Must have

• iOS

• Swift

• SwiftUI

• Xcode

• MVVM

• MVP

• REST API

• GraphQL

• AWS

• Security

• English

Requirements description

Skills and experience

• Solid professional experience developing iOS applications.
• Strong knowledge of Swift, SwiftUI, and Xcode.
• Understanding of architectural patterns such as MVVM, MVP, or MVI.
• Experience integrating RESTful APIs, GraphQL services, SDKs, and 3rd party tools.
• Awareness of AWS and cloud-based solutions for mobile applications.
• Good understanding of mobile security best practices.
• Strong problem-solving skills, attention to detail, and ability to work effectively in a collaborative environment.
• Excellent command of English (written and spoken).

Offer description

Who we are and what we create?

We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest community of home improvers in the world. And that’s where you come in.

At Kingfisher, our customers come from all walks of life, and so do we. We want to ensure that all colleagues, future colleagues, and applicants to Kingfisher are treated equally regardless of age, gender, marital or civil partnership status, colour, ethnic or national origin, culture, religious belief, philosophical belief, political opinion, disability, gender identity, gender expression or sexual orientation.

We are open to flexible and agile working. Therefore, we offer colleagues a blend of working from home and our office, located in Kraków. Talk to us about how we can best support you!

At Kingfisher, we value the perspectives that any new team members bring, and we want to hear from you. We encourage you to apply for one of our roles, even if you do not feel you meet 100% of the requirements.

In return, we offer an inclusive environment, where what you can achieve is limited only by your imagination! We encourage new ideas, actively support experimentation, and strive to build an environment where everyone can be their best self. Interested? Great, apply now and help us to Power the Possible.

We offer a competitive benefit package and plenty of opportunities to stretch and grow your career:

• Up to 21,000 PLN gross per month on an employment contract
• Private medical healthcare at LUXMED (including dentalcare) for you and your family
• Medicover sports card (Fit&More package)
• Life insurance financed by the employer
• 30-minute lunch break included in the 8-hour working day
• Work in a highly professional and stimulating atmosphere
• Training & Buddy programme that will allow you to quickly adapt to your new role
• Wellbeing programme for employees
• Co-financing of monthly tickets for the public transport in Krakow
• Comfortable working environment in the office and the possibility of home office
• Language courses, accounting courses, access to LinkedIn Learning and the possibility of co-financing studies and certification
• Employee referral programme

About the role

As part of Kingfisher’s Engineering Centre in Krakow, we are expanding our teams dedicated to Castorama Polska – one of the country’s most recognized DIY retail brands. These teams will be shaping the future of retail by building and evolving Castorama’s mobile app, e-commerce platform, and the back-office systems that power store operations across Poland. If you join us, you will not just be writing code – you will be directly influencing how millions of customers shop, browse, and interact with their local Castorama stores. From launching a new generation of mobile apps to streamlining in-store tech, your work will have a real, visible impact in your own backyard.

We are going through an exciting period of change and are looking for a motivated iOS Engineer to join our Engineering team. In this role, you will be responsible for designing, developing, and maintaining high-quality iOS applications, working closely with other engineers, product managers, and designers to deliver exceptional user experiences.

You will work with modern technologies, while following best practices in mobile architecture, performance, and security.

This is a great opportunity to grow your skills, contribute to meaningful projects, and be part of a team that values collaboration, innovation, and continuous improvement.

Your responsibilities

1. Design, develop, and maintain high-quality iOS applications using Swift, SwiftUI, and Xcode.
2. Write clean, maintainable, and testable code following best practices and architectural patterns (e.g. MVVM).
3. Collaborate with backend engineers, product managers, and designers to define and implement user-focused solutions.
4. Integrate RESTful APIs, GraphQL services, SDKs, and 3rd party libraries.
5. Apply knowledge of mobile app security, accessibility, and performance optimisation.
6. Participate in code reviews, refactoring, and troubleshooting to maintain a high-quality codebase.

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