Stanislav Korolenko, Software Developer in Dubai, United Arab Emirates
Stanislav Korolenko

Software Developer in Dubai, United Arab Emirates

Member since February 18, 2020
Stan is passionate about his work and loves to polish each piece of code to perfection, starting with prototyping to multiple testing until he's satisfied that it's a solid, stable part of the project. With over 15 years of hands-on development experience, he's well-versed with various tech stacks. Stan is extremely aware that the tech world is relentlessly evolving and that he must keep up, but luckily he has an insatiable fascination with cutting-edge technology.
Stanislav is now available for hire

Portfolio

  • Langulex
    Celery, Jenkins, Flask, Agile Software Development, Docker, JavaScript, SQL...
  • Self-employed
    SCSS, jQuery, SQL, Laravel, JavaScript, PHP
  • Bamboo Labs
    Agile Software Development, JavaScript, SCSS, TypeScript, Redux, React

Experience

Location

Dubai, United Arab Emirates

Availability

Part-time

Preferred Environment

Adobe Illustrator, Adobe Photoshop, PyCharm, PhpStorm, WebStorm

The most amazing...

...project I've worked on is an application to extend foreign language vocabulary based on personal requirements instead of predefined learning scenarios.

Employment

  • Lead Full-stack Developer

    2019 - PRESENT
    Langulex
    • Designed and created a responsive web application using React with my own Material-based styles.
    • Developed Python-based HTML and plain-text markup and lexical structure extractors using Celery queues.
    • Created a reading-session tracker Flask app with statistics along with word definitions.
    • Developed a self-repetition learning system for tracking skill-level approximations across different skills.
    • Made a data aggregator for multiple external dictionary APIs to provide an application with data.
    • Connected components together using an OAuth server acting like a reversed proxy based on Laravel.
    Technologies: Celery, Jenkins, Flask, Agile Software Development, Docker, JavaScript, SQL, Redux, React, Laravel, SCSS, Python, PHP, TypeScript
  • Full-stack Developer

    2000 - PRESENT
    Self-employed
    • Developed a desktop application for calculating medical parameters using a given patient's analysis results (Adobe Air).
    • Created and maintained multiple online stores and catalogs based on my own PHP-based CMS.
    • Delivered multiple promotional websites and Facebook apps.
    • Added improvements or fixes to many side projects.
    • Used various technologies in work, starting with Flash in the early days and ending with Angular, React, and Laravel.
    Technologies: SCSS, jQuery, SQL, Laravel, JavaScript, PHP
  • Lead Front-end Developer

    2017 - 2018
    Bamboo Labs
    • Created two web React-based applications for teachers and students.
    • Developed a tool with multiple steps for creating teacher assignments including a quiz generation assistant, allowing teachers to prioritize words and manually select, modify and add questions of different types within the React application.
    • Designed and developed multiple statistical graphs using D3.js.
    • Created a tokenized text reader for students which enabled students to get word definitions, translations, visuals, and audio within the React application.
    Technologies: Agile Software Development, JavaScript, SCSS, TypeScript, Redux, React
  • Full-stack Developer

    2016 - 2018
    Noviy Disk
    • Created a Moodle-based educational website for high school/college students, giving them information about future career opportunities.
    • Added multiple custom plugins with responsive designs that were configurable within Moodle admin panel, including custom question types and courses.
    • Integrated the ability for students to create their own portfolio and publish it on an external platform using their APIs.
    • Created a new user role and control panel for employers, so they can publish vacancies on the website and students can apply for the openings.
    • Improved a Moodle notifications system by implementing the ability to unsubscribe from emails.
    • Developed an aggregating JavaScript-powered visual statistic.
    Technologies: JavaScript, Moodle, PHP

Experience

  • Medicover

    I created a simple website for an agency using Laravel and also integrated its custom control panel. I was provided with Photoshop designs for two resolutions and then I created both the back-end part and front using Laravel Blade templates for two languages. I then added small scripts for the front using the Google Closure library.

  • FitLocker

    Originally planned as a small event scheduler for trainers, the project has grown into a complex system with social integration, custom news feeds and rich event calendar.
    The application had four major parts:
    • Front-end welcome pages on Laravel using classic Blade templates
    • Back-end API powered by Laravel
    • AngularJS application for trainers
    • AngularJS application for other users
    From the start, I handled the prototyping and development with only vague customer ideas to guide me. Both the Laravel website and AngularJS application had custom adaptive styles, based on the Bootstrap framework. Grunt was used as the primary building tool.

  • Interactive Education Catalog and Database
    http://bdd-eor.edu.ru

    I worked as a back end developer on two existing Symfony-based websites. The first one was a learning material database and the second was a catalog to help children to learn how to properly act on roads.
    Tasks Accomplished:
    • Unified the authorization between applications using OAuth 2, so materials created within the database could be used within the educational catalog after accounts have been linked. It also allowed the future expansion of the database to other projects.
    • Implemented a new functionality for both applications (question types and calendar events).
    • Developed a learning system, allowing users to register in the catalog as students and subscribe to courses provided by teachers (originally provided by the database), including a grading system, reviews, and statistics.
    • Added new user roles and updated the existing ones, so a user could have different roles within the custom admin panel.

  • Career4me
    http://career4me.ru/

    Career4me is a Moodle-based learning platform for college students to help them to find their first work.
    Tasks Accomplished:
    • Created a custom theme for the project.
    • Added a lot of new plugins, including integration with an external API and new functionality to create/search resumes and vacancies.
    • Developed a motivational learning module with an interactive image-based progression, allowing students to build up their "village of knowledge," where each building changed depending on the student's progress.

  • CrossPromo

    I created a dockerized Laravel website with the ability for users to browse authorized Kickstarter and Indiegogo campaigns and request owners to cross-promote them. The project included crawlers for Indiego and Kickstarter and implementing minimalistic Material Design using Blade templates.

  • Kover-vertolet | Online Shop Specializing in Carpets
    http://kover-vertolet.ru

    This Russian online platform is a good example of the typical projects I've made using my own custom PHP based CMS.
    Tasks Accomplished:
    • Handled both front-end and back-end development using a provided single resolution design.
    • Implemented an admin panel that allows the complete customization of the website content, including related SEO tags as well as an XLS parser to automatically update prices and availability of items.

Skills

  • Languages

    PHP, TypeScript, SCSS, JavaScript, SQL, Python
  • Frameworks

    Laravel, Redux, AngularJS, Flask, Symfony
  • Libraries/APIs

    React, jQuery
  • Tools

    Moodle, Webpack, Adobe Photoshop, WebStorm, PhpStorm, PyCharm, Celery, Grunt, Jenkins, Adobe Illustrator, Adobe InDesign
  • Platforms

    Docker
  • Paradigms

    Agile Software Development

Education

  • Master's Degree in Telecommunications
    2003 - 2009
    Technical University of Communications and Informatics - Moscow, Russia

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