Position: Middle/Senior Ruby (RoR)/React Developer
Company: Echo
Category: Ruby
Experience required: 3y
English level: upper

**Required skills:**
— Ruby on Rails
— JavaScript, React
— PostgreSQL
— Git

**As a plus:**
— Rspec
— InfluxDb
— Experience with AI

**We offer:**
— Possibility to work either remotely;
— Competitive salary based on the results of the interview;
— Challenging tasks and professional growth;
— 18 days of paid annual vacation;
— 5 days of paid sick leaves;
— Professional education, sports, and healthcare reimbursement (50% compensation);
— Regular outdoor activities and team buildings events (after the quarantine);
— IT Club bonus program.

**Responsibilities:**
— Developing new features and functionality
— Code review and bug fixing
— Improving code coverage and quality with unit tests
— Daily communication with the rest of the team

**Project description:**
This is a data heavy project where integration and data harvesting with external APIs and buildings is the current focus. 
**Stage:** first MVP is launched a few months ago and is in the process of upgrading with all the very constructive feedback, we gathered from the users.
You will be responsible for new integrations and improving our current architecture and data flow.
Many of our buildings use Cognite for data storage. Integration and periodically reading sensor data from the Cognite API has recently been done. Another integration to be made is Gira Homeserver.
You will also work with reading and writing data to Enerbrain performing ML logic.