ years software engineering experience; strong C#/.NET Core, AWS, REST API, SQL/PostgreSQL; familiarity with Angular, Docker, CI/CD and IaC; degree in CS/Engineering or equivalent experience; good communication skills.
City of New York: Provides municipal services and administration for New York City.
1+ YOERequires professional/vendor certification and 12–24 months of specialized applications development experience; strong experience with C#, ASP.NET/.NET Core, Web API, SQL Server, Angular/AngularJS, HTML5, CSS, JavaScript, and TypeScript; familiarity with REST APIs, SSO, Azure, SSRS, and RPA tools.
C#, ASP.NET, .NET Core, Web API, SQL Server, Angular, AngularJS, HTML5, CSS, JavaScript, TypeScript, Single Sign-On (SSO), GitHub Copilot Cursor, Microsoft Azure, SSRS, RPA Tools
UNIVERSAL Technologies: IT services and systems integration for government agencies.
3+ YOEBachelor's in CS or equivalent, 3+ years .NET/ASP.NET Core development, Angular/React experience, OOP and SDLC knowledge, Oracle/MS SQL skills, and strong communication.
Microsoft .NET (C#) 4.0/4.5/4.6, ASP.NET Core, ASP.NET MVC 5, Angular, React, REST, WCF, LINQ, Entity Framework, Dot Connect for Oracle, ADO.NET, HTML5, CSS3, SCSS/SASS, JavaScript, TypeScript, Node.js, Webpack, Oracle 10g, Oracle 11g, Oracle 12c, SQL Server 2012, SQL Server 2019, PL/SQL, MS SQL, SOAP, XML, JSON, TFS, GIT
ChapsVision: Provides enterprise AI-powered data intelligence and search platforms.
7+ YOE7+ years software engineering experience, 2+ years Windchill development or integration, strong Java and .NET Core skills, Windchill APIs and object model expertise, REST/distributed systems knowledge, experience with Azure and/or AWS, strong communication.
United States or New York City or Chicago or California or Colorado or Washington
RemoteFull Time
The IMA Group: Provides medical evaluation and clinical research services to organizations.
Strong experience with C#, ASP.NET/.NET Framework/.NET Core, React or Python, SQL Server, HTML/CSS/JavaScript, Git; ability to work independently in a remote environment and support AI/cloud initiatives.
C#, ASP.NET, .NET Framework, .NET Core, React, Python, SQL Server, HTML, CSS, JavaScript, Claude Code, GitHub Copilot, Microsoft Azure, Git, API
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
4+ YOE4+ years full-stack development with Angular/TypeScript, Python, and .NET Core; AWS experience; API-first architecture; strong problem-solving and collaboration skills.
Alabama or Arkansas or Arizona or Colorado or Connecticut or Florida or Georgia or Iowa or Idaho or Illinois or Indiana or Kentucky or Louisiana or Maryland or Michigan or Minnesota or Missouri or Mississippi or North Carolina or Nebraska or New Jersey or New Mexico or New York or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Utah or Virginia or Wisconsin
OnsiteFull Time
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOE5+ years technology experience, 2+ years implementing AI platforms; proficiency in Python, C#, .NET Core, cloud AI services, DevOps/MLOps, full-stack web development and scripting; bachelor\u0002s degree preferred.
National GridLondon Stock Exchange: NG: Operates electricity and natural gas transmission and distribution networks.
8+ YOE8+ years in software development focused on systems integration/platform engineering; hands-on Azure, Python, PowerShell, .NET Core, PostgreSQL, Kafka/RabbitMQ, Terraform, Ansible, CI/CD, and observability tooling; strong collaboration and communication skills.
Connecticut or West Virginia or South Carolina or Pennsylvania or New Hampshire or Hawaii or California or Michigan or Kentucky or Arizona or New Mexico or Nevada or Florida or Alaska or Washington or Oregon or Texas or Alabama or Mississippi or Tennessee or Illinois or Wisconsin or Louisiana or Arkansas or Missouri or Iowa or Minnesota or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Idaho or Montana or Utah or Vermont or North Carolina or Massachusetts or Georgia or Rhode Island or New York or Maryland or Delaware or Virginia or Ohio or New Jersey or Maine
$110k-$140k/yrRemoteFull Time
Worksoft: Automation platform for enterprise business process testing and discovery.
10+ YOE10+ years web development experience (C#, .NET, ASP.NET Core) and production AI/ML experience (LLMs, PyTorch/TensorFlow, LangChain, etc.); Bachelor’s in CS/Engineering or 15+ years experience; strong problem solving and customer-facing troubleshooting skills.
OpenAI, Azure OpenAI, Anthropic Claude, Gemini, PyTorch, TensorFlow, scikit-learn, ML.Net, LangChain, Semantic Kernel, RAG, vector databases, LLMs, ASP.Net Core, Web APIs, REST, JWT, OAuth, Azure AD/Entra ID, Blazor, Angular, MS Sql Server, EF Core, WinForms, WPF, .Net MAUI, Service Bus, Kafka, MSBuild, Git
New York City or California or Oregon or Colorado or Texas or Wisconsin or Minnesota or Louisiana or Florida or Virginia or North Carolina or South Carolina or New Jersey or New York or Connecticut or United Kingdom
$130k-$150k/yrRemoteFull Time
TixTrack: Provides cloud-based ticketing and venue management software for venues.
7+ YOE7+ years full-stack SaaS development with .NET Core back-end and modern frontend frameworks (React/Angular/Vue); strong SQL, API, SRE/DevOps appreciation, Agile experience, bachelor’s degree or equivalent.
.NET Core, React, Angular, Vue, HTML, CSS, JavaScript, SQL, Stripe, Microsoft Office, Google Suite, Slack, JIRA
Senior Associate - Full Stack Developer - Wealth Management Technology
New York City, New York, United States
$100k-$143k/yrHybridFull Time
New York Life: Provides life insurance, retirement income, and investment solutions.
Strong full-stack engineering experience with React, TypeScript/JavaScript, C#/.NET Core, API design, AWS, enterprise integration, and familiarity with AI-assisted development tools; Financial Services experience preferred.
STV: Provides engineering and architectural design for public infrastructure.
2+ YOEBachelor's degree,2+ years professional software engineering experience,proficiency with .NET Core,React,TypeScript,SQL Server and Microsoft Azure; strong communication and problem-solving skills.
Charlotte or Atlanta or Bengaluru or Dallas or Hyderabad or Kansas City or London or New York City or Sydney
OnsiteFull Time
Trimont: Provides global commercial real estate loan servicing and management.
9+ YOE3+ MgmtBS/BA required; 9+ years software engineering experience, 3+ years managing direct reports. 5+ years with C#, Web Forms, .NET/.NET Core, REST APIs, relational DB queries, SDLC and Agile tools; 3+ years Azure and SQL Server/Oracle.
C#, Web Forms, .NET, .NET Framework, .NET Core, REST, Software Development Life Cycle (SDLC), JIRA, GitHub, Jenkins, Confluence, ReactJS, Javascript, Azure Public Cloud Platform, SQL Server, Oracle Database
Senior Software Architect (C# / AI First) - GovTech SaaS company
New York or Panama or South America
RemoteFull Time
TruelogicNASDAQ: STGW: Provides nearshore software development and IT staff augmentation services.
12+ YOE12+ years software experience with 5+ years as an architect; expert C#, .NET/.NET Core, Entity Framework, Angular (v16+); experience with microservices, DDD, CQRS, event-driven systems; AWS/Azure, SQL Server/PostgreSQL/NoSQL; daily use of AI-assisted dev tools.