Артур

Artur Olar
Back-end Developer

Profile
 [open contact info](look above in the "contact info" section)
Experienced software developer with a strong background in building and optimizing scalable systems
 [open contact info](look above in the "contact info" section) using web technologies such as PHP, Laravel, MySQL, JavaScript, Vue. Proven expertise in integrating
third-party services and enhancing system performance. Adhering to principles such as KISS, DRY,
 Ternopil, Ukraine
YAGNI, SOLID to write clean, readable, and maintainable code that is consistently covered by tests.

Навички

PHP, Laravel, PHPUnit, MySql,
Redis, JavaScript, Vue, Docker, PHP Developer March 2023 - Present
HTML/CSS, Bootstrap, Tailwind, Remote
TenantCloud
Git, GitHub/GitLab,
ElasticSearch, little AWS, Golang As a PHP Developer, I am involved in developing new features (designing, planning, implementing),
integrating third-party APIs, refactoring/improving existing functionality, investigating and fixing
errors, writing tests, collaborating with Front-End, QA, and Product teams.
Мови My achievements:

Ukrainian - native - implemented integration with partners Rent.com, TenantTurner and TazWorks that leads to
revenue growth.
English - b2
- optimized database queries for some APIs, resulting in a 30-70% reduction in data retrieval time.
- rewritten residency application process resulting in a 20% increase in application completion.
Used technologies: PHP 8.2, PHPUnit, Laravel 10, MySql 8.0, Redis, ElasticSearch, Docker, Git, GitHub,
Jira, Kibana, Sentry

Full Stack Developer (Part-Time) September 2023 - December 2023

Ukrainian CRM Remote

On this project, I worked partially as a Full-Stack developer to complete some tasks:
- finish writing modules: orders, suppliers;
- create new module: sms automation;
- fix some minor bugs;
- maintaining system;
Used technologies: PHP 8.3, Laravel 11, MySql 8.0, JavaScript, Vue 3, Vite, InertiaJs, HTML/CSS,
Tailwind, Docker, Git, GitLab

PHP Developer September 2021 - March 2023

SharpMinds (Pay.nl) Chernivtsi

I worked with a client from the Netherlands engaged in the payment processing business. I was
working on several projects that related to integrations with payment systems, maintaining CRM
system and Promo website.
My achievements:
- participated in the development of architecture for unification of composer packages for integration
with payment systems;
- implemented packages for integration with systems: swish, blik, ibanXS, alipay+, emvco 3ds;
- maintaining CRM system and Promo website;
Used technologies: PHP 7.2, 7.4, PHPUnit, Laravel 7, Silex, PSR-written lightweight framework, MySql,
HTML/CSS, Bootstrap, Docker, Git, GitLab
Full-Stack Developer January 2021 - September 2021

SapientPro Chernivtsi

At this company, I was working on a project that analyzes flight prices and sends the best offer on
Discord based on user preferences.
My achievements:
- created a dashboard for user preferences;
- writing integration with the Discord;
Used technologies: PHP, Laravel, MySql, JavaScript, Vue, Redis, HTML/CSS, Bootstrap, Git, GitLab

PHP Developer April 2020 - January 2021

Minimal Chernivtsi

At this company, I took part in writing an internal CRM system for company projects. I worked on
implementing modules: orders, analytics, stock/goods
Used technologies: PHP, Laravel, MySql, HTML/CSS, Bootstrap, Git, GitHub