Position: Ruby on Rails Developer
Category: Ruby
English level: upper
Years of experience: 1.5

Reimplemented multifactor authorization on our BE, using ROTP, preventing incidents and improving overall security.
In previous implementation, all our OTPs, somehow, were stored in Redis, and were not encrypted.

Helped the project pass the internal audit by eliminating all the old bugs from the backlog.
Yalantis, Trainee (Ruby/Rails), Nov 2021 — Jan 2022
Yalantis, Junior SD (Ruby/Rails), Jan 2022 — Jul 2022
Yalantis, Junior+ SD (Ruby/Rails), Jul 2022 — Present

Currently, working with Healthfully (healthfully.io). They are a SaaS for enterprise organizations in the US, providing a comprehensive platform with white-label capabilities, as well as a series of service offerings that can be integrated with existing EMRs and other healthcare system software.

Our source code is stored in GitLab, and automatically deployed on AWS EC2 instances through Gitlab CI/CD pipelines. Our services run on top of Puma.

We have a monolith Rails BE, that provides a REST API for our client apps (web and mobile), and has integrations with 3rd parties, like EHRs, chat, payment, and insurance services. Most of the integrations are done via our microservices, that function as adapters.

We have plenty of users, so all time-demanding operations are moved out to background jobs, using Sidekiq, and some of the results are cached in Redis.

My role is to develop new features and support existing code base of client's back-end applications in close cooperation with team of 4 BE developers, 2 FE developers, 2 Android and 2 IOS developers.

•	Giving reliable estimates
•	Documenting and testing my code with RSpec/Rswag
•	Meeting project's deadlines
I'd like to work on something meaningful, accept challenges and help people, presumably, as a Middle back-end developer.

I'd love to continue to work in healthcare.