A world-leading consumer healthcare company focused on improving everyday health through brands like Sensodyne, Panadol, Advil, Voltaren, Theraflu, Otrivin, and Centrum.

Haleon, a leading global consumer healthcare company, is seeking a Principal Engineer to join their Media, Content and Commerce team. This role represents the highest level of individual contributor position, focusing on building scalable, high-performance web solutions using the MERN tech stack.

The ideal candidate will bring 10 years of software engineering experience and deep expertise in modern web technologies, including React.js, Node.js, and cloud platforms like Azure. They will be responsible for championing best practices in software engineering, including microservices architecture, API-First design, and cloud-native solutions.

As a Principal Engineer, you'll lead complex technical initiatives, mentor other engineers, and drive architectural decisions that impact the entire organization. The role involves working with cutting-edge technologies including Azure Cloud services, Kubernetes, and various database technologies. You'll be instrumental in shaping the technical direction of projects while ensuring alignment with business objectives.

The position offers the opportunity to work with a global team in a company that's revolutionizing consumer healthcare through technology. You'll be part of an organization that values diverse perspectives and promotes an inclusive environment. The role combines technical leadership with strategic thinking, requiring both deep technical expertise and strong communication skills to interface with various stakeholders.

Working at Haleon means joining a company with a strong portfolio of well-known healthcare brands and contributing to improving everyday health for millions of people. The company offers a collaborative environment where you can make a significant impact while working on challenging technical problems at scale.

Principal Engineer position at Haleon focusing on MERN stack development, leading technical initiatives and architectural decisions for consumer healthcare solutions.

Principal Engineer

A world-leading consumer healthcare company that improves everyday health for millions of people through brands like Sensodyne, Panadol, Advil, Voltaren, Theraflu, Otrivin, and Centrum.

Haleon, a world-leading consumer healthcare company, is seeking a Principal Engineer to join their Media, Content and Commerce team. This role represents the highest level of Individual Contributor within the engineering organization, focusing on building scalable, high-performance web solutions using the MERN tech stack.

The position offers an opportunity to work with a diverse technology stack including React.js, Node.js, Vue.js, Python, Databricks, Kubernetes, and various database technologies. The Principal Engineer will champion best practices in software engineering, including microservices architecture, API-First and event-based integration, Cloud Native/SaaS hosting, and Headless CMS implementations.

As a Principal Engineer, you'll be responsible for leading complex technical initiatives, mentoring other engineers, and driving architectural decisions that align with business objectives. The role requires deep technical expertise in modern web technologies, cloud platforms (particularly Azure), and DevOps practices. You'll work within a Scrum framework, collaborating closely with product teams to deliver value to the Consumer Healthcare business.

The ideal candidate brings approximately 10 years of software engineering experience, with a proven track record in technical leadership. You should be comfortable working with distributed teams, managing complex systems, and communicating effectively with both technical and non-technical stakeholders. Your expertise in Azure Cloud services, JavaScript frameworks, and modern development practices will be crucial in driving technical excellence across the organization.

This role offers the opportunity to make a significant impact on Haleon's technical direction while working with leading brands in the healthcare sector. You'll be part of a company that values diversity, promotes an inclusive environment, and offers flexible working arrangements. The position is based in London Bankside, where you'll work alongside talented professionals dedicated to improving everyday health for millions of people worldwide.

Principal Engineer position at Haleon focusing on MERN stack development, leading technical initiatives and architectural decisions for consumer healthcare digital solutions.

Haleon, a world-leading consumer healthcare company, is seeking a Principal Engineer to join their technology team. This role represents the highest level of individual contributor positions within the organization, focusing on building scalable, high-performance web solutions using the MERN tech stack.

The position offers an exciting opportunity to work with the Media, Content and Commerce team supporting Marketing at Haleon. Operating within a Scrum framework, you'll be instrumental in delivering value to the Consumer Healthcare business through various applications utilizing technologies like React.js, Node.js, Vue.js, Python, Databricks, and Kubernetes.

As a Principal Engineer, you'll be expected to champion best practices in software engineering, including microservices architecture, API-First and event-based integration, and Cloud Native/SaaS hosting. The role involves leading complex technical projects, mentoring other engineers, and driving technical excellence across the organization.

The ideal candidate will bring approximately 10 years of software engineering experience, with a proven track record in leadership roles. You'll need deep expertise in Azure Cloud services, JavaScript frameworks, and modern DevOps practices. Your responsibilities will include leading system refactoring, handling complex production issues, and communicating effectively with both technical and non-technical stakeholders.

