3 of 3 Legacy Code Jobs in London

large-scale, business-critical application, you'll play a key role in modernising and simplifying a complex Python estate. The work will involve refactoring legacy code, breaking down monolithic applications into modular components, and supporting the migration of solutions from on-prem environments into AWS. This … Stack Engineer. Expert-level Python development skills with strong Object-Oriented Programming (OOP) experience. Proven experience developing, maintaining and modernising large enterprise applications, including legacy code refactoring. Strong experience with AWS, cloud migration projects, and modern software engineering practices. Strong SQL skills, with experience working on data-intensive ...

time messaging systems. Enhance Observability: Build deep telemetry and metrics to diagnose latency and performance anomalies across the full client-to-backend path. Kill Legacy Code: Gracefully sunset legacy networking components without interrupting the user experience for hundreds of millions of clients. Who You Are An Expert ...

London in need of a developer to architect and enhance their regulatory reporting infrastructure. You'd be designing systems from scratch, not just maintaining legacy code. The technical challenges involve processing massive datasets, implementing robust validation protocols, and creating scalable solutions that meet strict regulatory requirements. ...