Software Engineer (.NET, React)

WHAT YOU’LL DO
We are seeking highly skilled Full Stack Software Engineers specializing in .NET and React.js development to build and enhance scalable, high-performance enterprise applications. As a Software Engineer, you will be part of the Backend CoE and Demand and Supply area, whose mission is to inspire our customers and guide them in finding the perfect article strategy for our merchandiser.

This role involves working with .NET Core, cloud-native technologies, microservices, modern frontend frameworks, and DevOps automation while ensuring security, performance, and reliability.

Key Responsibilities:

• Design, develop, and optimize enterprise applications using .NET Core, React.js, and modern cloud technologies.
• Architect and implement scalable microservices and frontend solutions with a focus on performance and security.
• Develop and maintain REST APIs and frontend components, ensuring high availability and reliability.
• Implement CI/CD pipelines, DevOps automation, and Infrastructure as Code (IaC) for deployment efficiency.
• Ensure secure coding practices, implementing authentication and authorization using OAuth 2.0, OpenID Connect, and JWT.
• Troubleshoot performance bottlenecks and memory leaks, optimizing applications for scalability and extensibility.
• Implement logging, monitoring, and analytics-driven production performance tuning.
• Collaborate with cross-functional teams, including product managers, DevOps, and cloud architects.
• Drive best practices in software development, security, and code reviews.

WHO YOU’LL WORK WITH

As part of our dynamic engineering team, you will collaborate with talented developers, architects, and product managers to design and implement cutting-edge enterprise applications. You will also engage closely with DevOps teams to integrate automation, cloud-native technologies, and security best practices into the development lifecycle.

WHO YOU ARE

• We are looking for candidates with 3-5 years of experience in IT, eager to work in a collaborative and innovative environment.
• Strong foundation in .NET Core, OOP principles, design patterns, and microservices.
• Hands-on experience with REST API development and .NET testing frameworks (NUnit, xUnit, Moq).
• Proficiency in React.js, JavaScript, TypeScript, and state management libraries (Redux, Context API).
• Knowledge of CI/CD pipelines, build automation tools (MSBuild, NuGet), and DevOps fundamentals.
• Experience with frontend unit testing frameworks (Jest, React Testing Library, Cypress).
• Understanding of cloud computing (Azure) and containerization (Docker, Kubernetes).
• Experience with database development using SQL (SQL Server, PostgreSQL) and NoSQL databases.
• Understanding of messaging systems like RabbitMQ, MSMQ, and Kafka.
• Exposure to logging frameworks (log4net, Serilog) and monitoring tools (Datadog, Grafana, ELK).

Preferred Skills:

• Strong understanding of responsive web design, accessibility, and cross-browser compatibility.
• Familiarity with frontend performance optimization techniques.
• Experience with GraphQL and API Gateway implementations.
• Understanding of multi-threading, collection frameworks, and exception handling.
• Familiarity with security best practices and API authentication mechanisms.
• Basic cloud certifications like Azure AZ-900.

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 Group 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 Group here. here.

WHY YOU’LL LOVE WORKING HERE
At H&M Group, 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 Group attractive benefits with extensive development opportunities. All our employees receive a staff discount card, usable on all our H&M Group 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 not to attach a cover letter in your application.

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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.