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Oleksii ZozulenkoOZ
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Oleksii Zozulenko

@oleksiizozulenko

Full-stack Developer at Freelance building Laravel and Vue applications, from booking systems to e-commerce platforms.

Ukraine
Message

At Freelance, I build and modernize web applications using Laravel, Vue.js, Nuxt, and TypeScript. My work includes e-commerce platforms, booking systems, client portals, and custom admin panels.

I modernized legacy Laravel and Vue applications, improving architecture, maintainability, performance, and compatibility with newer framework versions. I also implemented business-critical workflows and integrated payment providers and other third-party services.

Previously, at OpenText, I implemented and maintained a scalable automation framework for Load Runner Enterprise, improving test execution speed and maintainability by 50%. My background also includes QA automation leadership, performance testing, and CI/CD; I’m now expanding into embedded systems and IoT with C/C++, ESP32, Arduino, and FreeRTOS.

Experience

Work history, roles, and key accomplishments

Freelance logoFR
Current

Full-stack Developer

Jul 2024 - Present (2 years 2 months)

Worked as a Senior Full-Stack Developer and Technical Consultant, building, modernizing, and supporting web applications based on Laravel, Livewire, Vue.js, Nuxt, TypeScript.
• Developed e-commerce platforms, booking systems, corporate websites, content platforms, client portals, and custom admin panels using Laravel, Vue 3, Nuxt 3, Inertia.js, Filament, Tailwind CSS, PostgreSQL, and MySQL.
• Mode

OpenText logoOP

QA Automation Tech Lead

Feb 2023 - Jul 2024 (1 year 5 months)

Product: Load Runner Enterprise

* Implemented and maintained a scalable automation framework
on the project, improving test execution speed and maintainability by
50%

* Planned and executed a comprehensive automation testing strategy
for a multi-module product, achieving 7
0% test coverage for critical userflows and reducing manual regression effort by 40%

* Actively contributed to test strateg

Micro Focus (formerly Serena Software / HP / Hewlett Packard Enterpris logoME

QA Automation Lead

May 2016 - Feb 2023 (6 years 9 months)

Product: Solution Business Manager
Role: QA Team Lead
Responsibilities:
- Same as in Serena Software
- Transform Performance Testing process with automatic provisioning and comparing results (using LoadRunner Professional and developed custom dashboard on ReactJS )


Product: Load Runner Enterprise
Role: QA Tech Lead
Responsibilities:
- Establish a strict development process for automation test

Serena Software logoSS

QA Team Lead in Automation

Sep 2012 - May 2016 (3 years 8 months)

Product: Solution Business Manager (SBM)

Responsibilities:
- Plan and track test automation coverage and execution
- Build and support test framework based on Specflow + Ranorex + C#
- Implement deployment pipelines for testing (Jenkins, Ansible, Bash, Batch, Groovy)
- Continuously execute automation tests and analyse them (ReportPortal, Custom dashboards on .Net Core MVC )
- Work with team f

Golden Planet logoGP

Automated QA Engineer, Senior QA Engineer, QA Engineer

Aug 2008 - Aug 2012 (4 years)

Project Name: OpenBizBox
Project description
Web eCommerce shop engine.
Roles: QA Team Lead, Senior QA Engineer, AQA Engineer
Responsibilities and Key Accomplishments:

Developing and executing TestCases & TestSuites
Quality Process
Quality control
Technologies:
Java, Selenium, PHP, XML, Eclipse, Windows 98/2000/XP/Vista, Linux, MacOS X

GlobalLogic logoGL

Automated QA Engineer

Nov 2007 - Apr 2008 (5 months)

Project Name: Intalio
Project description
Product quality certification. Certificate cross-platform product.
Role: AQA Engineer

Responsibilities and Key Accomplishments:
- Developing and executing TestCases & TestSuites
- Quality control

Technologies:
Java, XML, Eclipse, Windows 2003/XP, Linux, Solaries

Main developing language:
JAVA

RGData - Ukraine logoRU

Junior QA Engineer

Feb 2007 - Jul 2007 (5 months)

Projects:
- Pedagogic Program Tool
- Inside portal for Ukraine Department of Securities
- Web work tool for Federation of Ukraine Invalids

Roles:
- Senior software engineer, QA Engineer

Responsibilities and Key Accomplishments:
- Requirement analysis and finalization.
- CVS monitoring.
- Developing and executing TestCases & TestSuite
- Quality control

Technologies:
ASP.NET, XML, Borl

Ltd “Mayak-Cup” logoLM

System Administrator

Mar 2006 - Jul 2006 (4 months)

Adminstrate corporate network, main server (POP, SMTP, DNS, MySQL, Apache, PHP)
Local computer issues

Education

Degrees, certifications, and relevant coursework

NI

National Technical University of Ukraine 'Kyiv Polytechnic Institute'​

magistere, Physics, Mathematics

2003 - 2010

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