Senior iOS Developer (f/m/x)

As our employee, you will have the opportunity to be part of our community of over 80 Mobile Technology Developers.

Our experts are working on a wide range of projects in industries such as healthcare (e.g., the creation of apps to support the lives of citizens), banking (banking apps for individual and corporate customers), media (mobile apps for the presentation of news), loyalty, and many more!

To learn the latest technologies, our Mobile Engineers create internal projects for their own development. They have a personalized training offer and an internal development plan (e-training, book publications, dedicated access to training platforms), a training budget, and the support of a mentor.

Our candidates receive a personalized offer that matches their career plan and preferences, with many different projects to choose from.

Your tasks

• Designing and implementing mobile applications for the iOS platform

• Creating new functionalities in Swift

• Maintaining and developing CI/CD systems in the project

• Collaborating with other team members to design new functionalities

• Taking care of the code quality

• Testing the developed functionalities

• Creating project documentation in accordance with applicable standards

Requirements

• At least 5 years of experience in mobile application development for the iOS platform

• Expertise in Swift and Xcode

• Proficiency with SwiftUI, UIKit, CocoaPods / SPM / Carthage

• Knowledge of architectural patterns: Clean Swift, MVVM, MVC

• Familiarity with user interface design patterns and principles

• An advanced level of spoken and written English

• Fluent Polish required

• Residing in Poland required

What we offer 

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas 

• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market 

• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 

• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more 

• Comfortable workplace – class A offices or remote work 

• Dozens of fascinating projects for prestigious brands from all over the world 

• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers 

• Investment in your growth – meetups, webinars, training platform and technology blog – you choose 

• Fantastic atmosphere created by all Sii Power People 

If you want to work on systems with high operational significance — apply now!