Position: Senior Software Engineer
Category: Ruby
English level: upper
Years of experience: 6

Pro
Ruby/Ruby on Rails developer Aug 2017 - Feb 2020

Built software that enables hosting providers to deploy and manage cloud hosting services from the single control panel and allows to create an up-and-running virtual machine in several minutes.
Worked with KVM/XEN, integrated with VMware products (vSphere, vCloud). My work here included building automated virtual machines deployment, integration with 3rd-party APIs. Worked on statistics gathering & processing, billing part of the application.

Technologies: Ruby, Rails, RSpec, Coffeescript, HAML, Jenkins, RabbitMQ, MySQL, Redis, etc

Software Engineer, Feb 2020 - Apr 2021

Worked on developing management success platform and app, which is available on both App Store & Google Play market.  

Developed backend for the app from scratch to production-ready state in several months.

Technologies: Ruby, Rails, PostgreSQL, Redis, RabbitMQ, Websockets(Centrifugo), Kafka, Sidekiq, APNs/FCM, Firebase, Stripe, RSpec, Capybara, Git, Heroku, etc.

All projects have 100% tests coverage

Senior Software Engineer Apr 2021 - Present

Fintech project, targeted to the US market. B2B services for providing financing for small-mid size businesses, maintainting their cashflow and other tools for company management.

Deep knowledgement of US banking system, payment workflows. Worked with plenty of US banking integration systems and bank APIs themselves, built complex financing and billing features. Participated in architecture design processes, driven mid and big size projects.

Technologies: Ruby, Rails, PostgreSQL, Redis, Sidekiq, Heroku/GCP, GraphQL, Rest, etc.
Looking for long-term and reliable projects. Productive team, well-organized processes. Mostly oriented for back-end development