Vsevolod Billevich Email & Phone Number

Phuket, Thailand

Saint Petersburg, Russian Federation

• As a Co-Founder and Tech Lead in the early days of CleverPumpkin (2011-2012):
• Worked on technical specifications for our clients and communicated with clients throughout the development process;
• Recruited, interviewed, and hired developers;
• Supervised the work of 4 office team members and a few freelancers;
• Developed iOS apps using Objective-C.Examples of developed apps back then:
• Sports.ru (sports news, scores);

Remote

• I developed an Educational App from scratch as part of a team. We used Swift and MVVM alongside Combine and UIKit (SnapKit). GraphQL was used for client-server interaction. I've worked with different aspects of the.
• custom animations, including custom navigation transition animations;
• backend DB interaction via Apollo GraphQL (including filtering, sorting, type casting, mutations);
• registration/authentication forms with custom text fields and input validation.

As a Head of the Mobile department, I was responsible for strategic planning of our apps evolution, communication with service providers and partners, worked closely with analytics and marketing to maximize the efficiency of our mobile marketing channels.

• As a Technical Team Lead of the Mobile department, I supervised the development of iOS and Android mobile apps for a travel search service. At first, it was only a flight meta-search, with the possibility to filter and.
• favorite tickets and subscription for a price drop;
• price map and price calendar;
• hotels search;
• direct booking inside the app;
• documents storage and autocomplete when filling out forms.Aside from directly writing code (Objective-C and Swift) to implement those and other features, unit testing the crucial parts of the app, and code reviewing my.

Developed native Objective-C apps as a part of a team.

Saint Petersburg, Russian Federation

Developed a web service using PHP, PostgreSQL, and JavaScript.