Working at Haleon means joining a company that values diversity and inclusion, offering flexible working arrangements and the opportunity to impact global healthcare through technology. You'll be part of a team that supports well-known brands like Sensodyne, Panadol, and Advil, making a real difference in everyday health for millions of people.

The role offers the chance to work with cutting-edge technologies, lead important technical initiatives, and contribute to the company's digital transformation journey. You'll be expected to balance technical excellence with business priorities, mentor other engineers, and help shape the technical direction of the organization.

If you're passionate about healthcare technology, have strong technical leadership skills, and want to work in an environment that encourages innovation and personal growth, this role presents an excellent opportunity to make a significant impact at a global scale.

Principal Engineer position at Haleon focusing on MERN stack development and leading complex technical projects in healthcare technology.

Haleon, a world-leading consumer healthcare company, is seeking a Principal Engineer to join their Media, Content and Commerce team. This role represents the highest level of Individual Contributor, specializing in the MERN tech stack to build scalable, high-performance web solutions. The position offers an opportunity to work with cutting-edge technologies including React.js, Node.js, Python, Databricks, and various cloud services.

The ideal candidate will champion best practices in software engineering, including microservices architecture, API-First and event-based integration, and Cloud Native/SaaS hosting. They will be responsible for leading complex technical initiatives, mentoring team members, and driving engineering excellence across the organization.

Working within a Scrum framework, the Principal Engineer will contribute to critical business objectives while ensuring technical excellence in all deliverables. They will be expected to handle complex problems under pressure, lead architectural decisions, and effectively communicate with both technical and non-technical stakeholders.

The role offers exposure to a diverse technology stack including modern frontend frameworks, cloud platforms, AI tools, and DevOps practices. The position requires strong leadership skills, deep technical expertise, and the ability to balance technical perfection with business priorities.

At Haleon, you'll be part of a company that values diversity and inclusion, offering flexible working arrangements and the opportunity to work on products that impact millions of people's health worldwide. The company provides a collaborative environment where you can make significant technical contributions while helping shape the future of consumer healthcare technology.

Principal Engineer position at Haleon focusing on MERN stack development, leading technical initiatives and mentoring teams while building scalable healthcare solutions.

A world-leading consumer healthcare company that improves everyday health through brands like Sensodyne, Panadol, Advil, Voltaren, Theraflu, Otrivin, and Centrum.

Haleon, a world-leading consumer healthcare company, is seeking a Principal Engineer to join their Media, Content and Commerce team. This role represents the highest level of individual contributor within the engineering organization, focusing on the MERN tech stack to build scalable, high-performance web solutions. The position offers an opportunity to work with cutting-edge technologies including React.js, Node.js, Python, Databricks, and various cloud services on Azure.

The ideal candidate will be a technical leader who can champion best practices in software engineering, including microservices architecture, API-First design, and cloud-native solutions. With approximately 10 years of experience required, this role demands someone who can handle complex technical challenges while maintaining a strategic business perspective.

The position involves leading critical projects, mentoring other engineers, and contributing to the technical direction of the company. You'll work within a Scrum framework, collaborating with distributed teams to deliver value to the Consumer Healthcare business. The role requires expertise in both frontend and backend technologies, with a particular emphasis on cloud services and modern development practices.

Key responsibilities include leading complex system refactoring, resolving critical production issues, contributing to architecture decisions, and communicating effectively with both technical and non-technical stakeholders. The position offers the opportunity to work with a diverse portfolio of healthcare brands and make a significant impact on everyday health for millions of people.

Working at Haleon means joining a company that values diversity, inclusion, and personal growth. The organization offers flexible working arrangements and promotes an environment where authentic perspectives are celebrated. This role provides a unique opportunity to shape the technical future of a major healthcare company while working with modern technologies and practices.

Haleon, a world-leading consumer healthcare company, is seeking a Principal Engineer to join their Media, Content and Commerce team. This role represents the highest level of Individual Contributor, focusing on the MERN tech stack to build scalable, high-performance web solutions. The position offers an opportunity to work with cutting-edge technologies including React.js, Node.js, Python, Databricks, and various cloud services.

The ideal candidate will be a technical leader who can champion best practices in software engineering, including microservices architecture, API-First design, and cloud-native solutions. With approximately 10 years of experience required, this role demands someone who can handle complex technical challenges while mentoring others and driving engineering excellence across the organization.

