c# Jobs in New York, NY

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Remote Sr. Quality Engineer

Seneca Resources, LLC

Remote

Contract

Role Overview: The Sr. Quality Engineer will join a high-performing Custom Development Team focused on improving tools and integrations for real estate professionals. You ll play a key role in building, automating, and maintaining quality assurance systems in a collaborative Agile environment. The primary responsibility of the Sr Quality Engineer is to ensure the functionality and usability of Custom Development projects. This will include working with the Product Owner to get details and expect

CRM Data Warehouse Manager, BI & Analytics

New York University

New York, New York, USA

Full-time

Position Summary University Development and Alumni Relations (UDAR) is dedicated to soliciting the private funding necessary to support the strategic goals of the University in teaching, learning, and research. The personnel of UDAR work university-wide as well as within individual schools and colleges of the University to discover, motivate, cultivate, solicit, and steward alumni, parents, faculty, and friends for immediate, long-range, and future financial support, through gifts and pledges t

Manager: Technical Business Systems (Kiwiplan) - 100% Remote

The Search Solutions, LLC

Remote

Full-time

Are you ready for a management opportunity possessing equal parts as a systems integration ninja?We re looking for a Technical Business Systems Manager to lead the charge in optimizing our packaging tech stack. You ll roll up your sleeves, write code, build APIs, automate workflows, and make our ERP/MES systems sing with mostly KIWIPLAN and/or other packaging software like EPS, Amtech, or EFI, but we play well with others like SAP and Salesforce. What you ll do:Lead integration efforts into and

.Net Front End Developer

Y & L Consulting Inc.

Remote

Full-time

NO VENDORS PLEASE USC- OR -G_C ONLY PLEASE.. Responsibilities Design, develop, and maintain server-side application logic using C# and .NET Core Implement high-quality backend services and RESTful APIs Design and optimize database structures with MSSQL Server Ensure the performance, quality, and responsiveness of applications Apply SOLID principles and Clean Architecture patterns in system design Develop and maintain message bqueue implementations for scalable systems Write comprehensive unit

Application Developer

The Atlantic Group

Greenwich, Connecticut, USA

Full-time

Our client is a specialist asset management firm with over $10 billion AUM, specialized in income-oriented credit investments in niche and inefficient markets. As a rapidly growing firm of 120 employees in Greenwich, CT, they are seeking a full time Application Developer to build next-generation applications. Key responsibilities: Support the application development needs for trading, operations, risk management, finance and data analyticsBuild applications that enhance our operations and advan

.Net Developer

4 Consulting Inc

Remote or Texas City, Texas, USA

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He

Director of Engineering / .NET / Remote / Insurance

Motion Recruitment Partners, LLC

Remote or Tampa, Florida, USA

Full-time

A growing specialty insurance company is hiring a Remote Director of Engineering to lead and modernize their .NET development efforts. This leadership role is ideal for someone who enjoys getting hands on keys when needed but thrives in guiding technical strategy and mentoring development teams. The environment is rooted in Microsoft technologies-C#, MVC, JavaScript, and SQL Server-while gearing up for a significant modernization effort toward .NET Core. The Director will play a critical role in

Prophet 21 (P21) Administrator - 100% Remote

Recruit Professional Services

US

Full-time

Prophet 21 (P21) Administrator - 100% Remote Responsibilities: Manage and maintain the Epicor Prophet 21 ERP system, including upgrades, patches, and configurations. Create and manage user accounts, roles, and permissions. Provide end-user support and training for the P21 system. Troubleshoot and resolve technical and functional issues promptly. Configure workflows, dashboards, and reports to meet business requirements. Develop and maintain SQL queries, stored procedures, and integrations. Ensu

.NET Developer

Kforce Technology Staffing

Remote or Philadelphia, Pennsylvania, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a .NET Developer in Philadelphia, PA. This is a full stack position focused on .NET within a Case management software. Duties: * .NET Developer will develop API to communicate with client facing case management platforms & internal vendor management platforms that must interact with third party APIs and internal APIs * Generate information for accounting systems REQUIREMENTS: * Web APIs (Core and Framework) * C# .NET Core, Framework 4.5/4.8

Information Security Consultant - Threat Detection & Adversary Simulation

Mass Mutual Financial Group

Remote or Boston, Massachusetts, USA

Full-time

The Opportunity Within our Enterprise Cybersecurity organization, you will work closely with the Security Intelligence team and be responsible for leverage real world adversarial techniques to perform pen tests and simulate attacks on existing and upcoming services spanning across applications, servers, and end-user assets. The Team Within the Security Operations Center, partner with Incident Response Teams for Red/Purple Team assessments and work with Security Intelligence to identify and test

