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Ruby on Rails Developer

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Limestone Digital is looking for Middle+ Ruby on Rails Developer (3+ years experience) to expand our team.

Required skills

  • 3+ years of software development experience with an emphasis on cloud-based application;
  • Familiarity with production UNIX/Linux systems and Internet technologies for service delivery;
  • Ruby on Rails implementation experience;
  • Hands-on experience with Ruby, HTML & CSS, ActiveRecord, ActiveAdmin, CoffeeScript, Capistrano;
  • OOP design experience and familiarity with web app frameworks;
  • Advanced unit-testing, feature-testing, mocking web services and 3rd-party APIs;
  • Good Knowledge of AWS;
  • Experience with SQL;
  • Ability to work both independently and with a team, with remote development teams (international);
  • Upper-intermediate English.

As a plus

  • Experience with Agile development methodology;
  • Experience with Test Driven Development methodology;
  • Experience with browser compatibility issues.


  • Collaborate with teammates to formulate detailed designs, implement solutions from requirements, and
    estimate the size of the work.
  • Active participation in the agile product development process and adherence to test-driven development methods
  • Triage, debug and diagnose production and development integration issues
  • Support product deployment, configuration, and testing
  • Communicate pro-actively and listen carefully
  • Work independently
  • Commit to a negotiated schedule

We Offer

  • We invite you to join our friendly international team and work in a comfortable office not far from the metro or remote work;
  • Comfortable work schedule;
  • Zero bureaucracy;
  • Pleasant working atmosphere;
  • Interesting projects and challenging tasks;
  • Opportunities for self-realization, professional and stable career growth.

About the project

Our client is an international transport company with the key project of an enterprise platform for real-time visibility of transportation, yard operations and inventory orchestration throughout the supply chain using advanced cloud-software capabilities, IoT solutions, artificial intelligence and machine learning.
Limestone Digital assists in the development and further support of the yard management automation project.
As a Rails developer, you will be responsible for the development of the back-end part of the project to expand the overall platform capabilities and scalability.

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    Work in a super friendly, truly open minded team with a family-like vibe.


    Competitive salary, paid vacation and social benefits.


    Free English lessons with excellent native speakers.


    Active office life with ski trips, movie nights and pancake breakfasts.