C# Jobs in New York

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Full Stack .Net Developer

Collabera LLC

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Jersey City, New Jersey, USA

Full-time

Company: Bank Position: .NET Developer Location: Jersey City, NJ (Hybrid 3 day in a week to office) Contract: 12 months (possible extensions) Description: Must have 10+ years of experience, with over 7+ years of Full Stack .NET experience. Top Skill Sets: SQL Angular ASP.NET Highly experienced full stack specialist with ability to design and build complex web applications, API s and database. Serve as the technical subject matter expert and mentor team members on best practices, design patte
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Posted 13 days ago | Updated 3 hours ago

QA Automation Manager

Capstone Search Advisors

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New York, New York, USA

Full-time

Our client specializes in building high-performance execution management systems (EMS) for institutional asset managers and hedge funds. With a focus on fixed income trading workflows, they deliver solutions where speed, reliability, and precision are paramount empowering the most sophisticated traders to execute at scale with confidence. Role Overview: They're seeking a QA Automation Manager to lead quality efforts across their platform. This is a hands-on technical role where you ll write and
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Posted 6 days ago | Updated 6 days ago

Project Manager (.Net & P&C Insurance)

Brilliant Infotech Inc.

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New York, New York, USA

Contract

Role Project Manager (with .Net & P&C Insurance Exp) Location New York, NY - Onsite Duration: Long Term Note: Need Locals Only Due To Work Requirements Qualifications: Minimum of 10 years of project management experience in the P&C insurance industry.Bachelor s degree in business, Insurance, or a related field.PMP, PgMP, or Scrum Master certification preferred.Strong understanding of design patterns like Factory, Adapter, etc.Experience in implementing SOLID principles, , Clean architecture.Str
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Posted 5 days ago | Updated 11 hours ago

.Net Developer (Capital Markets/Trading)

Marencor

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New York, New York, USA

Contract

Job Description: .Net developer with experience working with JavaScript/TypeScript and Angular is a huge plus. Candidates must have recent experience working in Capital Market/ Trading environments and have great communication skills. We are seeking a Mid-Level .NET Developer with strong C# full-stack development skills and Capital Markets experience to join our growing technology team. This role is ideal for a hands-on developer who thrives in a fast-paced environment, contributing to both fron
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Posted 26 days ago | Updated 12 days ago

.Net Developer

Collabera LLC

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Jersey City, New Jersey, USA

Full-time

Pay Range: $65/hr - $68/hr Required Skills: .NET Development: Proficiency in C# and .NET/.NET Core, ASP.NET Core for APIs, OOP principles, design patterns, and architectural best practices like dependency injection. Angular Expertise: Deep knowledge of Angular (latest versions), including components, services, lifecycle hooks; strong with TypeScript, JavaScript (ES6+), and Angular CLI. Database Skills: Strong SQL skills including complex queries (DDL/DML), database design, optimization, and expe
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Posted 1 day ago | Updated 3 hours ago

Principal Software Engineer

Pitisci & Associates

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New York, New York, USA

Contract

We are looking for a Principal Software Engineer with at least 15 years of experience writing software. This is a fully hands-on role, requiring daily coding (~100%) and a passion for building systems from the ground up. You should thrive on solving complex technical challenges in a cloud-first environment, with a strong focus on development and implementation. In this role, you ll lead projects to design and build applications that run in the cloud. You ll use Microsoft Azure and work with arti
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Posted 8 days ago

Senior Product Engineer (LLMs/AI Agents)

Jobot

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New York, New York, USA

Full-time

100% remote role working at a Series A AI startup! This Jobot Job is hosted by: Brandon Bays Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $175,000 - $220,000 per year A bit about us: Location: 100% Remote Compensation: $175-220K base + equity Employment Type: Full-time We're working with a Series A LegalTech AI startup that's making major strides in modernizing enterprise law firms' deal processes through powerful backend infrastructur
Posted 3 days ago | Updated 2 hours ago

Looking for ATE Test and Evaluation Engineer-New York (Onsite)

ConfigUSA

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New York, New York, USA

Contract

ATE Test and Evaluation Engineer New York (Onsite) ATE TEST AND EVALUATION ENGINEER Labview, NI Test Stand , Matlab Simulink, Perl, Python, C#, DO 160, NI Hardware - Bachelor or Masters degree from an accredited course of study, in engineering, in the field of Instrumentation, Electrical or Electronics. - Hands on experience on test engineering application software such as NI LabVIEW, NI Test stand. - Experience in using Python, Robot framework for instrument communication - Experience in using
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Posted 15 days ago

Senior Application Developer

DBI Staffing

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New York, New York, USA

Full-time

Senior Application Developer Description Under the direct supervision of the Sr. Application Development Manager, the Sr. Application Developer is responsible for the design, development, implementation, maintenance, and support of web-based solutions. Principal Duties & Responsibilities: Design and develop custom applications to meet the needs of Practice Groups and Business Meet with stakeholders to gather business requirements and specifications. Develop new solutions to replace legacy syste
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Posted 29 days ago

VP Level Full Stack Developer - Local to NYC-

International Millennium Consultants, Inc. (IMC)

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New York, New York, USA

Contract

I m currently supporting a client in their search for a VP Full Stack Developer for a 6+ month contract. Position Overview: This is a hands-on, full stack development role spanning UI, middle tier, and backend work. The ideal candidate will be highly proficient in: C#, Angular, React, Python, and Data warehousing Working within an Azure environmentETL, data migration, Snowflake, and relational databasesApplying data warehouse and reporting concepts to support BI initiativesLocation & Commitment
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Posted 5 days ago | Updated 11 hours ago

D365 CRM Solution Architect

SANS

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Jersey City, New Jersey, USA

