VP Securities Finance Developer – Global Platform, AWS

Jefferies Financial Group Inc.; City Of London; On-site; GBP 120,000 - 180,000; Full time

Job summary

Jefferies Financial Group in London is seeking a Securities Finance Developer (Vice President) to build and maintain our global securities finance platform. You will own projects end‑to‑end, work with front and middle office teams, and deliver robust software across on‑prem and AWS environments.

The role requires strong .NET skills, solid SQL experience, and a good understanding of securities lending. You will collaborate with global teams and participate in testing, release management, and

Qualifications

• As a Securities Finance Developer, you will work on core platforms using .NET with on‑premises and AWS cloud.
• Follows SOLID development principles and leverages modern frameworks and libraries.
• Strong SQL knowledge across MS SQL Server and MySQL is expected.
• Understanding of Securities Lending is desirable, with related experience preferred.
• Proficiency with GitHub Copilot or Claude to boost productivity and code quality.

Responsibilities

• Develop core in‑house platforms for front and middle office users across time zones.
• Own projects from inception to completion with clear prioritization.
• Perform unit tests, assist in user testing, and collaborate with support and release teams.
• Deliver robust, scalable, and performant software solutions in a fast-paced environment.

Skills

.NET

SOLID design

SQL (MS SQL Server / MySQL)

Securities Lending knowledge

GitHub Copilot / Claude

RabbitMQ

Bitbucket

Bamboo

Java

Windows development

Tools

AWS

Git

VS/.NET tooling

MS SQL Server

MySQL

Job description

Jefferies Financial Group in London is seeking a Securities Finance Developer (Vice President) to build and maintain our global securities finance platform. You will own projects end‑to‑end, work with front and middle office teams, and deliver robust software across on‑prem and AWS environments.

The role requires strong .NET skills, solid SQL experience, and a good understanding of securities lending. You will collaborate with global teams and participate in testing, release management, and