Alexandr Penkin

Alexandr Penkin

Software Engineer / Team Lead @ Zoon.ru

Backend developer and team lead with 12 years of experience in commercial development. I lead the backend development team at Zoon.ru — the largest recommendation portal for places and services in Russia and CIS, serving millions of users monthly.

I specialize in designing scalable server-side solutions on PHP and Go, working with high-load systems, and building a strong engineering culture within the team.

Skills

PHP 8GoMongoDBMySQLElasticsearchRedisClickHouseKafkaDockerCI/CD

Experience

Zoon.ru — Team Leader

Feb 2020 — present

Leading the backend development team. Responsible for architectural decisions, code reviews, and technical culture. Working with high-load systems serving millions of users.

Zoon.ru — PHP Developer

Nov 2018 — Feb 2020

Backend development on PHP with MongoDB, SQL, Docker, and Git.

Babyblog — Team Leader

Nov 2017 — Nov 2018

Led the development team of the largest family social network. Stack: PHP, CodeIgniter, Elasticsearch, Redis.

Babyblog — PHP Developer

Jan 2017 — Nov 2017

Server-side development, Elasticsearch integration, caching with Redis.

Maximal — Back-end Developer

May 2014 — Jul 2016

Web development on PHP (Phalcon) and Go services. Linux administration, Apache, Nginx, MySQL, Redis, Elasticsearch, Solr.

Education

South Ural Institute of Management and Economics

Bachelor's, Information Systems and Technologies

2013–2016

Kostanay Construction College

Software Technician

2009–2013