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Oleg — zyzyka
Project management · Consulting
Ukraine Lvov, Ukraine
1467
 32  0

LanguagesPHP 5/7, Python, Javascript (ES3/5/6), HTML/CSSPHP-FrameworksYii 2, Symfony 3, Laravel 8Libraries and frameworks JSJQuery, AngularJS 2, Backbone 2; VueJS TechnologiesOOP, MVC, Design patterns, AJAX, RESTful, XML, JSONDocker, Bash, BootstrapAPI, SDKREST API, Apple Pay API, Bambora API, Liqpay API, Facebook API, Linkedin API, Twitter API, Google Map SDKDatabasesMS SQL, MySQL, PostgreSQL, MongoDB, DynamoDB, MariaDBInfrastructure &DeploymentJenkins, Apache, NGINX, Git, GitHub, Amazon Web Services, FTP, Virtual Machine, WAMP, Web Hosting, Vagrant

Web programming · PHP
Ukraine Zhitomir, Ukraine
1043
 7  1

Hello. I'm Dmytro, Ukraine-based full-stack web developer. My experience of web development is 7 years. I prefer to create websites with modern design ideas and easy back-end, that administrator could add information without any programming knowledge. Also, I create extensions for different CMS, php/js scripts. Technologies: PHP/Mysql JavaScript/JQuery/Ajax CSS3/SASS/LESS HTML5/XML Frameworks: Yii2 AngularJs Twitter Bootstrap 2-5 CMS: Opencart Joomla Wordpress Drupal Other: Git NodeJs GulpJs Npm PugJs Ready to take work of various complexity and grow professionally.
  • ajax
  • Bootstrap
  • Joomla
  • jquery
  • Opencart
  • Pug (Jade)
  • Yii/Yii2

Website development · Web programming
Ukraine Kyiv, Ukraine
Разработка сайтов и приложений любой сложности | Индивидуальный подход к каждому
645
 5  0

Мы работаем командой, благодаря чему всегда выдерживаем поставленные сроки и справимся с любой задачей.  Более 10 лет опыта в веб разработке.  Используемые технологии и навыки:  HTML5, CSS3, Bootstrap, PHP, JavaScript, C#, .Net, Laravel, Yii, jQuery, React.js, Vue.js, Node.js, Bitrix, Opencart, Wordpress, Webpack, Git, MVC, OOP, Sass, Less  SEO, Search Engines  Unix, CentOS, Ubuntu Делаем мобильные приложения на платформах: Xamarin, Vue native, React native.Сквозная аналитика: Power BI / Google Data Studio. Примеры работ и отзывы можете посмотреть здесь: https://specialcase.net/ourportfolio/ https://www.notfound/users/budovskiy/ https://www.upwork.com/o/profiles/users/_~013dabbc7a981c4147/ Сертифицированный специалист по CMS 1с Bitrix  Сертификат AngularJS
  • chat-bot
  • Mobile application
  • Opencart
  • power bi
  • React
  • Vue.js
  • Xamarin

PHP · HTML and CSS
Ukraine Zhitomir, Ukraine
610
 8  0
  • ActionScript / Adobe Flash
  • Angular.js
  • AngularJS/Angular(TypeScript)
  • Javascript/Typescript/JQuery
  • yii2

Web programming · Online stores and e-commerce
Ukraine Kyiv, Ukraine
Opencart, Wordpress, PHP, PerfectumCRM, Bitrix24 - revision/development
588
 2  0

Experience in IT over 14 years Opencart, Wordpress, PerfectumCRM, Bitrix24 Understanding someone else's code, modification Development from 0 – online stores, websites, modules for CMS (WordPress, OpenCart) HTML/CSS, JavaScript/jQuery/Ajax, AngularJS, Yii2, Simple PHP, API (development/implementation/integration) Parsing and uploading data in any formats (import/export/parsing) Checking and removing viruses on websites Analytics settings: Google Tag Manager, Facebook Pixel, goals. Preparing and uploading feeds to Google Merchant Server support, configuration and optimization I will be glad to cooperate!
  • ajax
  • jquery
  • Opencart
  • PerfectumCRM
  • PHP
  • woocommerce

