Senior Software Engineer – Performance Engineer

Job Description WHAT YOU’LL DO As a Senior Software Engineer – Performance Engineer at H&M Business Tech , you’ll play a key part in ensuring the performance, scalability, and resilience of H&M’s large-scale system landscape, from Front End platforms and web applications to API backends and smaller in-house applications. You’ll design and execute load, stress, soak, and spike tests across modern microservice architectures using tools like k6 and LoadRunner (or similar). Key Responsibilities You…