26 to 32 of 32 High-Frequency Trading Jobs in the City of London

Overview Trireme Trading is a leading force in cryptocurrency markets, specialising in innovative quantitative trading strategies. As an established hedge fund, we employ high-frequency trading techniques and offer comprehensive market-making services. Our global operations span both centralised and decentralised exchanges, where we collaborate with cutting-edge cryptocurrency projects … to shape the future of digital finance. The Opportunity This role presents an exciting chance to help build and maintain the scalable infrastructure behind our next-generation Web3 trading tools. As a Junior DevSecOps Engineer, you will contribute to ensuring the availability, performance, and security of real-time dashboards, trading terminals, and data visualisation platforms. Working … excited to contribute to a fast-evolving industry. What You'll Achieve You'll be the architect of a robust cloud infrastructure that will power our cutting-edge trading tools. From initial design to seamless deployment, you'll drive key infrastructure decisions to ensure optimal scalability and performance. Your expertise will shape comprehensive monitoring and observability solutions, guaranteeing More ❯

services background with a keen interest in crypto or have direct experience working within the crypto industry. Prior experience in a trading environment especially with high-frequency trading would be highly advantageous. A solid understanding of low-level systems, database implementation, and writing to databases is also important. Exposure to AWS is … focused on the OTC trading platform. Key Skills and Experience Experienced with Rust and Python Ideally experience in a trading environment High frequency Trading knowledge Exposure to crypto – ideally professional experience but they could have gained strong exposure through personal interests/projects. Low level systems knowledge Knowledge of database More ❯

Quant Trader — Systematic Prop Trading | London A leading … systematic proprietary trading firm is seeking an early-career Quant Trader to join their London office. With a decades-long track record of success in high-frequency trading the firm has earned a reputation for technical excellence and innovation. Their teams span trading, research, and engineering, and they consistently operate … refine alpha signals, optimise execution, and improve strategy performance on an ultra-low-latency platform Take early ownership of projects that use data to uncover and develop new trading opportunities What They're Looking For: Strong quantitative and analytical skills Experience or exposure to trading, quantitative research, or systematic strategies A top academic background in a More ❯

Software Engineer | DeFi | On-site | London | Salary Dependent On Experience About the Company: Our client is quantitative cryptocurrency trading firm specializing in high-frequency trading (HFT) across digital asset markets. They operate with the speed, precision, and sophistication of a traditional prop trading firm but fully optimized for decentralized and … centralized crypto exchanges. The Role: The ideal candidate will be a sharp, driven developer to join their DeFi trading team. In this role, you'll play a key part in building and scaling high-performance systems that interact directly with decentralized markets. You’ll work hands on across their entire trading stack from integrating … with blockchains and implementing trading logic to scaling infrastructure and improving system observability. Key Responsibilities Contribute production-grade code in Rust, Python, and related technologies Develop and refine real-time monitoring, strategy tools, and execution pipelines Grow into end-to-end ownership across DeFi integrations and trading infrastructure Interface with protocol teams and external projects to More ❯

driven trading firm is looking to hire an AWS DevOps Engineer to join its growing engineering team. This company is a leader in algorithmic and high-frequency trading, leveraging advanced technology to operate in some of the most competitive markets in the world. You’ll be part of a collaborative, highly skilled … team responsible for building and maintaining scalable infrastructure that supports the firm’s trading systems and internal platforms. What You’ll Be Doing: Design, build, and maintain AWS-based infrastructure to support complex trading applications. Improve CI/CD pipelines for speed, security, and reliability. Implement infrastructure as code using Terraform and other tools. Work closely More ❯

Despite launching only five years ago, this 35-person function already generates several billion in annual turnover. Fully backed by one of the world’s most successful high-frequency trading firms, they combine the agility of a startup with the resources of an HFT titan. They're lean, fiercely independent, and building one of … their hardware, you've not gone far enough. Being successful here means owning the full development lifecycle, RTL design: design, testing, operational optimisation, etc. Exposure to C++ for trading systems or real-time research platforms is a major plus. You don't need trading experience to succeed here; backgrounds in quantum, banking, or high More ❯

capitalized, regulated financial market infrastructure firm, preparing for the launch of an institutional-grade digital asset trading and clearing venue. With a focus on supporting high-frequency trading strategies and a zero-tolerance approach to latency and downtime, the firm is building a next-generation exchange platform engineered for speed, scale, and … to build from the ground up — in a regulated environment — while applying cutting-edge engineering principles to meet the demands of some of the world’s most sophisticated trading participants. Key Responsibilities Build and scale a high-performance engineering team across infrastructure, software, DevOps, and cybersecurity. Architect for determinism: tight latency budgets, real-time observability, and … as a key technical spokesperson to investors, regulators, and strategic partners. Ideal Candidate Profile 15+ years of engineering leadership experience, including CTO/Head of Engineering roles in trading, exchange, or HFT environments. Deep technical understanding of trading system designs — from C++ matching engines to kernel bypass networking, PTP, NUMA, DPDK, etc. Proven experience architecting and More ❯