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iOS Developer

BESTSELLER is an international, family-owned fashion company with a strong foundation

Job details

  • Full-time
  • map markerLisbon, PT
  • cardRequires Work Permit
    Requires that you're a citizen or have a valid work permit / visa sponsorship to work in the country in which this position is based.
  • routeIntermediate
  • routeEnglish
    Preferred spoken language

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As mobile developer for our future iOS mobile app, being part of BESTSELLER, you will be working in our newest ‘start-up’, since August 2018. Our new office in Lisbon is part of the e- commerce organization where we are bringing latest fashion and technology together in optima forma.

What we build will define the next generation of our mobile apps. They will bring our fashion across Europe for all our 15+ brands including Jack & Jones, Only & Vero Moda. Together with your colleagues you will work on the new apps giving our customers the fastest, most exciting and relevant experience on their phones.

Who we are

Our team of 180+ colleagues from over 40 countries create exciting fashion experiences – whenever, wherever. We have high standards and expectations for our young team and are always looking for passionate, pragmatic and ambitious people. We are proud of our culture and international environment where we care for each other, while always pushing to grow and get better at what we do.

Who you are

Our team members are passionate about high quality, minimalistic and high-performing software solutions. You are able to balance your results towards elegant performing solutions that meet our business goals and whatever happens, you always choose quality over quick and dirty solutions. You are excited in learning new tech and you reflect on your actions to make sure you are always doing the right thing. Last and foremost, you love building the solutions for our customers on the mobile app together with your new team.

Daily tasks will include

  • Work experience with latest development and design guidelines defined by Apple.
  • Conducting thorough code reviews and peer programming with your team members.
  • Defining architectural solutions and improvements for all our mobile apps.
  • Implement and improve our Continuous Integration and Continuous Delivery practices.
  • Identifying and defining viable improvements to our way of working.

Key players in our tech stack

Swift, Core Data, Core Image, Core Animation, Watch Kit, Core Location, Swift Package Manager, REST, WebSockets, TLS.

Main requirements

  • At least 3+ years of experience in mobile development.
  • Experience in object-oriented programming, preferably in Swift and related frameworks UIKit, Foundation, Core Data and more generic technologies like REST, WebSockets, WebRTC, TLS.
  • Experience with building mobile apps on iOS that support different screen sizes, logging, monitoring, feature validation, reactive touch, etc.
  • Good knowledge of software design patterns and principles such as DRY, SoC, Continuous Integration and Continuous Delivery.
  • Experience in Scrum, Kanban, Git version control and JIRA.
  • Excellent English communication skills, our company language.
  • Bachelor’s degree (or higher) In computer science, software engineering or related fields.


Besides being a challenging and inspiring place to work, we value a good work atmosphere and equally offer good benefits. To this extent, you can think of an excellent daily lunch and regular Friday events with colleagues. Last but not least, we have employees from all over the world and encourage international candidates to apply. If applicable, we will assist you in relocation formalities, ensuring a smooth transition to working and living in Lisbon.

Apply now

Sign up to apply

Or sign up to refer and earn a reward of €300