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49 senior full stack net developer jobs at 37 companies in New York

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Full Stack .Net Developer (Contractor Role)
New York, New York, United States
$77-$97/hr OnsiteContract
UpClear
UpClear: Cloud platform for consumer goods revenue and promotion management.
7+ YOE7+ years with .NET, Angular, C#, SQL Server; DevOps/Agile; TDD/BDD; full stack development.
Angular, C#, NET, Entity Framework, SQL Server, DevOps, Agile, TDD, BDD
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
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3mo
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Full Stack Developer (.Net/Python)
Denver or New York
$130k-$160k/yr HybridFull Time
Bayview Asset Management
Bayview Asset Management: Investment management firm specializing in credit and mortgage assets.
7+ YOE7+ years of industry experience; BA/BS in Computer Science or related field; strong .NET and Python skills; financial services domain knowledge.
C#, Python, Angular, React, Vue, HTML, CSS, JavaScript, XML, JSON, JQuery, REST, Docker, Kubernetes, SQL, NoSQL, CI/CD
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Senior Full-Stack Software Engineer
New York City, New York, United States
$150k-$170k/yr HybridFull Time
Mintz Group
Mintz Group: Global investigative services for risk management and due diligence.
10+ YOE3+ Mgmt10+ years shipping production software with full-stack experience in C#, .NET, JavaScript, React, and Python; 3+ years management experience; AI/ML integration, cloud and containers, strong architecture, SDLC/DevOps, and a bachelor\u0002s degree required.
C#, .NET, JavaScript, React, Python, AI, Machine learning, APIs, Containers, Cloud, SDLC, DevOps
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2w
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Senior Associate - Full Stack Developer - Wealth Management Technology
New York City, New York, United States
$100k-$143k/yr HybridFull Time
New York Life
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.
ReactJS, TypeScript, JavaScript, HTML5, CSS3, C#, .NET Core, ASP.NET Core, Java, Python, MuleSoft, AWS, EKS, ECS, Lambda, API Gateway, S3, Aurora PostgreSQL, Redshift, Glue, DMS, Kafka, MSK, Databricks, GitHub, GitHub Copilot, Cursor, Claude Code, Markdown, OAuth2, OIDC, JWT, SSO, RBAC
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Sr Developer - Full Stack
Hauppauge, New York, United States
$111k-$158k/yr OnsiteFull Time
Stifel Financial
Stifel FinancialNYSE: SF: Financial services firm providing wealth management and investment banking.
6+ YOEBachelor's in computer science or related field; 6+ years software development; experience with C#/.NET, Angular, AngularJS; strong SDLC knowledge; leadership abilities.
C#, .NET, Angular, AngularJS, TFS, Git, MS SQL Server
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Senior Software Engineer - Full Stack
New York City or Holmdel or Bethlehem
$95k-$156k/yr HybridFull Time
Guardian Life
Guardian Life: Provides life, disability, dental, and vision insurance products.
6+ YOE6+ years software development; 3+ years with service-oriented/cloud-native (AWS); 2+ years Terraform; API development with Java, Spring Boot, Node JS, .NET, or Python; React/Angular/Typescript; Docker/Kubernetes; My SQL/Postgress/SQL Server; CI/CD with GitHub/Jenkins/Artifactory.
AWS, Terraform, Java, Spring Boot, Node JS, .NET, Python, React, Angular, Typescript, Docker, Kubernetes, My SQL, Postgress, SQL Server, GitHub, Jenkins, Artifactory
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4d
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Sr Full Stack Engineer
Los Angeles or San Francisco or New York City or United States or Canada
$221k-$253k/yr HybridFull Time
Laurel
Laurel: AI-powered time tracking platform for professional services firms
5+ YOE5+ years full‑stack engineering experience; strong TypeScript/JavaScript and Node.js; experience with messaging queues and MongoDB; bachelor’s degree or equivalent experience preferred; excellent communication and mentoring skills.
TypeScript, JavaScript, Node.js, AWS SQS, MongoDB, React, Python, Django, FastAPI, Flask, Airflow, PostgreSQL, NestJS, .NET
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2w
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Full stack C#/.Net Experience with AWS
New York or Jersey City
$100k-$130k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
12+ YOEBachelor's in CS or related, 12+ years software development experience with C#/.NET, AWS, React.js/Angular, REST APIs, IIS/OpenShift, Terraform; strong authentication/authorization knowledge (SSO, OAuth, Microsoft Entra ID).
C#, .NET, React.js, Angular, SSO, OAuth, OAuth2, Microsoft Entra ID (Azure AD), AWS Lambda, AWS Step Functions, AWS API Gateway, Terraform, Amazon RDS (PostgreSQL), IIS, OpenShift
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1w
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Senior Full Stack Software Development Engineer
Texas or Arkansas or Idaho or Georgia or Montana or Iowa or Wisconsin or Oregon or Washington or New York or District of Columbia or Connecticut or Nebraska or Rhode Island or Tennessee or Kentucky or Ohio or West Virginia or Maryland or Massachusetts or South Carolina or Missouri or Utah or Arizona or South Dakota or Pennsylvania or New Hampshire or Vermont or Minnesota or New Mexico or Michigan or California or Maine or North Dakota or Kansas or Indiana or New Jersey or Nevada or Louisiana or Mississippi or Oklahoma or Alabama or Virginia or Illinois or North Carolina or Colorado or Florida or Wyoming or Delaware
$83k-$222k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOE5+ years building production full-stack apps with React (TypeScript) and Python,REST/gRPC APIs, Docker and CI/CD, familiarity with Snowflake/Kafka, strong testing and observability skills.
