Senior Software & React

WHAT YOULL DO

We are looking for talented Senior Software Engineers with strong experience Core Azure cloud services and to build modern scalable and high-performance enterprise applications. You will work on cloud-native solutions microservices and full-stack development while driving secure DevOps practices Infrastructure as Code (IaC) and intelligent automation.

As a Senior 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 YOULL WORK WITH

Youll be joining the Quality & Compliance Team within CoE Engineering a dynamic global group that serves as the backbone of H&Ms product quality and compliance.

As part of this team youll collaborate with passionate engineers and specialists who ensure our products meet the highest standards of safety quality and integrity. Together we build and maintain tools that enable accurate data timely decisions and seamless compliance processes across H&Ms global operations.

Were a team that moves fast solves real-world challenges and takes pride in safeguarding H&Ms brand and customers. If you thrive in a collaborative high-impact environment where precision and purpose go hand in hand wed love to have you with us.

Responsibilities

• Design develop and maintain scalable full-stack applications Core and .
• Build secure and high-performance microservices deployed on Azure Kubernetes Service (AKS).
• Develop and optimize RESTful APIs and cloud-native components ensuring fault tolerance and resilience.
• Implement modern CI/CD pipelines and IaC using Azure DevOps Terraform or Bicep.
• Apply secure coding practices integrating authentication/authorization (OAuth 2.0 OpenID Connect JWT).
• Tune system performance manage memory and handle production-grade scalability challenges.
• Integrate logging and monitoring tools (e.g. Serilog Application Insights Grafana ELK) for proactive issue resolution.
• Work collaboratively with cross-functional teamsproduct DevOps QA and architects to deliver business outcomes.
• Contribute to software engineering best practices: code reviews test automation branching strategies and documentation.
• Adopt AI-assisted development tools and apply intelligent automation to improve
  productivity and code quality

WHO YOU ARE

We are looking for people with

• 6-10 years of professional experience  technologies. Strong proficiency in C# Core.
• Ideal for seasoned developers who can lead architecture performance engineering and DevOps implementation.
• Deep expertise Core internals performance tuning and memory optimization.
• Proven experience designing microservices architectures on Azure.
• Strong frontend engineering with Webpack and modern JS tooling.
• Experience with Kubernetes Docker Terraform/Bicep and GitOps pipelines.
• Strong knowledge of cloud security OAuth 2.0 and encryption strategies.
• Expertise in distributed systems caching strategies (Redis) and API gateways (e.g. Azure API Management).
• Advanced skills in stream/event-driven architectures (Kafka Azure Event Hubs).
• Strong SQL & NoSQL expertise (e.g. MongoDB Cosmos DB) with scalable DB design.
• Ability to lead AI-assisted development and adopt GenAI copilots and automation tools.
• Strong troubleshooting and incident management in production environments.

Preferred:

• Knowledge of API governance versioning strategies and service mesh.
• Experience mentoring team members leading code reviews and driving Agile practices.

And people who are

• 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 YOULL 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 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 its 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 Janaury 2026.
Apply by sending in your CV in English as soon as possible but no later than the 17th of Nov 2025.
Due to data policies we only accept applications through the SmartRecruiters or career page.

Remote Work :

No

Employment Type :

Full-time