Third Party, Contract

Position: D365 CRM Solution Architect Work Location : New Jersey JOB DESCRIPTION for MS D365 CRM Solution Architect Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of educationAt least 15 years of experience in Microsoft Dynamics 365 CRM implementation and support and 3-4 End-to-End D365 CRM implementations as a Solution ArchitectComplete understanding of Microsoft ec
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Posted 48 days ago | Updated 1 day ago

Azure API Developer

SANS

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New York, New York, USA

Third Party, Contract

Job Title - Azure Cloud Engineer (APIM, App Services, Functions) Location - Hybrid: Financial District, NYC (Wed), Edison (Mon & Friday) Duration - 12+ Months Responsibilities: Manage and support existing Azure resources, including API Management, App Services, and Function Apps.Monitor and troubleshoot availability, performance, and integration issues.Coordinate with development teams to resolve incidents and deploy fixes.Maintain documentation and configuration of current cloud infrastructure
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Posted 1 day ago

Sr. AWS Cloud Engineer

Innorev Technologies, Inc

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New York, New York, USA

Contract

Job Title: Sr. AWS Cloud EngineerContract Period: 1 yearWork Type: Onsite Location: Long Island City, New York Job Description:Seeking AWS Cloud Engineer to support the JetBlue s Technology AWS Cloud Group, will be responsible for: Design, develop and maintain complex software systems. Perform requirements analysis, technical analysis, software design, and peer reviews. Provide documentation for implementation, deployment and QA teams. Learn our business model and understand existing CorVel
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Posted 1 day ago

Direct client: looking for ASP.net Web Database Developer with finiancial experience (Local to east coast)

3i Infotech Inc.

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New York, New York, USA

Contract

Dear Candidate - We are looking for C# python developer with our direct client in NYC. If you are available, please share your profile to Job Title: ASP.NET Web Database Developer with financial development experience.Location: NYC, NY (Hybrid need someone local to east coast)Duration: 6+ monthsJob DescriptionCompetencies/Experiences Critical Web user interfaces (HTML5, Angular, React, Typescript, Javascript) 3+ YearsC#, Asp.Net Web Api, Asp.Net MVC,RESTfulAPI development 5+ YearsSQL Server: 5
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Posted 14 days ago | Updated 1 day ago

.net Developer with Tableau

MSys Technologies - USA

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New York, New York, USA

Contract

We are looking for .Net Developer with Tableau Position. Below is the Job Description, please have a look and if you are available for this position, please get back to me along with your updated resume in word format with contact number. Job Title: .Net Developer with Tableau Job location: NYC, NY Duration: Longterm Contract Job Description: Please list all essential and critical activities performed to accomplish the purpose of job. Technical expertise in Microsoft Technologies such as .Net F
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Posted 48 days ago | Updated 9 days ago

Senior .Net developer with Finance domain (8-12 years)

InfoPeople Corp

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New York, New York, USA

Full-time

Key Responsibilities: Develop and maintain applications using .NET Core, Blazor, and Microsoft technologies. Create custom solutions using Power Platform (Power Apps, Power Automate, Power BI). Collaborate with stakeholders and senior developers to deliver scalable solutions. Participate in code reviews, testing, debugging, and support. Work on integration with third-party APIs and data sources. Ensure best practices for secure and scalable application development. Required Skills: more than 9
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Posted 51 days ago | Updated 1 day ago

API/Microservices/Integration Developer

SANS

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Edison, New Jersey, USA

Contract

Job Title - Azure Cloud Engineer (APIM, App Services, Functions) Location - Hybrid: Financial District, NYC (Wed), Edison (Mon & Friday) Duration - 12+ Months Responsibilities: Manage and support existing Azure resources, including API Management, App Services, and Function Apps.Monitor and troubleshoot availability, performance, and integration issues.Coordinate with development teams to resolve incidents and deploy fixes.Maintain documentation and configuration of current cloud infrastructure
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Posted 2 days ago

EDI .Net Developer

DCode Talent

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New York, New York, USA

Contract

This is W2/1099 role - No Corp-to-Corp Must be based in New York - In-person interview in Manhattan, NYC Must haves- EDIClaims processing HIPPA ,QNXT Responsibilities* Develop and provide day-to-day support for the internally-developed DocumentManagement System and other third-party applications* Develop and maintain healthcare payer EDI solutions (primarily HIPAA X12 transactions) around Cognizant's QNXT Claims Processing SystemWork on development of non-X12 EDI imports and exports, XML and tex
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Posted 5 hours ago

Senior Full Stack Developer / Private Equity / NYC

Motion Recruitment Partners, LLC

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New York, New York, USA

Full-time

Job Description A premier global growth-focused private equity firm based out of NYC is looking for their next Software Engineer to join one of their flagship development teams. They are looking for a seasoned Senior Developer who can leverage their experience with the Microsoft tech stack to build some of their biggest and most used applications for investing and moving client's money. They are looking for experience using C#, .NET Core, React, SQL and Azure. Experience developing applications
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Posted 20 days ago | Updated 15 hours ago

Treasury/Cash Platform Python Fullstack Developer

International Millennium Consultants, Inc. (IMC)

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New York, New York, USA

Contract

My client is actively looking for a Python Fullstack Developer for a contract role in NYC, requiring 4 days onsite per week. They are specifically targeting s who are local to NYC and have experience working in investment management or financial services. Key requirements: Strong coding skills: Python, C#, Bash, Batch, Powershell, HTML, SQLCloud: Extensive experience with AWS and AzureDev/DevOps tooling: Git, GitHub, Azure DevOps, CI/CD, BicepOS: Windows, Linux (including WSL)Experience with SWI
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Posted 11 hours ago | Updated 11 hours ago