Junior Quant Developer - C# - London - £75,000 + Comps

Hunter Bond; England; Hybrid; GBP 67,500 - 82,500; Full time

Job summary

A leading global trading firm in London is seeking a Junior Quant Developer to enhance their pricing and risk systems using C#. The ideal candidate has strong C# skills, knowledge of financial instruments, and experience in front-office technology. This hybrid role offers an exciting opportunity to work with top technologists in a fast-paced environment, delivering high-performance solutions.

Qualifications

• Strong proficiency in C# and solid understanding of object-oriented programming.
• Good knowledge of financial instruments (derivatives or structured products).
• Experience with Python for data analysis or automation.
• Familiarity with SQL Server and relational database design.
• Around 2+ years' experience in a pricing, risk, or front-office technology role.

Responsibilities

• Design, develop, and enhance core pricing and risk systems.
• Build scalable, high-performance solutions in C#.
• Partner closely with trading and quant teams.
• Support and extend Python and Excel-based analytics.
• Balance rapid delivery with long-term projects.

Skills

Strong proficiency in C#

Good knowledge of financial instruments

Experience with Python

Familiarity with SQL Server

Job description

Junior Quant Developer - C# - London - £75,000 + Comps

2 days ago – Be among the first 25 applicants.

Quantitative Technology Headhunter at Hunter Bond

Location: London

Type: Hybrid

We’re representing a leading global trading firm seeking a talented Risk Technology Developer to join their Front Office Technology group. This team builds and enhances the firm’s in-house pricing, PnL, and risk platforms—core systems used daily by portfolio managers, risk managers, and finance teams. You’ll be working alongside world‑class technologists, quants, and traders to deliver high‑performance, business‑critical solutions in a fast‑paced trading environment.

What you’ll do:

• Design, develop, and enhance core pricing and risk systems used across global trading desks
• Build scalable, high‑performance solutions in C# and contribute to the firm’s quant and risk libraries
• Partner closely with trading and quant teams to deliver new features and front‑office tools
• Support and extend Python and Excel‑based analytics used across the business
• Balance rapid delivery for day‑to‑day enhancements with long‑term strategic projects

What you’ll bring:

• Strong proficiency in C# and solid understanding of object‑oriented programming
• Good knowledge of financial instruments (derivatives or structured products)
• Experience with Python for data analysis or automation
• Familiarity with SQL Server and relational database design
• Around 2+ years’ experience in a pricing, risk, or front‑office technology role

If you’re a delivery‑focused developer with a passion for financial markets and cutting‑edge technology, apply below to find out more.