Embracing the Radley James Culture
Reach out to start your strategic partnership with us
Radley James has been active in the US market since establishing our New York presence, partnering with some of the most demanding and fast-moving firms in quantitative finance and technology. New York sits at the heart of global capital markets, home to a dense concentration of hedge funds, proprietary trading firms, high-frequency trading operations, and an ever-expanding fintech ecosystem stretching from Midtown Manhattan to the broader tri-state area.
We understand that hiring in the US market is uniquely competitive. Top-tier quant and technology professionals receive multiple offers, operate under complex non-compete agreements, and expect a recruiter who genuinely understands the technical depth of the roles they are being considered for. Our New York team brings direct, on-the-ground experience of this environment, with established relationships across both the buy side and sell side.
From placing C++ developers at proprietary trading desks to sourcing portfolio managers and research scientists for systematic funds, Radley James has built a reputation in the US as a firm that delivers with discretion and precision. We work with firms at every stage of growth, from early-stage fintech startups making their first critical hire to established institutions expanding their quant and engineering capabilities.
The US fintech sector continues to grow at pace, and so does our activity within it. We support payments companies, digital lending platforms, embedded finance businesses, insurtech firms, and regulatory technology providers in building the product, engineering, and commercial teams that drive growth. Whether a company is pre-Series A or preparing for an IPO, we understand the hiring pressures that come with each stage and know how to find the right people at the right time.
Artificial intelligence is reshaping the finance and technology landscape at speed, and demand for AI talent across the US is intensifying across every sector we work in. Radley James has developed a strong track record placing machine learning engineers, AI researchers, MLOps specialists, and applied scientists with firms integrating AI into their products and processes. We understand the nuances of this market well, from the difference between applied and research-focused profiles to the increasing overlap between AI engineering and traditional quantitative disciplines.
Experience in the USA
What sets Radley James apart in the US market is not simply access to talent, it is the depth of understanding we bring to every search. Our consultants have worked closely with quant funds, trading firms, and technology businesses long enough to know that the difference between a good hire and the right hire comes down to more than a CV. We take the time to understand the culture, the technical environment, and the strategic direction of every client we work with.
Our network across the US has been built through years of genuine relationship development, not database searches. We maintain active, ongoing dialogue with professionals at every level, from early-career quantitative researchers to senior portfolio managers and C-suite technology leaders. That means when a critical role opens up, we are not starting from scratch.
Discretion is central to how we operate. Many of the firms we support in the US are highly competitive environments where confidentiality matters. Whether we are conducting a sensitive leadership search or helping a candidate explore their options quietly, we handle every engagement with the professionalism and care that this market demands. That reputation is something we have worked hard to earn, and it underpins everything we do.
USA
Unveiling the Radley James Team

Currently leading two of the teams of Radley James that mainly focus on Software Development but also the Quantitative and Machine Learning spaces. One of the key individuals for managing the firm’s big accounts while also focusing on winning new business.

He is also responsible for managing a number of key accounts in the region and business development into new areas for Radley James. Oli specializes in placing engineers and quantitative finance professionals and has a strong track record in this domain both on the buy-side and sell-side.

He then transitioned into a much more generalist recruiter covering Technology, Quantitative Research and Product across various different locations. He is now focused on maintaining relationships and delivering to key fintech, buyside and sell side accounts across US Development and Product.
Roles we hire for:
Quantitative Finance
- Quantitative Researchers and Analysts
- Quantitative Developers (C++, Python)
- Portfolio Managers (Systematic / Discretionary)
- Traders (Algorithmic, High-Frequency, Derivatives)
- Risk Managers (Market, Credit, and Quantitative Risk)
- Structurers and Pricing Analysts
- Data Scientists (Financial Applications)
Technology
- Senior Software Engineers (C++, Python, Java)
- Infrastructure and Platform Engineers
- DevOps and Site Reliability Engineers (SRE)
- Machine Learning and AI Engineers
- Research Engineers
- Heads of Engineering and CTOs
- Technical Product Managers
Our Locations

New York
Radley James Inc. c/o Schlussel & Byalick, LLP 7001 Brush Hollow Road Suite 214 Westbury, New York NY 11590
Seattle
Silicon Valley
Denver
Austin
Atlanta
Chicago
Boston
You can reach us through the following contact details:
ben.farr@radleyjames.com
