Position: Node.js developer
Category: Node.js
English level: upper
Years of experience: 2

Implementing SPI(TCP/IP similar protocol): client and server side; full cycle of receiving, buffering and transmitting data by few channels; ACK start work channel; sending data divided to chunks; resolving DMA and data lost issues; increasing speed of transmitting by i/o block mechanism on R/W operations.
Luxoft
Dec 2017 – Present, SE
Kyiv | Ukraine
Bundle projects for Automotive customer
Responsibilities:
Software development for telematics system, creating and supporting API; enhancement IPC between cluster and server; database updates. High range of tasks including developing new features, support existing functionality, integration and basic development testing. Full support for customers on everyday calls and email correspondence.
Technology and Skills: 
Node.js, Javascript, C/C++, Relational and Non-Relational Databases, Debugging, Integrations, Unit tests, OSI model stack, Linux kernel API, Agile
I'm not interesting in full stack vacancies