Software Developer – Quantitative Trading

Meddon Talent; Greater London; On-site; USD 66,916 - 120,449; Full time

Job summary

Join a leading quantitative prop trading firm as a Software Developer, where you'll be integral to building and optimizing low-latency trading systems. This high-impact role offers the chance to work closely with quants and traders, directly influencing trading performance through your code. Ideal candidates will possess strong computer science fundamentals and proficiency in Java, C++, or Python, along with a problem-solving mindset. If you thrive in collaborative environments and are eager to stay sharp on emerging technologies, this opportunity is perfect for you.

Qualifications

• Strong CS fundamentals and proficiency in Java, C++, or Python.
• Prior experience in high-performance or finance-focused environments is a plus.

Responsibilities

• Design, build, and maintain low-latency trading systems.
• Improve data pipelines and collaborate on cross-functional projects.

Skills

Problem-solving mindset

Java

C++

Python

Algorithms

Mathematics

Clear communication

Job description

Software Developer – Quantitative Trading

The Opportunity

Our client is a leading quantitative prop trading firm known for its high-performance technology and research-driven strategies. They’re looking for a strong Software Developer to help build and optimise the systems that drive their trading edge.

The Role

You’ll be part of the core tech team, building and maintaining the trading platform – from data ingestion and execution to post-trade analysis. This is a high-impact role where your code directly affects trading performance.

Key Responsibilities

• Design, build, and maintain low-latency trading systems
• Improve data pipelines and execution infrastructure
• Work closely with quants, traders, and engineers on cross-functional projects
• Stay sharp on emerging tech and architecture best practices

What You’ll Bring

• Strong CS fundamentals and a problem-solving mindset
• Proficiency in Java, C++, or Python
• Solid grasp of algorithms and mathematics
• Prior experience in a high-performance or finance-focused environment (ideal but not essential)
• Clear communicator who thrives in collaborative environments

Seniority level: Mid-Senior level

Employment type: Full-time

Job function: Information Technology