C++ Developer (FX/Electronic Trading)

Ascendion; Greater London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A technology solutions provider in Bromley, UK is seeking an experienced C++ Developer to deliver critical low-latency front-office trading solutions. The ideal candidate will have substantial experience in server-side C++ development, collaborate with cross-functional teams, and ensure high performance in real-time environments. Knowledge of FX electronic trading systems is a plus. This hybrid role requires working in the office 3 days a week.

Qualifications

• Minimum 6-8 years of server-side development experience in C++.
• Strong understanding of C++ Standard Template Library (STL) and data structures.
• Experience with low-latency/high-throughput messaging platforms.

Responsibilities

• Develop and maintain server-side solutions in C++ for front-office trading systems.
• Ensure high performance and low-latency delivery of pricing and trading functionalities.
• Collaborate with other teams to implement scalable and efficient solutions.

Skills

C++

Linux/UNIX

Multi-threading

SQL/Q

Python

Bash

Job description

Below are the details of the position:

Job Title: C++ Developer (FX/Electronic Trading)

Work Location: Bromley, UK (Hybrid 3 days in a week)

Overview

We are seeking an experienced and skilled C++ Developer to join the team in Bromley, UK. The selected candidate will be responsible for delivering critical low-latency front-office pricing and trading solutions that support Global Markets businesses. This role requires strong backend development expertise and the ability to work in high-performance, real-time environments.

Key Responsibilities

• Develop and maintain server-side solutions in C++ for front-office trading systems.
• Ensure high performance and low-latency delivery of pricing and trading functionalities.
• Collaborate with other teams to implement robust, scalable, and efficient solutions.

Required Skills and Experience

• Minimum 6 8 years of server-side development experience in C++, preferably on Linux/UNIX platforms.
• Strong understanding of C++ Standard Template Library (STL), data structures, and multi-threading.
• Proven experience in using design patterns and a strong grasp of software design principles.
• Experience working with low-latency / high-throughput messaging platforms.
• Familiarity with FIX API for exchange and venue connectivity is desirable.
• Exposure to relational and time series databases and proficiency in SQL/Q is advantageous.
• Scripting experience (Bash, Python, Perl) will be useful.
• Business knowledge in FX and/or Rates electronic trading is desirable.