Vlad-Ioan Costea

I develop and maintain several API services related to: billing, PDF generation, invoice routing.

I am currently in charge of updating our background processing system, migrating from beanstalkd to Sidekiq.

Tech used:

• Ruby/Rails/Grape
• Sidekiq
• AWS S3, RDS, ECS

I was a co-owner of CoinDroid, a cryptocurrency portfolio management application. I was in charge of the development and maintenance of several Go microservices as well as Vue.js SPA.

Tech used:

• Go
• Node.js, Typescript
• Vue.js
• AWS (RDS, S3, DyanmoDB, Lambda)
• Braintree
• Gitlab CI

I was in charge of developing and maintaining multiple API applications in addition to a few GUI heavy apps related to generating PDF documents from HTML templates.

I also developed and maintained several internal Ruby gems.

Tech used:

• Ruby/Rails/Sinatra
• JavaScript, Knockout.js, React (very little), Node.js
• AWS S3, SQS, Dynamodb, Lambda
• PostgreSQL