Senior Real-Time Market Data Platform Engineer

Citigroup Inc.; Jersey City (NJ); On-site; USD 176,720 - 265,080; Full time

Benefits offered by this job

Medical, dental & vision coverage

401(k)

Paid time off packages

Job summary

Citigroup Inc. is looking for a Senior Market Data Platform Engineer to enhance its market data distribution platforms. You will work with the Market Data Engineering team to ensure low-latency and deterministic performance for internal consumers.

The ideal candidate has extensive experience in C++, UDP multicast, and low-latency systems, focusing on optimizing platform performance and correctness.

This role offers comprehensive benefits and competitive salary ranging from $176,720 to $265,080.

Qualifications

• 12+ years of hands-on engineering experience building low-latency, high-throughput systems.
• Experience designing real-time market data distribution platforms in a global financial institution.
• Strong understanding of low-latency techniques and memory management.

Responsibilities

• Design and develop real-time market data distribution platforms.
• Build critical C++ components for market data ingestion and normalization.
• Engineer the wire-to-consumer hot path focusing on NUMA-aware design.

Skills

C++ proficiency

Low-latency system engineering

UDP multicast experience

Performance profiling

Education

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

Tools

Aeron

Job description

Citigroup Inc. is looking for a Senior Market Data Platform Engineer to enhance its market data distribution platforms. You will work with the Market Data Engineering team to ensure low-latency and deterministic performance for internal consumers.

The ideal candidate has extensive experience in C++, UDP multicast, and low-latency systems, focusing on optimizing platform performance and correctness.

This role offers comprehensive benefits and competitive salary ranging from $176,720 to $265,080.