C# Developer Jobs in New York

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.NET / C# Full Stack Developer at New York City, NY - Onsite - Locals - - in-person mandatory

PamTen Inc

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New York, New York, USA

Contract, Third Party

Responsibilities Develop and maintain scalable, secure, and responsive web applications using .NET Core (C#) and React.jsDesign and build RESTful APIs and integrate them with front-end componentsWrite clean, testable, and efficient code following best practices and coding standardsCollaborate with cross-functional teams including UI/UX designers, QA engineers, and product managersParticipate in code reviews and provide constructive feedback to team membersOptimize performance and troubleshoot ap
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Posted 7 days ago

.Net/C# Developer

Collabera LLC

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Remote or New York, New York, USA

Full-time

Hybrid role at NYC Qualifications: 8+ years of experience in software development with a strong focus on .Net and C# technologies. Extensive experience and deep understanding of fixed income markets, including bonds, interest rate derivatives, and other related products. Proven experience in capital markets, with a strong grasp of trading systems, risk management, and financial instruments. Solid understanding of object-oriented programming, design patterns, and software development best practi
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Posted 60+ days ago | Updated 7 hours ago

C# Developer

Headway Tek Inc

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US

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

1.C# Dev -AKS & Azure Requirement: C#, Asp.Net Azure Kubernetes Services (AKS) or Kubernetes Azure Cosmos DB REST API/ Microservices MS Experience Knowledge of Al Other requirements: Communication: Good Onsite/Offshore Co- ordination Passionate about Learning Should be able to work in couple of overlap PST hours Should work in PST time zone
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Posted 28 days ago | Updated moments ago

C# Pricing Developer -AVP

Barclays

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New York, New York, USA

Full-time

Job Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance.Cross-functional collaboration with product managers, d
Posted 60+ days ago | Updated 8 hours ago

*C# Developer with Strong SQL Development experience (Experience working in Hedge Fund background)*

Kellton

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Remote

Contract

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Po
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Posted 60+ days ago | Updated 13 hours ago

Sr C++/CLI Developer with C#, CICD, 15+ years (day 1 onsite)

M3BI, LLC.

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New York, New York, USA

Third Party, Contract

15+ years of experience in software development, with 5 10 yrs Focused experience in C++/CLI, .NET Core framework, foundational libraries, Windows SDK, compilers, and kernel experience Having experience in bridging native code in pure C++ and managed code like C# Linux and Windows SDK experience Experience with Visual Studio, GitHub and git related develop environments Experience with high-performance, multi-thread, scalable applications Excellent problem-solving skills and attention to detail.
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Posted 1 day ago | Updated 6 hours ago

Azure Integration Developer (.NET/C#)

Motion Recruitment Partners, LLC

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New York, New York, USA

Full-time

Azure Integration Developer Location: New York City (Hybrid, 2-3 days/week) Contract: 6-month contract-to-hire | Flexible hourly rate Our client is a cutting-edge technology-driven organization focused on building innovative cloud-based solutions that empower enterprise-scale digital transformation. Their team combines technical expertise and collaborative problem-solving to deliver impactful systems integration and modernization projects. They are seeking an Azure Integration Developer with d
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Posted 3 days ago | Updated 4 hours ago

C# Dot Net Developer(Trading, Capital Market & Investment Banking Experience)

Magnum Technologies, Inc.

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Remote

Full-time

JOB DESCRIPTION: Please apply only if you have Investment banking/Capital market experience. W2 ONLY (No C2C) Role: C# Dot Net Developer(Trading, Capital Market & Investment Banking Experience) Location: NY(Remote) Job Type: W2 Client is looking for a reliable full stack Dot Net developer ASAP.Wealth Management & Capital Market (Trading, Equities, , Portfolio) Exp. Must.SQL, C#, .NET, Full stack developer with 8+ years of experienceProficiency in C#, .NET framework, and object-oriented programmi
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Posted 16 hours ago

.NET Microservices Developer - (C#, .NET Core, ASP.NET, SQL Server)

Cloud and Things

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New York, USA

Full-time, Contract, Third Party

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sector's IT environment. Our team is on the forefront of helping to solve the government's most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things. *This is an exempt position. Salary commensurate with experience* Overview: We are seeking a .NET Microservices Developer
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Posted 7 hours ago

Commodities Application Developer (C#, React, TypeScript) - AVP - Houston (Hybrid)

Citi

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Remote or Houston, Texas, USA

Full-time

The role is for a C# developer who will be working within a small team on Commodities Marking and Market Discovery Platform used by traders across the regions. We offer the opportunity to grow professionally, learn new technologies and gain business knowledge. Responsibilities: Develop the Platform using C# with an opportunity to learn React during WPF to React migrationWork directly with quants and traders to specify requirements and own deliveries and 3rd line support to provide daily communi
Posted 32 days ago | Updated 8 hours ago

Remote Position: Need C# & .Net developer with PeopleSoft / workday integration Exp

Svam International, Inc.

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Remote

Contract, Third Party

C# & .Net developer with PeopleSoft / workday integration Exp Long term contract Remote Position Job Description: Design, develop, and deploy scalable and resilient microservices using C# and the .NET framework. Proficiency in C# and the .NET framework (.NET Core, Core) are required skills.Ability to collaborate with cross-functional teams to define, design, and develop new features and services.Experience developing and maintaining robust, efficient, and secure RESTful APIs to facilitate seam
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Posted 16 days ago | Updated 13 hours ago

Senior C# Full Stack Developer

Precision System Design Inc.

