184 net senior software engineer jobs at 113 companies in New York City, NY
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Senior Software Engineer (C# .NET) | London
London or Barcelona or New York City or Manchester or Bucharest or India
HybridFull Time
TransPerfect: Provides global language services and localization technology solutions.
8+ YOEBachelor's or master's degree in computer science, engineering, or related field; 8+ years of software development experience; expertise in C#, .NET, LINQ, MS SQL, Entity Framework, APIs, Git, and scalable systems.
TÜV SÜD: Provides testing, inspection, certification, and technical advisory services.
7+ YOEBachelor's degree or equivalent;7+ years developing with .NET/C#, ASP.NET, Web APIs and SQL Server; experience with Microsoft Azure, cloud migration, Azure DevOps, Git and CI/CD; strong communication and problem solving.
.NET, .NET Core, C#, ASP.NET, Web APIs, SQL Server, Microsoft Azure, Azure DevOps, Git
Cary or Whippany or New York City or Greenville or Bridgewater
$110k-$138k/yrHybridFull Time
MetLifeNYSE: MET: Global provider of insurance, annuities, and financial services.
5+ YOERequires 5+ years in enterprise software development and Azure or comparable cloud infrastructure, with .NET, C#, REST APIs, Docker, AKS, Istio, distributed systems, and troubleshooting expertise.
.NET, C#, REST APIs, Azure, Azure Kubernetes Service (AKS), Azure Service Bus, Azure Monitor, Application Insights, Docker, Istio, Terraform, Bicep, ARM templates, Azure API Management (APIM), Azure Key Vault, Prometheus, Grafana, OpenTelemetry, Claude AI, Copilot Studio, MCP servers
City of New York: Provides municipal services and administration for New York City.
4+ YOERequires a bachelor's degree in computer science, engineering, or related field with 4 years of relevant experience, or a bachelor's degree with 8 years of relevant experience. Strong .NET, SQL, API, and cloud skills preferred.
.NET, C#, ASP.NET, MVC, SQL, Web API, Angular, REST, JSON, Visual Studio, Azure DevOps, XML, OData, SOAP, JavaScript, HTML5, CSS3, jQuery, SDLC, Agile, SCRUM, Microsoft Office Suite, Microsoft Visio
Toronto or Canada or San Francisco or New York City or Chicago or Manila
$110k-$150k/yrRemoteFull Time
Derivative Path: Provides cloud-based software for managing financial derivatives and hedging.
7+ YOE7+ years building production software; strong C# and ASP.NET; React and database experience (Postgres, MS SQL, MongoDB); CI/CD and automated testing; DDD/SOA/microservices experience; mentoring experience; CS degree or equivalent.
TickPick: Online marketplace for buying no-fee live event tickets.
5+ YOE5+ years professional software engineering; proficient in C#/.NET, TypeScript/Node.js, or React/React Native; SQL (SQL Server/PostgreSQL); experience with AI coding agents; production systems handling real traffic/money; Azure experience a plus
Balyasny Asset Management: Global multi-strategy investment firm managing diverse financial assets.
5+ YOE5+ years of production software experience; strong fundamentals; experience with AI-assisted development; Rust and C#/.NET; distributed systems; AWS; excellent communication.
Rust, C#, NET Core, AWS, REST, gRPC, Kafka, RabbitMQ, SQS/SNS, Claude Code, Codex
New York City or Birmingham or Miami or Tampa or Blue Ash or Cincinnati or Los Angeles
$121k-$173k/yrHybridFull Time
Green DotNYSE: GDOT: Provides mobile banking and payment solutions to consumers and businesses.
5+ YOERequires 5+ years of software engineering experience, including 1+ year of technical leadership, with C#, .NET, SQL, Azure, APIs, microservices, observability, Git, DevOps, Agile Scrum, and security compliance expertise.
Point72: Global alternative investment firm managing capital and venture investments.
8+ YOERequires 8+ years with C# .NET and SQL, CI/CD, test-driven development, messaging or transaction systems, Agile software development, financial services knowledge, and strong analytical and communication skills.
Forge GlobalNYSE: FRGE: Marketplace for trading private shares and pre-IPO stock.
8+ YOE8+ years software engineering; technical lead experience; API design with C#/.NET; event-driven architectures; CQRS/Event Sourcing; SQL; fintech familiarity.
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
4+ YOEBachelor's in CS or related (or equivalent), 4+ years engineering experience; proficiency in C/C++/C#/Java/JavaScript/Python; experience with Windows/.NET development, CI/CD, telemetry, and performance optimization.
Milbank: Global law firm providing legal services to corporations
4+ YOEExpertise in C#/.NET and Microsoft Azure, experience building AI/LLM solutions, agent development, 4+ years professional software development, bachelor's in CS or related, strong communication and leadership.
C#, .NET, .NET Core, Microsoft Azure, Microsoft Azure OpenAI, Microsoft Azure AI Services, Semantic Kernel, Microsoft Agent Framework, AutoGen, OpenAI, Anthropic, Azure OpenAI SDK, OpenAI SDK, Anthropic SDK, Microsoft Azure Functions, Microsoft App Services, Microsoft Logic Apps, Microsoft Key Vault, Microsoft Storage Accounts, Microsoft Azure DevOps, Microsoft Azure SQL, T-SQL, Cosmos DB, Microsoft Azure AI Search, Git, Microsoft Visual Studio, Microsoft VS Code, Web Services, RESTful APIs, SOAP APIs, HTML5, JavaScript, CSS, React, TypeScript, LangChain
Rockstar GamesNASDAQ: TTWO: Developer and publisher of world-class interactive entertainment and games.
4+ YOE4+ years building scalable distributed systems; expert in C# or C++; strong CS fundamentals, API design, web service scalability/security, and database (MSSQL) experience.
Windows Server, SQL Server, IIS, .NET, C#, C++, MSSQL, Perforce, Xbox Live, Sony NP, Games for Windows Live
Lead Software Engineer - C#/.Net - Trading industry exp-Neovest
New York, New York, United States
$152k-$215k/yrOnsiteFull Time
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.
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
Chicago or New York City or Miami or Dallas or Houston or Boston or Washington
$94k-$148k/yrOnsiteFull Time
Sidley Austin: Global law firm providing comprehensive legal and regulatory counsel.
5+ YOE5+ years full-stack development experience preferred; proficiency with React,.NET,Next.js,Azure, databases, and Git; strong CS fundamentals for early-career candidates; U.S. work authorization required.