Associate, Software Developer - Fixed Income Technology (NY Repo)

Jefferies LLC

New York City, USonsite$125k-$150k/yrPosted Jun 18, 2026
Posting intelligenceActively listed

Skills

javascriptoraclepythonmssqljava

About the role

About the Role

We are looking for a Software Developer to join the Fixed Income Technology team, based in New York and supporting a global remit. The role involves building and maintaining systems across the full stack — from database development and data integration through to custom trading tools and reporting dashboards — with a focus on electronic repo operations.

Key Responsibilities

Design, develop, and maintain an internal allocation rates engine

Build and manage Triparty data ingestion, integration, and analysis tooling

Develop custom screens, columns, and workflows within the Anvil (ION) repo platform

Build and maintain reporting dashboards for traders and support teams

MSSQL and Oracle database development feeding downstream systems and reporting

Collaborate with NY and London Repo Trading Desks and Repo Support teams

Required Skills & Experience

Strong proficiency in Python for data processing, analysis, or application development

Experience working with SQL (Oracle and/or MS SQL) for querying and data manipulation

Solid understanding of relational database design and development

Hands-on experience with ETL processes and data pipelines

Familiarity with Unix/Linux environments for development and deployment

Nice to Haves

Exposure to JavaScript

Broader experience working across the data stack and integrating systems

Java development experience

Experience with the ION platform screens, workflows, custom development

Repo / Fixed Income domain knowledge — Special/GC/CCP Bilateral/Triparty trade workflows

Familiarity with data warehouse environments

Knowledge of COCA / cost of carry calculations

Exposure to electronic trading infrastructure

Education

Bachelor's degree in Computer Science, Engineering, Mathematics, Physics or a related quantitative field preferred.

Primary Location Full Time Salary Range of $125,000 - $150,000.

Compensation

This Full-Stack Engineer role pays $125k-$150k/yr. Within typical range for full-stack engineer roles in United States.

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