Vladislav Deatlov, Developer in Amsterdam, Netherlands
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Vladislav Deatlov

Verified Expert  in Engineering

Software Developer

Amsterdam, Netherlands

Toptal member since December 5, 2014

Expertise
MySQLJavaScriptSQLPHPjQueryAgile DevelopmentReact.jsGitLaravelTwitter BootstrapTypeScriptGraphQLReduxRedis
Bio

Vladislav is a professional and experienced full-stack web developer who prefers working with React/Next.js, TypeScript, Node.js, and MySQL. He is especially adept at fixing bugs and working with code written by other developers. Vladislav has worked on numerous projects of a variety of sizes.

Portfolio

Strategic Alternative Funds Group, LLC
Ruby on Rails (RoR), JavaScript, MySQL, Node.js, React
Fortalice Group Inc
JavaScript, React, Immutable.js, Dom Manipulation, ECMAScript (ES6)...
Fanz
React, TypeScript, Next.js, REST APIs, Ruby on Rails (RoR), PostgreSQL...

Experience

  • CSS - 8 years
  • SQL - 7 years
  • MySQL - 7 years
  • JavaScript - 7 years
  • PHP - 6 years
  • React - 4 years
  • Laravel - 3 years
  • TypeScript - 3 years

Availability

Part-time

Preferred Environment

REST APIs, Node.js, React, Git, TypeScript, GraphQL, PostgreSQL, JavaScript, Next.js, Ruby on Rails (RoR)

The most amazing...

...thing I've done is create a large tourism site within a couple of weeks.

Work Experience

Senior Full-stack Developer

2022 - PRESENT
Strategic Alternative Funds Group, LLC
  • Contributed to the leading order management system (OMS) for alternative product transactions, with the aim of "powering alternative investments."
  • Developed new modules for the system using Ruby on Rails and React.
  • Collaborated closely with designers and product owners to define tasks for the sprint.
  • Added and maintained the integration with DocuSign to the platform.
Technologies: Ruby on Rails (RoR), JavaScript, MySQL, Node.js, React

Front-end and React Developer

2021 - 2022
Fortalice Group Inc
  • Developed a new platform to help clients manage investment funds and deals.
  • Implemented a complex solution to visualize Excel data on the graph.
  • Worked with different APIs to integrate with the platform, including Twilio and DocuSign.
Technologies: JavaScript, React, Immutable.js, Dom Manipulation, ECMAScript (ES6), JSON Web Tokens (JWT), Front-end Build Tools, Git, REST APIs, JavaScript Object Model (JSOM), Babel, Webpack, NPM, Yarn, Cross-platform

Senior Full-stack Engineer

2021 - 2021
Fanz
  • Created an entirely new eCommerce application for the restaurant's on-site ordering using React and Next.js with Ruby on Rails on the back end.
  • Built REST API using Ruby on Rails on the back end.
  • Managed a team of six people, including a designer and QA.
  • Added integration with different payment systems such as Adyen, Stripe, SOFORT, and iDEAL.
Technologies: React, TypeScript, Next.js, REST APIs, Ruby on Rails (RoR), PostgreSQL, Management, Test-driven Development (TDD), SQL, Agile Software Development, Linux, PhpStorm, Unit Testing, Express.js, APIs, HTML

Full-stack Engineer

2020 - 2021
Booking.com
  • Developed an internal back-office application for our service.
  • Improved our queue processes and decreased the time items spend in the queued state.
  • Upgraded the architecture of our service, which allowed us to serve many requests in real-time.
Technologies: Perl, MySQL, Redis, Apache Kafka, Redux, React, TypeScript, CSS, Test-driven Development (TDD), SQL, Agile Software Development, Linux, PhpStorm, Unit Testing, Java, APIs, HTML

Full-stack Engineer

2018 - 2020
MyCRM
  • Developed numerous extensions for the SugarCRM system.
  • Improved our developing process by integrating proper Agile methodologies.
  • Provided IT support for more than 100 clients of our product.
  • Wrote a plugin for the SugarCRM system to integrate with Get Hej VoIP plugin.
Technologies: PHP, MySQL, JavaScript, CSS, SQL, Bootstrap 3, Agile Software Development, Linux, Apache2, PhpStorm, Unit Testing, NestJS, APIs, HTML

