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Опыт работы

Back-End Developer

с 08.2016 по наст. время (7 лет 10 месяцев)
IT

Образование

Національний технічний університет України "Київський політехнічний інститут імені Ігоря Сікорського"

Безпека інформації в спеціально-телекомунікаційних мережах, Київ
Высшее, с 2004 по 2009 (4 года 10 месяцев)

Дополнительное образование и сертификаты

Security networks with cisco routers and switches

2012, 1 місяць

Interconnecting cisco networking devices part 1, part 2 (ICND1,ICND2)

2012, 1 місяць

CCNA Exploration: Network Fundamentals

2013, 1 місяць

Дополнительная информация

Sergiy Voroba Back-End Developer

Summary
Over 4 years of total work experience as a Back-end Developer.
Expertise in NodeJs and PHP5+.
I'm self-motivated, fast learning, organized, efficient and good team player.
Experience
Moneyfights.gg
January 2018 - today
Role: Back-End/Nodejs Developer
Project description: Working with other developers on start-up for the position of backend developer.
During the project I’ve created and configured all backend ecosystem from scratch.
Responsibilities:
•Design and implementation of PostgreSQL database;
•Built project architecture;
•Code review and quality control;
•Development of client-server application;
•Server-side rendering;
•Integration with social media networks for user registrations like: Twitter, FB, Google, Twitch;
•Configuration of Linux servers;
•Participation in communication with a customer;
•Created REST API architecture and documentation;
•Implementation of payment processing tools like Stripe, Scrill;
•Project deployment and build systems configurations;
•Created Digital Ocean droplets using web sockets and ssh technologies;
•Participation in sprint plannings using Agile methodologies;
•Collaborated with other team members, in order to discuss best solutions to resolve architecture issues;
Used technologies:

NodeJs, Express, ES6, Nginx, Git, Sequalize, ORM, WebSocket, RestAPI, PostgreSQL 9.4, Redis, Trello, Curl, ssh, npm, Docker
Sergiy Voroba
Back-End Developer
Xotel
July 2017 – 2018

Role: Back-End/Nodejs Developer 

Project description: During a project I was working on a huge CRM system for international telecom company. Xotel is a private CRM system for a specific company needs.
Team Size: 4
Responsibilities:
•Created REST API;
•Code review and quality control;
•Collaboration with team members;
•Creating and modifying DB structure;
•Creating and modifying existing controllers and micro-services;
•Extended existing controllers, services and micro-services;
•Configuration of build systems;
•Participation in communication with a customer;
•Configuration of linux servers.
Technologies: ES6, NodeJs, ExpressJS, Sequalize, ORM, WebSocket, RestAPI, MySQL, Redis, npm, GIT.
Freelancer
August 2015 - 2017
Role: Web developer
Project description: Web sites for different customers. Team Size: 3 Responsibilities:
•Created custom admin panels using php+laravel;
•Created e-commerce websites using such CMS like opencart;
•Creating and modifying different Databases using mysql, postgre and mongojs;
•Back-end development;
•Front-end development;
•Configuration of smtp, sftp, ssh services;
•Integration of popular services such as Google maps, OAuth2, social media widgets;
•Working with ftp, sftp, ssh;
•Configuring hostings, vps.
Technologies: PhpStorm, Php 5+, NodeJS, Laravel Framework, Ajax, jQuery, Bootstrap, MySQL, Git, WordPress, VSCode,

Personal information
Hobbies, interestsInternet and mobile technologies, football, swimming.
Personal characteristicsHardworking, energetic, responsible, patient, friendly and good team player. Like to meet new people. Ready to work a lot and learn about new technologies. Try to improve my knowledge all the time.
Languages
EnglishElementary
RussianProficient
UkrainianNative

Competencies
Skills, knowledgeDescription
DevelopmentJavascript, NodeJS, Express.js, Sequalize, npm, Json, Nginx, Apache, JQuery , Ajax, GraphQl
DBMySQL, PostgreSQL, MongoDB
Network technologies/ protocolsHTTP, HTTPS, SSL, WebSocket
Source control systemsGit
OS/PlatformsMac OS, Linux Ubuntu, Windows.
Communication with clientsvia skype, slack, email, face to face.
Education
Years of study2004- 2009
UniversityNational Technical University of Ukraine 'Kyiv Polytechnic Institute'
Major/FacultyManagement of information security
DegreeMaster