C# jobs in Armonk, NY

Front-Office Software Trading Engineers (API, ETL, Java, C#), AVP - Charles River Development

New York, New York

•

4d ago

Work locations can be: Clifton, NJ, Berywn / Malvern PA, Princeton, NJ and Burlington/Boston MA. Candidates applying must have Investment Banking trading experience. What we are looking for Front-Office Trading Software Engineers participate in the post-go-live of the Charles River Investment Management Solution (CRIMS) product. Their contributions include defining new client requirements, configuring and tuning the application to the client's business and technical needs, testing technical work

Full-time

USD 100,000.00 - 167,500.00 per year

Lead Software Developer in Test (C#)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 client is hiring for a Lead Software Developer in Test to assist the project team with driving quality-centric practices into their software development processes and will also be responsible for working closely with the project teams to guide their use of test automation assets and consult on the creation and use of new test automation. The role is open to fully remote but candidates but must be willing to work ET hours within the United States. Day-to-Day Responsibilities: - S

Easy Apply

Contract

DOE

Senior AWS Developer (C#)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 direct client is hiring for a talented C# Developer with strong experience working with AWS services. You would be designing and coding in a variety of technologies supporting backend, APIs and Cloud systems. The ideal candidate will have experience in developement with C# as well as strong understanding of AWS infrastructure (S3, Lambdas, EC2, etc) and Terraform. This team works in an Agile Scrum environment and uses Azure DevOps (AZDO) to plan and manage delivery. This would b

Easy Apply

Contract

DOE

Senior Database Engineer (Face to Face Interview - Locals only)

Montvale, New Jersey

•

Today

Greetings from WB SolutionsWe have an Urgent requirement for a Senior Database Engineer at Montvale, NJ Long-Term Contract. Must have skills. Azure SQL / SQL CI/CD workflows PowerShell NET / C# We are seeking a Senior Database Developer to design, develop, optimize, and manage database solutions for a cloud native application deployed on Microsoft Azure. This role requires deep expertise in Azure SQL / SQL Server, strong ownership of database design and performance, and hands on involvement in

Easy Apply

Contract, Third Party

Depends on Experience

QA Engineer - Playwright and C# exp - Hybrid - Plano, TX - W2

Remote or Plano, Texas

•

3d ago

We are seeking a skilled Senior QA Engineer to join our dynamic software development team. In this role, you will lead quality assurance initiatives across web applications and web services. You will be responsible for traditional manual/API testing, backend data verification, and building modern, reliable automated test suites. The ideal candidate blends strong foundational QA practices with modern automation expertise, possesses object-oriented coding skills, and is adept at utilizing AI-assis

Easy Apply

Contract

C#/.NET Software Engineer III

Remote

•

Today

C#/.NET Software Engineer Legacy Modernization Remote- CST/EST Hrs. 8-month contract Our client is seeking a Software Engineer 3 to remediate critical vulnerabilities and modernize legacy applications. This is a hands-on software engineering role focused primarily on backend development, legacy .NET remediation, and migration to modern .NET Core/OpenShift environments. Key Responsibilities Analyze and remediate critical/high vulnerabilities in existing applications. Work hands-on with legacy

Easy Apply

Full-time, Part-time, Third Party, Contract

$DOE

Senior C#/Angular Developer

Remote or Hybrid

•

Today

Our Fortune 100 client is hiring for a Senior Fullstack Developer to focus on Angular front-end development and C# back-end to enhance capabilities. This role requires expertise in C#, .NET (back-end), Angular (v18+), JavaScript, HTML (front-end), SQL Server, and APIs. You'll analyze requirements, write and test code, support production systems, and ensure seamless software integration. Experience with Duck Creek insurance platform is a plus. This is a fully remote role foowing an ET work schedu

Easy Apply

Contract

DOE

Full Stack Developer (.NET / C# + React)

Remote

•

4d ago

About the Role Our client, a company in the payments/fintech space, is seeking an experienced Full Stack Developer to join their engineering team. You'll build and maintain secure, high-throughput services on a modern .NET + Azure stack, working across the backend and the React front end. This is a fully remote, contract or direct-hire for candidates already based in the U.S and authorized to work. What You'll Do Design, build, and maintain backend services in C# / .NETDevelop responsive, user-f

Easy Apply

Full-time

$80

MANAGER - C# Software Engineering - Azure Cloud-Native Architecture

Remote

•

19d ago

NO SPONSORSHIP - NO OPT Software Engineering Senior Manager - Azure Cloud SALARY: $195k - $235k plus discretionary bonus LOCATION: hybrid 3 days onsite if in Chicago Remote if in TX, MA, NY, DC, FL, CA. Target Salary Range : $195,000 - $234,400 Seeking a hands-on engineering leader with deep Azure expertise to lead a team of 5 7 engineers while driving cloud-native architecture, platform engineering, and modern software development within the Data & AI organization. Senior Engineering Manager wh

Easy Apply

Full-time

$195,000 - $235,000

Principal Software Architect / Software Architect (.Net/C#)

Remote

•

Today

Hello; Principal Software Architect / Software Architect (.Net/C#) Long Term Job Location- Remote Core Platform C# / .NET 8 ,ASP.NET Core ,Vue.js 3 / TypeScript , SQL Server ,COBOL (legacy) Cloud & AI Amazon Web Services (AWS), Amazon Bedrock , AWS Lambda / ECS , Docker, MCP Server Architecture Architecture Domains SaS / SaaS / PaaS / Multi-Tenant ,Microservices ,API-First Design ,Event-Driven Architecture , CI/CD / DevOps Core Responsibilities Lead enterprise technical architecture for SaaS-h

