Who I Am
Strong Middle Backend Developer
Backend developer with 9+ years of commercial experience designing and building scalable web applications. Core stack — PHP (Laravel, Symfony), Node.js, REST API. Proven SQL query optimization in PostgreSQL and MySQL.
Hands-on experience with Docker / Docker Compose containerization, payment gateway integrations, CRM systems, SMS/Email providers. Data parser and aggregator development in Python and PHP.
Before web development — 15+ years in telecommunications (ISP StarNet, Pavlohrad): technical support, fiber-optic installation, OTDR work.
Open to full-time or part-time remote opportunities.
Personal Information
- NameOleksandr Lysak
- CityPavlohrad, Ukraine
- Emaildev.alex42@gmail.com
- Phone(+380) 95 002 1822
- Viber(+380) 95 002 1822
- Telegram@Alexander12585
- Languages Ukrainian — native, English — Intermediate
Skills
Backend
PHP 8+, Laravel, Symfony, Node.js, REST API, Python 3
Databases
PostgreSQL, MySQL, Query Optimization
Frontend
React, Vue 3, jQuery, Bootstrap, CSS/Flex
Integrations
Payment Gateways, CRM, SMS/Email Providers, Data Parsers
DevOps
Docker, Docker Compose, Nginx, Linux
Work Experience
Web Developer · FOP Lysak O.V.
January 2017 — present · 9+ years · Pavlohrad · Remote- REST API design and development with Laravel and Symfony
- SQL query optimization in PostgreSQL and MySQL
- Project containerization: Docker / Docker Compose
- Integration of payment gateways, CRM, SMS/Email providers
- Data parser development in Python and PHP
Support Manager · StarNet ISP
August 2000 — June 2016 · 15 years 11 months · Pavlohrad- Subscriber technical support — phone and on-site visits
- Fiber-optic cable installation and splicing, OTDR work
- Optical splices, cross-connections, trunk switching
Education
Zaporizhzhia Institute of Economics and Information Technologies
Faculty of Engineering · Software Engineering · 2025–2029 (in progress)STEP Academy, Dnipro
Software Development · 2010–2012Testimonials
We ordered a landing page development. Everything was done on time and with high quality. A pleasure to work with. Looking forward to future collaboration.
Thank you for the professionalism and support. Redesigned a previously failed website. We reached out to Oleksandr. Very satisfied with the result. Thank you.
Oleksandr understood our company's specifics and implemented them in the website design and structure. Many thanks for the speed and quality.
Needed to find and fix bugs on the website — handled quickly and carefully. Thank you Oleksandr for the responsiveness, as it was a critical moment.
