Middle Ruby on Rails Developer

We are looking for a Middle Ruby on Rails Developer with a passion for programming and writing robust code. You will join a team of exceptional developers working in a fast-paced environment to deliver world-class software.

Work at Exadel - Who We AreSince 1998, Exadel has been engineering its products and custom software for clients of all sizes. Headquartered in Walnut Creek, California, Exadel has 2,800+ employees in development centers across America, Europe, and Asia. People drive Exadel’s success and are at the core of our values.

About the CustomerThe 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.

About the ProjectThe 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 integrates with 3rd party services, including PayPal, MasterPass, Stripe, and Twilio.

Project Team1 Team Lead, 3 UI Developers, 6 Back-End Developers, 4 Mobile Developers, 4 QA, and 1 Designer.

Requirements3+ years of experience in Ruby on RailsPractice in relational databases including MySQL, PostgreSQLBackground in delayed asynchronous job execution (RabbitMQ)Skills in working with and developing REST APIKnowledge of object-oriented programmingArchitectural sense and a passion for high-quality codeFamiliarity with version control systems (GIT)Nice to HavePractice in AWS and NoSQL databases like DynamoDBAcquaintance with in-memory databases (Memcached, Redis)Willingness to improve the existing and get new skillsEnglish levelIntermediate+

ResponsibilitiesBack-end development using Ruby on Rails, AWS, MySQL, PostgreSQL, RabbitMQBuilding of REST APIIntegrating with dispatch systems of taxi service providers and other 3rd party servicesParticipating in meetings with the customer

Advantages of Working with Exadel:

Transparent Career RoadmapThe HR manager accompanies each employee on their first steps in the company and assists them in achieving future professional goalsExadel is a global company with 30+ offices in 15+ countries. Employees can discover new places to live and work and can transfer to any location with an Exadel production office. The HR manager and the Global Mobility specialist accompany the employee and assist throughout the relocation processYour career growth is in your hands, so each Exadeller decides when to level up and initiate performance assessments. The management team supports career planning and the discovery of new tech stacks and languages

Learning & Development OpportunitiesEach Exadeller is given a $1,000 yearly budget for self-education, which includes certifications, training sessions, meetups, conferences, and educational materialsEmployees participate actively and benefit from the knowledge-sharing environment across seven practice units: Digital Marketing Technologies, Content Marketing, AI, QA, QAA, Agile, and DevOpsEmployees can find recordings from meetups and trainings on Exadel’s Internal Learning System

Work & Life BalanceEach Exadeller is in charge of managing their workflow independently without being micromanaged at every step; it is, however, important that an employee always attends meetings, logs their time, and meets deadlinesOperating from the office or remotely depends on which mode the employee prefers. Hybrid or remote mode staff will receive the necessary equipment before their first working day. For those who prefer to work in the office, the office network offers up-to-date equipment, good facilities, and a warm, collaborative environmentThe team meets at two annual team-building events across locations; in addition, there are team events such as Pizza Days, Programmer’s Day, informal meetups, board game parties, and sports initiatives

Employee Perks & BonusesThe Exadel referral program covers all regions and involves recognition for hired recommended professionals. Depending on the location and the position, an employee receives a monetary bonus for recommending a candidate to Exadel who ends up being hiredEmployees collect coins for numerous project activities, exchanging them for products or services of their choice available at the Exadel storeVolunteers for mentoring, interviewing, performing assessments, and participating in community meet-ups get additional monetary bonusesLocation-dependent, Exadellers can access benefit platforms with vouchers for online stores, medical insurance reimbursement, sports membership fees, vacations, and childbirth bonuses

Key Skills

• Backend
• Ruby
• Ruby on Rails
• PostgreSQL
• REST APIs
• OOP