Working in London Bankside, you'll be part of a team that supports various applications using modern technologies and frameworks. The role involves significant responsibility in architectural decisions, technical leadership, and collaboration with cross-functional teams. You'll be expected to contribute to high-priority business problems, lead complex system refactoring, and ensure appropriate engineering decisions are made regarding technical debt, systems design, and reliability.

The position offers the opportunity to work with a diverse portfolio of category-leading healthcare brands while contributing to improving everyday health for millions of people. Haleon provides a collaborative environment where you can make a significant impact on the company's technical direction and growth. The role combines deep technical expertise with strategic thinking, making it ideal for someone who wants to influence both technical and business outcomes in a global healthcare company.

Principal Engineer position at Haleon focusing on MERN stack development, leading technical initiatives and architectural decisions for a world-leading consumer healthcare company.

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 Contributor within the organization, focusing on the MERN tech stack to build scalable, high-performance web applications. The position involves working closely with the Web Platform team, responsible for managing over 700 global Haleon websites.

The ideal candidate will be at the forefront of the company's technical modernization efforts, including the transition from AEM to Contentful and increased adoption of cloud-native architecture. This role requires an experienced professional with approximately 10 years of software engineering experience, who can champion best practices in software engineering, including micro-services architecture, API-First approach, and event-based integration.

As a Principal Engineer, you'll be expected to lead complex technical initiatives, mentor other engineers, and contribute to the strategic direction of the engineering team. The role involves working within a Scrum framework to deliver value to the Consumer Healthcare business, while maintaining high standards of code quality and system reliability.

The position offers the opportunity to work with cutting-edge technologies including Remix.js, Contentful, Figma, Fastify, and Storybook. You'll be responsible for making critical technical decisions that impact the business directly, while ensuring appropriate engineering practices are followed regarding technical debt, systems design, and stability/reliability.

Haleon offers an inclusive environment that celebrates diverse perspectives and promotes equitable outcomes for everyone. The company supports agile working culture and encourages discussions about flexibility. This role represents an excellent opportunity for a senior technical professional looking to make a significant impact in a global healthcare company while working with modern technologies and practices.

Principal Engineer position at Haleon focusing on MERN stack development, leading technical initiatives and modernizing web platforms while working with cutting-edge technologies.

Haleon, a leading global consumer healthcare company, is seeking a Principal Engineer to join their technical 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 involves working closely with the Web Platform team, responsible for managing over 700 global Haleon websites.

The ideal candidate will be at the forefront of modernizing the company's technical stack, including the transition from AEM to Contentful and increased adoption of cloud-native architecture. This role requires deep expertise in micro-services architecture, API-First principles, and event-based integration, along with extensive experience in Cloud Native/SaaS hosting and Headless CMS technologies.

As a Principal Engineer, you'll be expected to tackle complex technical challenges, mentor other engineers, and drive technical excellence across the organization. The role involves both hands-on development and technical leadership, requiring strong communication skills to interface with stakeholders at all levels. You'll be working in an agile environment, using modern tools and practices including Remix.js, Figma, Fastify, and Storybook.

The position offers the opportunity to work with a diverse, global team and make a significant impact on the company's technical direction. You'll be responsible for ensuring the delivery of high-quality solutions while maintaining a balance between technical excellence and business needs. The role comes with the challenge of modernizing legacy systems while maintaining business continuity, making it an exciting opportunity for a senior technologist looking to make a meaningful impact in the healthcare sector.

Principal Engineer role at Haleon focusing on MERN stack development, leading technical initiatives and modernizing web platforms for a global healthcare company.

Haleon, a leading consumer healthcare company, is seeking a Principal Engineer to join their technical team in London. This role represents the highest level of individual contributor within the engineering organization, focusing on the MERN tech stack to build scalable, high-performance web applications. The position involves working with the Web Platform team responsible for managing over 700 global Haleon websites and modernizing the technology stack.

The ideal candidate will be an experienced software engineer with approximately 10 years of experience, capable of leading complex technical initiatives and mentoring other team members. They will play a crucial role in architectural decisions, particularly in areas such as micro-services architecture, API-First design, cloud-native architecture, and headless CMS implementation.

Key responsibilities include leading the design and implementation of complex technical solutions, contributing to strategic technical decisions, and ensuring the delivery of high-quality software products. The role requires expertise in modern web technologies, including JavaScript frameworks like Remix.js, React.js, and Node.js, as well as experience with cloud platforms and DevOps practices.

The position offers the opportunity to work with cutting-edge technologies while contributing to the health and wellbeing of millions of people through Haleon's consumer healthcare products. The company provides a collaborative and inclusive work environment, with opportunities for professional growth and development.

