Citibox is a well-funded Spanish start-up that is on a mission to solve the challenges of B2C parcel
delivery that carriers face today (last mile) through the mass deployment of smart mailboxes in
residential buildings. It is the leading player in this space in terms of ecosystem development, based on;
✓ the proprietary technology it has developed (universal, open and scalable),
✓ the agreements it has reached with all relevant Spanish carriers,
✓ the deployment of smart mailboxes, and
✓ the profitability of each unit installed.
You will be a fundamental piece in one of our multidisciplinary Value teams in the development and
improvement of our products and services, actively participating from the discovery and
conceptualization phases, to the delivery, launch and monitoring phases, keeping our clients and users at
the center of all decisions.
You also will be part of our growing world-class Tech Community, where you will be a key part of the
decision-making to evolve the architecture of our platform -according to the business challenges- with
special attention to its scalability, reliability and maintainability.
What we expect from you:
✓ Understanding the strategic objectives of the company and needs to adequate the changes on
the platform & products that will produce the desired outcome.
✓ You are critical and proactive, proposing improvements in the way we work and organize
✓ You are willing to step out of your comfort zone, without fear of being wrong.
✓ You are a person with a curious spirit, with an innate desire to deeply understand what happens
behind the scenes and continuous learning.
✓ Ability to break down a big problem into smaller and simpler steps, weighing the tradeoffs of
✓ Communicate all of the above in a clear, straightforward way
The role reports to the Value team Lead and the Tech Community Lead.
Who are you
✓ Excellent communicator, both oral and written.
✓ Highly organized and able to manage multiple priorities and projects effectively.
✓ Logical, structured and methodical thinker with problem solving abilities.
✓ Inquisitive and creative, always willing to innovate and move away from the status-quo.
✓ A team player, receptive to ideas from others.
✓ Lead by example, adhering to the company’s values and behaviors.
✓ Adaptable with a “can-do attitude” being always positive, proactive, and energized.
Experience and Skills...
... You need to have
✓ Deep knowledge applying the SOLID principles.
✓ Deep knowledge of Xcode 12+ with Swift 4+.
✓ Excellent at creating responsive user interfaces using SwiftUI.
✓ Clear understanding of architectural designs (Clean Architecture, MVP, MVVM, VIPER, ... ).
✓ Wide domain writing in the model layer in a safe and persisted way with Realm.
✓ Really strong unit & functional testing skills using the XCTest.
✓ RESTful API Experience and data management using Alamofire.
✓ Experience working with Git.
... It'd be nice to have
✓ Kotlin Multiplatform experience..
✓ Experience developing CI/CD pipelines for Android.
✓ Experience developing features with Bluetooth Low Energy devices.
✓ Experience working with hardware lifecycle products.
✓ Experience working in a multidisciplinary based organization.
✓ Google Analytics and Firebase (Crashlytics, Performance, etc.) experience.
✓ Experience working on platforms with large user bases.
What's in Citibox for you
✓ The opportunity to join a start-up that is in continuous growth and development.
✓ Although our HQ is in Madrid, you can work almost anywhere in the world.
✓ Learn, train and develop both professionally and personally.
✓ We work together to create a strong corporate culture and values.
✓ Attractive remuneration, and a career plan that we will build together.
✓ Social benefits that make you feel happy.
✓ At Citibox we have 25 vacation days, and your birthday is on us.
✓ Flexible hours, whether you're an early riser or an early sleeper.
✓ MacBook Pro, our goal is that from the beginning you have the best equipment and tools.