**Company description** Tremend is the newest global software engineering hub for Publicis Sapient, infusing over 20 years of experience in using its advanced technical expertise. Joining forces with Publicis Sapient will help propel our organization forward, providing a good mix of talented engineers, technology, continuous improvement, innovation, and R&D. Here, you will find a place where you can power up advanced software solutions in diverse, innovative, and engaging projects for some of the world's most iconic brands, using cutting-edge technologies, and you will have the opportunity to mix and shake ideas and creativity in our very own experimental playground - Tremend Labs. **Overview** **This is how your day-to-day will go:** + Design and build applications for the iOS platform; + Translate design and wireframes into high-quality code; + Ensure the best possible performance, quality, and responsiveness of the application. **Responsibilities** **Do you know how to play with these things?** (don’t worry if you haven’t experienced all of them, none of us did) + Solid understanding of the full mobile development life cycle; + Experience with iOS frameworks, including Core Data, Core Animation, UIKit, Autolayout, and Interface Builder; + Proficient with Swift 5; + Experience with third-party libraries; + Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies; + Working knowledge of HTTP, REST API, and API testing tools. + Experience with offline storage, threading, and performance tuning; **Qualifications** **Nice to have:** + Knowledge of web technologies and other mobile platforms; + Knowledge of SwiftUI; + Test driven development or any exposure to automated testing. **Additional information** **Benefits of Working Here:** Besides an exciting job in a tremendous team, here's what you can expect: + A fast-paced tech environment + Continuous growth & learning + Open feedback culture + Room for own initiative & ideas + Transparency about results & strategy + Recognition & reward for hard work + Working with a flexible schedule + Medical subscription + Meal tickets + Extra vacation days - starting with 25 vacation days + Many other perks