React (TypeScript), Python, .NET, gRPC, REST, Kafka, Snowflake, Terraform, Claude AI, MCPs, Docker, Microsoft Azure DevOps, GitHub, SQL Server, Postgres, DBT, MediatR, JWT, Okta
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Full Stack Developer
East Syracuse, New York, United States
$90k-$95k/yr RemoteFull Time
KPH Healthcare Services
KPH Healthcare Services: Provider of retail and commercial pharmacy and healthcare services.
5+ YOE5+ years full stack experience, strong front-end and back-end skills, REST/microservices, SQL/NoSQL knowledge, cloud (Azure/AWS/GCP), Git and CI/CD experience.
React, Angular, Vue, Node.js, .NET, Java, Python, HTML, CSS, JavaScript, SQL, Azure, AWS, GCP, Git, CI/CD
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1w
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Full Stack Engineer
New York, New York, United States
$180k-$220k/yr OnsiteFull Time
Willis Re
Willis Re: Provides reinsurance brokerage and data-driven risk advisory services.
10+ years software engineering experience; strong backend in C#/.NET or Python, frontend with React/Angular and TypeScript; Azure, CI/CD, Terraform, SQL, TDD, security (OAuth 2.0, OIDC, Entra ID).
C#/.NET, Python, React, Angular, TypeScript, Microsoft Azure, Azure DevOps, GitHub Actions, Terraform, Claude Code, Claude Cowork, Entra ID, OAuth 2.0, OIDC, RBAC, SQL, LLMs
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1w
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Senior .Net Developer
New York City, New York, United States
$140k-$145k/yr OnsiteFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
4+ YOEBachelor's in computer science/engineering plus 4+ years datacenter/cloud/IT infrastructure or equivalent; strong .NET, SQL, API and system integration experience; Azure and modern web stack skills.
SQL, Web API, Angular, REST, JSON, Visual Studio, Azure DevOps, XML, SOAP, JavaScript, HTML5, CSS3, jQuery, Microsoft Office Suite, Microsoft Visio
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3mo
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Full Stack Software Engineer – UI/UX & Web Engineering (Azure)
New York or Washington or Denver or Seattle or Los Angeles or Chicago or Austin or Dallas
OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
12+ YOEBachelor's degree; 12+ years full-stack experience; strong React/Vue; REST APIs; Python/Node/.NET; Azure services; DevOps; Git; Agile.
React, Vue, Python, Node.js, .NET, REST APIs, Azure, Azure App Services, Azure Functions, Cosmos DB, Azure Storage, CI/CD, Git
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1mo
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Senior Vice President, Full-Stack Engineer
New York or Pittsburgh
$120k-$200k/yr OnsiteFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
15+ YOEMinimum 15 years Java engineering experience (Java 17+), deep Java SE/EE, Spring (Batch, Boot), Hibernate; experience with Kafka, Spark, IBM Message Queues (MQ), Oracle/SQL Server, Docker, GitLab CI/CD, Angular, GraphQL, RESTful APIs, and Agile tools.
Java, Java 17+, Java SE/EE, Spring, Spring Batch, Spring Boot, Hibernate, Kafka, Spark, IBM Message Queues (MQ), Oracle, SQL Server, SQL, Docker, GitLab CI/CD, Junit, BDD, Angular, HTML5, JavaScript, GraphQL, RESTful APIs, GitHub Copilot, Windsurf, Confluence, JIRA, Kanban, .Net
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iClassPro Inc - Senior Developer .NET
United States or California or New York
RemoteFull Time
iClassPro
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.
C#, ASP.NET Core, React, Next.js, Entity Framework Core, LINQ, SQL, Culture Index, E-Verify
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Senior Developer I - Full Stack C# Developer (Private Wealth Technology)
New York City, New York, United States
$110k-$150k/yr HybridFull Time
Neuberger Berman
Neuberger Berman: Global investment management and wealth advisory firm.
4+ YOE4+ years C#/.NET development (4–8 years preferred), .NET 6+ and Microsoft SQL Server proficiency, Angular, SOAP/REST with XML/JSON, Agile experience, Bachelor's/Master's or equivalent, strong communication and problem-solving.
C#, .NET, .NET 6+, Microsoft SQL Server, Angular, SOAP, REST, XML, JSON, GitHub Copilot, Cursor, Microsoft Azure, Git, CI/CD pipelines, Charles River OMS
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Senior Software Engineer - Bruin Platform Full Stack
New York City, New York, United States
$150k-$180k/yr OnsiteFull Time
MetTel
MetTel: Providing managed network, mobility, and cloud communications for enterprises.
7+ YOE7+ years professional full-stack experience; strong in .NET and TypeScript/Node.js, React, microservices, Kafka/Redis, Kubernetes/Docker, CI/CD, relational databases, and AI-assisted development tools.
.NET, C#, TypeScript, JavaScript, Node.js, Python, Go, Java, React, ASP.NET Core, NestJS, FastAPI, Kafka, Redis, MSSQL, ORM, Kubernetes, Docker, CI/CD, Temporal.io, Dagster, Solr, OpenSearch, StarRocks, ClickHouse, Claude Code, Copilot, Cursor, AWS, Azure, GCP
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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
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2mo
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Sr. Developer - Software Engineering
New York or Austin
$117k-$195k/yr HybridFull Time
LPL Financial
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.
Angular, TypeScript, HTML/CSS, Python, .NET Core, AWS, Terraform, CloudWatch, Dynatrace
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