Senior Software Engineer - Service Reliability
Hybrid Prague Full-time Senior Site Reliability
At a glance
Senior Site Reliability role at Trading Technologies. Prague · full-time.
Pay not stated Site Reliability salary
RoleSite Reliability
SenioritySenior
LocationPrague
WorkplaceHybrid
EmploymentFull-time
PostedApr 22, 2026 · 6mo ago
Role brief
devopsroles summary, based on the employer's posting.
What you'll do
- Improve the platform’s performance and memory use by addressing existing engineering bottlenecks
- Build and connect tools that strengthen telemetry, logs and live monitoring of the core trading platform
- Work with other engineers to choose and apply system-level design patterns
- Maintain older systems while delivering performance and memory improvements using C++17 and data-oriented design
What you bring
- Substantial professional experience developing software with C++17 or later
- You use data-oriented design and have systems-level Linux experience building real-time software
- You can debug GDB core dumps and have used Claude Code or another AI-assisted coding tool named in the listing
- You understand multithreading and memory ordering
Who this fits
This senior role suits an engineer who enjoys refactoring, algorithms and improving code. It is based in Prague, Czechia, with a hybrid arrangement.
From the employer
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
- 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
- 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
Site Reliability work from LinkedIn, X, Reddit and Upwork, in one list.
Each morning you get everything that fits, strongest first.
Site Reliability
Find me workBy the team behind devopsroles.