API Developers - Ruby on Rails


Location : Ho Chi Minh City

Company Name : Liquid

Skills : Understanding of asynchronous programming techniques, templates, algorithmic complexity

About :

We are looking for accomplished Ruby on Rails engineers with proven experience in delivering scalable and reliable services and/or libraries within demanding environments. Your code will handle all traffic for Liquid platform, providing the foundational connectivity for existing and future products.

What you will be able to learn

  • Build and maintain APIs using Ruby on Rails.
  • Design APIs addressing how they're used, how they scale, how they fit together and how they break.
  • Design and configure API policies, security, governance and access.
  • Working alongside seasoned engineers and domain experts, you will learn the exquisite pleasure and pain of solving difficult problems
  • You will help take Quoine’s products through a period of significant growth, addressing unique challenges and novel attack vectors
  • Maintain development velocity while mastering complex event-driven software


  • Application development using Ruby on Rails
  • Understanding of asynchronous programming techniques, templates, algorithmic complexity
  • Strong experience in building, configuration and administration of APIs.
  • Implementation of automated testing
  • Familiarity with git, cmake, doxygen, shell scripting, docker


We are a leading fintech company that provides trading, exchange, and next generation financial services powered by blockchain technology. We believe cryptocurrencies and blockchain technology will shape the future of financial services. We are a FinTech company at heart, focused on making financial services accessible to all. We are now building QUOINE LIQUID, a global liquidity platform backed by our QASH token. Our company is headquartered in Japan with offices in Singapore, Vietnam and the Philippines.