Position: Senior iOS Developer
Company: Readdle
Category: iOS
Experience required: 3y

It uses a built-in iOS camera to take pictures of a paper document. The unique technology automatically detects the edges, fixes geometry, removes shadows and other visual defects to make a perfect scan. Also, it harnessed an advanced optical character recognition (OCR) technology that allows you to extract text from scans.

Now, the Scanner Pro team is looking for a creative iOS developer to help us deliver the best-in-class product to people all around the world. You’ll face the most challenging tasks in your career and opportunities to make a great impact — build a productivity app, that really helps millions of people.

Responsibilities:
Close cooperation with the R&D department. 
Work with Product and Customer-facing teams to design and develop new features.
Shipping great product in time and according to the roadmap.
Diagnose and debug complex systems.

About you:
Have a huge interest in building a great software product.
Have a firm understanding and strong opinions about software engineering (from low-level details to high-level concepts), able to make great decisions fast.
Can work effectively in the situation of tough tradeoffs between functionality, complexity and development time.
Can create practical, maintainable and reliable solutions.
Experience in mobile and web analytics, user behavior metrics and methodologies to analyze user feedback.
Resolving critical situations with the product.

Technical Requirements:
Demonstrated technical strengths in Swift, Objective-C.
Software development: separations of concerns, SOLID, OOP patterns, concurrency patterns.
Best practices: unit testing, static analysis, code review, dependency management.
BS or MS in Computer Science or related field.

Understanding the technologies used in iOS development:
Xcode Instruments, profiling practices.
SQLite.
Image memory techniques and optimizations.
Cloud services SDK (Dropbox, Google Drive, etc.), iCloud.
Experience with Metal, CoreImage, Accelerate, Core Graphics.
iOS App Extensions.
Dependency management.

Would be a plus:
Understanding image processing specific tasks (object detection, color space differences, perspective transformation).
Web experience.
Familiarity with basic Machine Learning and Computer Vision algorithms.
C/C++.

You’ll be leading the way. We’re betting you’re driven to build great things and get awesome results. Join this amazing journey with Readdle!