Senior iOS Developer

Scanner Pro is perhaps the best app for quickly scanning and saving a digital version of a paper document.” – New York Times
Scanner Pro by Readdle is the revolutionary application that redefined the AppStore scanning category. 
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.

  • 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

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