Олег

ІВАНІЧОК ОЛЕГ ​ Architect / Staff Fullstack ​
​ ​ ​ ​ ​ ​ ​ ​ ​ м. Івано-Франківськ
[відкрити контакти](див. вище в блоці «контактна інформація»)
e-mail: [відкрити контакти](див. вище в блоці «контактна інформація»)
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PROFESSIONAL SKILLS AND KNOWLEDGE

Core Frontend (React Ecosystem)

●​ Frameworks: React 18+ (Hooks, Context API), Next.js (App Router, SSR/SSG),
React Native, Expo
●​ State Management: React Query, Zustand, Redux Toolkit.
●​ Styling: Tailwind CSS, Headless UI, Shadcn/ui.
●​ Build Tools: Vite, PNPM, Turbo.

Core Backend (PHP Ecosystem, NestJS Ecosystem)

●​ Language & Frameworks: PHP 8.3+, Laravel 11+, NestJS (Node.js backend).
●​ Architecture: RESTful API, GraphQL: (Code Fist, Schema First), Microservices.

Infrastructure & Architecture

●​ Monorepo & Polyrepo: Turborepo, Nx with use pnpm workspaces.
●​ Containerization: Docker, Docker Compose.
●​ Messaging: RabbitMQ (Advanced Message Queuing), Redis Pub/Sub.
●​ Networking & Servers: Nginx (Unit/Proxy), WebSockets (Socket.io, Laravel Echo).

Database & Storage

●​ SQL: PostgreSQL, MySQL, NoSQL
●​ Optimization: SQL Replication, Sharding, Partitioning, Indexing, Partial Indexes,
Covering Indexes, Denormalization,
●​ Caching: Redis, Query Caching, Memcached.

Cloud & DevOps (AWS focus)

●​ AWS Services: EC2, S3, RDS, Lambda (Serverless), CloudFront, ElastiCache.
●​ CI/CD: GitHub Actions, GitLab CI або Jenkins. Автоматизація деплою,
Pipeline-as-code.
●​ OS: Advanced Linux (Debian/Ubuntu/Alpine), Bash scripting.

Integrations & Tools

●​ Payments: Stripe (SDK, Webhooks, Billing).
●​ JWT (JSON Web Token)
●​ Version Control: Git (GitFlow, Conventional Commits).
№ Project Year Role Description Technologies
name, site

1 ERP system 2025 Internal ERP Laravel, Laravel Queue

Architect / system for (Jobs), React, Postgres,
Staff realtors Redux Toolkit, GraphQL,
Fullstack
ElastiCache, Lambda,
RabbitMQ, CI/CD

2 Naesb USA 2023 Fullstack Smart Nest, Next, Redis, Jobs,
Senior contracts API, Redux Toolkit,
developer Redux Thunk, Expo,
Monorepo, GraphQL,
RabbitMQ, CI/CD

3 eye10.io 2021 Fullstack SEO Tools Laravel, Laravel Queue
Senior (Jobs), Stripe, Socket.io,
developer Redis, Gearman, Jobs,
Scraping, API, Laravel,
Vue

4
text-box.net 2020 React Send CMS, Micro service
Developer, text architecture, Docker,
messaging Laravel, Laravel
Laravel
service Horizont, Laravel Queue
Developer
(Jobs), API, MySql,
React (hooks), Node,
Mobx

5 2019
Crometrics Fullstack Internal ERP Laravel, JQuery, MySQL,
Senior system that
 developer works in API Jira, React
conjunction
with Jira
system

6 2018 Marketplace,
wowers.pl One per services, Laravel, jQuery, MySql,
reservation
project Paypal
of hours

7 dom-instru 2017 PHP (My CMS shop),
mentov.ru Fullstack Online jQuery
Senior commerce
developer

8 Page click 2016 Extension in Zend, jQuery
Fullstack browsers
Senior
developer

9 aromacoffee 2016 PHP (My CMS shop),
.ru Fullstack Online jQuery
Senior commerce
developer

10 2015 Game
Game Royal Fullstack Zend2, jQuery,
Wars Senior RequireJs
developer

11 2014
mircoffee.ru One per Internal ERP PHP (My CMS shop,
project System + Zend), jQuery, MySQL,
Online Redis, MySQL
commerce Replication, Memchaced,
(Inner Delivery services,
company Payment services,
system) Amazon, Google tags,
Pixel, Pdf, Excel etc.

12 2014 PHP (My CMS shop),
dandyland.r One per Online jQuery
 u project commerce

13 2013
vashaposud Fullstack Internal ERP Zend, jQuery, MySQL,
a.ru Senior System + Redis, MySQL
developer, Online Replication, Memchaced,
Architect commerce Delivery services,
(Inner Payment services,
company Amazon, Google tags,
system) Pixel, Pdf, Excel etc.

14 2013
bestgenerat One per Online PHP (Joomla +
ors.ru project commerce Virtuemart), JS
(Prototype), My SQL

15 2013
aromacoffee One per Online PHP (Joomla +
.ru project commerce Virtuemart), JS
(Prototype), My SQL

16
mobd.co 2012 Fullstack Sale of Symfony2, JQuery,
Senior tickets to the PayPal, MySQL
developer cinema with
the ability to
invite friends
using
Facebook

17 www.fcard. 2012 PHP sale of PHP (Joomla), JS
org Developer, postcard (Prototype), Payment
Frontend, system (Interkassa), My
Backend SQL