An online video-streaming platform “Tango” ( that connects people via live steam videos or just leading an online conversation.
Tango is a privately-held company headquartered in Mountain View, California with an attractive option/stock plan.

3+ years of experience in commercial development for iOS
Experience of managing a team of developers
Strong knowledge of Objective-C / Swift
Knowledge of OOP principles and design patterns
Implement custom UI elements
Be able to make up iOS interfaces and create interface animations
Ability to use code profiling tools, find and fix bottlenecks
Ability and desire to work independently
English: Intermediate

Improvement and support of the mobile application for iOS in Objective-C / Swift
Implementation of new functions
Quality control of implementation and code quality

What we offer:
International company with several office locations around Europe. Kyiv, Limassol, Minsk, Saint-Petersburg;
Granting an Option;
A professional environment with great people to work with;
True startup culture;
Medical insurance;
Opportunities to make a difference, to develop and grow;
Regular corporate events;
Your opinion matters. You are encouraged to contribute to the processes in the team;
Comfortable office close to metro station.

About Onseo

ONSEO is a space in which new projects, opportunities and products are born on the basis of diverse experience, knowledge and communication.

We are a modern international IT - company based in Ukraine, in which every staff member has:
opportunity for professional development - versatile tasks and projects of the company allow employees the opportunity to develop their own professional skills.
stability - the company takes care of its employees and ensures their stable work despite external crises (17 years on the global market)
social guarantees (paid vacation, medical insurance,compensation of expenses for sport, free english lessons)
comfortable psychological atmosphere: the work of each is valuable and noticeable to top management and colleagues.

We are united by the idea of creating world-class projects and products. And we have everything necessary for this: possession of a wide stack of technologies, a proven professional team and a reliable business support system, authority in international markets. And the most important thing is the experience and ability to integrate modern technologies into new projects, ideas, solutions.

Are you an IT specialist looking for a progressive company to work at? Join ONSEO team!

Company website:

DOU company page:

Job posted on 17 September 2021
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