Senior Software Engineer (ReactJS)

WHAT YOU’LL DO

We are seeking a skilled and experienced Frontend Engineer with expertise in React, to join our dynamic development team.

1. Frontend Development & Code Ownership

• Build and maintain scalable, modular, and performant React applications.

• Translate complex business requirements and UI/UX designs into functional frontend code.

• Own and lead key features or vertical slices of the frontend architecture.

2. Initiative Leadership

• Identify technical gaps and proactively drive frontend improvement initiatives (e.g., performance optimization, design system adoption, accessibility, code hygiene).

• Mentor junior engineers and provide technical guidance in code reviews and design discussions.

3. Collaboration & Communication

• Work closely with designers to ensure pixel-perfect implementation of UI/UX.

• Collaborate with backend and API teams to define and consume contract interfaces.

• Communicate clearly with stakeholders to provide progress updates and surface risks.

4. Quality and Best Practices

• Write clean, maintainable, and well-documented code.

• Promote and enforce frontend best practices, including responsive design, accessibility (a11y), performance monitoring, and testing strategies (Jest, React Testing Library, Cypress).

• Participate in and lead code reviews to ensure high code quality.

5. Technical Growth & Innovation

• Stay updated with the latest trends in the React and frontend ecosystem (e.g., Next.js, React Server Components, Suspense).

• Evaluate new technologies and propose solutions to improve developer experience and application performance.

• Take ownership of tooling improvements (e.g., bundler optimization, CI/CD pipelines, testing workflows).

WHO YOU’LL WORK WITH

At the heart of what we do at H&M is the assortments created for our customers. Our product is focusing on creating smooth processes and tools so that the Assortment office can put together fantastic assortments that our customers love. Our mission is that our tools empower them to build and plan relevant, well balanced, inspiring and sustainable assortments. We also take pride in building and running an efficient, flexible and secure tech solution - Always striving for improvements and having a stable and efficient tech foundation.

And importantly, we value great teamwork and having an agile way of working - We want to be an empowered collaborative team learning together while having fun. We strive to be a team that release as much user value as fast as possible while feeling well in the team.

WHO YOU ARE

We are looking for people with…

• 4–8 years of experience building modern frontend applications using React.js.

• Deep understanding of JavaScript/TypeScript, HTML5, and CSS3 (Flexbox, Grid, CSS-in-JS, or Tailwind).

• Experience working with state management tools (Redux, Recoil, Zustand, Context API).

• Familiarity with performance tuning, lazy loading, code splitting, and SEO fundamentals.

• Exposure to frontend build tools (Webpack, Vite), testing frameworks, and version control (Git).

• Experience working in Agile/Scrum environments.

WHO WE ARE

At H&M, we are proud to be a vibrant and welcoming company. We offer our employees attractive benefits with extensive development opportunities around the globe.

We offer all our employees at H&M attractive benefits with extensive development opportunities around the globe. All our employees receive a staff discount card, usable on all our H&M brands in stores and online. Brands covered by the discount are H&M (Beauty and Move included), COS, Weekday, Monki, H&M HOME, & Other Stories, ARKET, Afound. In addition to our staff discount, all our employees are included in our H&M Incentive Program – HIP. You can read more about our H&M Incentive Program here.

In addition to our global benefits, all our local markets offer different competitive perks and benefits. Please note that they may differ between employment types and countries.

JOIN US

Our uniqueness comes from a combination of many things – our inclusive and collaborative culture, our strong values, and opportunities for growth. But most of all, it’s our people who make us who we are.

Take the next step in your career together with us. The journey starts here.

*We are committed to a recruitment process that is fair, equitable, and based on competency. We therefore kindly ask you to not attach a cover letter in your application.

ADDITIONAL INFORMATION

This is a full-time position, starting in May 2025.
Apply by sending in your CV in English as soon as possible, but no later than the 25th of April 2025. Due to data policies, we only accept applications through the SmartRecruiters or career page.