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ExoClick S.L.

Senior Ruby Developer

Playfulbet – Barcelona, Barcelona
Department Playfulbet
Employment Type Full-Time

Playfulbet is a leading entertainment platform of sports gaming with more than 8 million users which is part of ExoGroup, a set of companies including ExoClick, Exads, MobileCashout and, Adsecure and offering a range of services within the digital business landscape.

We are currently looking for a Ruby on Rails Developer to contribute to the scaling of the company and its internationalization.

If you are passionate about gaming and up for the challenge of building a platform that integrates games, betting and sports to create a surprising and fun solution to the users, this opportunity is for you!

We offer great teamwork in an agile environment. At Playfulbet, we really care about software quality and maintainability by promoting the use of practices such as continuous integration, daily gem updates, code reviewing and frequent refactoring.


  • Lead engineering position in a young and expanding Startup.

  • Work with Redis and Elasticsearch clusters until they can’t take it anymore.

  • Lead 2-week Sprints developing new features for Playfulbet.

Our infrastructure is composed of Cloudflare, Haproxy balancers (5 front and 3 servers in the background) and all physical machines in Hetzner. All software is our own development in Rails 4.2 with Redis, Mariadb and Elasticsearch 1.7.

Essential Requirements:

  • Experience as web developer with back-end experience, especially with Ruby on Rails.

  • Experience and knowledge in Sidekiq, Redis, Redis sentinel, Elasticsearch, Rspec, Cucumber, Ansible, Capistrano.

  • Good knowledge of MySQL at admin, user and query optimisation level.

  • Not afraid of front end stuff in HTML5, CSS and Javascript.

  • Agile development experience.

What we offer:

  • Exceptional working conditions in unique offices high up in the Torre Mapfre, one of Barcelona's world-renowned landmarks, located right on the city's seafront.

  • Opportunity for permanent training, personal development, ambitious career growth and a very competitive salary.

  • Constant challenge and opportunity to learn.

  • Participation in the technological and business decision making.

  • The excitement of the users when you deploy new functionalities! Note that we don’t deploy on Fridays :)

  • A dynamic team where every day will be different to the last. Yes, you will be allowed to shoot a colleague with a Nerf

Our company benefits:

Flexitime - Flexible compensation plan: travel, meals & childcare - In-house training - Employee referral program bonus - Offsite team building days out - Office games room/chill out zone - Organic fruit - Friday team breakfast - Yoga classes - Massages - Local restaurant discounts - Discounted Nespresso coffee - 50% Gym discounts - Subsidised running events - Hairdresser discounts - Insurance policy discount

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  • Location
    Barcelona, Barcelona
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