Senior Software Engineer

HOLLAND AND BARRETT; Greater London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading health and wellness retailer is seeking a Senior Frontend Engineer to create impactful 3D visualization tools. This hybrid role involves designing innovative React/TypeScript applications for enhancing customer experiences in stores. Ideal candidates should be experts in React, TypeScript, and have a strong testing background. The position offers a culture where you own your work, fostering creativity and direct impact on sales. Join a supportive team pushing the boundaries of retail technology.

Benefits

Hybrid work flexibility

Impact on international brand

Supportive team culture

Qualifications

• Expert in React and TypeScript with a strong focus on testing.
• Proficient in creating responsive UIs and using state management.
• Experience in CI/CD processes within agile teams.

Responsibilities

• Design and deliver robust React/TypeScript applications.
• Collaborate with teams to build and iterate on the product roadmap.
• Write comprehensive tests and ensure clean code practices.
• Own production systems end-to-end and drive improvements.

Skills

React

TypeScript

React Three Fiber

Three.js

CI/CD

Responsive UIs

State Management

Tools

Cypress

Percy

Vite

styled-components

Zustand

Job description

Join our team and be part of a company that truly lives its values. With our expertise and commitment to innovation, we aim to build trust and make health and wellness accessible to all. By fostering inclusivity and care, we work collaboratively to improve the well‑being of our colleagues, customers, and communities.

Senior Frontend Engineer (Space & Range) - Holland & Barrett

Imagine shaping how millions experience health & wellness in our stores. Building 3D visualization tools that design layouts, bays, and shelves with stunning realism is at the core of our mission.

As a Senior Frontend Engineer in our Space & Range team, you'll own cross‑platform software that directly drives H & B's growth and customer experience.

Location: This is a hybrid role based in [Insert Location], with the requirement to be in the office at least two days per week.

Key Responsibilities

• Design and deliver robust React/TypeScript apps with React Three Fiber for immersive 3D store experiences.
• Collaborate with backend, UX, and product teams to build and iterate on the product roadmap.
• Write comprehensive tests (Cypress, Percy visual regression) and champion CI/CD with clean, modular code.
• Own production systems end‑to‑end, building monitoring, debugging tools, and DevOps automation.
• Drive proactive improvements and reusable UI patterns (Zustand, styled‑components, Vite, i18n).

About You

• Expert in React, TypeScript, React Three Fiber/Three.js, responsive UIs, and state management.
• Strong testing focus, CI/CD experience, and passion for ownership in agile, cross‑functional teams.

Why This Role Rocks

Create business‑critical 3D tools that visualize real stores for an international brand. Enjoy hybrid flexibility, "you build it, you own it" culture, and direct impact on sales channels—perfect for frontend innovators who love 3D and performance. Join a supportive squad pushing retail tech boundaries!

Interview Process

• Recruiter Screen – 15/30 Minutes
• Hiring Manager call – 30/45 Minutes
• Technical round – Programming / Design – 90 Minutes