Position: iOS Engineering Lead for Scanner Pro team
Company: Readdle
Category: iOS
Experience required: 5y
English level: intermediate

“Scanner Pro is perhaps the best app for quickly scanning and saving a digital version of a paper document.” – New York Times
 
Now, the Scanner Pro team is looking for a iOS Engineering Lead 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:**
Work with Product and Customer-facing teams to design and develop new features.
Shipping great products on time and according to the roadmap.
Diagnose and debug complex systems, optimizing the speed/memory consumption of the application
Сooperation with the R&D department, helping develop and add new functionality to the application
Sprint planning, assessment of the time needed to complete tasks, planning, and prioritization in a partnership with a product manager 
Development team leading, tasks distribution among the team, control over the implementation, code-review
Adjusting technical stack, refactoring legacy code, researching/adding new libraries and approaches

**About you:**
Have a huge interest in building great software products.
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 analyse 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.
Cloud services SDK (Dropbox, Google Drive, etc.), iCloud.
Experience with Metal, CoreImage, Accelerate, Core Graphics.

**Would be a plus but not mandatory:**
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++
Image memory techniques and optimizations.