Position: Senior Software Engineer
Category: Node.js
English level: upper
Years of experience: 6

- Split a monolithic system into microservices
- Shortened release time in 30%
- Turned a single-app single-db system into a distributed service
- Reduced manual testing in 10%
- Implemented benchmarking and load tests
- Introduced and implemented CI/CD
- Test coverage more than 80%
- Migration Back end from one stack to another (Java to Python)
- Developing cost-optimized solutions, architecture and clouds based on customer needs
More than 11 big projects, total experience is near 5+ years. Have an experience with NodeJS(JS/TS), Java, Ruby and Python. 
Preferred/Main stack includes: React, NodeJS(TS), Java, Python.
What about experience and projects base - among them are a lot of Mobile applications, Hardware drivers, High-loaded systems, Video/Chat apps, Healthcare projects (HIPPA grounded), Data collecting & processing services for AI&ML businesses, own Framework/Library development etc.
Completely does NOT looking for PHP, pure JavaScript, Angular and Vue vacancies. Also, would like to get a new experience in commercial segment of business, crypto or AI service development.