Oleksandr S. Full-stack Software Engineer

Experience 

Full-stack developer

Jun 2019 - till now 

Project Description:    B2B SaaS platform that allows companies to run mobile programmatic marketing in-house
Responsibilities: Writing custom components, Writing tests, Refactoring codes, Bug fixing
Project Team Size: 20
Tools & Technologies: AngularJS, Angular2+/ React, Ruby on Rails, SQL (ClickHouse DB, MemSQL), Kafka, Redis

Front-end developer

Dec 2016 – Jun 2019

Project Description: Admin panel for marketing companies
Responsibilities: Implementing custom input\filter\ordering logic, Writing custom components, Writing tests, Refactoring code
Project Team Size: 15
Tools & Technologies: Angular 1.5, RxJS, lodash 

Full-stack developer

Nov 2015 –Dec 2015

Project Description: Craftman
Customer: Craftman Deutchland
Responsibilities: Writing app logic skeleton, Integrating with a payment processor, Integrating with mailing aggregator
Project Team Size: 2 developers
Tools & Technologies: Meteorjs, Mongo

Frontend-developer

Sep 2015 – Oct 2015 

Project Description: Beacon's marking\orchestration
Customer: tagl.me
Responsibilities: Writing Angular front, Implementing 2 step authorization with Go lang backend, Load balance, session protection using Nginx, Dockerizing everything
Project Team Size: 2 developers
Tools & Technologies: Angular, Docker, Swagger

Front-end developer

Aug 2015 –Nov 2015 

Project Description: Online casino
Customer: 7bitcasino.com
Responsibilities: Writing angular services to interact with REST API, Refactoring to use promises, Building custom routing
Project Team Size: 4 developers
Tools & Technologies: Angular, Gulp

Javascript Fullstack Dev

May 2015-Jul 2015

Project Description: The Web application for renting friends to attend a social event, wedding, or party with you.
Customer: Rent a friend
Responsibilities: Back-end development, Writing Angular Front, Implement custom search routing, Optimization, Integrating 3-rd party libraries including centralized user, Registration/authorization
Project Team Size: 4 developers
Tools & Technologies: JavaScript Technologies: MEAN, Yeoman, Grunt, async, promise, git, OAuth2

System administrator

Jun 2011 – Mar 2014

Customer: Ivano-Frankivsk Locomotive Repair Plant
Responsibilities: System performance tuning, Responsibility for security, OS virtualization, Troubleshooting any reported problems, answering technical queries and assisting users, Docflow integration and maintenance (motiw.ru), Reports, Website maintenance
Tools & Technologies: OpenVZ/KVM, Nginx, Apache, Nagios, MySQL, Perl, Bash, git, LaTex, Linux/FreeBSD