ETL Developer / Talend - Snowflake AVP - Front-Office / Investment Software Implementation - Java, Kafka, SQL - Charles River Development

State Street Corporation

New York, New York, USA

Full-time

This role can be based out of Boston, New York , New Jersey, PA, and California - Los Angeles - San Francisco. What we are looking for As a ETL Developer you will be an integral player of the Charles River implementation team. ETL Developers brings technical expertise and direction to implementation teams, ensuring proper implementation of Charles River's IMS suite at our clients. Technical implementations include all aspects of a consulting project, from installation of n-tier software and int

Senior Commercial Product Software Engineer

Booz Allen Hamilton

Remote

Full-time

Job Number: R0219877 Commercial Product Software Engineer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop sof tware, but to create a system that will make a difference, we need you on our team. We're looking for a seasoned developer like you with the expertise needed to build sof tware and systems from vision to production-ready. This role is more

.NET Back-end

TalentBridge

Remote or Rochester, New York, USA

Contract

Job Title.NET Software Engineer LocationRemote-US (East Coast Preferred) Compensation & Schedule* $60-$65/hour* Full-time hours* 12-month W2 Contract* Start Date: ASAP Role ImpactThis position plays a key role in delivering enterprise-scale backend cloud solutions using Microsoft Azure and .NET technologies. Working within an agile environment, you ll contribute to high-reliability systems that power mission-critical business services and integrations across large, distributed environments. Key

Salesforce Developer

Palmer Group

Remote or Des Moines, Iowa, USA

Contract

Are you a passionate Salesforce Developer looking to join a dynamic team that thrives on a one-team mindset? We are working with a company that prides itself on our award-winning culture, which values accountability, connection, openness, respect, and integrity. We're committed to fostering an environment where every team member feels valued and empowered to contribute to our success. If you're ready to be part of a team that truly embodies these principles, we want to hear from you! Work model:

Senior .NET Engineer / Insurance / Remote

Motion Recruitment Partners, LLC

Remote or Tampa, Florida, USA

Full-time

An insurance company, based in Florida, is hiring a full-time remote Senior Software Engineer to help evolve and maintain their .NET-based applications. This is a hands-on engineering role requiring deep experience with .Net Core, C#, a front-end technology like Blazor, Angular or React and past .NET Framework and MVC experience. The position spans both UI and backend development, with exposure to SQL Server and Microsoft Azure in a fast-paced, agile environment. This is a great fit for a season

Full Stack Developer Healthcare App Modernization (Node.js, React, TypeScript)

ADDSOURCE

New York, USA

Third Party

Job Title: Full Stack Developer Healthcare App Modernization (Node.js, React, TypeScript) Location: New York, NY (Remote) Experience: 7+ Years Salary Range: Based on experience Education: BE/ME/BTech/MTech/BSc/MSc in Engineering or related field Certifications: Technical certifications in relevant technologies are a plus What's in It for You? We are seeking a Full Stack Developer with strong backend expertise in Node.js and TypeScript, and working knowledge of React. You'll work alongside our t

Software Engineer III

Sierra Nevada Corporation

Remote or Herndon, Virginia, USA

Full-time

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. The Mission Solutions and Technologies (MST) business area provides affordable, tur

Senior Software Engineer Community Support Engineering

Airbnb

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The CS Money team at Airbnb is dedicated to revolutionizing the way financial transactions are conducted wit

Windows Kernel Driver Engineer / Remote/ Southern California

Motion Recruitment Partners, LLC

Remote or Los Angeles, California, USA

Full-time

A leading software technology company is seeking a Senior Software Engineer to play a key role in developing an innovative solution that will transform how applications are deployed on desktop and mobile devices. This is a full-time position where you will work on cutting-edge C++ development, Windows kernel drivers, multi-threaded user applications, and system services. The ideal candidate has a strong problem-solving mindset, excellent communication skills, and the ability to collaborate acros

Manual web application penetration testing

Exafluence

Remote

Full-time

Must have experience in SCA(Source Code Analysis) Mandatory Perform manual security code review against common programming languages (Java, .NET)Perform automated testing of running applications and static code (SAST, DAST)Perform manual application penetration tests on one or more of the following to discover and exploit vulnerabilities: web applications, internal applications, APIs, internal and external networks, and mobile applicationsFormal programming experience is a must in Java/c# at lea