Position: Lead Full Stack Developer
Category: .NET
English level: upper
Years of experience: 10

Refactored my last project from high-coupled code to architecture by SOLID principles. Used ORM instead of tons of SQL strings.
Improved speed in critical areas quite significantly.
Managed to refactor and integrate to main project small side project.

Optimized a lot of queries on my previous project.
Improved load and work speed on critical pages
Current position: Senior .Net developer.
My responsibilities are solution architecture, refactoring, and optimization;
User stories implementation - planning, building architecture, module decomposition, and implementation - backend and front end;
Tests coverage of new and existing functionality.
I had experience in CQRS and DDD for 2 years and developed a huge part of the system.

Technologies:
Frameworks: ASP.Net,  ASP.Net MVC, ServiceStack.
DI: Autofac, NInject
Test: Moq, XUnit, NUnit
DB: MSSQL, MySQL, MongoDB
UI: AngularJS, Angular 2 (a bit), React (a bit) 
KnockoutJS, JQuery, SCSS
Product company / Outstuff, new tech: Asp.Net Core 2/3, angular 6+ or react. Fresh codebase (3 - 4 years), not a very big team, a small amount of bureaucracy. It is also would be interesting for me to work with microservices. Also, I'm interested in HighLoad, CQRS, and Cryptocurrencies.

Totally unacceptable: old tech like asp.net and plain js (or jquery), Sharepoint, Salesforce.