Position: Lead/Senior iOS Developer with Machine Learning exp. [Part-time only]
Category: iOS
English level: upper
Years of experience: 7

I was part of the team that successfully launched a product that now have over 1 million installs
iOS/macOS Developer with over 7 years of experience 
I took part and lead wide variety of complex projects in the following domains: computer vision (main specialization), cryptography, data visualization, sound analysis. I also have an extensive knowledge in machine learning (both python and core ml stack) and data analysis


Notable projects

[iOS] Photo organizer app
Developed and optimized computer vision algorithms for similar images matching, blur and documents detection, image quality assessment, etc. I have experience with deep learning models training, conversion from python to core ml stack, OpenCV, performance optimization in inference stage 
I was also involved in development of app's architecture and UI implementation with complex animations and transitions

[iOS] Messenger app with encryption 
I've lead development of encryption with a team of 7 people: E2E for chats (custom protocols for handshake, client and server side architecture design) and local encrypted storage for files

[Python] Revenue forecasting system 
App that performs forecasting for revenue of company's main product (in multiple dimensions: by country, traffic source, cohort)
LTV calculation is also included (by using sBG distribution)

[macOS] Duplicate files finder
Algorithms optimization and tuning
I'm looking for part-time/freelance position with 20h/week load at most