Open to opportunities

john slevin

@johnslevin

Message

Mid-level C/C++ developer specializing in low-latency, high-performance systems.

Kazakhstan

Message

What I'm looking for

I'm seeking roles building low-latency, high-performance systems—ideally in finance or telecom—where I can lead development, optimize performance, and apply embedded and ML expertise.

I'm a middle C/C++ software developer with a passion for building complex high-performance and low-latency systems for finance and telecommunications. I have extensive real-world experience creating trading systems for equities, FX and derivatives using conventional and modern machine learning trading algorithms.

I also have strong exposure to embedded systems and low-level software development in C and assembler (x86, ARM), and I work across Linux and Windows environments focusing on performance optimization, multithreading, and network programming.

With more than 18 years of commercial software development, I have served as a leading software developer and manager of a software development team, delivering large projects and improving system quality, reliability, and throughput.

Experience

Work history, roles, and key accomplishments

Middle C/C++ Developer

XYZBMSystem

Mar 2017 - Jun 2025 (8 years 3 months)

Developed multiple C modules for a Windows-based hospital management system, delivering patient reporting, bed management and payment collection features that improved clinical workflow and administrative efficiency.

C++Python Assembly Performance Optimization Multithreading Linux