We are a leading-edge mobile app development company and have developed end user consumer technology products:


We are looking for a senior iOS engineer to work on our projects on a permanent basis.

We are a highly skilful and dynamic team of specialists.

You must have experience of designing and developing mobile apps integrated with RESTful micro web services but be able to know how to apply smart caching techniques to ensure high performance of the user experience e.g. non blocking web service calls, use of cache management. You are very good at ensuring defensive approaches to user behaviours for 100,000 users of the App.

Applicants with experience of working with Apps that use Twilio as the Backend will be given priority in our candidate search.

As a senior developer you must have solid experience and background in iOS development using Swift for at least 3 years, with solid knowledge of iOS SDK and frameworks, SOLID principles, clean code and best practices.

− Translate designs and wireframes into advanced applications for the iOS platform.
− Understand business requirements and translate them into technical ones.
− Design, build, and maintain high performance, scalable, testable and reliable Swift
code that connects with outside data sources and RESTful APIs.
− Provide evidences of the work done matching the company’s quality gates, by
means of Pull Requests and screenshots/videos.
− Provide biweekly/monthly reports of % code coverage and Unit tests passed.
− Collaborate with cross-functional teams to define, design, and ship new features.
− Work on bug fixing and improving application performance.
− Continuously discover, evaluate, and implement new technologies to maximize
development efficiency.
− Help maintain code quality, organization, and automation.

Technical Skills required:
Proven working experience in iOS app development with Swift for at least 3 years.
− Have published at least one original app on Apple’s App Store.
− Strong knowledge of latest up-to-date iOS SDK and frameworks.
− Solid understanding of the full mobile development life cycle.
− Strong programming skills using modern iOS architecture approaches such as Clean Architecture
− Experience in testing frameworks (XCTest, XCUITest) and tools for % code coverage.
− Proficient understanding and application of SOLID principles.
− Proficient understanding of version control systems: git and git flow
− Experience with RESTful APIs to connect applications to back-end services.
− Experience with third-party libraries and APIs, and package managers like Carthage,
CocoaPods or Swift Package Manager.
− Strong knowledge of Apple’s design principles and guidelines.
− Familiarity with the use of device sensors: gyroscope, accelerometer, pedometer…
− Familiarity with Google’s Firebase tools, including Crashlytics and FCM (Firebase
Cloud Messaging), as well as push notifications.
− Knowledge of good practices and linting tools.
− Familiarity with CI/CD tools/services, ideally Bitrise will be a plus.

About 1Tech Apps LLC

We are an App Developer and Publisher working on our own digital products for the Consumer Tech industry
We are looking for Senior iOS Developers to help us evolve and maintain several existing Apps. You will be part of a wider development team (iOS, Android, back end, designer team members) that works collaboratively together to share knowledge and help each other as problems arise. Work as part of a team, which will include other App developers, a project manager, QA professionals, and a designers.

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