WHAT YOU’LL DO
As a Senior Software Engineer – iOS, you will play a pivotal role in building high-quality, high-performance iOS applications aligned with business needs while ensuring adherence to industry-leading engineering practices. You will actively collaborate with Product Management, Engineering Leadership, Design, and Backend teams to deliver scalable solutions that power mission‑critical business functions.
WHO YOU’LL WORK WITH
Our Core Engineering team is responsible for defining and maintaining robust architectural standards, modern design patterns, and performance-focused development practices across all iOS applications. We proactively drive engineering excellence by ensuring scalability, reliability, and consistent user experience. The team also collaborates with multiple product groups to guide architectural decision-making, resolve deep technical challenges, and explore emerging technologies—such as Swift 6, Swift UI 3.0, on-device AI/ML, and spatial computing—to deliver high‑quality, future‑ready iOS experiences.
Key Responsibilities:
Technical Leadership
- Lead the end‑to‑end design, development, and optimization of advanced iOS applications using Swift 6 and SwiftUI 3.0.
- Establish and promote scalable architectural patterns such as MVVM, Coordinator, Clean Architecture, and modular feature development.
- Evaluate and integrate emerging Apple technologies including Core ML, Vision, ARKit 6, and RealityKit.
Development & Delivery
- Translate business and product requirements into well‑architected technical solutions.
- Drive consistent implementation of best practices in coding, performance optimization, and maintainability.
- Integrate modern backend APIs using async/await, robust networking, and secure authentication flows.
Quality, Testing & DevOps
- Ensure high code quality through structured code reviews and architectural guidance.
- Advocate and contribute to automated CI/CD workflows (Xcode Cloud / GitHub / GitLab) and enforce quality gates.
- Develop and maintain a strong test automation suite including unit, UI, snapshot, and performance tests.
Performance & Monitoring
- Use Xcode’s advanced debugging and profiling tools to identify, diagnose, and optimize issues related to concurrency, memory management, and UI rendering performance.
- Implement monitoring, analytics, and crash diagnostics to ensure app stability at scale.
AI/ML & Emerging Technologies
- Build intelligent features leveraging Core ML, Create ML, and on-device inference for personalization and predictive experiences.
- Experiment with spatial computing, ARKit, and LiDAR-driven experiences to support next-generation use cases.
Collaboration & Mentorship
- Collaborate with product managers, designers, and backend engineers to ensure cohesive product development.
- Mentor and support junior engineers, providing guidance on architecture, coding patterns, and engineering best practices.
- Foster a culture of continuous learning, innovation, and engineering excellence.
WHO YOU ARE
We are looking for people with...
Technical Expertise
- Deep proficiency in Swift 6 including modern concurrency, safety enhancements, and performance improvements.
- Strong experience with SwiftUI 3.0+, declarative UI building, advanced layouts, animations, and multi‑device support.
- Solid knowledge of UIKit for handling legacy or complex UI flows alongside SwiftUI.
- Expertise in architectural patterns (MVVM, Coordinator, Clean Architecture) and modular design principles.
- Strong experience integrating REST/GraphQL APIs with modern async networking patterns.
Frameworks & Tools
- Hands-on experience with Apple frameworks such as Core ML, Vision, ARKit 6, RealityKit, Combine, and Core Animation.
- Proficiency using Xcode’s latest debugging tools, Instruments, and enhanced IDE features (Xcode 15/16).
- Experience with CI/CD pipelines, version control, automated testing, and App Store deployment best practices.
Leadership & Communication
- Strong technical decision-making and ability to influence architectural direction.
- Excellent communication skills for cross-functional collaboration and technical documentation.
- Ability to mentor, coach, and raise the technical bar for the team.
Mindset
- Passion for continuous learning, staying updated with iOS ecosystem advancements (iOS 18+).
- Strong problem-solving skills with a focus on scalability, reliability, and performance.
- A user-centric mindset with attention to delivering intuitive, high-quality app experiences.
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.
*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
Apply by sending in your CV in English as soon as possible, but no later than the 15th of January 2026. Due to data policies, we only accept applications through the SmartRecruiters or career page
Top Skills
What We Do
Founded in 1947, H&M Group is a global design company with ~4,702 stores in 76 markets and 56 online markets. At H&M Group, we believe in making great design available to everyone. It’s essential in everything we do. Our family of brands and business ventures offer customers around the world a wealth of fashion, beauty, accessories and homeware, as well as modern menus with fresh and local produce at some of the brands’ in-store eateries.
But design is so much more than just products; it’s about clever design processes, efficient product flows, creating experiences that enrich, and smart solutions that benefit all our customers.
Sustainability is always at the core of our business. Not only because we like to do what’s right — but it’s also beneficial for our business. We will continue to push for change and lead the way towards a more inclusive and sustainable fashion future.
Do you want to join us? We will trust you with great responsibility right from the start, reward a passionate mindset and encourage an entrepreneurial spirit. When you start a career with H&M Group, there’s no limit to where it can take you.
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