Ruby On Rails Developer (offline)

О проекте
Gopuff delivers everyday essentials like home cleaning products, personal care items, baby and pet products, OTC medications, food, drinks & more.

Apart from the free Android and iOS apps, the service is also available as a website. Users just need to choose the platform they like (iOS or Android), order goods, and receive them in just minutes 24/7.

MLSDev team helped with project growth from initial idea to over 200+ facilities in 500+ U.S. cities and 4,000 workers. As of today, we continue to support and scale the system.

You may check the service by following the link — gopuff.com.

Skills & Competencies:
• 2+ years experience in Object Oriented Program fundamentals, Test Driven Development and Design principles
• 2+ years with Ruby and Ruby on Rails
• Experience in working and developing RESTful APIs
• Experience with Relational Databases and SQL (MySQL, PostgreSQL preferred)
• Proficient at debugging complex problems
• Upper-Intermediate English level

Would be a plus:
• Highload app development and testing experience
• Experience with AWS Services such as EC2, RDS, S3, SNS, Elastic Cache
• Experience with RSpec or similar unit test frameworks for RoR
• Understanding Agile methodologies and CI/CD best practices
• Understanding or experience with Docker

Responsibilities:
• End-to-end product development
• Writing reusable and maintainable code
• Designing and implementing new features and functionality
• Integrating with different third-party APIs and internal services
• Optimizing code for maximum performance

Application Stats:
• Workload: 25K RPM on average, up to 70K RPM at peaks
• 15M+ background jobs per day
• 50+ AWS EC2 Servers
• ~100K orders per day
• Uptime: 99.97%

What we offer:
• Remote work opportunity.
• Medical insurance.
• Possibility to collaborate with top engineers experienced in working for Microsoft, TripAdvisor, etc.
• Great conditions for education and development within the company.
• Well-established processes.
• Individual development plan.
• Free corporate English classes.

About MLSDev

MLSDev is an IT-outsourcing company currently located in Kyiv and Vinnytsia, Ukraine. We are a constantly growing team of experts: MLSDev comprises over 60 developers, designers and managers who work together and pursue a common goal of making successful and high-quality products for our customers.

Company website:
http://mlsdev.com

DOU company page:
https://jobs.dou.ua/companies/mlsdev/