Job responsibilities:

• Development of modern web application
• Write and support cross browsing code
• Use modern web frameworks (React, Angular, Vue JS)
• Work close with backend developers to create modern client-server applications
• Work with business to refine business requirements
• Production monitoring and troubleshooting of our web application

Job Requirements:

• Knowledge of JavaScript (ES6, ES7, ES8), HTML, CSS preprocessors. Experience with flowjs and/or typescript strongly typed elements would be a plus
• Knowledge of one from those web frameworks: React JS, Angular, Vue JS
• Knowledge of security model of modern web browsers (CORS policy, permissions to various actions, etc)
• Knowledge of the API for storing data inside browsers indexedDb, localStorage
• Understanding of JS engine asynchrony, promises, async\await, error handling, closures, fetch API
• Understanding the TCP\IP network stack, understanding the HTTP, HTTP2 protocol
• Basic  knowledges of backend architecture

Additional benefits will be 

• Knowledge of Web Workers API and service worker features
• Knowledge of Channel Messaging API
• Experience in backend development for own frontend
• Understanding what redis, cassandra, Rabbitmq, Vertica db, Galera db, etc. are for. - we use them on the backend
• The desire to make a cool product and be responsible for it