Full-stack Engineer

2016 - 2018
VemcoGroup
  • Helped to migrate old legacy code to a new Laravel framework.
  • Found a robust solution to visualize a considerable amount of data by improving the service architecture.
  • Developed many new features for the service, such as heatmaps, dashboards with widgets, etc.
Technologies: JavaScript, Laravel, PHP, CSS, MySQL, Test-driven Development (TDD), SQL, Bootstrap 3, Apache2, Amazon Web Services (AWS), PhpStorm, Unit Testing, APIs, HTML

Web Developer

2015 - 2016
Vidooya, Ltd.
  • Provided three-step instructions for creating videos from entered texts and articles.
  • Wrote modules for the user dashboard and admin area.
  • Built a RESTful API for our service to give customers the best possible experience.
  • Created a plugin for WordPress and Joomla to enable users to create a video in a few clicks with our plugin.
  • Worked with a lot of APIs like Facebook, AWS, Fotolia, Getty Images, Pixabay, PayPal, etc.
Technologies: Bootstrap, Laravel, jQuery, JavaScript, MySQL, PHP, SQL, Facebook API, PayPal API, Amazon Web Services (AWS), Amazon S3 (AWS S3), PhpStorm, Memcached, Unit Testing, APIs, HTML

PHP Developer

2014 - 2016
KPI-Drive
  • Worked on a large project for the company to improve user experience and data management.
  • Added numerous new modules that helped users work with our application.
  • Improved the database structure and optimized SQL queries, causing an enormous speedup in the app.
Technologies: CSS, JavaScript, MySQL, PHP, SQL, jQuery UI, Apache2, PhpStorm, Memcached, APIs, HTML

PHP Developer

2014 - 2014
Freelance
  • Wrote a site (http://dev.wingsdiving.net) using the Laravel framework for an Australian tourism company. Integrated numerous APIs into the site, including RentalCars, Wego, Junction6travel, and Stripe.
  • Took over http://cycleforcharity.com, a mix of Joomla CMS and the CakePHP framework. Fixed many bugs and added various features, including calendar integration and Joomla! and CakePHP cooperation.
  • Took over http://www.eventmarket.com.au/ from another developer and brought it to open "beta" status. Used PHP, MongoDB, and Node.js.
Technologies: Laravel, MongoDB, JavaScript, MySQL, PHP, SQL, RentalCars API, Wego API, jQuery UI, PhpStorm, APIs, HTML

Wings Diving

I wrote this site on the Laravel framework for a tourism company in Australia. Numerous different APIs are integrated into the site, including RentalCars, Wego, Junction6travel, and Stripe. I optimized already existing cron jobs to use Redis as cache storage.

Cycle For Charity

This site is a mix of Joomla! CMS and the CakePHP framework. I took over this project from a Hindu company that struggled to succeed with it. I fixed many bugs and added various features, including calendar integration and Joomla! and CakePHP cooperation.

Event Market

Organizing a 21st? Wedding? Christmas party? Planning your next event is about to get a whole lot easier.

I took over the site from another developer and brought it to open "beta" status. Technologies used: PHP, MongoDB, and Node.js.

Vidooya

Vidooya is an online platform aimed at marketing teams interested in leveraging video content marketing for their brands in an effective and simple way. In-built analytics and promotional tools make marketing campaigns measurable, allowing teams to take their content further and generate more leads and engagement over the course of their campaigns.

Vidooya helps savvy marketers take full advantage of their written content by allowing the conversion of articles, posts, and pages into engaging and high-quality videos in three easy steps, even if they have no prior editing knowledge or have never made a video before.
2010 - 2015

Master's Degree in Software Engineering

Transnistrian Government University - Tiraspol, Moldova

Libraries/APIs

React, jQuery, RentalCars API, Wego API, Backbone.js, Facebook API, Node.js, jQuery UI, PayPal API, Ruby on Rails API, REST APIs, Immutable.js

Tools

Git, PhpStorm, Cron, Front-end Build Tools, Babel, Webpack, NPM

Languages

PHP, JavaScript, SQL, TypeScript, GraphQL, C#, CSS, HTML, Java, Perl, ECMAScript (ES6)

Frameworks

Redux, Laravel, Bootstrap 3, Express.js, NestJS, Next.js, Bootstrap, Ruby on Rails (RoR), JSON Web Tokens (JWT), Yarn

Paradigms

Unit Testing, Agile Software Development, Test-driven Development (TDD), Management, JavaScript Object Model (JSOM), Cross-platform

Storage

MySQL, Redis, Memcached, MongoDB, Amazon S3 (AWS S3), PostgreSQL

Platforms

Apache2, Amazon Web Services (AWS), Linux, Apache Kafka

Other

APIs, Dom Manipulation

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