Caxton Associates Tech Stack

Global macro trading firm managing discretionary multi-asset portfolios

Investment Management London, England 201–500 employees Founded 1983 Privately Held

Caxton Associates is a London-based trading and investment firm running a polyglot tech stack (Python, C#, Rust, SQL across AWS, GCP, and Azure) built around compliance, surveillance, and portfolio management. The hiring profile — finance-heavy but with meaningful engineering and data roles — reflects a firm scaling systematic strategies and control infrastructure rather than pivoting toward technology. Active projects (AWS networking, market-screening dashboards, compliance monitoring) and pain points (performance optimization, multi-regime regulatory compliance, process automation) signal investment in both trading execution velocity and operational governance.

Tech Stack 49 technologies

Core StackPython C# AWS Rust .NET Visual Studio SQL Server MySQL Oracle Docker Active Directory Azure AD AWS RDS CloudWatch AWS Lambda SQL Excel Bloomberg GCP Azure NuGet Git TCP/IP Microsoft Defender PowerShell Azure Defender for Cloud VPC AWS EBS EFS IAM+17 more

What Caxton Associates Is Building

◆Challenges

Performance optimization
Compliance with multiple regulatory regimes
Robust controls across multiple functions
External audits
Pricing and booking issues
Implementing key controls
Streamlining operating model
Upgrading data libraries
Process automation
Establishing best-in-class controls

▲Active Projects

Global compliance monitoring programme
Systematic strategies
Associate portfolio manager program
Enhancement of operating and control framework
Aws networking design
Scalable web services
Market abuse surveillance
Equity long/short strategy
Portfolio construction with low net delta
Market-screening dashboards for trading

Hiring Activity

Steady40 roles · 15 in 30d

Department

Finance

Engineering

Legal

Ops

Data

Product

Research

Risk

Seniority

Mid

Senior

Intern

Junior

Lead

Manager

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About Caxton Associates

Caxton Associates, founded in 1983, is a discretionary global macro investment manager with offices across London, New York, Monaco, Singapore, and Dubai. The firm manages client and proprietary capital through a suite of products designed for institutional and individual investors, employing a multi-portfolio manager framework. The tech infrastructure spans Python, C#, Rust, and SQL databases (SQL Server, MySQL, Oracle) deployed across AWS, GCP, and Azure, supporting trading operations, market surveillance, and portfolio analytics. Current focus areas include systematic strategies, market-abuse surveillance, long/short equity strategies, and portfolio construction, alongside a multi-year effort to enhance operating controls and compliance monitoring across jurisdictions.

HeadquartersLondon, England

Company Size201–500 employees

Founded1983

Hiring MarketsSingapore, United States, United Kingdom, India, United Arab Emirates

Frequently Asked Questions

What is Caxton Associates' tech stack?

Python, C#, Rust, SQL (SQL Server, MySQL, Oracle), AWS, GCP, Azure, Bloomberg, Docker, and Visual Studio. Infrastructure includes AWS RDS, Lambda, CloudWatch, and cloud security tools (Microsoft Defender, Azure Defender for Cloud).

What is Caxton Associates working on?

Global compliance monitoring, systematic trading strategies, market-abuse surveillance, AWS networking design, scalable web services, equity long/short strategies, portfolio construction, and market-screening dashboards for trading operations.