C# Jobs in New York, NY

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Information Security Engineer

Genesis10

•

Woodbridge Township, New Jersey, USA

Full-time

Genesis10 is currently seeking a Information Security Engineer with our client in the financial Industry located in Iselin, NJ. This is a 12+ month contract position. Responsibilities: Consult on complex initiatives with broad impact and large-scale planning for Information Security Engineering Analyze and resolve complex and multi-faceted security engineering challenges requiring in-depth evaluation of unique or unprecedented factors Support security policy adherence and secure code scanning ac
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Posted 60+ days ago | Updated 4 hours ago

AVP - .Net Software Engineer/Tech Lead

LPL Financial Holdings, Inc.

•

New York, New York, USA

Full-time

Job Overview: We are looking for a hands-on Software Developer/Tech Lead who will be part of the Technology organization that is responsible for providing solutions for our brand new innovative product within LPL for advisors and the home office. Responsibilities: As a Tech Lead, guide the team's development efforts towards successful project delivery and application support Design, develop, test and implement technical solutions based on premise and on AWS in a Containerized Microservices Archi
Posted 4 days ago

AVP - .Net Full Stack Engineer

LPL Financial Holdings, Inc.

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New York, New York, USA

Full-time

Job Summary Joining as a Full Stack Technology Lead, you will be responsible for building and maintaining the sustainable, scalable products and capabilities that support our advisors onboarding platform. We are looking for an inspired Technology Lead to drive the development and deployment of cutting-edge cloud-native web applications leveraging technologies including .Net core, C#, Angular, Micros Services, Kafka and Artificial Intelligence. The candidate will be working in a high-velocity pro
Posted 4 days ago

BMO Global Markets Summer 2026 Internship - New York

Bank of Montreal

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New York, New York, USA

Full-time

Application Deadline: 08/17/2025 Address: 151 W 42nd Street Job Family Group: Capital Mrkts Sales & Service BMO Capital Markets BMO Capital Markets is a leading, full-service North American-based financial services provider offering equity and debt underwriting, corporate lending and project financing, merger and acquisitions advisory services, securitization, treasury management, market risk management, debt and equity research and institutional sales and trading. BMO Capital Markets has over 2
Posted 4 days ago

Senior Software Developer

Barclays

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Hanover, New Jersey, 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 11 days ago | Updated 4 hours ago

Full Stack Web Application Developer

GeoLogics Corporation

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Remote

Contract

GeoLogics is working directly with the hiring manager at Raytheon Technologies for a Full Stack Web Application Developer 100% Remote Raytheon Technologies Full Stack Web Application Developer "United States Citizens are encouraged to apply due to government contract restrictions" Remote Position Rate: OPEN - Hourly (w2 non-benefited or c2c [c2c you must have your name in the Articles of Incorporation]) Job Summary: The developer will join an experienced team to design, delivery, and sustainmen
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Posted 18 days ago

StarLIMS Developer

VRTek Consulting

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Remote

Contract

MUST have very good communication We are seeking a highly skilled Senior StarLIMS Developer. The successful candidate will play a pivotal role in the design, development, customization, and maintenance of StarLIMS. This role requires strong technical expertise, problem-solving skills, and a collaborative mindset to work effectively within cross-functional teams and contribute to the success of StarLIMS system. Key Responsibilities: Development and Configuration: Design, develop, and configure St
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Posted 7 days ago | Updated 6 days ago

Application Developer

BCforward

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Remote

Contract

BCforward is currently seeking a highly motivated Opportunity Application Developer 4in Redmond WA Position Title: Applications Developer 4 Location: Fully Remote Anticipated Start Date: - ASAP Please note this is the target date and it is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 12 Months Contract Job Type: Contract and Remote Pay Range: $70/hr. - $75/hr. Please note that actual compensation may vary within this range due
Posted 28 days ago | Updated 4 hours ago

Test Engineer III

BCforward

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Remote

Contract

Test Engineer BCforward is currently seeking Test Engineer as a Remote opportunity!! Position Title: Test Engineer Location: Remote Anticipated Start Date: 8/01/2025 Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 03+ Months with possibility of extension. Job Type: Contract (>=40 HRS WEEKLY) Pay Range: $80 - $90/HR Please note that actual compensation may vary within this range due to
Posted 18 days ago | Updated 4 hours ago

Application Developer

Marsh & McLennan Companies, Inc.

