Yaroslav J.

Mariupol, Doneck, Ukrajina
Contract, Full-time

Yaroslav is now available for hire Hire Yaroslav

Software engineer with thorough hands-on experience in developing many kinds of web applications and mobile application. Supportive and enthusiastic team player dedicated to streamlining processes and efficiently resolving project issues including algorithm problems.

Skills and experiences

Flask100%
Back-End Web Development100%
PHP100%
Java100%
Application Programming Interfaces90%
Python (Programming Language)90%
Data Visualization90%
Algorithms100%
Redux.js90%
Swift (Programming Language)90%
Celery90%
Mean Stack90%
Agile Application Development90%
Vue.js100%
Socket.io90%
MySQL100%
MERN Stack100%
Laravel90%
Redis90%
Lint90%

Skills and experiences

Full-stack Developer

hetman 04/2021 - 07/2021

Shopify <-> Delivery providers middleware with NodeJS / Postgresql

Location: Ukraine

Full Stack Developer (Tech Lead)

Analytics Tool 05/2019 - 03/2021

- Parse HTML and extract content expose relevant information. (Python, redis, celery, vue/vuex) - LSA calculation, Latent semantic indexing - Management dashboard with Node/React - Improved accuracy of the analysis result.

Full Stack Web & Mobile Develope

01/2017 - 04/2019

- Russia ordering company dashboard with Node/Express, Angular 2+/NGRX and MySQL. - Personal Shopping(clothes) site with MERN stack. - Cyclery delivery system with Node/Express, MongoDB, Socket.io for the backend Swift & Java for Mobile App Development - G - code generator Desktop App for CNC machine.

Location: United States, Germany, Russia, Mexico

Full Stack Developer

KIBONO 05/2016 - 02/2017

• Developed restful API for mobile application with Node. • Developed self-serving tool and proposed several new features for Kibono with PHP/react/redux

Location: Canada

Full Stack Developer

BAISHIXIN COMMERCE AND TRADE 04/2011 - 04/2016

- Product management system with PHP/MySQL/NGINX - Solved issues related to the integration of legacy applications and SMS aggregators, web applications with existing SharePoint applications, AWS directory services with SaaS platforms and LDAP and MS AD with cloud platforms for single sign-on.

Location: Shenyang, Liaoning, China