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  1. Freelancers

Vlad Oleynik

Offer Vlad work on your next project.

Ukraine Kyiv, Ukraine
1 month 19 days back
Available for hire available for hire
3 Safes completed
6 years back
3 clients
age 30 years
on the service 9 years
  • symfony
  • RESTful
  • laravel framework
  • ReactJS / NextJS / Redux / MobX
  • Redis / PostgreSQL / MySQL
Freelancer Vlad O. — Ukraine, Kyiv. Core skill — PHP, Web Programming

Rating

Successful projects
75%
Average rating
No data
Rating
382
PHP 2
399 place out of 1683
Web Programming 2
1461 place out of 6431
3 projects
Web Programming
1 project
PHP

Language proficiency level

Українська Українська: fluent
English English: intermediate

CV

Summary

Backend Developer with 7+ years of professional experience in web development, specializing in PHP,

JavaScript(TypeScript), Node.js, NestJS, Laravel, and Next.js. Successfully led the development of full-cycle

products, including architecture design, tech stack decisions, and team leadership. Demonstrated expertise in

building scalable APIs (REST/GraphQL), migrating and modernizing legacy systems, and driving delivery in

agile environments. Strong communication skills, mentoring mindset, and a passion for clean, maintainable

code.

Skills

Languages & Frameworks: PHP, Laravel, Node.js, NestJS, Next.js, JavaScript,

TypeScript Databases: MySQL, PostgreSQL, MongoDB, Firebase

API Development: REST API, GraphQL

Tools & Platforms: Docker, Git, Firebase

Soft Skills: Team leadership, project planning, task management, Agile/Scrum

Skills and abilities

Programming

Design & art

Services


Photo, Audio & Video

Promotion

Translation

Portfolio


  • 970 USD

    Vents

    PHP
    Vents — example of freelancer's portfolio work in category PHP
    Admin panel on Filament and REST API for mobile application
  • 11 275 USD

    GNG - unique online courses

    Javascript and Typescript
    GNG - unique online courses — example of freelancer's portfolio work in category Javascript and Typescript
    The main idea is to connect young people across the globe to foster dialogue and forge meaningful connections.
    I made an architecture for this project and developed it from scratch to release. This project is based on Firebase solutions
  • 22 550 USD

    MyVoy

    Javascript and Typescript
    MyVoy — example of freelancer's portfolio work in category Javascript and Typescript
    The system consists of two core services (route and cruise booking) and several secondary services (car, hotel, and experience booking). I've developed a graphQL server and back office(admin side) on ReactAdmin
  • 22 550 USD

    TONWEX - cryptocurrency exchange

    PHP
    TONWEX - cryptocurrency exchange — example of freelancer's portfolio work in category PHP
    The client wants to create a fast and secure service through which he can exchange cryptocurrency.

    My role in this project was as a senior developer/tech lead. I conducted the project from the discovery phase to the release. I chose a technology stack and implemented it in this project.

    … This project was successfully brought to MVP with all the client's wishes. This project is now operational and generating profit for the client.

    Skills: GraphQL, Blockchain

  • RESTFull service Maller

    PHP
    RESTFull service Maller — example of freelancer's portfolio work in category PHP
    SPA app to create advertising companies. Written as API to the front on React JS. The link was used with the API Yandex Direct.

  • Testing of CRM

    PHP
    Testing of CRM — example of freelancer's portfolio work in category PHP
    Test project to clarify some points in Laravel

  • Lending on Laravel

    PHP
    Lending on Laravel — example of freelancer's portfolio work in category PHP
    Lending for computer repair service

  • Small portfolio on Laravel

    PHP
    Small portfolio on Laravel — example of freelancer's portfolio work in category PHP
    The collection of some projects in one place is written on Laravel

  • CMS for e-commerce service management

    PHP
    CMS for e-commerce service management — example of freelancer's portfolio work in category PHP
    CMS, CRM for e-commerce management service developed on Laravel nova

  • Upgrades on the site

    PHP
    Upgrades on the site — example of freelancer's portfolio work in category PHP
    Adding surveys, feedback forms, Google metrics

  • Customs SMS for the site

    PHP
    Customs SMS for the site — example of freelancer's portfolio work in category PHP
    The cast SMS was written by sleepengowl admin. Full management of the content of the site. Moderation of content.

  • Online lessons for students

    PHP
    Online lessons for students — example of freelancer's portfolio work in category PHP
    The website is created using WordPress.

  • Online shop for 1c-bitrix

    PHP
    Online shop for 1c-bitrix — example of freelancer's portfolio work in category PHP

Reviews and compliments on completed projects 3

12 May 2020 21 USD
Две задачи (Проект на laravel)

Quality
Professionalism
Cost
Contactability
Deadlines

Хороший исполнитель, будем работать еще, всем советую!

Aleksandra Leschenko | Personal | Response review

20 February 2020 34 USD
Transfer of a website to a new domain, CMS Laravel

Quality
Professionalism
Cost
Contactability
Deadlines

Very comfortable at work, all the time on communication, all the issues arising in the course, have been solved as quickly as possible. I recommend)

Stas Kutkovoy | Safe Safe | Response review

6 February 2020 9 USD
Правки для сайте на Laravel

Quality
Professionalism
Cost
Contactability
Deadlines

Очень хорошый исполнитель. Высокое качество работы, постоянно на связи. Рекомендую! Задание выполнил намного быстрее срока. Будем сотрудничать дальше!

Denis Skaliy | Personal | Response review

Activity

  Latest proposals 10
Web developer
90 USD
Integration of page layout in Laravel + Livewire site
68 USD
Install a payment button via Liqpay on the website.
23 USD
Need an expert in Laravel | Improvements on layout and so on.
44 USD
Set up telephony for sending SMS messages on FreePBX
316 USD
Требуется исправление ошибок и доработка сайта интернет-магазина
23 USD
Подключить Stripe к сайту
56 USD
Правки на Laravel
51 USD
Нужен разработчик на Yii или кто работал с laravel
23 USD
Доработки импорта csv файла в БД на Laravel
23 USD