Position: Senior Ruby Developer / Team Lead
Category: Ruby
English level: upper
Years of experience: 7

Latest achievements:
- Migrated user's document processing language from the rails backend server to AWS lambda service. This task helped with the cost reduction of backend hosting for the client. From the product side, this migration speeded up the user invitation process with an ultimate improvement in the adoption rate.
- Designed and led the implementation of a questionnaire engine using Rails and Vue.js. The given solution allows for the creation and release of various types of forms and questionnaires that are assigned to the targeted cohort of end-users.
I have more than 10 years in the IT industry. For the last 7 years, I’ve been working as a ruby developer. I’m combining TL and Senior Dev positions for 5 years.

Worked with International teams, which head offices are located in the UK and USA.

I have experience designing and running small “start-up size” web applications.

Also participated in designing, and implementing large-scale applications (100.000 online active users).

Recent project domains - Healthcare and E-commerce.

Lead role scope of responsibilities:

- Product roadmap planning with the stakeholders.
- Running discovery phases and POC implementation.
- Tasks estimation and decomposition.
- Mentoring junior developers.
- Onboarding for new team members.

Dev role responsibilities:

- Architectural design and implementation of an application and components (mostly back-end), including DB design.
- Support and improvement of existing applications (bug fixes, performance optimization, security improvements).

Hands-on experience tech stack:
Ruby 3.2, Rails 7, Postgres, Docker, Sidekiq, ActiveMQ, GraphQL, REST, React, Vue.js, TS.
Would like to work on a project with a UK / USA / Europe-based client (direct contact is preferred).

- Modern technology stack.
- Not interested in full-stack positions.