Position: senior nodejs developer
Category: Node.js
English level: upper
Years of experience: 7

The most interesting project was associated with blockchain. I was there the first developer and created a project from scratch. Improved my algorithm skills and some low-level programming skills.
The commercial working experience more than 7  years. 2 years as a backend/full-stack developer with node js and Vue/React. 4.5 years as a blockchain developer with the main stack Nodejs and additional Python(5 months) and C++/Go. Has a huge experience with databases SQL/NoSQL.
Looking for a senior backend nodejs(or typescript) position