Posted about 1 month ago

Backend Software Engineer Java Linux TCP/IP

London, Greater London | £75,000 - £85,000 per yearManaged by: Java Team

Backend Software Engineer / Developer (Java Linux TCP/IP HTTP TDD) *Remote / Hybrid WfH*. Are you a skilled Backend Software Engineer with strong Java skills?

You could be progressing your career and gaining valuable knowledge of financial trading systems as part of a small collaborative team of finance technologists discussing ideas, pair programming and continually learning on complex real-time systems at a tech driven e-trading company.

As a Backend Software Engineer you will help improve and scale a low latency, high throughput messaging system, designed for e-trading within the Fixed Income markets which handles around 20 thousand events per second. The systems are complex and challenging, you'll be continually learning and supported within an Agile team environment.

There's a remote interview and onboarding process as well as the ability to work from home with only the occasional (once a month) visit to the London office for team meet-ups.


  • You have core Java development experience including multi-threading
  • You have a good knowledge of Linux OS; TCP, UDP, Ethernet, HTTP and understand the concept of Infrastructure as Code (IaC)
  • You're collaborative with Agile team experience including Pair Programming and TDD
  • Ideally you will have some experience of working on low latency, high throughput systems (doesn't have to be within a finance environment e.g. games, telcos)

As a Backend Software Engineer you can expect to earn a highly competitive salary (to £85k) plus bonus and benefits including 25 days holiday and potential equity.

Apply now or call to find out more about this Backend Software Engineer / Developer (Java Linux TCP/IP) opportunity.

Ref: BB/18036/F/KS/120522_1652353511

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