Position: Senior Full-Stack Developer / Team Lead
Category: PHP
English level: intermediate
Years of experience: 7


Result-driven software engineer with over 7 years of experience. The main area of expertise is e-commerce, fintech/blockchain and SAAS. Passionate about learning and teaching.

Experienced in Full-Stack development and UI/UX while the main focus is still on Back-End, almost always on Laravel. Know how to build from scratch highly customizable architecture, with tons of metrics / alert management / etc. Also, know how to do massive refactoring for the legacy codebase.

Senior Full-Stack Web Developer, Back-End focused (Marketing Automation Startup (NDA))
Sep 2022 - Present
• Created a referral program with advanced analytics in the admin panel.
• Developed complex Front-End forms and layouts from scratch using Vue.js.
• Solved database structure issues. As a result, page load times have improved by up to 45%.
• Fixed several race condition bugs that were lead to double-spending.
• Implemented advanced logging for any money-related operations.

Team Lead (Revalcoin)
Aug 2021 - Sep 2022
FinTech startup that helps transparently manage digital assets in a safe way.
• Launched branded plastic and virtual VISA card issuing, management and “one-click” top-ups.
• Massively refactored legacy codebase and transferred on Laravel.
• Integrated various third-party APIs using XML/JSON.
• Developed from scratch fees management system with the ability to set fees for any transaction type at the atomic level.
• Improved admin panel for clarity of cash flow and incoming/outgoing blockchain transactions.
• Implemented multi-input transactions for LTC/BTC that saves 27% of fees for average withdrawal.
• Extended notification and alert system for private Telegram channel.
• Planned and successfully integrated Kraken exchange as a polymorph service.

Senior Laravel Developer / Team Lead (Qberry)
Sep 2019 - Jul 2021
Digital agency with a wide portfolio of e-commerce/fintech/SAAS projects.
• Translated customer insights into wireframes, UI mock-ups and specifications.
• Onboarded 10+ new employees.
• Programmed a high-load notifications system for a well-known Ukraine payment gateway.
• Designed, planned and managed the implementation of a custom admin panel system template for e-commerce known as QAdmin.
• Guided the Back-End team to create Open API / Swagger documentation for several projects.
• Succeeded in company site upgrade to custom-built using Vue.js and Laravel.
I’d like to be a part of professional team, working with modern technology stack and solve challenging tasks.