Senior Market Data Engineer - C#, Snowflake & AWS

Trading Technologies Limited; New York (NY); On-site; USD 175,000 - 200,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401(k)

Transit benefits

Hybrid schedule

22 days PTO

Job summary

Trading Technologies Limited in New York is seeking an experienced Market Data Engineer with 8+ years in software engineering and market data systems. You will build market data feed handlers in C#, process real-time and historical data, and collaborate across SQL Server, Snowflake, and AWS environments to deliver reliable data for analytics and TCA workflows.

You will work across equities, futures, options, FX, and fixed income, integrating feeds from ICE, Refinitiv, and other providers, while

Qualifications

• We require 8–10+ years in software engineering and market data systems.
• Strong knowledge of financial market data and C# development.
• Experience building market data feeds and data processing systems.

Responsibilities

• Integrate and support market data feeds from major providers.
• Develop and maintain C# feed handlers and data workflows.
• Work with SQL Server and Snowflake for data storage and analytics.
• Ensure data accuracy, reliability, and timely delivery.
• Improve production data workflows and system resilience.

Education

Bachelor's degree in Computer Science, Data Engineering, or related field

Tools

Snowflake

AWS

Apache Airflow

Liquibase

Git

CI/CD

SQL Server

ETL/ELT

C#

Python

Job description

Trading Technologies Limited in New York is seeking an experienced Market Data Engineer with 8+ years in software engineering and market data systems. You will build market data feed handlers in C#, process real-time and historical data, and collaborate across SQL Server, Snowflake, and AWS environments to deliver reliable data for analytics and TCA workflows.

You will work across equities, futures, options, FX, and fixed income, integrating feeds from ICE, Refinitiv, and other providers, while