Position: Senior Full Stack Developer
Category: JavaScript
English level: upper
Years of experience: 3

In last few months my greatest achievements were optimizing redshift database and queries to process millions of rows faster, implementing great feature with cool UX so many customers mentioned it as lovely.
2021.07 - present: senior fullstack dev in AllstartIT (project Anodot - Israel product that optimizes cloud cost)
Stack: React, Nodejs, MobX, Postgres, Mysql, DynamoDB, AWS, Jest
responsibilities: architecture and developing new features, code review, refactoring, optimizations

2019.08 - 2021.07: working in a startup that makes services for  realtors, and estate agencies agent24.ua, 22.ua
Libs, frameworks and technologies that I am using: React, Java Spring Boot, redux-saga, redux-form, sass, web sockets, mysql, materialUi, hibernate, nextJs, figma
Full stack position, implementing new features, optimize performance of existing logic, refactoring

2019.03 - 2019.08 - worked in a startup that makes crm system for coworking spaces andcards.com
Libs and frameworks that I used there: React, React Native, Node JS, AWS, redux-thunk, sequelize, postgres, styled-components
Full stack position, focusing on front-end
Only part time job or one time projects considered