Easy Apply

Full-time, Part-time, Contract, Third Party

C#/.NET Full Stack Developer

Remote

•

Today

Seeking a Full Stack Developer to design, develop, and support modern web applications and APIs in a cloud-based environment. This role will leverage C#/.NET 8+, ASP.NET Core Web API, Entity Framework Core, AWS Lambda, React, TypeScript, and Redux Toolkit to build scalable, high-performing solutions. The ideal candidate has strong full stack development experience and enjoys working across both front-end and back-end technologies. Beacon Hill is an equal opportunity employer and individuals with

Easy Apply

Contract

Senior Developer (C#, C++, VB, SQL) Remote From Anywhere In Colorado

Remote or Colorado

•

Today

Salary: $100,000.00 - $115,000.00 Annually Location : Statewide, CO Job Type: Full Time Job Number: EGB93608 Department: Governor's Office of Information Technology Opening Date: 08/20/2026 Closing Date: 8/25/2026 11:59 PM Mountain FLSA: Determined by Position Primary Physical Work Address: (Remote From Anywhere In CO) FLSA Status: Exempt; position is not eligible for overtime compensation. Department Contact Information: Type of Announcement: This announcement is not governed by the selection

Full-time

USD 100,000.00 - 115,000.00 per year

Senior .NET/C# Engineer - Iris AI

Remote

•

Today

About Delinea: Delinea is a pioneer in securing human and machine identities through intelligent, centralized authorization, empowering organizations to seamlessly govern their interactions across the modern enterprise. Leveraging AI-powered intelligence, Delinea's leading cloud-native Identity Security Platform applies context throughout the entire identity lifecycle - across cloud and traditional infrastructure, data, SaaS applications, and AI. It is the only platform that enables you to disco

Full-time

USD 130,000.00 - 162,200.00 per year

Windows Software Engineer C# - C++

Remote or Phoenix, Arizona

•

Today

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world

Full-time

Software Engineer (SQL/C#)

Remote or Schenectady, New York

•

Today

LTI (Logic Technology, Inc.) the "Pro People" company is a privately held technology solutions provider that offers best in class services to local, national and global organizations. Now after three decades, these initials have come to represent more than just our company name. They've also come to represent our hard earned reputation for Leadership, Technology and Integrity. At LTI, we believe confident, motivated employees produce superior work, ensuring our existing client relationships cont

Full-time

Senior Developer II - Full Stack C#, Private Wealth Technology

New York, New York

•

10d ago

Senior Full-Stack Developer (.NET/C#) | Private Wealth Technology The Private Wealth Technology team supports Neuberger's Private Wealth business, with a focus on exceptional advisor and client experiences. We're seeking a Senior Full-Stack Developer (.NET/C#) to design, build, and operate scalable, high-performance applications and integrations across multiple wealth-management data domains. This role requires strong engineering fundamentals, deep SQL/data skills, and the ability to work auto

Full-time

USD 130,000.00 - 180,000.00 per year

Azure DB Developer

Montvale, New Jersey

•

2d ago

We are looking for Azure DB Developer for our client in Montvale, NJ. Job Title: Azure DB Developer Job Location: Montvale, NJ Job Type: Contract Job Overview: Pay Range: $55.00hr - $60.00hr Requirement/Must Have: Advanced expertise in SQL Server / Azure SQL.Strong T SQL development skills including stored procedures, indexing, and query optimization.Experience with Azure hosted databases and cloud-based architectures.Hands on experience with PowerShell for database deployment and automation.Exp

Easy Apply

Third Party, Contract

Depends on Experience

Principal Software Engineer Application Development

Secaucus, New Jersey

•

Today

Job Title: Principal Software Engineer Application Development Location: Secaucus, NJ Job Summary: We are looking for a Principal Software Engineer with strong hands-on application development experience to design, develop, and deliver scalable enterprise software solutions. The ideal candidate will have deep experience with C#/.NET and JavaScript/TypeScript, along with a strong background in APIs, backend services, web applications, microservices, and modern software architecture. Key Responsi

Easy Apply

Contract

Junior .Net Developer

Hybrid in Queens, New York

•

2d ago

The ideal candidate will work closely with business stakeholders to gather requirements and translate them into technical solutions that meet business needs. Job Duties: Participate in the design, development, and implementation of .NET applications under the guidance of senior developers.Learn and apply .NET technologies, including C#, ASP.NET, and other relevant frameworks.Contribute to all phases of the software development lifecycle, from requirements gathering and design to testing and dep

Easy Apply

Third Party, Contract

Depends on Experience

Senior Full Stack .NET Developer - Remote

Remote or New York, New York

•

Today

Job Role: Senior Full Stack .NET Developer Location: New York City, NY - Hybrid Duration: Long Term Project No C2C only W2 Job Summary: We are seeking an experienced Senior Full Stack .NET Developer to join our team in New York City. The ideal candidate will have strong full-stack development expertise with Angular 15+, C#/.NET, MS SQL Server, RESTful APIs, cloud platforms, and modern DevOps/CI/CD practices. Key Responsibilities: Design, develop, test, and maintain scalable full-stack web app

Contract

$DOE

C# jobs in Armonk, NY 10504, USA