Микола

Mykola Senyk
F U L L S TA C K D E V E LO P E R

Profile Details
Ternopil
• Current Responsibilities: Development, support, and growth of websites and
Ukraine
mobile applications. Solving problems. Currently, my duties consist of 70%
[открыть контакты](см. выше в блоке «контактная информация»)
frontend development and 30% backend.
[открыть контакты](см. выше в блоке «контактная информация»)
• Laravel/PHP: Development of REST APIs and integration of third-party APIs
and SDKs (e.g., payment systems). Work with MySQL and SQL query writing.
Maintenance and enhancement of legacy code. Links
• React: Connecting to REST APIs and developing interface functionalities, Linkedin
optimization.
• React Native: Development of mobile applications from scratch with Expo.
Skills
Integration of native modules such as camera, push notifications, internet
subscriptions, etc. Preparation of AAB files for uploading to the Android jQuery
Playmarket. Uploading mobile apps to App Store Connect for testing in SQL
TestFlight and releasing on the App Store.
MySQL
• Achievements: Successfully completed a large number of commercial projects.
Git

React
Employment History PHP

Full Stack Developer, Skander Solution, Remote JavaScript
MARCH 2017 — PRESENT
React Native

Laravel
Education CSS

Specialist, Ternopil State 'Ivan Pul'uj' Technical University, Ternopil NextJs
O C TO B E R 2 0 1 2 — J U N E 2 0 1 5 Docker

Additionally Languages
Ukranian
Project Examples:

1. Door Builder Tool: doorbuilder.apeer.co.uk – Utilizing the fabric.js plugin for canvas English
work, this tool operates in two modes: a standalone site and an iframe integration
for clients' websites. The Standalone Version assigns orders by postcode, selecting a
random branch within the zone based on specified priorities. In contrast, the Iframe Interests
Version is tied to specific branches, allowing them partial customization of the builder Sport
and email interface. All orders made through the iframe are sent directly to the Films
predetermined branch without any selection. The tool handles large volumes of data Professional Development
efficiently. Technology stack: React and Laravel. Additionally, I created two similar
builders, including one for the well-known elevator manufacturer Otis.

2. Company Website: karyer.in.ua – Website for the Ukrainian company TK. An
interesting aspect was working with Facebook's GraphQL to fetch Instagram posts
and support multilingual features.

3. Breeze: Service Request and Order Management: This project, named Breeze,
is designed for creating requests and orders between companies and suppliers (e.g.,
plumbers, electricians). Companies can create multiple requests simultaneously to
different suppliers and choose the one offering the best terms. It also features order
statistics by various criteria in the form of charts. Additionally, it includes role-based
access control (RBAC). The project consists of three parts: a backend on Laravel, a
website on Next.js, and a mobile app on React Native, which is a simplified version of
the site.

4. SITV: Internet Provider Mobile App: A React Native mobile app for an internet
provider, which includes submitting connection requests, paying for services, and
providing customer support. Implemented Firebase push notifications. The project
also includes a Laravel backend, a client backend, and a Redis server. User personal
data is fetched from the Redis server to the Laravel backend.

5. Academic Fish: an app that provides users access to mathematics courses, built
using React Native + Laravel. My role in this project was integrating the In-app
purchases module. The main application code was developed by another team.

6. Blair's Holiday Park: an app for selling residential trailers in the UK, developed using
React Native for the front end and Laravel for the back end. Additionally, I created
REST API endpoints to retrieve data from a WordPress site.

7. Elevator Builder Project: breclavconfigurator.com – An elevator builder project
with the frontend in React and backend in Laravel. The rendering in the canvas is
handled by the fabric.js plugin. It uses a different parts management algorithm than
doorbuilder.apeer.co.uk and includes multilingual support.

8. Converting an Excel Document to Laravel + React: north.combine.in.ua – This
project involved converting an Excel document into Laravel + React. It included
implementing a dynamic chain reaction for changing values and field visibility in the
form according to formulas set in the admin panel. It also included the implementation
of operators and functions for use in formulas that duplicate their Excel counterparts.
This was one of the rare cases where the use of the eval function was necessary.

9. Taxi Booking Site: reservations.flatratelax.com – A taxi booking site in Los Angeles.
This was my first commercial project using React frontend and Laravel backend, with
various Google Maps plugins.

Other Projects: Although some projects were completed but eventually shelved
for various reasons, they provided invaluable experience. For instance, Witit was
intended to be a social network for photographers similar to Twitter, built with Laravel
and React. However, due to the onset of the war, it was handed over to another
team. Another project was a tournament site for generating round-robin schedules for
basketball tournaments, displaying statistics, and providing each team with a sub-site
filtered by team tags and separate admin panels. This was implemented using Yii and
jQuery.

I constantly strive to develop and try new things, learning quickly. I am always focused
on timely problem-solving and effective teamwork.