Job Description
Interim Software Engineer – Kotlin
Rate: £800 p/d (Inside IR35)
Duration: 6-month Contract
Location: London (Hybrid)
Client: Investment Banking Technology
An Interim Senior Software Engineer, to join a high‑performing front‑office engineering team delivering a next‑generation cloud‑native issuance platform for global capital markets.
This platform is replacing a legacy bookbuilding system used by investment banking teams worldwide and supports high‑volume, real‑time workflows during critical trading windows. The engineering environment is collaborative, fast‑paced, and strongly aligned to Extreme Programming (XP) principles.
The Role
This is a hands‑on senior engineering position focused on designing, building, and evolving backend services in Kotlin within a modern cloud‑native architecture.
You will work closely with engineers, product specialists, and business stakeholders to deliver resilient, scalabl...