Full Stack Developer


Our client, USA based pioneer in Prepaid and VoIP telephony with branches across 20+ countries is looking for Full Stack developers.
Our client is a leading global (in the TOP 5 VoIP companies in the world) provider of voice traffic, empowering international communication by carrying over 30 billion international minutes last year.

Retail service is a highload system (100-300 thousand of calls simultaneously) that helps immigrants and the under-banked to conveniently and affordably communicate and share resources around the world. It is a collection of communication and payment services, fulfilled through a network of participating retailers around the world or directly online.


  • You should be comfortable developing prototypes as well as production grade enterprise systems.
  • You are excited to develop and own new products from scratch in a lean, agile and tight-knit team, and aren’t afraid of wearing multiple hats to get it done when necessary, to help the team.
  • Experience in large production level, transnational billing systems is highly valuable.
  • 5-7 years programming in one or more of: C# or Java + Javascript.
  • Experience working with Angular or React.
  • Experience working with different types of databases (SQL & NoSQL).
  • Experience with scalable, high-performance transactional systems.
  • Establish best practices in OOP & Design, architecture, CI/CD.
  • Experience working with Agile/Scrum methodologies.
  • Experience in development of Web Services (SOAP and REST).
  • Ability to design and code responsive web applications utilizing modern JS frameworks.
  • Design, architect and implement Full Stack, transnational web enterprise systems.
  • Document the service architecture in order to support internal integrations for digital interfaces and business analytics.
  • Write clean, dry and modular code, providing proper documentation when necessary.
  • Understanding of industry standard design patterns.

Stack of technologies: C#/JAVA/GO, Javascript, Angular 5, React, MongoDB, AWS.

For all information regarding this job feel free to ask...

Ekaterina Chernyak

Ekaterina Chernyak


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