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Senior Full Stack Developer

Keywords / Skills : Full Stack Developer, Full Stack Web Developer, Ruby On Rails, SAAS, Docker, JavaScript, React.Js, Webdriver

4 - 14 years
Posted: 2019-01-21

Job Description
Senior/ Lead Full-Stack Engineer


90 Seconds is the world's leading cloud creation platform, allowing brands to purchase, plan, shoot, edit and review video anywhere in the world, online and on mobile. 90 Seconds strips back the complexity of video production, giving brands and agencies access to a marketplace of creatives, and an automated, end-to-end suite of workflow tools. Backed by Sequoia Capital, we are on a hyper growth trajectory and we are looking for a high-energy, passionate, and enthusiastic people to join our journey!


Central to 90 Seconds’ success is the platform that we have built in-house. This platform simplifies and automates the entire video production process and operates on the cloud from purchase to publish.

The platform is built on Ruby on Rails with Postgres on the backend and React.js on the frontend. We’re using the latest and greatest Rails version and we employ the usual best practices. We place a strong emphasis on code quality while maintaining a high velocity.

We are deadline driven and we deploy live multiple times a day! We practice continuous integration and have decent testing coverage.

  • Best of both worlds: High-growth tech start-up which provides innovation. 
  • Established and successful operations which provide stability and security. 
  • Global: Work with talented and passionate colleagues from all over the world! 
  • Incredible culture, amazing team! 

  • Build features from backend to web apps. 
  • Ensure code quality by writing unit tests. 
  • Ensure feature quality by writing e2e tests. 
  • Responsible for system stability. 
  • Review code and mentor junior members. 
  • Review architecture design and provide suggestions.

  • Based in Singapore
  • Singapore based candidates only
  • Minimum 4 years of working experience with Ruby on Rails on both web and backend
  • Experience working in a high production environment, ideally from a product company, marketplace or SaaS environment.
  • Unit testing, e2e tests, code reviews
  • Knowledge in systems administration and Google Cloud Platform, Kubernetes, Docker 
  • B.S. in Engineering or equivalent experience 
  • 4+ years of working experience on both web and backend software engineering with Ruby on Rails 
  • Experience from a product company, ideally from a marketplace or SaaS environment 
  • Analytical and troubleshooting skillsets 

  • Competence in Javascript, and familiarity with React.js a plus! 
  • Familiarity with RESTful/GraphQL would be a plus 
  • Familiarity with Jest/RSpec would be a plus 
  • Familiarity with NightwatchJS/WebDriver/Cypress would be a plus 

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