Using as the main language for professional development. Capable of writing scalable, testable, and maintainable program.

I use this language when working with legacy iOS applications and frameworks.

Know basic C programming. Used for contest programming and problem solving.

I mainly use it for pet projects, experimenting with web applications, data processing and back-end development.

I actively used these skills in the last project, creating custom geometries and moving graphics on the map.

I have a broad knowledge and skills of iOS ecosystem. I have advanced experience in business applications development for iPad and iPhone

I sometimes use it like second operating system. I prefer use Ubuntu, Mint or Kali.

Experienced with git-based development. Mostly, use Github. Also, have experience in working with GitLab.

I have worked and work with RESTful APIs very often in my projects.