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techroles

AVP, C# Developer - Corporate Technology (AM Support)

Jefferies jefferies.com Open
Jersey City Full-time Mid-level Backend Engineering

At a glance

Mid-level Backend Engineering role at Jefferies. Jersey City · full-time · $140,000–$175,000 base.

SalaryStated by Jefferies
$140,000 – $175,000
Base salary for this role, in USD per year, as published in the posting.
This role, from JefferiesOur estimate for the market: $122,950–$154,375Median $143,200
The range includes the market median of $143,200 for mid-level backend engineering roles in Jersey City.
Worked out from 6 postings that stated pay, median $143,200. Last updated Oct 9, 2026.
RoleBackend Engineering
SeniorityMid-level
LocationJersey City
EmploymentFull-time
Base pay$140,000–$175,000
PostedOct 9, 2026
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Build modules for existing Windows applications and take on projects ranging from moderate to advanced complexity
  • Connect Geneva with data inputs, outputs, reports and the applications that consume its information
  • Work with business users to shape and deliver application requests and requirements
  • Test changes before production, document your progress and fix live issues promptly

What you bring

  • At least five years developing full-stack applications with C# and the .NET Framework
  • Experience building C# console and Windows tools for processing data
  • Hands-on knowledge of Microsoft SQL Server, including T-SQL and stored procedures, plus architectural patterns such as MVC
  • Experience with web services such as Web API, REST or SOAP, and object-oriented design in .NET

Who this fits

This role suits a mid-level developer comfortable working independently and alongside a team, supporting an application with business users. The position is based in Jersey City and focuses on morning support.

From the employer

You will work as part of the Leucadia Asset Management (LAM) Technology team for Jefferies. The team provides solutions and support for the asset management business specific to the portfolio management platform and related systems in that environment.

Support the Geneva platform and related environment. This will involve integrating with the Geneva system for inputs, outputs, reporting and downstream applications. You will work as part of a team supporting the application and closely with business users on new requests and requirements.

Key Responsibilities

The key responsibilities are:

  • Work on one or more projects of moderate to advanced complexity
  • Assist with the development of new modules within the existing framework of Windows applications
  • Effectively document and communicate assigned work and progress
  • Tests programs to ensure quality and expected results prior to deployment in production environment
  • Resolve production Issues on a timely fashion


Qualifications

  • 5+ years of development experience using C# & .NET framework 3.5 / 4.0 as full stack developer.
  • Experience building C# Console and windows applications for data processing.
  • Experience in Microsoft SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC)
  • Familiarity or working experience of Web API, REST & SOAP web services.
  • Knowledge of Unix/Linux and shell scripting.
  • Proficient understanding of database (MSSQL), including T-SQL, Stored Procedures, etc.
  • Knowledge of Hedge Funds and Investment Banking preferably Buy Side.
  • Self-motivated with the ability to work independently and with team
  • Strong skills in problem solving and debugging
  • Excellent understanding of general programming concept
  • Have experience with Object-Oriented Design (OOD) in .NET development.

Nice to Have:

  • Basic understanding of trade flow processes and security master setup/configuration across various asset classes: ie; listed equities/ equity swaps / FX / CDS and IRS / Bank Debt / bonds and ABS.
  • Experience with Geneva
    • Geneva Accelerators and REST APIs
    • Geneva RSL, SQL reporting and shell scripts
    • Geneva Data Loader and xml formats

Primary Location Full Time Salary Range of $140,000 - $175,000.

Opportunity

Backend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Backend Engineering$140k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Backend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.