Lead Ruby Developer for StudyTube


Daxx is looking for a Lead Ruby Developer to join the Studytube team in our Kharkiv office.

Project description:

Studytube an education company, based in Amsterdam, that works towards our goal of unleashing an earthquake in the world of e-learning. They do not just offer online courses but provide companies a unique and very user-friendly course building tool and an online marketplace. Keywords: adaptive learning, gamification, online role-playing, and management dashboard.

Technology stack:

  • Ruby 2.6, RoR 5.2, Grape, RSpec
  • TypeScript, Angular 9 (on frontend side)
  • AWS services: EC2, RDS (MySQL), S3, ElastiCache(Redis), CloudFront, CodeDeploy
  • Ubuntu, Nginx, unicorn


  • Work as a team member in a fast-paced, Agile environment
  • Write maintainable, DRY, tested and reusable code for our backend application
  • Bring on your own product ideas
  • Lead a team of 13 Ruby Developers


  • At least 4 years’ experience with Ruby
  • Experience as a team leader
  • Understanding of REST principal and JSON
  • Git
  • Rspec (or some other test framework)

Will be a plus:

  • Experience with Linux, like Ubuntu
  • Experience with Grape framework
  • Experience with AWS
  • Understanding of continuous integration and deployment
  • Good table tennis player 🙂

Daxx offers:

  • Direct cooperation with the customer
  • Dedicated HR / Client Manager
  • Regular performance reviews
  • Competitive salary, medical insurance, 20 working vacation days
  • Regular corporate events, team buildings, etc.
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Valeriya Nabatova

Valeriya Nabatova

Kharkiv Recruiter

Job Overview

  • Location: Kharkiv
  • Job Title: Lead Ruby Developer for StudyTube