Trading Technologies

High-performance trading software and data solutions

Senior Software Engineer - Service Reliability

Backend EngineeringUpdated on Nov 13

Full-timePrague, CzechiaCZK1.2M - CZK1.6M /yrHybrid

About the Job

Requirements

Substantial professional experience with C++17 or later.
Experience developing software using data-oriented design.
Systems-level proficiency with Linux for real-time software development, including lock-free and wait-free design patterns.
Experience debugging GDB coredumps.
Experience using AI-assisted coding tools such as Claude Code.
Understanding of multithreading and memory-ordering concepts.

Responsibilities

Engineer improvements and optimize existing performance and memory bottlenecks.
Build and integrate tools to improve telemetry, logging, and real-time monitoring of the core trading platform.
Work closely with other engineers to design and apply systems-level design patterns.

Desired Qualifications

Basic experience with Python.
Familiarity with financial markets, exchange protocols such as FIX, or low-latency networking.
Experience with Valgrind, gprof, perf, or similar performance-analysis tools.

As a member of the Service Reliability team, you will focus on the evolution and optimization of a high-performance core trading platform. You will balance the maintenance of legacy systems with the engineering of high-impact performance and memory optimizations using C++17 and Data-Oriented Design.

Engineering improvements and optimizations for existing performance and memory bottlenecks
Build and integrate tools to improve telemetry, logging, and real-time monitoring of the core trading platform
Work closely with other engineers to design and apply systems-level design patterns

Essential Experience

Substantial professional experience with >= C++17
Software development from the perspective of data-oriented design
Proficiency with Linux at a systems-level for developing real-time software (lock-free and wait-free design patterns)
GDB coredump debugging experience
Experience utilizing AI-assisted coding tools (Claude code)
Understanding of multi-threading and memory ordering concepts
Enjoyment of refactoring, algorithms, and general code-improvement

Desirable Experience

Basic experience with Python
Familiarity with financial markets, exchange protocols (FIX), or low-latency networking
Experience with Valgrind, gprof, perf, or similar performance analysis tools

About the Company

Trading Technologies

High-performance trading software and data solutions

Trading Technologies provides professional trading software, infrastructure, and data services for capital markets, supporting futures, options, and cryptocurrency trading. Its platform is fast and reliable, offering charting, spreading, and algorithmic trading tools delivered through licensing or subscription, with optional hosting, network, and exchange connectivity services. The company differentiates itself with enterprise-grade, speed-focused infrastructure and a broad asset-class platform that complements the software with added data services. Its goal is to help professional traders and institutions trade more efficiently and stay compliant through high-performance tools and data capabilities.

Company size: 1,001-5,000
Company stage: Not listed
Total funding: Not listed
Headquarters: Chicago, IL
Founded: 1994

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