Javascript Developer

Tempur Sealy. Iconic brands. Storied history. Industry-leading innovation.

Tempur Sealy is committed to improving the sleep of more people, every night, all around the world. As a leading designer, manufacturer, distributor, and retailer of bedding products worldwide, we know how crucial a good night of sleep is to overall health and wellness. Utilizing over a century of knowledge and industry-leading innovation, we deliver award-winning products that provide breakthrough sleep solutions to consumers in over 100 countries. Our highly recognized brands include Tempur-Pedic®, Sealy® and Stearns & Foster®. We hire people who have a passion for helping others find their best night’s sleep. No matter what stage of your career, you can build your future at Tempur Sealy!

Job Summary: We are looking for a JavaScript Developer with solid eCommerce experience to join our development team. You will contribute to the development and evolution of customer-facing web applications, working across frontend and backend codebases to deliver high-quality, maintainable solutions.

This role suits someone who is comfortable working with a high degree of ownership, engaging proactively with teammates and stakeholders, and contributing to both technical solutions and team effectiveness in a fast-moving environment.

Working with:

• A small, collaborative team of developers, QA engineers, UX/UI designers, product owners, and delivery leads
• Regional eCommerce and marketing stakeholders
• External partners and platform vendors where required

Essential Duties, Responsibilities, and Key Results Area:

• Develop, enhance, and maintain JavaScript-based eCommerce (Salesforce Commerce Cloud) applications with a strong focus on quality, performance, and reliability
• Build reusable, maintainable components following modern web development best practices
• Collaborate closely with designers and product teams to deliver accessible, responsive, and user-friendly user experiences
• Integrate with APIs, third-party services, and eCommerce platform capabilities
• Take responsibility for features end‑to‑end, including implementation, review, follow-up fixes, and iterative improvements
• Participate actively in code reviews and technical discussions, contributing ideas and constructive feedback
• Engage in sprint planning, refinement, and retrospectives, helping improve both delivery and ways of working
• Proactively identify risks, gaps, or improvement opportunities in code, processes, or tooling

Technical Skills and Experience:

• Strong professional experience with JavaScript (ES6+)
• Exposure to Salesforce Commerce Cloud (SFCC)/SFRA or similar enterprise eCommerce platforms
• Strong frontend development skills, with an eye for usability and clean UI implementation are a plus
• Proven experience working on eCommerce or other transactional websites
• Solid understanding of HTML, CSS, and responsive web design principles
• Experience working with APIs and asynchronous programming patterns
• Confident working with Git and collaborative development workflows
• Experience working in agile delivery environments
• A pragmatic, quality-focused mindset with attention to performance, usability, and maintainability
• Experience with React and component-based frontend architectures
• Experience with Node.js and Express for server-side development
• Experience with automated testing and CI/CD pipelines

Work Environment/Physical Requirements:

Office based in Uxbridge, London, with great access to public transport or provided parking. Hybrid working available with 3 days working in the office and flexible to attend meetings during other days.

Occasional travel might be required.

Signed:………………………………………………. Dated:…………………………………………..

(jobholder)

Tempur Sealy International is committed to equal opportunities, and values diversity in our workforce. We provide equal employment opportunities to all employees and applicants for employment without regard to race, colour, religion, sex, national origin, age, disability, or any other legally protected characteristic. We maintain a fair and inclusive hiring process, ensuring that all candidates are evaluated based on their qualifications, skills, and experience. Our dedication to equal opportunities extends to every aspect of our organisation, fostering an inclusive and supportive work environment for all team members.

We are committed to the privacy and security of your personal data. For more information on our practices, please see our applicant privacy policies available here.