Backend development
Languages: Elixir, Ruby, Golang, Javascript
Frameworks: Phoenix, Ruby on Rails, Node.js
Other: GraphQL, Postgresql, RabbitMQ, Redis
Frontend development
Languages and techniques: HTML5, CSS3, JavaScript, TypeScript,Graphql, Material UI
Frameworks: ReactJS + Redux, React Hooks, Context, Bootstrap.
Mobile App development
Native: Java, Kotlin, Objective C, Swift
Cross Platform: React Native
DevOps as a Service
Kubernetes, Docker, Helm, AWS, Logstash, Kibana
QA and Software testing
Functional testing, Performance Testing, Automation Testing