JPMorganChase in London is seeking a Sr Lead Software Engineer (Java/Python) to help design, build, and deliver high-performance trading software within Digital Markets Execution Technology. You’ll contribute as a core technical member of an agile team, guiding architecture, coding, testing, and operations to meet ambitious objectives.

The role emphasizes secure, observable, and resilient systems, with leadership in code reviews, API design, and deployment across distributed environments.

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