Senior Software Developer - Front Office Team - Fixed Income

Location: London

We are looking for multiple talented C#/.NET Developer to join our clientsFixed Income Front Office Technology team in London.

There are multiple positions within the team, the ideal candidates will have experirence working closely with traders, desk heads, and product owners to deliver innovative, high-performance solutions that support trading, risk management, and regulatory initiatives across front office teams.

You will be responsible for designing and developing new software, integrating vendor systems, and supporting major Fixed Income projects including a number of system implementations / upgrades.The role also involves contributing to the firm’s wider IT strategy, ensuring their platforms remain scalable, resilient, and competitive.

Key requirements:

• Expert level proficiency in C# and .NET Core

• Experience working within the Banking sector, Ideally supporting Fixed Income teams and products

• Solid understanding of Fixed Income products, Risks, and Trading Environments

• Excellent problem-solving and analytical skills

• Hands-on experience with Agile, CI/CD, and automated testing

• Strong communication skills with the ability to work directly with Front Office stakeholders

• Experience supporting and implementingLow Latency Trading Systems

This is an exciting opportunity to contribute to a front-office facing team, delivering business critical technology solutions in a fast-paced trading environment.

Responsibilities

• Ensure the stability and effectiveness of Fixed Income systems, integrated within the broader banks technology environment.

• Provide technical leadership and guidance on C#, .NET Core, and related development tools, ensuring best use of technology and future-proofing solutions.

• Lead development tasks ranging from new project delivery to optimisation of existing systems, ensuring alignment with business strategy.

• Support enterprise data management and governance through Agile SDLC practices.

• Deliver regulatory and internal reporting in a timely, resilient manner, using appropriate technology.

• Collaborate daily with traders and desk heads, ensuring technology aligns with strategic business objectives, teh successful candidiate will requireadvanced business knowledge of Fixed Income markets

Skills, Experience & Qualifications

• Strong proficiency in C# and .NET Core development.

• Prior experience in the Banking Sector

• Solid understanding of Fixed Income products, risks, and trading environments.

• Excellent numerical, analytical, and problem-solving skills, with ability to design and interpret financial models.

• Proven track record in end-to-end delivery of technical solutions aligned with strategic goals.

• Strong interpersonal skills; comfortable engaging stakeholders at all levels, particularly the Front Office.

• Hands-on experience with automated testing frameworks and CI/CD pipelines.