Ruby Developer (Food Delivery Project) Offline

Our customer – is a startup that provides a novel approach to office meals. Using their platform, customers get automated and organized lunch, serving individual and customizable meals to offices from restaurants.

Requirements

4+ years of working experience in software development

Solid experience with Ruby on Rails

In-depth understanding of the fundamentals of web technologies, data structures, and algorithms

Working experience in design and implementation on scalable/cloud-based architectures for production-grade back-end (AWS, ec2 load balancing, auto-scaling, CloudWatch, and Aurora)

Experience with database engineering, including SQL/GraphQL with million-size relational records (having the ability to write and optimize PostgreSQL and GraphQL)

Ability to design relational schemas appropriate for given use cases

At least an Upper-Intermediate level of English

WILL BE A PLUS:

Familiarity with JavaScript, Python, or other languages related to modern web stacks

Experience operating relational databases at scale

Experience with A/B/C experiments with clustering, designing, and tracking efforts

PERSONAL PROFILE

Great team communication, including writing and verbal skills

Great self-management on time and priorities

Responsibilities

Design and implement back-end systems that are solid, scalable, and flexible

Collaborate with front-end and data engineers to deliver new features to customers

Maintain a healthy back-end service and resolve live issues

Design and implement unit testable and highly maintainable code for the service

Improve and optimize back-end stacks for better shape and faster response

Come up with great new ideas for features and better ways of implementing existing ones