Quant Developer

Quant Developer
To £110000
Location : London (hybrid working model) 

Step into a high‑impact Quant Developer role with a global online trading firm at the forefront of multi‑asset CFD trading, now scaling its presence as part of a major international expansion.

Why this role stands out

• Salary up to £110,000 plus benefits and discretionary bonus, with a clear path to broaden your impact across global trading and risk initiatives.
• Hybrid working model with a central London office, giving you autonomy and flexibility while still being close to the trading floor and key decision‑makers.
• Direct exposure to senior risk, trading and product stakeholders, where your models and tools will be used in real time to drive P&L and shape flows.

What you’ll be working on
You will join a high‑calibre Trading department, building robust, production‑grade tools and models that sit at the core of the firm’s trading and risk infrastructure.

• Design and implement metrics and monitors to continuously assess and improve market data quality across FX, indices, commodities and CFDs.
• Partner with risk analysts to develop and enhance the firm’s risk management systems, from tooling to underlying models.
• Build and automate analytics dashboards, deep‑dive client analytics and performance views that the trading and risk teams will rely on every day.
• Integrate and upgrade existing analytics into a more strategic, scalable setup as the firm accelerates its global growth.
• Develop, test and iterate risk models and backtests, feeding into new and existing quantitative strategies.
• Contribute by development of quantitative strategies and optimise flow handling to improve both client experience and trading performance.

Tech stack and skills
This environment will suit a Quant Developer who enjoys owning solutions end‑to‑end, from prototype to production, and who wants their code to be used, challenged and iterated on quickly.

• 2+ years’ experience in a similar quantitative / data‑driven development role within trading, fintech, banking or a related environment.
• Strong Python for data analysis, with solid use of libraries such as Numpy and Pandas.
• Experience working with SQL and relational databases, comfortable designing performant queries and data models.
• Hands‑on experience with data visualisation tools and dashboards for traders, quants or risk teams.
• A background in Computer Science, Engineering, Mathematics or a related quantitative field is ideal.
• Understanding of FX and CFD markets is a plus, but a strong quantitative mind-set and curiosity about markets are just as important.

The kind of quant developer who will thrive here
You will be someone who enjoys collaborating closely with trading and risk, but is also comfortable taking ownership of a problem and running with it.

• Strong problem‑solving mindset, able to translate ambiguous business questions into clear analytical and technical solutions.
• Confident communicator, able to explain complex models and methods to non‑quants.
• Self‑starter who is comfortable working without heavy supervision, but values feedback and iterative improvement.

If you are a Quant Developer who wants their work to be visible, commercially meaningful and central to a fast‑growing global trading business, please apply or reach out directly for a confidential discussion on 0044 (0) 207 3370011