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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.
Backend
Principal Software Engineer
In-Person
5,000+ Employees
10+ years of experience
Healthcare · Consumer

Description For Principal Engineer

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.

Last updated 4 hours ago

Responsibilities For Principal Engineer

  • Lead and deliver projects of highly ambiguous scope and high complexity
  • Resolve high-priority business problems and technical issues
  • Mentor and provide constructive feedback to other engineers
  • Lead the design process for complex technical problems
  • Contribute to architecture forums and engineering discipline improvements
  • Communicate technical risks to non-technical stakeholders
  • Foster collaboration between product, engineering and architecture teams
  • Lead refactoring of complex systems
  • Ensure team focuses on quarterly goals while reducing operational impact

Requirements For Principal Engineer

JavaScript
Node.js
React
Python
MongoDB
PostgreSQL
Kubernetes
  • Bachelor's or Master's degree in Computer Science, Engineering, or related technical field
  • Around 10 years of experience in software engineering
  • Experience in leadership role (Senior/Principal Software Engineer, Team Lead)
  • Strong experience with Azure Cloud and Azure services
  • Technical expertise in JavaScript frameworks (Remix.js, Node.js, React.js)
  • Understanding of headless CMS architecture
  • Experience with Python in cloud environments
  • Knowledge of DevOps platforms and infrastructure-as-code
  • Experience with code quality and security tools
  • Experience working with geographically distributed teams
  • Deep domain & Engineering management expertise

Benefits For Principal Engineer

Medical Insurance
Dental Insurance
Vision Insurance
Parental Leave
  • Flexible working arrangements
  • Inclusive work environment
  • Healthcare benefits
  • Parental leave
  • Professional development opportunities

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