This role would be ideal for a senior technologist who wants to make a significant impact in a global healthcare company while working with modern technology stacks and leading technical initiatives. The position offers the chance to work on meaningful projects that directly affect consumer healthcare while being part of a company that values diversity, inclusion, and personal growth.

Principal Engineer position at Haleon, leading consumer healthcare company, focusing on MERN stack development and technical leadership for global web platforms.

Haleon, a leading consumer healthcare company, is seeking a Principal Engineer to join their team in London. This role represents the highest level of Individual Contributor within the engineering organization, focusing on the MERN tech stack to build scalable, high-performance web applications. The position involves working closely 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. They will champion best practices in software engineering, including microservices architecture, API-First approach, and event-based integration. The role requires expertise in Contentful, Remix.js, Figma, Fastify, and Storybook.

As a Principal Engineer, you'll be expected to tackle complex technical challenges, mentor other engineers, and drive technical strategy. The position involves leading critical projects, contributing to architectural decisions, and ensuring the team maintains high engineering standards. You'll work within a Scrum framework to deliver value to the Consumer Healthcare business.

The role offers the opportunity to work with cutting-edge technologies and shape the technical direction of a global healthcare company. You'll be part of a company that values diversity and inclusion, offering flexible working arrangements and a collaborative environment. Haleon's mission of improving everyday health for millions of people provides a meaningful context for your technical contributions.

This position requires a blend of deep technical expertise, leadership skills, and business acumen. You'll be responsible for making critical technical decisions while considering business impact, mentoring team members, and contributing to the company's technical strategy. The role offers significant influence over technical direction and the opportunity to work on large-scale, impactful projects.

Principal Engineer position at Haleon focusing on MERN stack development, leading technical initiatives and mentoring teams while working on global healthcare platforms.

Haleon, a leading consumer healthcare company, is seeking a Principal Engineer to join their team in London. This role represents the highest level of individual contributor within the engineering organization, focusing on the MERN tech stack to build scalable, high-performance web applications. The position involves working closely 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. They will champion best practices in software engineering, including microservices architecture, API-First approach, and event-based integration. The role requires expertise in Contentful, Remix.js, Figma, Fastify, and Storybook.

As a Principal Engineer, you'll be expected to tackle complex technical challenges, mentor other engineers, and contribute to the company's technical strategy. The position involves working with distributed teams, managing critical production systems, and ensuring the delivery of high-quality solutions that align with business objectives.

The role offers the opportunity to work with modern technologies in a healthcare context, contributing to systems that impact millions of users worldwide. Haleon provides a collaborative environment that values diverse perspectives and promotes continuous learning. The company is committed to creating an inclusive workplace where authentic self-expression is encouraged and supported.

This position is ideal for experienced engineers who want to make a significant impact in a global healthcare company while working with cutting-edge technologies and leading technical initiatives. The role combines technical excellence with strategic thinking, requiring both deep technical expertise and strong leadership capabilities.

Principal Engineer position at Haleon focusing on MERN stack development, leading technical initiatives and modernizing web platforms for a global healthcare company.

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.

Haleon, a leading global consumer healthcare company, is seeking a Principal Engineer to join their technical team. This role represents the highest level of Individual Contributor within the organization, focusing on the MERN tech stack to build scalable, high-performance web applications. The position involves working closely with the Web Platform team, responsible for managing over 700 global Haleon websites.

The ideal candidate will be at the forefront of the company's technical modernization efforts, including the transition from AEM to Contentful and increased adoption of cloud-native architecture. They will champion best practices in software engineering, including microservices architecture, API-First approach, and event-based integration.

As a Principal Engineer, you'll be expected to tackle complex technical challenges, mentor other engineers, and drive technical excellence across the organization. The role requires deep expertise in modern web technologies, including Remix.js, Node.js, React.js, and experience with cloud platforms, particularly Azure.

The position offers the opportunity to work on business-critical projects, influence technical strategy, and drive innovation in a global healthcare company. You'll be part of a team that operates within a Scrum framework, collaborating with product managers, architects, and other engineers to deliver value to the Consumer Healthcare business.

This role is perfect for a seasoned technical leader who combines deep technical expertise with strong communication skills and business acumen. You'll have the chance to impact the company's technical direction while working on products that improve everyday health for millions of people worldwide.

Haleon, a world-leading consumer healthcare company, is seeking a Principal Engineer to join their technical team. This role represents the highest level of Individual Contributor within the organization, focusing on the MERN tech stack to build scalable, high-performance web applications. The position involves working closely with the Web Platform team, which manages over 700 global Haleon websites and is actively modernizing their technology stack.

