Senior iOS Developer
- Verfügbarkeit einsehen
- 0 Referenzen
- 90€/Stunde
- 13189 Berlin
- Umkreis (bis 200 km)
- ro | en | de
- 07.08.2020
Kurzvorstellung
Qualifikationen
Projekt‐ & Berufserfahrung
5/2020 – 6/2020
Tätigkeitsbeschreibung
- support the feature development process of a much anticipated consumer app
- contribute to a scalable architecture and build the base of an easily-extendable and well-maintainable application
- facilitate continuous integration and continuous delivery processes
iOS
11/2019 – 5/2020
Tätigkeitsbeschreibung
- main facilitator of an overall redesign across multiple global iOS applications
- introduce a design system with reusable components
- consultation in regards to iOS Design Guidelines and best practices for mobile UI/UX
iOS, Mobile Application Development
6/2018 – 10/2019
Tätigkeitsbeschreibung
- design and implement features related to filtering and search experiences
- take architectural decisions for reusable components used on various eBay markets
- contribute to the adoption of a VIPER architecture to have a testable and scalable code base
- foster the usage of Reactive Programming, analytics insights, Fastlane and Metaprogramming - build experiments that enabled Analytics and Product departments make business decisions
- support automation of various sync tasks between iOS development team and UX/UI changes - Drive integration tests coverage with Xcode UI tests
iOS Entwicklung
7/2016 – 5/2018
Tätigkeitsbeschreibung
- designed and implemented premium and freemium features in the main XING iOS app, that attracted new users as well as motivated them to upgrade
- improved user experience by increasing performance in data loading, collection view scroll and background fetching
- committed to new standards like Size Classes and Auto Layout for a better experience on different screen-sizes and as well as unified and reusable view components
- engineered a reliable in-app purchase payment channel and an extensible purchase funnel, able to be used with different UI elements in A/B tests
- contributed to a safer and more flexible code base while adopting Swift
- solving security issues and closing loopholes in the payment channel for iOS Subscriptions - while collaborating with backend engineers
- supported UI/UX designers with knowledge of iOS visual design patterns and best practices
- collaborated with data science and digital analytics in order to provide reliable statistical
iOS Entwicklung
5/2016 – 6/2019
Tätigkeitsbeschreibung
- engineered Beacon Based and augmented reality prototype apps targeting e-commerce
- improved app monitoring and user satisfaction by introduced A/B testing support, crash
reporting, analytics and remote config
iOS Entwicklung
7/2014 – 4/2016
Tätigkeitsbeschreibung
- app architecture and development of social apps for Android and iOS
- integrated Facebook APIs, Google Places, Maps & Geolocation APIs, Flickr API, Amazon S3
- and many other services
- developed node.js web applications used to synchronise data with the apps
reviewed customer requirements and designed technically feasible and working solutions in
- an agile team, based on user stories, epics and tasks
ensured scalability and organised user tests, prototyped with 3rd party libraries to improve
- performance
- engineered web services meant to leverage computation on mobile devices
- contributed to all layers of a mobile app: UI, Persistence Store, Business Logic, networking, etc
- being part of an agile workflow with frequent changes in customer requirements
managing customers and their requirements, providing estimations and reports
Android Entwicklung, iOS Entwicklung
Zertifikate
Weitere Kenntnisse
Swift, Objective-C, Java, JavaScript, Ruby, C#, SQL
Frameworks:
Cocoa Touch, Cocoa(macOS), RxSwift, RxDataSource, iOS Auto Layout, Networking APIs, Core Data, Realm, SQLite, iOS StoreKit, iOS Maps and Geolocation, Firebase, Optimizely, Android Services, Facebook Graph & SDK, Google Maps SDK and Geolocation
Software Design:
Object Oriented Programming, Protocol Oriented Programming, Functional and Reactive Programming, VIPER, MVVM, Coordinator, reusable iOS components, iOS Frameworks
Other Technologies:
node.js, REST, JSON, APN, Deep linking, A/B Testing, Analytics, iOS Concurrency, Android development, NFC, macOS development, Calabash Acceptance Testing, Xcode UI interaction testing
Tools:
Fastlane, Jenkins, Xcode Instruments, PhraseApp, iTunes Connect, Jira, Git, Coacoapods, Carthage, Charles Proxy
Other:
Release processes for mobile apps, Agile practices, SCRUM, Continuous Integration and Continuous Delivery, API design
Services:
Google Analytics, Firebase, Optimizely, Amazon S3, Heroku
Persönliche Daten
- Englisch (Fließend)
- Deutsch (Gut)
- Rumänisch (Muttersprache)
- Europäische Union
- Schweiz
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