Position: Senior NodeJS developer
Category: Node.js
English level: fluent
Years of experience: 6

Building the document storage/signing/editing website backend from scratch (250K+ users), leading all aspects of planning, development, testing of the product.
Optimizing the mongodb database (1.5 M+ records) queries/data model, with reducing of max query time from 10 seconds to 0.5 seconds.
Experience:
* Cloud communication startup API development, integration with VoIP stack
* Email Validation solution API development
* PDF storage/edit/signature solution API development
* Document storage solution for financial institutions - backend api development/support, new features development/support for user management microservice
* Some freelance experience (around 30 completed contracts)
Work with a team of professionals on an interesting project with the latest technology stack, grow as an engineer, ability to acquire  new experience and learn new things.
Remote work with a flexible schedule and focus on getting things done.
Not interested in work on a projects where bureaucracy is more important than delivering a good product in time.