

Senior Ruby Developer
Who we are looking for:
We are looking for an experienced Ruby backend developer to join our team. You can solve complex technical problems with a focus on performance while working with large datasets in real-time. You enjoy delivering new product features and increasing the quality of the product each week. You are comfortable sharing your knowledge and developing in a focused team environment. You always promote and contribute to quality in the development processes with a focus on providing efficient and reusable REST APIs.
Skills the candidate will have:
- 7+ years Ruby on Rails experienceworking on software products
- Thorough understanding and appreciationof using Ruby unit and system testing
- Experience with Data Modelling, REST API interactions and gems
- Experience tuning and diagnosing performance issues with relational databases, ideally MySQL.
- Exposure RabbitMQ is an advantage.
- An interest in Elixir and functional programming is a plus.
- Proficient in code versioning tools, preferably Git, GitHub, GitLab.
- Experience working in a Linux environment is essential
What we offer:
This position is located in our Dublin office in the new WeWork building on Harcourt Street. We offer a competitive salary, a comprehensive benefits package including stock options, health insurance and 25 days holidays. We have a flexible working environment, a great team to work and socialise with plus access to the canteen which is stocked with coffee, fresh fruit and beer on tap.
Who we are:
Qstream is a microlearning platform that makes people better at what they do. Developed at Harvard, Qstream is the only platform scientifically proven to increase knowledge retention up to 170% and to increase proficiency gain by an average of 17%. Bite-sized, scenario-based challenges improve job skills in just minutes-a-day and identify coaching opportunities for managers to know who, what, and when to coach. Qstream is used by 14 of the world’s top 15 pharma companies and by industry leaders such as MasterCard, Medtronic, Synchrony Financial, Autodesk, Capital One, and more. The company is based in Boston, MA, with its European headquarters in Dublin, Ireland.