Roman Sintsov

Experience

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  ОАО «Научно-Инженерный Центр СПбЭТУ»

  Jan 2000 - Jan 2008

  Senior engineer

  Duties: • management (technical staff);• application development;• administration of servers based on Windows and * nix;• procurement of components, interaction with suppliers:• development of working procedures and job descriptions;• manufacture and support of APC (hardware and software systems);• designing enterprise LANTechnology stack: C/C++ (qt), Linux/Unix, Windows, Bind, Squid, Iptables, AD, ACL, DHCP

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  ОАО "УК "Арсагера"

  Feb 2008 - Aug 2012

  CIO / Java Developer

  Duties: • providing the continuous activity of the company;* development software, services and web-sites;• engineering;• selection of tools and technologies for the projects implementation;• management of a small team (4 people);• development of technical specifications for projects;• administration and monitoring servers;Technology stack:• Java / PHP• BerkeleyDBXML / MySQL / MSSQL• apache / nginx• javascript / jquery• UMI.CMS / 1C-Bitrix• svn Show less

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  MainSource

  Apr 2009 - Aug 2012

  PHP developer / CTO / Founder

  Duties: • engineering;• interaction with customers:• selection of tools and technologies for the projects implementation;• management of a small team (6 people);• development software, services and web-sites;• development of technical specifications for projects;• code review;• administration and monitoring servers;• speaking at public events;• training beginners (junior developers);• optimization of the project under high loads;Technology stack:• PHP• MySQL• javascript/jquery• UMI.CMS / 1C-Bitrix / Joomla / Magento• svn• nginx/apache Show less

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  Lenvendo

  Aug 2012 - Dec 2014

  Team leader

  Duties: • development of non standard services, implementation and integration of complex solutions and algorithms high load projects (HighLoad);• design of complex architectural solutions;• server software configuration, the creation of development and test platforms;• code analysis, search for software bottleneck, optimization, caching;• consultation developers, writing technical specifications, domain analysis and evaluation of a time consuming task;Technology stack:• PHP/MySQL/PostgreSQL• nginx/redis/memcached/Sphinx• javascript/jquery/bootstrap• 1C-Bitrix• git/gitolite• RabbitMQThe most interesting projects:• The largest online store (2+ million requests per day) Eldorado http://eldorado.ru* Web-based bulletin board http://qp.ru Show less

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  Napopravku.ru

  Dec 2014 - Aug 2016

  Chief Technology Officer

  Duties: • optimization of the project under high loads (HighLoad);• design, development and implementation of new solutions;• scaling, server software configuration, creating areas of development, deployments, automation of repetitive tasks;• development team management, code review, formation of the roadmap, domain analysis, mapping business requirements in terms of development and evaluation of a time consuming task;Technology stack: PHP (Laravel, Zend Framework, 1C-Bitrix), MySQL, javascript, canJS, jquery, less, Redis, Nginx Show less

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  CoolBeez

  Nov 2015 - Aug 2019

  System Architect / Full Stack Senior Developer

  Design and development of the referral service coolbeez.com (CoolBeez Europe GmbH)Job responsibilities:* Architecture design, development and support;* Implementation of modules and components;* Development of the frontend;* Organization of interaction with external systems;* Optimization of the project for a large amount of data.Key achievements:* Designed and implemented the core of the project and the basic set of modules;* Designed and implemented RESTFull AP to interact with the service;* Designed and implemented integrations with external systems such as amazone, labyrinth, letter-reader and other trading platforms;* Implemented all the main components on the frontend side (vuejs), I also had to act as a frontend developer;* Implemented extension for Chrome (vuejs).Technology stack: PHP 7.2, Laravel 5, vuejs, MySql, Docker, Redis, Sphinx, RabbitMQ, SOAA prototype of a mobile application for the referral service coolbeez.com (CoolBeez Europe GmbH)Key achievements:* Implemented MVP of a hybrid mobile application;* Designed and implemented RESTFull API service to interact with it.Technology stack: Ionic, Angular 6Thin client design and development (SaaS) (CoolBeez Europe GmbH)MVC of a thin client based on a marketplace for small importers and distributorsJob responsibilities:* Architecture design, development;* Implementation of modules and components.Key achievements:* Designed and implemented the project;* Designed and implemented a RESTFull API service for interacting with a thin client.Technology stack: PHP 7, Phalcon 3, MySQL, javascript, gulp, bower, memcachedDesign and development of a marketplace (Globus Wine, China, Shanghai)Technology stack: PHP 7, Magento 2, Zend Framework 2, MySQL, javascript, knockoutjs, requirejs, RedisFinalization and support of the Marketplace bottlez.com project (Globus Wine, China, Shanghai) for Technology stack: PHP 5, Magento 1, MySQL, javascript, jquery Show less

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  Gazpromneft – Digital Solutions

  Aug 2019 - Oct 2020

  Head of Mobile and Web Solutions Architecture

  Job responsibilities:* Architecture design, selection of technical solutions;* Coordination of development teams;* Lead management in direction teams (hiring, training, development, dismissal, etc.);* Interaction and communication with customers, presales;* Analysis of the subject area, mapping of business requirements into development terms and assessment of the complexity of tasks;Technology Stack: PHP, C#, Java, Kotlin, Swift, React Native, Vuejs, Reactjs, TypeScript, MySQL, PostgreSQL, Redis, RabbitMQ, Kafka, Docker Show less

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  HomeBuddy

  Oct 2020 - now

  Chief Technology Officer

  HomeBuddy.com is a home improvement platform whose vision is to make home improvement a better experience! We connect U.S. home owners with the right contractors for their home improvement needs.