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C# FX Options Pricing Developer - Lorien Impellam

Lorien ImpellamLondon🇬🇧United KingdomPosted 25 Jul 2026

Quick Overview

Work Type
Hybrid
Schedule
Full Time
Level
Mid Senior

Job Description



C# FX Options Pricing Developer

6 Month Contract | London (Hybrid) | Umbrella Engagement

We are seeking an experienced FX Options Pricing Developer to join a front office technology team supporting a global FX trading business. This is a hands-on development role focused on the enhancement, maintenance and support of critical FX options pricing and trading systems used by front office stakeholders.

This opportunity will suit a strong developer with a background in FX Options, who enjoys working directly with traders, quants and business users in a fast-paced trading environment.



Responsibilities

  • Develop, enhance and support front office FX options pricing and trading applications
  • Deliver functional enhancements and technical improvements across the platform
  • Collaborate closely with traders, sales teams, quants and technology stakeholders
  • Analyse business requirements and translate them into robust technical solutions
  • Investigate and resolve production issues in a timely manner
  • Ensure solutions are designed for high performance, scalability and reliability
  • Contribute to software design, development, testing and release activities
  • Take ownership of deliveries while working within a global technology team


Required Skills & Experience

  • Strong commercial development experience with C# and C++
  • Proven experience working within Front Office FX Options technology environments
  • Experience developing pricing, risk or trading applications
  • Strong knowledge of WinForms and/or WPF
  • Experience supporting business-critical trading systems
  • Ability to engage confidently with both technical and non-technical stakeholders
  • Excellent analytical, problem-solving and communication skills
  • Degree in Computer Science, Mathematics, Engineering or a related discipline


Desirable Skills

  • .NET Core
  • ASP.NET
  • React
  • TypeScript
  • Kafka


Personal Attributes

  • Strong ownership mentality and delivery focus
  • Able to work effectively in a fast-paced front office environment
  • Collaborative team player with excellent stakeholder management skills
  • Positive, resilient and results-oriented approach

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Skills

C#
ASP.NET
C++
Kafka
React
Stakeholder Management
TypeScript

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