•

White Plains, New York, USA

Full-time

Company: Marsh McLennan Agency Description: Our not-so-secret sauce. Award-winning, inclusive, Top Workplace culture doesn't happen overnight. It's a result of hard work by extraordinary people. The industry's brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as an Application Developer at MMA. Marsh McLennan Agency (MMA) provides business insurance, employee health & benefits, re
Posted 3 days ago

Application Developer

Marsh & McLennan Companies

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Remote or White Plains, New York, USA

Full-time

Company: Marsh McLennan Agency Description: Our not-so-secret sauce. Award-winning, inclusive, Top Workplace culture doesn't happen overnight. It's a result of hard work by extraordinary people. The industry's brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as an Application Developer at MMA. Marsh McLennan Agency (MMA) provides business insurance, employee health & benefits
Posted 3 days ago | Updated 4 hours ago

Senior .NET Developer Mainframe Modernization

ChaTeck Incorporated

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Remote or Austin, Texas, USA

Third Party, Contract

Role: Senior .NET Developer Mainframe Modernization Location: Austin, TX - Remote Why Join Us? Be part of a high-impact modernization effort that drives the future of regulatory software in the Texas energy sector. Remote work flexibility Long-term contract with strong renewal potential Collaborative Agile team environment Chance to influence enterprise-level architecture and modernization strategy About the Role We're seeking a Senior .NET Developer with prior experience supporting the Railroa
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Posted 8 days ago | Updated 7 hours ago

C++ Developer

Galent

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Remote

Contract, Third Party

Skill C++/CLI .NET Core framework Foundational libraries Linux and Windows SDK experience kernel experience compilers bridging native code in pure C++ and managed code like C# Visual Studio, CoPilot NET 8/9
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Posted 5 days ago

Senior Technical Support Engineer

Fiserv

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Berkeley Heights, New Jersey, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a differ
Posted 60+ days ago | Updated moments ago

Remote: Sr. Structural Design Engineer

KE Staffing

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Remote

Contract

We are seeking a highly skilled and experienced Senior Structural Design Engineer to join our dynamic team. The ideal candidate will have extensive experience in metal building engineering and pre-engineered metal buildings, with a strong understanding of engineering codes such as IBC and NBCC. Additionally, proficiency in C# or C++ and familiarity with SQL are essential for this role. Responsibilities: Lead the structural design and analysis of metal building projects, ensuring compliance with
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Posted 7 days ago

Identity and Access Management - Security Software Engineer - Vice President

Goldman Sachs, Inc.

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Hoboken, New Jersey, USA

Full-time

Job Description What We Do Goldman Sachs Engineers are innovators and problem-solvers building and operating critical security infrastructure to protect the firm and its customers. We look for creative collaborators who evolve, adapt to change and thrive in a fast-paced global environment. The Identity and Access Management (IAM) business unit within Core Engineering builds and operates the firm's authentication, authorization, identity, secrets management, public key infrastructure, and cryptog
Posted 4 days ago

Identity and Access Management - Security Software Engineer - Vice President

Goldman Sachs & Co.

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Jersey City, New Jersey, USA

Full-time

Job Description What We Do Goldman Sachs Engineers are innovators and problem-solvers building and operating critical security infrastructure to protect the firm and its customers. We look for creative collaborators who evolve, adapt to change and thrive in a fast-paced global environment. The Identity and Access Management (IAM) business unit within Core Engineering builds and operates the firm's authentication, authorization, identity, secrets management, public key infrastructure, and cryp
Posted 24 days ago | Updated 4 hours ago

Software Engineer

T. Rowe Price

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New York, New York, USA

Full-time

Requisition Number: 77045 Position Title: External Description: About this Position At T. Rowe Price, Engineers are pivotal in shaping the future of financial services. Collaborating closely with our business partners, they craft client experiences that redefine investment strategies. We are seeking a talented Software Engineer to join our Technology Development Center in Union Square, NYC. We are looking for innovative technologists who are passionate about tackling complex business, data, and
Posted 32 days ago | Updated 4 hours ago

Backend Developer (.Net) :: Remote

Caspex Corporation

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Remote

Contract

Description: We're seeking a backend software developer experienced with developing and maintaining .NET applications as part of a high-performing agile team. You'll use your problem-solving skills to debug production issues, optimize performance, and implement new features based on evolving product owner requirements. Healthcare and insurance knowledge or experience is a plus. Responsibilities Collaborate with developers and technical leads to analyze requirements and translate them into techni
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Posted 7 days ago

ENTRY LEVEL SOFTWARE DEVELOPER

1800 Programmers Ltd.

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Remote

Full-time

Key ResponsibilitiesAssist in the design, development, and testing of software applications. Write clean, maintainable, and efficient code under the guidance of senior developers. Participate in code reviews and contribute to team discussions on best practices. Debug and troubleshoot software issues, providing timely solutions. Collaborate with cross-functional teams to understand project requirements. Maintain documentation for code, processes, and system configurations. Stay updated with emerg
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Posted 10 hours ago