.Company DescriptionCitibox 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, andthe profitability of each unit installed.Role DescriptionYou 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 ourselves.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 your decisions.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 youExcellent 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 haveDeep 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 haveKotlin Multiplatform experience