Software Engineer - ReactJS

Job Description

WHAT YOU’LL DO
We are seeking highly skilled Software Engineers specializing in React.js development to build and enhance scalable, high-performance enterprise applications. This role involves working with cloud-native technologies, microservices, modern frontend frameworks, while ensuring security, performance, and reliability.

As a Software Engineer, you will be responsible for designing, developing, and maintaining high-quality software solutions that meet the needs of our organization and clients. You will collaborate with cross-functional teams to analyze requirements, develop efficient code, perform rigorous testing, and deliver robust software products. The ideal candidate has a strong background in software development, a passion for technology, and a drive for continuous learning and improvement.

At H&M, one of our core principles is "We are One Team." You will be part of a global team working alongside colleagues in Sweden.

Who You’Ll Work With​

At H&M Group, you’ll be part of the Plan & Quantify area within CoE Engineering—a global, cross-functional team dedicated to enabling data-driven decision-making at the core of our customer offering.

We empower the Assortment Office with intelligent, scalable, and user-friendly tools that drive accurate sales and demand forecasting. Our mission? To help create relevant, balanced, and profitable assortments that resonate with millions of customers worldwide.

You’ll work on a modern, cloud-native product suite built with .NET Core, React.js, and Python, while also contributing to the modernization of legacy components. These systems process vast amounts of data and play a critical role in planning and quantification across the entire product lifecycle.

Our team includes 30+ engineers—a mix of full-time employees in India and remote consultants—collaborating closely to deliver high-impact solutions. We value continuous improvement, strong engineering practices, and a shared commitment to H&M’s success.

Key Responsibilities

• Design, develop, and maintain modern web applications using React.js and related frameworks.
• Collaborate with product managers, UX/UI designers, and backend engineers to translate requirements into high-quality features.
• Write clean, maintainable, and efficient code in JavaScript/TypeScript following best practices.
• Build reusable components and front-end libraries for future use.
• Ensure application performance, responsiveness, and cross-browser compatibility.
• Work with RESTful APIs and integrate backend services into frontend applications.
• Utilize tools such as Webpack, Babel, or Vite for build optimization and bundling.
• Participate in code reviews, providing and receiving constructive feedback to improve code quality.
• Write and maintain unit and integration tests using frameworks like Jest or React Testing Library.
• Collaborate in an Agile/Scrum environment, actively participating in sprints, stand-ups, and planning sessions.
• Stay up to date with emerging frontend technologies and bring fresh ideas to improve development processes.

Who You Are

We are looking for people with

• Bachelor’s degree in computer science, Engineering, or equivalent practical experience.
• 3–6 years of professional experience in frontend development.
• Strong expertise in React.js and proficiency with JavaScript, TypeScript, HTML5, and CSS3.
• Understanding of UI/UX design principles and ability to collaborate closely with designers.
• Knowledge of frontend build tools (Webpack, Babel, etc.) and version control systems (Git).
• Strong debugging and problem-solving skills with attention to detail.
• Ability to learn quickly and adapt to new frameworks, tools, and technologies.

Preferred Skills:

• Experience with backend technologies (e.g., Node.js) and RESTful APIs.
• Familiarity with CI/CD pipelines and DevOps practices.
• Exposure to cloud platforms such as Azure, AWS, or GCP.
• Knowledge of testing best practices and frameworks (Jest, React Testing Library, Cypress).
• Familiarity with performance optimization techniques for React apps.
• Prior experience working in an Agile/Scrum development environment.
• Familiarity with Next.js Redux, React Router, or other state management libraries.

And people who are

• Passionate about problem-solving and building scalable applications.
• Excited about working in a fast-paced, Agile environment.
• Open to learning and adapting to new technologies and best practices.
• Team players with strong collaboration and communication skills

WHO WE ARE
H&M is a global company of strong fashion brands and ventures. Our goal is to prove that there is no compromise between exceptional design, affordable prices, and sustainable solutions. We want to liberate fashion for the many, and our customers are at the heart of every decision we make.​

We are made up of thousands of passionate and talented colleagues united by our shared culture and values. Together, we want to use our power, our scale, and our knowledge to push the fashion industry towards a more inclusive and sustainable future

Help us re-imagine fashion and together we will re-shape our industry. Learn more about H&M here.

• WHY YOU’LL LOVE WORKING HERE
• 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.​

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​*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