C# Developer Job at Jefferies, New York, NY

d2dPblIxMW9ZcHVrdFVsZjlPU01yQlFiYWc9PQ==
  • Jefferies
  • New York, NY

Job Description

Salary: $150,000 - 170,000 per year Requirements:

  • 5+ years of full-stack development experience with C# and .NET Framework 3.5/4.0
  • Experience building C# console and Windows applications for data processing
  • Experience with Microsoft SQL Server and design or architectural patterns, such as MVC
  • Familiarity or hands-on experience with Web API, REST, and SOAP web services
  • Knowledge of Unix/Linux and shell scripting
  • Proficiency with MSSQL databases, including T-SQL and stored procedures
  • Knowledge of hedge funds and investment banking, preferably on the buy side
  • Ability to work independently and collaboratively, with a self-motivated approach
  • Strong problem-solving and debugging skills
  • Excellent understanding of general programming concepts
  • Experience with object-oriented design in .NET development
  • Preferred: Basic understanding of trade flows and security master setup or configuration across asset classes, including listed equities, equity swaps, FX, CDS and IRS, bank debt, bonds, and ABS
  • Preferred: Experience with Geneva, Geneva Accelerators and REST APIs, Geneva RSL, SQL reporting, shell scripts, Geneva Data Loader, and XML formats
Responsibilities:
  • Work on projects of moderate to advanced complexity
  • Help develop new modules within the existing Windows application framework
  • Document assigned work and communicate progress effectively
  • Test programs to verify quality and expected results before production deployment
  • Resolve production issues in a timely manner
  • Support the Geneva platform and its surrounding environment, including integrations for inputs, outputs, reporting, and downstream applications
  • Collaborate with business users and the application support team on requests and requirements
Technologies:
  • .NET Framework
  • API
  • C#
  • Support
  • Linux
  • MVC
  • REST
  • SOAP
  • SQL
  • Security
  • Unix
  • Web
  • Windows
  • XML
  • ASP.NET
  • Flow

More:

We are hiring for the Leucadia Asset Management (LAM) Technology team at Jefferies. Our team provides technology solutions and support for the asset management business, focusing on its portfolio management platform and related systems. This is a full-time role with a stated salary range of $150,000–$170,000.

last updated 41 week of 2026

Job Tags

Full time

Similar Jobs

Professional Transportation Inc

Driver Job at Professional Transportation Inc

 ...Thats the Best Part. Now Hiring Part-Time Crew Transport Drivers in South Pekin, IL Starting Pay Rates: $15.30-$16.43 an hour...  ...fuel during trips Paid training (no professional driving experience required) No heavy lifting or long distance walking ... 

Apogee Consulting Group PA

Architecture Designer Job at Apogee Consulting Group PA

 ...Consulting was founded in 1999 with a core belief in meeting the practical needs of our clients. Born as an electrical design firm, we have evolved into a full-service Architecture and Engineering firm specializing in healthcare design. We are passionate about fostering a truly... 

Cornerstone Building Brands

Plant Manager Job at Cornerstone Building Brands

 ...where we live, work and play. For more information, visit us at cornerstonebuildingbrands.com . Job Description The Plant Manager is responsible for providing leadership, direction, and resource stewardship for a high-volume manufacturing site. This role is... 

Ruby Labs

Senior Growth Product Manager Job at Ruby Labs

 ...creates and operates innovative consumer products. We offer a diverse range of...  ...experienced and specialized Senior Growth Product Manager to join our team. The primary focus of this...  ...team in leading agile software development ceremonies, including daily standups, grooming... 

Quad

Recycling Technician I Job at Quad

 ...work experience and stability with work history. Other responsibilities of the position include:Coordination of materials to be recycled within the plant using a forklift or tugger.Removal of all recyclables from around the plantDepositing recyclables into the...