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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