C# Developer jobs in New York

Hybrid in New York, New York

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4d ago

Design, develop, test, and support enterprise web applications using Angular, .NET, and Microsoft technologies. Partner directly with Portfolio Managers, Research Analysts, and business stakeholders to understand requirements and deliver innovative solutions. Develop modern, responsive user interfaces and scalable REST APIs. Design and optimize database objects, SQL queries, and application integrations. Build and integrate AI-powered capabilities into business applications, including intell

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Full-time

185000 - 210000

AVP, C# Developer - Corporate Technology (AM Support)

Jersey City, New Jersey

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Today

Job Description You will work as part of the Leucadia Asset Management (LAM) Technology team for Jefferies. The team provides solutions and support for the asset management business specific to the portfolio management platform and related systems in that environment. Support the Geneva platform and related environment. This will involve integrating with the Geneva system for inputs, outputs, reporting and downstream applications. You will work as part of a team supporting the application and c

Full-time

USD 140,000.00 - 175,000.00 per year

AVP, C# Developer - Corporate Technology (AM Support)

Hoboken, New Jersey

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5d ago

Full-time

USD 140,000.00 - 175,000.00 per year

.NET/C# Full Stack Developer

Hybrid in New York, New York

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Today

Staff Engineer - .NET/C# Full Stack Developer (2 Positions) New York City, New York Hybrid (3 days onsite) Full-time Job Description: As a .NET/C# Full Stack Developer, you will design and deliver scalable web applications that support our technology and operations teams. You will own features end to end, from database design and backend services to responsive React front ends and contribute to code quality and cloud practices on Microsoft Azure. Key Responsibilities: Design and develop enterpr

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Full-time

Depends on Experience

C# Full Stack Enterprise Developer

New York, New York

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19d ago

Our client a leading asset management firm, located in New York City is looking to hire a C# Full Stack Enterprise Developer. This is a Full Time Position. Work will be conducted 3 days in office and 2 day from home. Citizens and those authorized to work in the U.S. are encouraged to apply. Qualified candidates should send their resumes (Word Format) along with salary expectations to Daniel@velocitysgi.com . As an Enterprise Developer withinInvestment & Trading Technology, you will design, deve

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Full-time

$170000 - $200000

Full Stack Developer (C#, AI, React, Python)

Hybrid in New York, New York

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Today

Full Stack Developer (AI tooling, C#, React, Python) Location: Morristown, NJ or New York, NY (hybrid - 4 days Onsite), Local Candidates only Duration: 6 Months (Contract to hire) We are looking for a fast-moving Senior Full Stack Developer who views AI-assisted development as a baseline capability rather than a novelty. You will be responsible for designing and building secure modern applications supporting commercial and consumer banking capabilities, integrating with existing and emerging arc

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Contract

$70 - $75

Senior Developer- Angular/C#

New York, New York

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4d ago

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Full-time

150000 - 175000

Jr - Mid level C# .Net Full Stack developer IOT

Remote

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6d ago

Jr - Mid level C# .Net Full Stack developer IOT Client is unable to sponsor visa at this time, so looking for USC. Required 26 years full-stack development shipping production software React / TypeScript + .NET C# or Python backend IoT protocol experience (MQTT, AMQP) or edge software integration Software packaging: installers, containers, or update agents AI tools in daily dev (Cursor, Copilot, Claude Code) CI/CD familiarity (GitHub Actions or equivalent) Nice to Have Medical device soft

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Contract

Depends on Experience

Jr. Software Developer C#

Remote

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3d ago

Software Developer About The Opportunity The Intersect Group is partnering with a respected organization in the consumer finance industry that is committed to delivering innovative technology solutions that improve business operations and customer experiences. The company values collaboration, continuous learning, and technical excellence while fostering an environment where employees can develop their skills and make a meaningful impact. This is an opportunity to join a stable, technology drive

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Contract

Depends on Experience

Senior Fullstack Developer (C#, AWS, Angular)

Remote or Hybrid in Cleveland, Ohio

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Today

Precision is seeking a Senior Full Stack Developer for a contract position supporting our Fortune 100 client. This fully remote role requires work during Eastern Time business hours and focuses on building and supporting software across the UI, backend, APIs, databases, and cloud. You will develop with C#/.NET and Angular while designing APIs and microservices. Strong AWS experience is essential, including DynamoDB, SQS, SNS, S3, Lambda, and Terraform. The role also includes technical documentat

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Contract

DOE

Senior Fullstack Developer (C#, AWS, Angular)

