Core Python Developer - (Prop Trading Firm)

Direct message the job poster from Radley James

Overview

A global algorithmic trading firm operating across the digital asset markets is seeking a Core Python Developer to join a small, high-impact engineering team. The role sits at the heart of the business, contributing to systems that support trading, operations, quantitative research, and DeFi initiatives. You’ll work closely with traders, C++ engineers, researchers, and other internal teams to build reliable, scalable tools that drive decision‑making and real‑time execution.

Key Responsibilities

• Designing and developing systems that process and expose trading data from a wide range of exchanges.
• Enhancing reconciliation, reporting, and alerting tools that run in real time.
• Building internal GUIs and trader‑facing applications used for monitoring and decision‑making.
• Contributing to automated settlement workflows for OTC trading partners.
• Supporting and improving data platforms used for quantitative research and ML pipelines.

Requirements

• At least 2 years of professional Python development experience.
• Strong SQL knowledge, ideally with PostgreSQL.
• Comfortable working within Linux environments.
• Curiosity about crypto, market structure, or trading technology.
• Experience with C++ is a plus but not required.

Job Details

• Seniority level: Mid‑Senior level
• Employment type: Full‑time
• Job function: Finance and Engineering
• Industries: Capital Markets, Software Development, and Financial Services

Benefits

Competitive performance‑based compensation, private health insurance, pension, and visa sponsorship with relocation support are available. The London office offers an engaging atmosphere with team events, breakout spaces, and flexible working arrangements.

Location

London, England, United Kingdom