CareerPlan

C++ Developer - Experienced Hire

Dublin, IrelandFull-time2025-10-01 → 2026-11-11

Core

Design, build, and optimise high-frequency trading systems that process massive data streams in real time to power automated decision-making in global financial markets.

Role type

Senior C++ Strategy Developer (High-Frequency Trading)

Builds

Low-latency, high-throughput trading applications and infrastructure

Domain

Financial Technology / High-Frequency Trading

Deliverable

production ML models | product features

Required skills

Modern C++ (C++11/14/17/20), multi-threading, memory management, IPC, STL, Boost, network/socket programming, performance tuning, profiling, system optimisation

Preferred skills

Prior trading or financial industry experience, designing high-performance systems in real-time environments

Technologies

C++11/14/17/20, STL, Boost

Responsibilities

Design and develop low-latency, high-throughput trading applications; Collaborate with quantitative researchers to implement and refine strategies; Build and tune systems for optimal performance, reliability, and scalability; Optimise and troubleshoot infrastructure for latency and throughput; Own the full software development lifecycle from idea to production

Seniority

Experienced Hire, hands-on IC