Ruby on Rails Developer Offline

Location: Armenia, Azerbaijan, Bulgaria, Georgia, Hungary, Kazakhstan, Lithuania, Poland, Romania, Uzbekistan

The company has been building solutions for mobile apps, effortless payment, business travel, and advertising since 1992. The customer is developing a mobility platform that allows operators to manage their vehicles and drivers efficiently, regulators to be informed and establish guidelines, service providers to deliver sustainable solutions, and riders to have an effortless transit experience.

Project:

The project is a taxi ordering service. The user can hail a taxi, monitor an ordered taxi, pay for a ride, and see trip history. The system contains the following components:
 Ride server (all data processing);
 Payment server (PCI DSS-compliant), which performs a transaction with the passenger’s digital wallet and payment gateways;
 Mobile application (hail taxi, geocoding, map, payments);
 Taxi terminal (3rd party).

The project includes integration with 3rd party services, including PayPal, MasterPass, Stripe, and Twilio.

Project Team:
1 Team Lead, 3 UI Developers, 6 Back-End Developers, 4 Mobile Developers, 4 QA, and 1 Designer.

Responsibilities:

 Back-end development using Ruby on Rails, AWS, MySQL, PostgreSQL, RabbitMQ
 Building of REST API
 Integrating with dispatch systems of taxi service providers and another 3rd party services
 Participating in meetings with the customer

Requirements:

 3+ years of experience in Ruby on Rails
 Practice in relational databases including MySQL, PostgreSQL
 Background in delayed asynchronous job execution (RabbitMQ)
 Skill in working with and developing REST API
 Knowledge of object-oriented programming
 Architectural sense and a passion for high-quality code
 Familiarity with version control systems (GIT)
Nice to Have:
 Practice in AWS and NoSQL databases like DynamoDB
 Acquaintance with in-memory databases (Memcached, Redis)
 Willingness to improve the existing and get new skills

Skills:

Ruby on Rails, MySQL, PostgreSQL, RabbitMQ, REST API, object-oriented programming, GIT, AWS, DynamoDB.