Senior Java Developer

до 300 000 на руки

Требуемый опыт работы
От 3 до 6 лет
Полный день
Не имеет значения

About the position

We are seeking a highly motivated individual passionate about playing a critical role in the Talkatone product and infrastructure. You will be responsible for implementing and maintaining all aspects of Talkatones distributed back-end, which handles millions of transactions worldwide on a daily basis.

About Talkatone

Talkatone is a mobile app for Android and iOS with over 1 million monthly active users, providing free US and Canadian phone service to users in North America and beyond. Talkatone monetizes through a mix of mobile ads and in-app purchases.


Москва м. Деловой центр
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Working conditions

  • Competitive salary
  • Life work balance
  • Flexible working day
  • Medical insurance
  • Gym membership
  • Corporate English classes


  • Develop and maintain the back-end aspects of all features of the Talkatone mobile apps.
  • Work closely with Talkatones front-end developers (Android/iOS) and Talkatone QA.
  • Assist Customer Support in troubleshooting and resolving large-scale service issues.
  • Execute against the Talkatone Product Roadmap (back-end).
  • Provide input in product planning process and new features.


  • Strong Java server-side skills required; preferably experience with developing real-time high availability services utilizing advanced Java frameworks (NIO, concurrency).
  • Experience building and scaling high-volume SQL and noSQL datastores (MySQL, Cassandra, Hazelcast) for mission-critical applications.
  • Experience with mobile voice, messaging and/or mobile ads is desirable; VoIP experience (SIP, RTP, RTPS, XMPP, media processing, etc) is a big bonus.
  • Good scripting skills in Python/Jython and general Unix scripting.
  • Must be a Self starter, motivated, detail oriented, and have the ability to work collaboratively with others, including remote teammates.

Место работы

Москва м. Деловой центр

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