Senior Market Data Engineer - Remote, Snowflake & AWS

RCM-X; Greater London; Hybrid; GBP 130,000 - 149,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

FSA/HSA

Hybrid work arrangement

PTO 22 days

Job summary

RCM-X is seeking an experienced Market Data Engineer in Greater London. You will build and support market data feed handlers, process Level 1/2 data, and maintain reference data across equities, futures, FX and fixed income.

The role requires strong C# development, Snowflake and AWS experience, and a solid understanding of vendor feeds from ICE, Refinitiv, and others. Hybrid work with in-office collaboration is offered.

Qualifications

• Strong C# development experience
• Experience with market data systems
• Solid SQL querying and data processing
• Familiarity with Snowflake and cloud data pipelines
• Ability to analyze and resolve data quality issues

Responsibilities

• Integrate and support market data feeds from ICE, Refinitiv, and other providers
• Develop and maintain C# feed handlers and data processing apps
• Support pricing, intraday pricing, and historical data workflows
• Build instrument mappings, identifiers, and reference data
• Optimize data workflows and ensure data delivery to downstream systems
• Troubleshoot feed interruptions and data gaps; improve reliability

Skills

C#

Python

SQL

Analytical thinking

Education

Bachelor's degree in Computer Science or related field

Tools

Snowflake

AWS

Microsoft SQL Server

Git

Job description

RCM-X is seeking an experienced Market Data Engineer in Greater London. You will build and support market data feed handlers, process Level 1/2 data, and maintain reference data across equities, futures, FX and fixed income.

The role requires strong C# development, Snowflake and AWS experience, and a solid understanding of vendor feeds from ICE, Refinitiv, and others. Hybrid work with in-office collaboration is offered.