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London Contract Posted by: Lorien Posted: Sunday, 25 January 2026
 
 
Applicants must be eligible to work in the specified location

Senior Java Engineer

Location: London (1-2 days a week in the office, mandatory on Thursdays)

Experience: Minimum 8-10 years

Key Responsibilities

  • Software development and maintenance of Cortex Secondary Trader applications
  • Participate in an agile based software development life cycle including analysis, documentation, development, testing, code reviews.
  • Collaborate with the production support team for releases and troubleshooting of the components.
  • Provide third-line support for the Cortex Secondary platform

Skills and Experience

  • At least four years software development experience or equivalent.
  • Excellent communication skills, both written and oral, inside and outside the team.
  • Solid experience with Server Side Java development.
  • Solid experience with web-based applications and restful APIs.
  • Familiarity with relational databases and SQL knowledge.
  • An ability to design performant software and an understanding of application performance profiling.
  • The platform is principally Linux with some Windows, MQ, SQL Server
  • Navigating the technical environments of large organizations.

If all the above skills match your profile, please don't hesitate to apply!

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

London, UK
IT
Lorien
Nicholas Marshall
JS-BBBH140503
25/01/2026 20:14:15
About Lorien

Lorien is a tech, transformation and telecom recruitment specialist. We combine tech expertise with the scope, depth and breadth of large-scale talent solutions, covering all sectors, sizes and needs.


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