As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank's Sales & Research Technology team, you will be pivotal in the creation, design, and execution of market‑leading, client‑ and sales‑facing applications for the J.P. Morgan Markets Execute platform. You will apply deep front‑end expertise, modern engineering practices, and problem‑solving methodologies to deliver secure, stable, and scalable solutions with significant business impact.

Job responsibilities

• Build and support client and sales‑facing capabilities of the Markets Execute platform and its related suite of applications.
• Develop and evolve front‑end architecture: design blueprints, component hierarchies, and scalable patterns for maintainable, modular, testable codebases across teams.
• Collaborate with Product Owner, UX, and QA to analyze client requirements; participate in estimation, planning, and architecture/design sessions.
• Use mode...