Senior Software Engineer

London Stock Exchange • Java • SQL • C++ • 13 days ago
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Salary
≈ $86k – $164k per year (Estimated)
Location
In office (Nottingham)
Seniority
Senior
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Jul 3, 2026. London Stock Exchange scores A on the Alion truth index.

Overview
Company
Impact
Profile match

London Stock Exchange

Headquartered in London, United Kingdom, the London Stock Exchange is one of the world's oldest and most prominent financial exchanges. It provides international capital markets, premier listing venues such as the Main Market and AIM, and electronic trading infrastructure for equities, bonds, and exchange-traded funds. As a core subsidiary of the London Stock Exchange Group, it connects global issuers with investors to facilitate efficient capital formation, market liquidity, and economic growth.
londonstockexchange.com • HQ: London, United Kingdom • Financial Services • Financial Data & Market Intelligence • Stock Exchanges & Market Infrastructure • 1001-5000 employees
Tech stack of London Stock Exchange

Join our FX group as a Senior Software Engineer, where you will collaborate with colleagues across the organization to build and implement the technical strategy for a set of Engineering Products. You will lead change in exciting software challenges and customer solutions, and play a crucial role in addressing complex challenges and taking them to resolution. This is a phenomenal opportunity for individuals who enjoy solving a variety of problems and relish the chance to lead the resolution of exciting and new challenges on a regular basis.

Missions

  • Collaborate with colleagues across the organization to build and implement the technical strategy for Engineering Products within the FX group.
  • Lead change in software challenges and customer solutions by applying business requirements and leveraging experience in software engineering and development lifecycles.
  • Act as a subject matter expert in design, development, and implementation, delivering high-quality solutions through expert coding and tooling.

Profil recherché

- Strong experience in software development and delivery

- Strong proficiency in at least one programming language (C++ preferred; Java/others a plus)

- GitLab CI (or AWS equivalents)

- Exposure to one or more of: Business/Technical Analysis, QA, Delivery Management, or Emerging Tech & Governance

- SQL (Oracle / SQL Server)

- REST / WebSocket

- Experience in 3+ of:

- Terraform / Helm

- Kafka (event-driven messaging)

- Azure PaaS (Event Hub, Azure SQL, Kubernetes, Azure Cache, etc.)

- Basic understanding of trading systems and financial markets

- Redis

- Familiarity with financial messaging protocols (preferably FIX)

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