Principal Front-End Engineer (React)

Experience level: 10+ years

Have you spent years building front-end systems that scale - and now want a role where your decisions genuinely shape how products and teams operate?

My client is looking for a Principal React Engineer to take ownership of front-end architecture, set engineering standards, and act as a technical authority across multiple product teams. This role is for someone who still enjoys writing code, but whose real impact comes from designing systems, mentoring engineers, and influencing technical direction .

• Owning and evolving the front-end architecture across complex React applications

• Defining standards for performance, accessibility, testing, and maintainability

• Leading technical decision-making and architectural reviews

• Part...