Senior Full-Stack Software Engineer

Lorien · London, England, United Kingdom

Location
London
Job Type
Contract/Temporary
Posted
July 15, 2026

Job Description

Senior Full-Stack Software Engineer

Competitive Day Rate | Inside IR35 | Initial 6-Month Contract | London
Global Financial Markets Technology

An exciting opportunity has arisen for a Senior Full-Stack Software Engineer to join a globally distributed Derivatives Clearing technology team within a leading financial markets organisation.

Working within a high-performing engineering environment, you will contribute to the design, development and optimisation of software solutions that support critical clearing and post-trade business functions. The role offers the opportunity to work across the full software development lifecycle, influence technical design decisions, and help deliver scalable, secure and resilient applications.

Key Responsibilities

  • Design and develop scalable full-stack applications using modern technologies and engineering best practices.
  • Participate in requirements gathering, solut...
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