Ruby on Rails Developer (Market Solution)

  • Kharkiv
  • Kyiv
  • Lviv
  • Odesa
  • Ruby

Can you build with Ruby in your sleep? Would you like to work directly with the customer and be that person, who sets a path for progress and extension of the project? Then we are on the same page. Keep reading!

Now we are looking for a skilled and inspired Ruby on Rails professional who will collaborate with the clients on a daily basis, helping to improve the existent solution.


The platform we are working on is a true meeting place for designers and business owners that helps them work efficiently. In short, here designers can share their creative ideas (for example by selling designed logos) and small businesses can find their desired branding solution!

Sigma Software team has been working on this solution for 2 years and we still have a bunch of plans for dev improvements. To tell you, even more, the customer is extremely open to new ideas and always takes the opinion of our experts into account. So you will have a lot of space for ideas, initiative, and independence.

Meet your team!
  • Responsibilities

    • Design separate components, modules, classes, database tables, etc.
    • Perform coding and debugging
    • Investigate current and new solutions
    • Participate in peer code and design reviews
    • Participate in estimation and planning sessions
    • Report status and progress according to the project and company demands
    • Explore front-end and back-end parts of the web application to be able to solve business problems and take responsibility for the result
    • Be ready to scale services and find bottlenecks
    • Solve puzzles and work by yourself without micromanagement and direct control
  • Requirements

    • 3 years of commercial experience
    • High proficiency in Ruby and Ruby on Rails
    • Experience with relational database (PostgreSQL)
    • Good knowledge of TDD with RSpec
    • Basic knowledge of HTML5, CSS3, JavaScript (jQuery)
    • Basic knowledge of Node.js
    • Intermediate level of English or higher

    Would be a plus:

    • Experience with NoSQL databases (Redis)
    • Experience with Elasticsearch
    • Familiar with EC2, S3
    • Knowledge of Load Balancer
    • Familiar with RDS
    • Familiar with ElasticCache
    • Familiar with Route 53