Olexandr

OLEKSANDR MUSURIVSKYI
Software Engineer | PHP / WordPress / Web Infrastructure
Chernivtsi, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | Year of birth: 1998
Upwork: https://www.upwork.com/freelancers/~017ec0026641169dea

PROFESSIONAL SUMMARY
Software Engineer with 9 years of experience in IT, web development, complex integrations, and production system
maintenance. Specializing in PHP, WordPress, WooCommerce, MySQL/MariaDB, and web infrastructure.
Experienced in supporting a large-scale LMS platform serving over 150,000 users, improving performance, optimizing
server resources, and safely deploying changes.

CORE SKILLS
Development: PHP, JavaScript, HTML, CSS, WordPress, WooCommerce, custom themes and plugins, REST APIs,
integrations.

Infrastructure: Linux, SSH, CLI, AWS via Cloudways, Cloudflare, DNS, SSL/TLS, CDN, Redis, caching,
production/staging environments.

Data: MySQL/MariaDB, SQL, query optimization, scripts for exporting, cleaning, and processing large datasets.

Tools and platforms: Git, GitHub, GitLab, Bitbucket, Stripe, PayPal, CRM, LMS, subscriptions, and online payments.

PROFESSIONAL EXPERIENCE
Software Engineer | Large-Scale LMS & E-commerce Platform | Late 2023 - 10.2026
- Developed, maintained, and optimized an LMS with over 150,000 users and an e-commerce ecosystem with payment
integrations.
- Supported production environments through log analysis, troubleshooting, database optimization, caching, and server
load improvements.
- Built PHP/SQL scripts for data exports, cleanup, and file storage maintenance; tested changes in staging before
deployment.
- Result: freed over 100 GB of disk space and eliminated the need for a separate staging server, saving approximately
$150/month.

WordPress / PHP Developer | Upwork, International Clients
- Independently developed and maintained commercial websites, online stores, and custom web solutions.
- Integrated APIs, payment services, automation, and analytics; optimized site speed, server configurations, and
databases.

Service Advisor | Tesla Center, Chernivtsi | 2022 - 2023
- Coordinated vehicle repairs and maintenance, managed service workflows, and communicated with customers.

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EARLIER EXPERIENCE
Frontend Developer | BizMental, Chernivtsi
Developed user interfaces and web pages using HTML, CSS, and JavaScript; integrated frontend components.

Junior Magento PWA Developer | Qlicks, Chernivtsi | 6 months
Contributed to frontend solutions based on Magento PWA, working with components and Git.

WordPress Frontend Developer | Freelance / Upwork
Built responsive websites, customized WordPress, and implemented frontend functionality.

Trainee Web Developer | Maxx Marketing GmbH, Chernivtsi | 1 year
Started a commercial career in web development, contributing to the development and maintenance of web projects.

EDUCATION
Electrician - Electrical Equipment Repair and Maintenance | 09.2015 - 03.2017, Chernivtsi

LANGUAGES
Ukrainian - Fluent. English - Working proficiency.

ADDITIONAL INFORMATION
Experienced in independently managing technical tasks from analysis and implementation to testing, deployment, and
ongoing support. Open to learning new technologies and tools.

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