Principal Engineer

Haleon, a leading global consumer healthcare company, is seeking a Principal Engineer to join their dynamic team. This role represents the highest level of individual contribution within the engineering organization, focusing on the MERN tech stack to build scalable, high-performance web applications. The position offers an opportunity to work with the Web Platform team responsible for managing over 700 global Haleon websites.

The ideal candidate will be at the forefront of modernizing the technology stack, including transitioning from AEM to Contentful and implementing cloud-native architecture. This role requires deep expertise in software engineering, with a focus on micro-services architecture, API-First design, and event-based integration. The position involves working with cutting-edge technologies including Contentful, Remix.js, Figma, Fastify, and Storybook.

As a Principal Engineer, you'll be expected to lead complex technical initiatives, mentor other engineers, and drive technical excellence across the organization. The role combines hands-on technical work with strategic leadership, requiring both deep technical knowledge and excellent communication skills to interface with stakeholders at all levels.

The position offers the opportunity to work on mission-critical projects that directly impact millions of consumers through Haleon's portfolio of well-known healthcare brands. You'll be part of a company that values diversity, promotes an inclusive environment, and offers flexible working arrangements. The role is based in London Bankside, where you'll work with global teams and contribute to shaping the future of consumer healthcare technology.

This is an excellent opportunity for a seasoned technical leader who wants to make a significant impact in a global healthcare company while working with modern technologies and practices. The role offers the chance to influence technical direction, mentor others, and work on challenging problems at scale.