Spoken languages
English (Pre-Intermediate), Belarussian, Russian
About
Senior backend engineer with 10+ years of experience designing and scaling high-load web platforms and digital products. Strong expertise in PHP ecosystem, distributed systems, and product-oriented development. Focused on performance, architecture, and real-world impact.
Skills
Programming languages
PHP (core), JavaScript
Backend and frameworks
Symfony, Laravel, Zend, custom architectures
Databases and storage
MySQL, MariaDB, MongoDB, ClickHouse
Caching and messaging
Redis, Memcached, RabbitMQ, Gearman
Infrastructure and DevOps
Linux (Debian), Docker, CI/CD pipelines, Supervisor, Nginx, Apache2, Cloudflare
Integrations and APIs
S3, Firebase, App Store, Play Market, Stripe, PayPal, WebPay, OpenAI, Azure Cognitive Services
Core competencies
High-load systems, API design, microservices, performance optimization
Experience
MobileXapps
Senior Backend Engineer | May 2022 - Present
Backend development for crypto and sports applications, including CryptoEx and CricManiac.
Duties:
- Designed scalable architectures using Symfony/Laravel and implemented async processing with RabbitMQ and Gearman.
- Integrated blockchain networks (Bitcoin, Ethereum, Tron), wallet generation, transactions and dynamic fees.
- Built full exchange order lifecycle, AML flow, PGP-based 2FA and secure storage for sensitive data.
- Implemented real-time WebSocket updates, Firebase notifications and high-load optimization for 5,000+ users.
Stack: PHP, Symfony, Laravel, Swoole, MariaDB, Redis, RabbitMQ, Gearman, Docker, Nginx, Supervisor
Elteam Group (Startup Studio)
CTO / Lead Backend Engineer | 2018 - 2023
Built backend architecture for 10+ mobile apps and an internal BI/admin system.
Duties:
- Implemented APIs for projects, versions, deeplinks, A/B tests, analytics and revenue prediction.
- Built spend/revenue/profit reporting and CSV/XLSX imports from Google/Facebook sources.
- Maintained unified response models and validation for deeply nested entities.
Stack: PHP, Laravel, MariaDB, ClickHouse, Redis, Gearman, Nginx, Supervisor
Pismo.bel
Founder / CTO / Fullstack Developer | 2018 - 2025
B2C platform for digitizing postal communications and remote payments.
Duties:
- Created product concept, visual design and complete end-to-end implementation.
- Built PDF generation for print-ready letters and integrated ERIP/WebPay payments.
- Implemented social auth, profiles and secure user data storage.
Stack: PHP (Native), MariaDB, Nginx, Supervisor, tmpfs, HTML, CSS, JavaScript, jQuery
Talaka.by
Fullstack Developer | 2016 - 2017
Crowdfunding and crowdsourcing platform with over 1,000 launched projects.
Duties:
- Implemented auth flows, user profiles, role-based access and moderation lifecycle.
- Built project discovery/search/filtering and social interactions.
- Integrated WebPay API with callback handling via RabbitMQ.
Stack: PHP, Symfony, MySQL, MongoDB, Nginx, RabbitMQ, HTML, CSS, JavaScript, AngularJS, jQuery
Regiony.by
Founder / CTO / Fullstack Developer | 2014 - 2020
Network of 192 Belarus city portals with local media, catalogs and events.
Duties:
- Built entire platform architecture, design, CMS and user-generated content moderation.
- Implemented Instagram API integration, marketplace and weather services.
Stack: PHP (Native), MySQL, Apache, Memcached, HTML, CSS, JavaScript, jQuery
Freelance / IP Lykshin
Fullstack Developer | 2007 - 2015
Developed custom CMS and delivered 20+ websites end-to-end.
Duties:
- Delivered solutions for media, business and NGO projects.
Stack: PHP, MySQL, HTML, CSS, JavaScript
Projects
CryptoEx
Cryptocurrency exchange platform with wallet operations, order lifecycle, AML and blockchain RPC.
php symfony mariadb rabbitmq redis docker
CricManiac
Mobile live cricket scores platform with WebSocket updates and push notifications.
php laravel swoole redis firebase
Internal BI System
BI/admin platform for project management, analytics, A/B tests and performance reports.
php laravel clickhouse mariadb redis
Pismo.bel
Postal communication digitization platform with online payments.
php mariadb javascript jquery webpay
Achievements
- Built multiple production systems from scratch.
- Scaled platforms to thousands of active users.
- Integrated complex payment and AI systems.
- Led backend development in startup environments.
Education
Belarusian State University
Faculty of Radiophysics and Computer Technologies
Systems Analysis and Computer Modeling (2006-2011)