Remote or Hybrid in Cleveland, Ohio

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Today

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Contract

DOE

Full Stack Developer / C# .NET / Vue / Azure / Remote

Remote

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Today

A leading food services and facilities management organization is seeking a Full Stack Developer for a remote contract opportunity. This role will support application modernization initiatives and the migration of enterprise applications to Microsoft Azure, utilizing technologies including C#, .NET, Vue/Nuxt, SQL, and RESTful APIs to build and enhance business-critical solutions. What sets this opportunity apart is the chance to work on modernizing and rebuilding applications in a collaborative

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Contract

$45 - $75

Jr. AI Agent Developer - Hybrid NYC - 2381

New York, New York

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Today

job summary: JOB DESCRIPTION We're looking for a AI Agent Developer to help build, test, and support enterprise conversational AI agents and the web experiences around them. You'll work alongside senior engineers on Google Cloud Platform (GECX / Dialogflow CX), connect agents to Azure and ServiceNow, build front-end interfaces that users interact with, and help maintain the pipelines and tests that keep releases reliable. Key Responsibilities Agent and backend Agent development: Build and test

Contract

USD52 - USD55

IT Application Development - Senior/Specialist (Olympia)

Remote or Olympia, Washington

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Today

Salary: $99,300.00 - $133,608.00 Annually Location : Thurston County - Olympia, WA Job Type: Project (limited duration) Remote Employment: Flexible/Hybrid Job Number: 2026-08394 Department: Dept of Children, Youth, and Families Division: Information Technology Opening Date: 10/16/2026 Closing Date: 11/1/2026 11:59 PM Pacific Description Our vision is to ensure that "Washington state's children and youth grow up safe and healthy-thriving physically, emotionally and educationally, nurtured by fami

Full-time

USD 99,300.00 - 133,608.00 per year

AI Platform Engineer

Remote

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3d ago

Platform Engineer Agentic AI & Developer Platforms We are seeking an experienced Platform Engineer to join a high impact engineering team focused on building next generation AI powered developer platforms. This role will play a critical part in designing, developing, and operationalizing internal AI agent platforms, MCP servers, automation frameworks, and developer tooling that enable engineering teams to build and deploy software more effectively. The ideal candidate brings hands on experience

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Contract

Depends on Experience

.NET Developer

New York, New York

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10d ago

Skill Set Required - .NET, C# ,ASP. Net and Multithreading Job Description - Required skills and qualifications Bachelors degree in Computer Science, Information Technology, or a related field. 10 +years of experience as a .NET developer or software developer. Strong understanding of the .NET framework, C#, and object-oriented programming. Proficiency in database design and SQL. Experience with web development technologies, including ASP.NET, MVC, and API. Detail-oriented with a focus on d

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Full-time

Depends on Experience

.Net Developer

Brooklyn, New York

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Today

Job Title: .NET Developer Duration: 12 months Location: Brooklyn, NY, 11220 Job Summary We are looking for an experienced .NET Developer to design, develop, test, and maintain scalable software applications using Microsoft technologies. The ideal candidate should have strong experience in C#, .NET Core/.NET, ASP.NET, Web API, and SQL Server. Key Responsibilities Design, develop, and maintain applications using C# and .NET technologies. Build web applications and backend services using ASP.NE

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Contract, Third Party

$DOE

.NET Full Stack Developer

New York, New York

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Today

RESPONSIBILITIES: Kforce's client in NYC is looking for a .NET Full Stack Developer with expertise in C# and Angular to work hybrid on-site 3 days a week. This is a long-term contract opportunity. Summary: The candidate will be required to attend an on-site interview in NYC so local candidates will take preference. We are looking for a C#/Angular full stack developer, that can also support the client's MuleSoft platform. This will be more of a 70% full stack and 30% MuleSoft engagement. This rol

Contract

$70 - $75 hourly

.Net Developer (JSON, XML)

Hybrid in Queens, New York

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5d ago

Senior .NET Developer to join our core team focused on the eOrder initiativea critical project designed to modernize and streamline the electronic transmission and processing of laboratory and radiology orders between our Electronic Health Record (EHR) system and various external providers and internal services. This project is at the intersection of modern software development and mission-critical healthcare data exchange. You will be responsible for the full lifecycle development, from design

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Third Party, Contract

Depends on Experience

VS code Developer

Jersey City, New Jersey

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3d ago

Position Title: VS Code Developer Location: Jersey City, NJ _ Onsite Interview process: video interview to face to face (must face to face) Contract: 6-18 months Must Haves Senior-level engineer only, ideally 810+ years of software engineering experienceDeep VS Code extension development experienceBuilt substantial VS Code extensionsMaintained and published extensionsStrong understanding of VS Code architecture and Extension APIsStrong developer tooling / IDE engineering background, not just so

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Contract

Depends on Experience

C# Developer jobs in New York, NY, USA