Services

Web applications
Websites
Custom APIs
Backend & Webservices
Frontend
Native hybrid apps (react native)
DevOps

Languages

Ruby
JavaScript
ES6

Technologies

Ruby On Rails
Node.js
React Native
React + Redux
HTML + CSS
Vue.js
Sidekiq
Express.js
Sinatra
Heroku
Firebase Services
AWS
Docker
Bare Metal
Parse
Auth0
ElasticSearch
MongoDB
Redis
Stripe Payments
Adyen Payments
Serverless
Pubnub

Qualities

Continuous Integration & deployment

Semaphore, Docker, Heroku Pipeline, AWS

Monitoring

Rollbar, AirBrake, NewRelic, Monit

Tests

TDD, Unit Tests, functional tests, acceptance tests

Architecture

Hexagonal (clean code), layered (MVC), DDD, Dependency Injection, Serverless, Microservices

Process

Version Control, Code Review, CI & CD

NEED A SUCCESSFUL TEAM?

Hi, I am Wojtek. Do you have any questions?
Don’t hesitate to contact me

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