Senior Software Engineer - Frontend

About the role:

Holland & Barrett is powering the world's leading health and wellness retailer with cutting‑edge technology. As a Senior Software Engineer in our OCX vertical, you’ll build high‑impact web and mobile e‑commerce experiences, operating independently to deliver scalable, customer‑focused solutions during our next phase of innovation.

Location:

This is a hybrid role based in the UK, with the requirement to be in the office at least one day per week.

• Deliver high‑quality, cross‑functional React/React Native applications with Type Script, Node.js, and modern CSS.
• Collaborate across teams to hit product roadmaps, integrating REST/Graph
  
  QL APIs and ensuring on‑time delivery.
• Champion monitoring, proactive issue resolution, and observability using Datadog or similar tools.
• Write robust tests (Jest, React Testing Library), manage CI/CD (Git Lab), Docker, and AWS deployments.
• Mentor juniors, share techniques, and explain complex tech clearly to all audiences.
• Drive continuous learning and innovation in a fast‑paced, agile squad.

• Strong React/React Native experience with Type Script, Node.js, Storybook, and responsive design.
• Familiar with Docker, Kubernetes/Helm, CDNs, shell scripting, and modern CI/CD pipelines.

Join post‑transformation as we launch new propositions with real ownership, hybrid flexibility, performance incentives, premium tech kit, and 25 % wellness discounts. Shape e‑commerce for millions in a collaborative, inclusive culture that celebrates innovation and growth.

• Recruiter screen – 15/30 minutes
• Hiring manager interview – 30/45 minutes
• Technical pair programming / system design – 90 minutes