• Senior client-facing role blending quantitative market expertise with hands-on technical work
• Engage with institutional clients on proofs of concept, pre-sales and onboarding
• Deep fixed income, derivatives and risk sensitivities knowledge essential
• High-autonomy position in a collaborative, growing London-based team

A leading trading firm is looking for a Data Engineer to join its Treasury Quantitative Development group. You’ll be central to the build-out of scalable, high-availability systems used to calculate margin and cash stress scenarios for senior management, treasurers and PMs. You’ll work closely with quantitative researchers and engineering teams to design backend services and maintain the firm’s data infrastructure, including data models, warehousing and caching layers.

This is a hands-on role within a small, collaborative trading technology team. You’ll be responsible for designing and building core components of a Rust-based trading platform that powers both market-making and execution strategies.

Working closely with quantitative researchers and traders, you’ll help reduce system latency, automate strategy deployment, and support real-time decision-making with performant infrastructure. The firm values engineers who thrive on ownership, technical depth, and clear communication.

Locations: London or Singapore | Hybrid (3 days/week in office)

• Build the systems that underpin a global trading operation
• Work across real-time and batch data pipelines
• Python-focused, infrastructure-aware, and close to the business
• Flexible, high-impact role with strong compensation

Newly created leadership role at a high-performance trading firm. Build and lead a front-office technology function from scratch, working directly with traders to deliver business-critical systems. Flexible location across NYC, London, or Europe. Strong compensation and strategic impact.

In this senior role, you'll collaborate closely with a range of teams, both technical and non-technical, at the forefront of developing front-end applications for cutting-edge trading products and client-facing portals, alongside crafting internal trading applications. 

Lead Software Engineer - Join a Dynamic Big Data Organisation at the Forefront of Financial Analytics

City of London | Permanent (Hybrid)| £100-140k + Bonus + Benefits

This innovative organisation, founded in 2010, is seeking a Lead Software Engineer to spearhead a mission-critical engineering team in London. Renowned for their cutting-edge tooling and financial markets analytics platform, they offer a collaborative culture rooted in accountability and ambition. You will enhance their big data processing runtime, manage a talented team, and design scalable solutions. With a strong commitment to employee growth, they provide flexible working arrangements, comprehensive benefits, and an opportunity to make a significant impact in the financial services industry.

London (Hybrid)

Join a top-tier systematic hedge fund as a dynamic and innovative Quantitative Researcher. In this role, you'll lead your own research initiatives, exploring all dimensions of trading—from uncovering alpha signals to enhancing portfolio construction and execution. You'll collaborate with industry leaders and engage with cutting-edge developments in quantitative finance, directly influencing impactful trading strategies.

London (Hybrid)

Our client is currently looking for a talented and passionate Quantitative Developer to join their dynamic team. As a Quant Developer, you will have the opportunity to collaborate closely with Quant Researchers to tackle a diverse range of challenges, from implementing new trading strategies to developing cutting-edge research frameworks and quant libraries. This role offers the chance to work with a variety of technologies and contribute to the development of innovative solutions in the financial markets.