Position: Senior iOS Developer
Company: O2IT Recruitment
Experience required: 5y
English level: intermediate

About the Job 
Client has been laser-focused on providing an amazing experience to users in the US. This has been very successful for us, but now it is time to expand our global reach. A majority of our users sign up outside the US, so there is a huge opportunity for us to make a global impact on the lives of families all over the world. 
Client’s iOS app uses cutting edge technology to deliver services to families around the world, and there are plenty of opportunities for career growth as we deliver new experiences to our users. 

Examples of work that you will do at Client as an iOS Engineer: 
✔ Develop localized features for our global audience 
✔ Develop telemetry systems to measure and improve application performance in the wild 
✔ Improve app launch times by inventing a library lazy-loading system, which in turn improves retention makes our users even happier 
✔ Build app-wide support for right-to-left languages like Arabic and Hebrew, and help drive localization best practices around the organization
✔ Participate in the interview process to help us hire great talent
You are someone who is: 
✔ Passionate about technology and never-ending curiosity about the new features in iOS
✔ Comfortable with supporting various versions of iOS and new technologies as they come out. This includes Size Classes, interactive push notifications, and UI Testing.
✔ Experienced with cutting-edge client-server communication. Our servers handle over 3.2 billion requests per day from our iOS app alone, so any optimizations you make will be incredibly impactful to our business.
✔ Has proven results in improving app launch times and performance. We are polishing a finely-tuned machine, and making it lightning fast for our users. Every second of launch time you can save will mean our users will love our app even more.
✔ Comfortable developing cross-functional features that span several platforms. You will have ownership over the international performance of our iOS app, and will be able to make broad-reaching improvements in the user experience.

You have the following experience
✔ Minimum 4+ years of iOS development experience
✔ Experience developing and supporting a shipping app
✔ Passion for technology and never-ending curiosity about the new features in iOS
✔ Comfortable with multiple areas of the Cocoa ecosystem
✔ Comfortable in a small, intense, and high-growth start-up environment

We’d be excited if you have
✔ A sense of humor and the ability not to take yourself too seriously
✔ Experience with localization of iOS apps
✔ Experience with multiple mobile platforms
✔ Experience with RxSwift or other streaming methodologies
✔ Experience with multiple design patterns, such as RIBs, MVC, MVVM, and VIPER
✔ Experience with advanced networking technologies like MQTT or WebSockets
✔ Experience with launching quick product experiments

PERKS 
✔ Competitive pay and benefits
✔ 20 days paid vacation
✔ Whatever makes you stronger makes us stronger. We buy you the things you need to improve yourself and get your job done.