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Remote

Contract

Our Fortune 100 direct client is hiring for experienced Senior Full Stack Developers to work on large-scale IT projects. You would be designing and coding in a variety of technologies supporting and developing an Vue/Angular UI application, with C# back-end microservices. The ideal candidate will have strong C# development experience, has worked with front-end technologies such as angular, and back-end experience with SQL Server. This role can be done fully remotely following an EST work schedul
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Posted 16 days ago | Updated 9 hours ago

C# Full Stack Developer

Velocity Search Group Inc.

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New Rochelle, New York, USA

Full-time

Our Client, an organization responsible for representing 30,000 union members throughout 18 local unions, is looking to hire a C# Full Stack Developer. This is a full-time position located in New Rochelle, NY. This is a hybrid role currently 3 days onsite however. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time. Qualified candidates should send their resumes to As a full stack C# Developer you will be responsible for assisting in d
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Posted 60+ days ago | Updated 3 hours ago

C# Software Developer

Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is seeking a C# Software Developer to join a leading shipping and logistics organization. The C# Software Developer will work on backend development, automate workflows, and assist in designing cloud-based applications, with an emphasis on data. Responsibilities of the C# Software Developer include: Lead the design, development, testing, and deployment of .NET C# applications. Architect complex data structures for rate audits of parcel carrier invoice files. Design, develop, an
Posted 57 days ago | Updated 31 days ago

Senior Software Developer (C#.Net) / Remote

Motion Recruitment Partners, LLC

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Remote or Memphis, Tennessee, USA

Full-time

Our client is looking for a Senior Software Developer on a 11-month contract in Memphis, TN. Join over 20,000 employees at this global company specializing in technology-enabled claims and risk management solutions. You will be part of a culture that is constantly recognized for progressive, inclusive employment practices, and be part of a bigger movement to simplify complexities in the areas of workers compensation, liability, property, disability, and absence management. You will work alongsid
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Posted 2 days ago | Updated 4 hours ago

IT Developer Healthcare Data & Reporting (SQL/C#)

Hamaspik Choice

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Spring Valley, New York, USA

Full-time

IT Developer Healthcare Data & Reporting (SQL/C#) Focus Areas: Report Development, File Transfers, SSIS, Salesforce Job Overview We are looking for an IT Developer to support healthcare data processing and reporting by developing SQL-based reports, automating file transfers, and optimizing ETL workflows. The ideal candidate will have 3+ years experience writing C# and SQL code, as well as experience working in the Healthcare IT industry. Key Responsibilities Report Development & Data Processing
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Posted 10 days ago

Sr. Software Developer - C#/WPF for UI/UX Development

Esri

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Remote

Full-time

Overview This is a great opportunity to join a fast-paced agile team that works with the latest technologies and patterns, asynchronous programming, and MVVM to design and develop next-gen Esri software. We are focused on designing and developing solutions for working with raster and imagery in ArcGIS Pro. Our tools support complex real-life workflows in 2D & 3D for raster / image processing and analysis. If you are excited about user interaction and user interface development, then join our cr
Posted 60+ days ago | Updated 8 hours ago

C++ Developer ( Modern C++ , C++11 , C++14, C++17,C++ 20 , C++23, C# and gRPC)

Wise Equation Solutions Inc.

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Remote

Contract

C++ Developer ( Modern C++ , C++11 , C++14, C++17,C++ 20 , C++23, C# and gRPC) Phoenix, AZ ( Hybrid or REMOTE) 10 Months Contract Min 10+ Years Exp. C++ using features and best practices introduced in C++11 and subsequent standards, including C++14, C++17, C++20, and the current C++23. Knowledge on C# and gRPC Our client, a leading innovator in semiconductor Equipment manufacturer. Candidate's having Semiconductor domain . experience are highly preferable
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Posted 2 days ago

Senior Developer Tech Lead Position - C# with Workflow Orchestration tools using WSO2 or MuleSoft or Mendix or Appian.

Digipulse Technologies, Inc

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Remote

Full-time, Third Party

(Job Description) - Hands-On Senior Developer Tech Lead Position 1. Strong proficiency in C# for scalable, maintainable development. 2. Hands-on experience with Workflow Orchestration tools using WSO2 or MuleSoft or Mendix or Appian. 3. Expertise in API Management/Gateway platforms such as WSO2 or Apigee or Mulesoft. 4. Lead the design and development of enterprise-grade APIs and Microservices. 5. Design and implement event-driven architecture using Kafka or RabbitMQ. 6. Provide technical leader
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Posted 9 days ago

MES Developer with .net and C#

Indotronix International Corp

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Remote

Contract

Role: MES Developer Location: Remote Pay Rate: $77/Hr on W2 Duration: 6+ Months Location: Remote, required to be within 1-2 hour commutable distance in one of the following client office locations: - Corning, NY - Charlotte, NC - Vineland, NJ - Phoenix, AZ - Hemlock, MI - Hickory, NC - Blacksburg, VA - Keller, TX - Boston, MAKey Responsibilities: Strategic view and understanding of Siemens Opcenter/Camstar Execution to lead design and development efforts across client. Design, implement,
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Posted 17 days ago