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Core C++ Developer - Revolutionary High Frequency Trading Firm

Mapped

London

On-site

GBP 35,000 - 75,000

Full time

6 days ago

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Job summary

A leading high-frequency trading firm is seeking a Core C++ Developer. The successful candidate will enhance trading infrastructure with modern C++ techniques, optimize performance, and collaborate with teams in a fast-paced, tech-focused environment, offering significant impact on trading success.

Qualifications

Advanced proficiency in modern C++ (C++17/20).
Deep knowledge of TCP/UDP networking and multi-threading.
Strong background in Linux development and system-level optimization.

Responsibilities

Design and optimize low-latency trading infrastructure in modern C++.
Implement efficient trading algorithms and risk management systems.
Profile and debug real-time systems for minimal latency and maximum throughput.

Skills

C++

Systems programming

Networking

Concurrency models

Performance tuning

Core C++ Developer - Revolutionary High Frequency Trading Firm

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This role could be based in either Singapore, London or New York. Candidates with relevant C++ experience may be considered for junior developer roles.

Company Overview

Our client is a fast-growing high-frequency trading (HFT) firm specializing in cutting-edge strategies across digital assets and traditional markets. With a strong emphasis on technology, research, and innovation, the firm fosters a collaborative environment where entrepreneurial thinkers can thrive. They are expanding rapidly and offer outstanding opportunities for high-caliber talent to make an impact.

Job Summary

The Core C++ developer will optimize proprietary trading systems by building ultra-low-latency infrastructure, enhancing execution speed and ensuring robust system reliability. The ideal candidate will have deep expertise in C++, systems programming and high-performance computing.

Key Responsibilities

Design, develop, and optimize low-latency, high-performance trading infrastructure in modern C++ (latest standards)
Implement efficient and scalable trading algorithms, order execution, and risk management systems
Optimize CPU performance, memory management, and multi-threaded applications.
Work on low-level networking, including TCP/UDP performance tuning and kernel bypass techniques (AF_XDP, DPDK, or similar)
Collaborate with quant researchers, traders, and infrastructure engineers to improve system performance
Profile, benchmark, and debug real-time systems to minimize latency and maximize throughput
Maintain robust and fault-tolerant system components for continuous trading operations

Job Requirements

C++ Expertise: Advanced proficiency in modern C++ (C++17/20) with strong systems-level programming skills
Networking & Concurrency: Deep knowledge of TCP/UDP networking, multi-threading, and concurrency models
Linux Performance: Strong background in Linux development, performance tuning, and system-level optimization
Bonus Skills: Experience with kernel bypass (e.g., DPDK, AF_XDP), C# for trading infra, and familiarity with crypto or finance trading environments

The successful candidate will work alongside the best and brightest in the industry, with the opportunity to make a direct impact on trading performance and business success. In a company with an agile and non-bureaucratic culture, your contributions will be greatly valued while handsomely rewarded with highly attractive compensation structures.

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. By submitting your application, you give us permission to store and use your data for recruitment purposes in accordance with our privacy policy.

Seniority level

Seniority level
Mid-Senior level

Employment type

Employment type
Full-time

Job function

Job function
Science and Engineering
Industries
Technology, Information and Internet

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