- Mobile strategic consultancy and project management;
- iPhone, iPad, watchOS, tvOS and macOS programming (Swift, Objective-C, Cocoa, third parties frameworks);
- Agile programming and project management;
- Database design and querying (DB2, FileMaker Pro);
- Arduino - iOS integration;
- Process automation (Python, Applescript, Perl and other scripting languages);
- Repositories and tools: GitHub, Assembla, Jira, Confluence, Phabricator, Arcanist;
- Cloud: Firebase, Google Api;
- Web scrapers: Scrapy, Scrapinghub, Crawlera.