- Developing PaaS on top of AWS ECS (Docker, Auto-scaling, Application Load Balancers, Network Load Balancers, API Gateways, VPC Links) using Bash and Ruby wrappers for AWS API- Migrating various services to containers- Maintaining platform to run stable with 100 deploys a day- Hunting memory leaks in Ruby and Rails applications

Developing several Ruby (and Rails) projects for international clients: management and reporting dashboard for cryptocurrency casino from Hong Kong, tuning web sockets for e-learning solution for a client from USA, serving as an on-call developer.Most recent projects:Project: PowerPoint presentation generator for market research platform from UK.Role: Lead DeveloperTechnology stack: Heroku, Amazon S3, Sinatra, GraphQLProject: CD pipeline development for InsurTech companyRole: Team Extension, Ruby Developer/DevOpsTechnology stack: Amazon Web Services (ECS, S3, CloudFront), Jenkins, Rails, Docker

Software Engineer in Security Systems Department, JEE, Java, HTML, CSS, JavascriptJBoss AS7 & PostgreSQL 9.1 clustering solutions using PgPool IIMoreover 6-months Big Data project.

I was responsible for creating micropayments service using SMS provided by Teleaudio SOAP SMS API.

15 years old kid created forum hosting service and was able to maintain it for over a year with 60k unique visitors monthly.Due to school issues my service had to be shutdown.