Quantitative Developer

NJF Global Holdings Ltd; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

NJF Global Holdings Ltd. is seeking a Quantitative Developer to join a collaborative team at the intersection of software engineering, data, and quantitative research.

You will work with quantitative researchers and traders to build tools, process large datasets, and support systematic trading strategies in a fast-paced environment.

Qualifications

• 3+ years of professional software engineering experience.
• Strong Python development fundamentals and production-grade apps.
• Ability to prioritize in a fast-paced environment.
• Excellent communication with technical and non-technical stakeholders.

Responsibilities

• Partner with researchers and traders to build reporting analytics and tools.
• Explore datasets to generate actionable insights.
• Design, develop, and maintain production-grade Python applications.
• Build scalable data analysis, visualization, and workflow automation tools.
• Collaborate across research, engineering, and trading teams.

Skills

Python

Software engineering

Independent work

Cross-team collaboration

Tools

AWS

Job description

A leading global quantitative investment firm is looking for a Quantitative Developer to join a highly collaborative team working at the intersection of software engineering, data, and quantitative research.

This is an opportunity to build technology that directly supports systematic trading strategies, working alongside quantitative researchers and traders to develop analytical tools, process large datasets, and help uncover new investment opportunities.

What you'll do:

• Partner closely with quantitative researchers and traders to build reporting, analytics, and software tools that support research and trading workflows.
• Explore, evaluate, and integrate alternative datasets to generate actionable insights.
• Design, develop, and maintain production-grade Python applications that support critical business functions.
• Build scalable solutions for data analysis, visualization, and workflow automation.
• Collaborate across research, engineering, and trading teams to deliver impactful technology.

What we're looking for:

• Strong Python development skills with solid software engineering fundamentals.
• Experience building, deploying, and maintaining production-quality Python applications.
• Ability to work independently and prioritize effectively in a fast-paced environment.
• Excellent communication skills and experience collaborating with both technical and non-technical stakeholders.
• 3+ years of professional software engineering experience.

Nice to have

• Experience within financial markets, quantitative trading, or a hedge fund environment.
• Familiarity with AWS or other cloud platforms.
• Experience building dashboards or working with data visualization tools.