The ideal candidate will be an experienced software engineer with approximately 10 years of experience, capable of leading complex technical initiatives and mentoring other engineers. They will play a crucial role in championing best practices in software engineering, including micro-services architecture, API-First approach, and cloud-native solutions. The position requires expertise in modern web technologies, including Remix.js, Contentful, Figma, and Storybook.

Key responsibilities include leading the design and implementation of complex technical solutions, contributing to architectural decisions, and ensuring the team maintains high engineering standards. The role involves collaboration with product teams, architecture groups, and external stakeholders, requiring excellent communication skills and the ability to translate technical concepts for non-technical audiences.

The position offers the opportunity to work with cutting-edge technologies in a global healthcare company, with exposure to various aspects of modern web development and cloud computing. The role comes with competitive benefits, including medical insurance, parental leave, and flexible working arrangements. Haleon promotes an inclusive work environment and provides opportunities for career development and growth.

This is an ideal opportunity for a senior technologist looking to make a significant impact in a company that directly influences global healthcare through technology. The role combines technical leadership with hands-on development, requiring both deep technical expertise and strong leadership capabilities.

Haleon, a world-leading consumer healthcare company, is seeking a Principal Engineer to join their technology team. This role represents the highest level of individual contributor within the engineering organization, focusing on the MERN tech stack to build scalable, high-performance web applications. The position is crucial in accelerating the delivery of full-stack web applications and working closely with the Web Platform team that manages 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 increasing the use of cloud-native architecture and automation. They will champion best practices in software engineering, including microservices architecture, API-First approach, and event-based integration.

As a Principal Engineer, you'll be expected to tackle complex technical challenges, mentor other engineers, and drive technical strategy. The role requires deep expertise in JavaScript frameworks, cloud technologies, and modern development practices. You'll work with cutting-edge tools and technologies including Remix.js, Contentful, Figma, and Storybook.

The position offers the opportunity to work with a global team, influence technical decisions that impact millions of users, and contribute to the health and wellness industry through technology. Haleon provides a collaborative environment where diversity is celebrated and flexible working arrangements are supported.

This role is perfect for a seasoned technologist who wants to make a significant impact in a global healthcare company while working with modern technologies and leading engineering practices. The position combines technical leadership with hands-on development, making it ideal for those who want to maintain their technical edge while influencing the broader technical direction of a major enterprise.

Principal Engineer position at Haleon, leading full-stack web development using MERN stack, focusing on scalable applications and technical leadership.

A world-leading consumer healthcare company that improves everyday health through category-leading brands like Sensodyne, Panadol, Advil, Voltaren, Theraflu, Otrivin, and Centrum.

Haleon, a world-leading consumer healthcare company, is seeking a Principal Engineer to join their technology team. This role represents the highest level of individual contributor within the engineering organization, focusing on the MERN tech stack to build scalable, high-performance web applications.

The position offers an exciting opportunity to work with the Web Platform team, which is responsible for managing over 700 global Haleon websites. The team is actively modernizing their technology stack, transitioning from AEM to Contentful and embracing cloud-native architecture and automation. As a Principal Engineer, you'll be at the forefront of implementing best practices in software engineering, including microservices architecture, API-First approach, and event-based integration.

The ideal candidate will bring 10 years of software engineering experience and deep expertise in JavaScript frameworks, particularly Remix.js, Node.js, and React.js. You'll need strong experience with headless CMS platforms, specifically Contentful, and proficiency with modern development tools like Figma and Storybook. The role requires both technical excellence and leadership capabilities, as you'll be expected to mentor other engineers, contribute to architectural decisions, and communicate effectively with stakeholders across the organization.

Working at Haleon means joining a company that values diversity and inclusion, offering flexible working arrangements and the opportunity to impact global healthcare through technology. You'll be part of a team that supports some of the world's most recognized healthcare brands while working with modern technologies and practices in an Agile environment.

The position offers the chance to shape the technical direction of a major healthcare company while working on challenging problems at scale. If you're passionate about building robust, user-centric web applications and want to contribute to improving everyday health for millions of people, this role presents an excellent opportunity to make a significant impact.

Principal Engineer position at Haleon, leading development of scalable web applications using MERN stack, managing 700+ global websites, and driving technical excellence in a healthcare technology environment.

Haleon Engineering Jobs

A world-leading consumer healthcare company focused on improving everyday health through brands like Sensodyne, Panadol, Advil, Voltaren, Theraflu, Otrivin, and Centrum.