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.
This role involves working with .NET Core, cloud-native technologies, microservices, modern frontend frameworks, and DevOps automation 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.
You will be part of a global team working alongside colleagues in Sweden.
You’ll be working with the Assortment Demand Planning team within CoE Engineering, a global, cross-functional team focused on enabling data-driven quantification at the heart of H&M Group’s customer offering.
The product suite is built on a modern, cloud-based architecture leveraging .NET Core, React.js, and Angular, alongside some legacy components with a clear roadmap toward modernization.
Our team comprises 18 engineers working collaboratively to deliver high-impact solutions through continuous improvement, strong engineering practices, and a shared commitment to H&M’s assortment success.
Requirements:
3-6 years of professional experience using .NET technologies with strong proficiency in C#, ASP.NET, and .NET Core.
A 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 include a 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, and basic cloud certifications like Azure AZ-900.
Candidates should be 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, and team players with strong collaboration and communication skills.
Benefits:
At H&M, we offer our employees attractive benefits with extensive development opportunities around the globe.
All employees receive a staff discount card, usable on all H&M brands in stores and online, including H&M (Beauty and Move included), COS, Weekday, Monki, H&M HOME, & Other Stories, ARKET, and Afound.
In addition to the staff discount, all employees are included in our H&M Incentive Program (HIP).
Local markets offer different competitive perks and benefits, which may differ between employment types and countries.