C# jobs in Brooklyn, 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

C# Developer - Investment Firm

Hybrid in New York, New York

•

3d 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

Easy Apply

Full-time

150,000 - 175000

Senior C# Angular developer for asset manager

Hybrid in New York, New York

•

3d ago

looking for an experienced Full Stack Application Developer to join our Front Office Technology team. This role will help design, develop, and enhance modern applications that support Portfolio Managers, Research Analysts, Sales & Distribution, Marketing, and other investment professionals. The team is building the next generation of investment technology by leveraging Microsoft Fabric, AI, Power Platform, and modern cloud technologies. We are developing AI-powered solutions that transform how i

Easy Apply

Full-time

150,000 - 200,000

C# .Net/AWS Developer

Woodbridge Township, New Jersey

•

Today

Genesis10 is currently seeking an AWS Cloud Engineer and Full Stack Web Developer - Onsite for a direct hire opportunity with a Major Insurance Company located in Woodbridge, NJ. We are looking for a candidate with AWS exposure, strong cloud infrastructure, and application support experience to join a team and help lead the development and management of innovative web applications. This role will work closely with the Lead Developer and existing development staff to support, enhance, and moderni

Easy Apply

Full-time

USD 97,800.00 - 134,400.00 per year

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

Software Engineer (.NET/C#, SQL, application support)

Parsippany-Troy Hills, New Jersey

•

13d ago

Job Title: Software Engineer (.NET/C#, SQL, application support) Location: Parsippany, New Jersey 12+ Months Job Overview: The Software Engineer will be responsible for assisting in the full development cycle, end-to-end, from design, implementation, and testing to documentation, delivery and maintenance. This is a hands-on position requiring solid technical skills, as well as excellent interpersonal and communication skills. Must be capable of working independently and collaboratively. Respon

Easy Apply

Contract

Depends on Experience

Test software engineer (LabVIEW, Matlab, Python, and C#)

East Brunswick, New Jersey

•

5d ago

Job description:- Test software engineer(LabVIEW, Matlab, Python, and C#) Sunnyvale, CA (Onsite) Fulltime If someone is having below certifications, he is a perfect match. Certified LabVIEW Associate Developer (CLAD)MathWorks Certification Role Description In this role the test software engineer will be responsible for developing and debugging LabVIEW and Python based code. Develop LabVIEW software to utilize different testing equipment on optical bench interphasing DUT (Device under test)

Easy Apply

Full-time, Third Party

$100000 - $105000

C# .NET Developer (W2 only - Financial Industry experience)

New York, New York

•

4d ago

One of our Financial clients in New York City, is looking for a C# .NET Developer. Duration:1 year (Contract-to-Hire) Hourly:$55 - $60 (W2 only) Must-to-Have Skills: 5-7 years of experience working in a financial institution or similarStrong .NET Core and .NET Framework experience including C#Hands-on experience with Angular, Kendo UI and TypescriptExtensive experience with Relational Databases like SQL ServerDatabase design and development using SQLFinancial Institution experience Scope: You

Easy Apply

Contract

55 - 60

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

Fixed Income Trading, C#, .net Developer

Hybrid in New York, New York

•

Today

Fixed Income Electronic Trading- Programmer Analyst Location: New York, NY (4 days onsite), Local Candidates only Full time The position is for a C#/.NET developer to join the Fixed Income electronic trading team. This team develops and maintains software solutions, supporting price streaming, RFQ workflows, Order Management Systems (OMS), and straight-through processing of electronic trades. Our applications interface with multiple external electronic trading platforms and exchanges, including

Easy Apply

Full-time

$80,000 - $160,000

Full Stack Developer, AI, C#, React

Hybrid in Morristown, New Jersey

•

Today

Full Stack Developer (AI tooling, C#, React) 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 architectur

Easy Apply

Contract

$70 - $80

.NET/AI Engineer

New York, New York

•

Today

A client of Innova Solutions is immediately hiring for a .NET/AI Engineer" Position Type: Full-Time Contract (W2) Role: .NET/AI Engineer Duration: 6+ Months Contract Location : New York, NY (Remote USA) Must have required skills C#/.NET, Angular, Python, Agentic AI, AI Solutions Primary Skill Required for the Role: Work with asynchronous programming patterns in C# to build efficient and scalable web APIs Leverage Generative AI tools (e.g., GitHub Copilot, ChatGPT, Claude) to accelerate cod

Easy Apply

Contract

Depends on Experience

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

Remote or Plano, Texas

•

Today

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

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 Software Engineer, Liquidity Management (C#/.NET)

New York, New York

•

Today

At Ripple, we're building a world where value moves like information does today. It's big, it's bold, and we're already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you're rea

Full-time

USD 160,000.00 - 200,000.00 per year

C# jobs in Brooklyn, NY, USA