JavaScript · HTML and CSS
Ukraine Kyiv, Ukraine
515
 2  0

SUMMARY I am a results-oriented software developer with over five years of commercial experience. My goal is to build software with the user in mind, creating applications with a user-friendly and intuitive user interface. I understand the importance of creating source code that is easy to read and maintain. I also understand the importance of delivering a product to the user in a timely manner and have a good judgement about how important each solution is to the business I work for. I am constantly striving to learn new technologies and look for ways to improve in this fast-paced industry. TECHNICAL SKILLS HTML/CSS JavaScript (ES6+) TypeScript SASS/SCSS, LESS Bootstrap v3/4 jQuery React Redux Vue.js Angular v2/4 Webpack, Gulp; Experience with git, npm, Docker; Experience with CMS Magento 1.9x; Experience with terminal in Unix-like systems; Understanding the principles of DRY, SOLID, KISS; Understanding and experience with BEM methodology; Understanding and experience with project methodology - Scrum (Agile); Experience with Jira, Trello and YouTrack. WORK EXPERIENS Tech Lead Front-end at Parimatch TechSep 2022 - Mar 2023Designing architecture for large web applications;Building a React application based on micro-frontend architecture from scratch;Building PWA applications using workbox tools;Creating npm packages for internal needs;Creating gateway for front end using Nginx;Performance optimisation: monitoring and removing bottlenecks to ensure system efficiency, reliability and scalability.Writing unit tests using Jest and the react testing library with 80% coverage;Collecting requirements for the project;Building a technical team from scratch;Setting up development processes;Planning technical initiatives for a long period (quarter, six months, year);Mentoring of developers;Code review. Senior Front-end Engineer at GR8 TechMar 2021 - Sep 2022Designing microfrontend architecture for WEB and native applications;Creating a React project with Redux and Sagas as microservices from scratch;Back-office development using React with module federation;Creating npm packages for internal needs;Troubleshooting performance issues;Writing unit tests using Jest and react-testing-library with 80% coverage;Mentoring middle developers;Code review. Middle Front-end Engineer at GR8 TechMay 2019 - Mar 2021Building front-end applications with Vue.js from scratch;Creating UI-kit library for Vue.js projects;Developing a React project with Redux and Sagas from scratch;Development of Node.js microservices backend;CMS support based on Strapi CMS;Setting up and maintaining a shared Eslint for React, Vue.js, and Node.js for the internal team;Writing unit tests using Jest and Mocha with 75% coverage and integrating them into CI/CD;Code reviewing. Front-end developer at SamsonikaApril 2017 – May 2019Architecture design and front-end development for online stores built on the Magento 1.9 e-commerce platform;Solving problems with website loading speed and performance optimisation;Conversion of PSD to HTML for new websites and individual parts of existing projects;Writing simple controllers using PHP frameworks Yii and Symfony 2 for your tasks;Setting up a Webpack module bundler for new projects;Development of new projects using ES6+ and jQuery, SASS;Back-office development using Angular 2, TypeScript, SASS;Creation of a React/Redux application from scratch;Support of existing projects (posh.ua, helen-marlen.com, babymarlen.com and other internal projects);Code review. Front-end developer at Freldo January 2017 – April 2017 Support for a project based on AngularJs 1.4x;Creation of modules for the project using HTML/CSS, SASS, AngularJs 1.4x.
  • Angular
  • Front-End Devolopment
  • React
  • Vue.js

PHP · JavaScript
Ukraine Odessa, Ukraine
387
 4  0

In the past, I have experience in developing client-server applications, databases. Worked in the bank for 15 years (development of web services, writing programs for operation and maintenance of ATMs and terminals, administration of servers, data security). For the last 10 years I have been specializing in working with websites and web services. Development and support of sites on Modx Revolution (minishop) and Evolution, Opencart, Bitrix, Wordpress; Synchronization for working with 1C, import / export, development of modules, parsing of sites / data, integration of sites with other systems; Correction and putting things in order in other people's sites; Development of client-server applications; I guarantee the quality of the work performed. Get used to working for results. He is quite critical of his work. If I see an error somewhere, in no case will I return the project until this error is corrected. I always keep in touch after the completion of the project. Interested in further cooperation with the customer. I do all the work myself, without intermediaries. My skills that I own: Photoshop, XD, Figma, Corel and more HTML5/CSS3 (SASS/SCSS, LESS) PHP, C++, Pascal, Fortran, Java, Java Scritp, Kotlin, Dart Bootstrap, ,JQuery, Laravel, AngularJS, Yii, Flutter CSS Grid and Flexbox CSS CMS (WP, OpenCart, Magento, MODX, 1cBitrix, Astra) interbase, MySQL, MsSQL, Oracle
  • ajax
  • Bootstrap
  • figma
  • flexbox
  • jquery
  • landing page
  • MODX
  • Opencart
  • Vue.js
  • yii 1

JavaScript · Web programming
Ukraine Lvov, Ukraine
356
  • Angular
  • AngularJS/Angular(TypeScript)
  • Bootstrap
  • mongodb
  • Postgre SQL
  • websockets

Blockchain · Apps for Android
Ukraine Канев, Ukraine
355

Head of developer department of Monster Farming (2021.10.24 -2023.03.15)Founder UniverseSwap (2023.03.20 -) - Yii2, CakePHP, Laravel; - Angular, Vue.js; - Joomla; - WordPress; - OpenCart; - ModX; - Data Life Engine (DLE); - Drupal;- Python;- Type Script;- Node JS;- React;- Solidity;- Rust;- Move;- C#;- C++;- Unity;- Android and IOS;
  • 3ds Max
  • android developer
  • AngularJS/Angular(TypeScript)
  • blockchain
  • bsc
  • c# .net developer
  • ethereum
  • java developer
  • Kotlin
  • python developer
  • React
  • React Native
  • Solidity
  • TypeScript / React Hooks / Patterns
  • Unity3D
  • Vue.js
  • web3

Java · Engineering
Ukraine Kharkiv, Ukraine
just do it
210

    Software developer with 3+ years of experience in development of enterprise web applications. I have participated in about 7 enterprise projects and have gained great skills of software development, coding, debugging, testing and maintenance. Also I have good understanding of agile software development methodologies, nice analytical thinking with a strong background in mathematics and algorithms (have Bachelor’s degree in Computer Science).     During 3 years working as software engineer I collected such a stack of technologies that backed up with hands on experience:Java EESQL, NoSQL, GraphQL Databases (MySql, H2, PostgreSQL, Couchbase, Neo4j)Test frameworks (JUnit, EasyMock, Mockito, PowerMock)GIT (mostly), SVNSpring Framework (hands on experience in almost all modules)Hibernate and MyBatisREST and SOAPEhCache and Guava cachesActiveMQ and Kafka JMSLiquibaseHazelcast     Also I have some experience in UI frameworks: AngularJS, Angular 6, Vue, Bootstrap, Spring Thymeleaf, Vaadin and Freemarker.     I am ready to solve your problem, offer suitable solution and go through a full cycle of building application. I will build application architecture, develop, test, deploy in production and support your application. I can handle very big project, but in case of extraordinary one I may provide you a team :)     Just get in touch and you will want to hire me :) It is not a big deal to switch to another technology, just contact me! 
  • Database Design
  • GraphQL