Radley James Jobs in United States

A prominent quant hedge fund is seeking a Senior Data Architect to lead the design of a next-generation research and simulation data ecosystem. You will architect a unified data platform that drives research, backtesting, and alpha generation across various global asset classes. ...

A leading multi-strategy hedge fund looking for an ambitious C++ Developer to join their New York office. · ...

A close systematic trading fund client is looking to add a high-calibre Quantitative Researcher to their team. This is a front-office role with direct PnL exposure, giving genuine ownership of the full research process — from signal generation through to live deployment. · ...

A rapidly growing crypto fintech firm with a renowned founding team is looking to hire a talented Rust Developer to join its team in NYC. · ...

Senior Quantitative Researcher · New York (Hybrid) · Highly Competitive Base + Bonus · We're partnering with a leading institutional financial platform seeking a Senior Quantitative Researcher to strengthen its risk and margin modelling capabilities across prime brokerage and cle ...

A global financial services organisation is expanding their Institutional Sales Business. This role focuses on originating, developing and managing institutional futures clearing and execution relationships. · ...

A quant hedge fund is seeking a Senior Data Architect to lead the design of their next-generation research and simulation data ecosystem. · ...

Join a front-office engineering team modernising an electronic trading platform for Fixed Income & Currencies. · ...

Founding Engineer - Go and TypeScript | NYC · Salary up to $225,000 + Equity · We're partnering with a venture-backed AI startup building an end-to-end, AI-driven training platform for the blue-collar and deskless workforce. Their mission? Replace outdated, human-heavy training ...

We're partnering with one of NYC's fastest-growing AI startups building cutting-edge conversation intelligence technology for physical, offline businesses. · Designing and shipping full-stack features end-to-end · Building scalable systems that process and analyse large volumes o ...

A world leading trading firm is looking to hire a C# Developer to join their global Risk Technology Team. You will be responsible for the architect design, develop, and maintain critical risk reporting infrastructure and core components supporting key tools for Risk Managers and ...

Senior Edge + Backend Software Engineer · New York City – 4 Days/Week Onsite · Base Salary up to $200,000 + Equity · We're partnering with a well-funded early-stage company building a next-generation platform that helps enterprises measure and improve connectivity performance acr ...

A New York–based hedge fund seeking a Trade Operations Engineer to join our front-office–aligned operations and technology team. · Support the end-to-end trade life cycle. · ...

A fast-growing fintech startup based in New York City seeks a Platform Engineer to design build and operate core infrastructure shaping cloud platform improving developer experience ensuring systems are secure resilient and ready to scale. · 3+ years of experience in Platform Inf ...

This is a senior data engineer role where your work directly powers real-time decision-making and high-performance trading systems. · You'll build scalable production-grade data platforms using Spark and modern lakehouse tooling. ...

+A leading crypto trading firm is seeking an experienced Quantitative Researcher to join its New York office and play a key role in expanding its systematic trading capabilities. · +Generating new sources of alpha while also helping to build out next-generation trading infrastruc ...

We're partnering with a global tier-one financial institution to hire a Lead Front-End Engineer (VP level) to build and evolve real-time trading interfaces used directly by front-office teams. · Designing and building event-driven React micro-frontends optimised for speed and thr ...

A quant hedge fund looking for senior C++ developer with low-latency experience. · Architect and optimize high-performance C++ systems supporting multi-asset simulation & backtesting. · ...

We are working with an AI startup in San Francisco that build advanced research and data analysis to evaluate GenAI potential within a variety of organisations across the United States. · Own and evolve CI/CD processes on AWS ensuring efficient and clean deployments · Manage and ...

A close systematic trading fund client is looking to add a high-calibre Quantitative Researcher to their team. · This is a front-office role with direct PnL exposure, giving genuine ownership of the full research process — from signal generation through to live deployment. · Prov ...