php, golang, clickhouse, google ads

python, django, verticadb, clickhouse, aerospike.

Clothia Company Programmer: Began as a Backend PHP Developer, advancing to Lead Developer within six months. Initially focused on MySQL query optimization and addressing security issues such as MySQL injections and XSS vulnerabilities. Concurrently, enhanced overall system performance, significantly reducing page load times from 600ms to 70ms and achieving more than a tenfold increase in functionality speed.Managed system administration, including the integration of external monitoring and notification systems. Oversaw the implementation of S3 storage, establishing a robust data backup and recovery system. Handled integrations with social networks, streamlining authorization, message export, and user invitation processes.Led the migration of the company's infrastructure across various cloud platforms like Rackspace and Amazon, gaining experience in managing bare metal servers. Subsequently transitioned the entire system to Docker containers, further modernizing and optimizing the infrastructure. Utilized technologies such as PostgreSQL, Memcached, PHP, RabbitMQ, and Redis throughout various stages of development and system enhancement.

php. hbase, mongo, zend, symfony2Key developer in a team of four on a high-load social networking project. Responsibilities included developing the photo album functionality, creating a library for HBase database operations, and building an admin panel for HBase administration. Contributed significantly to the development of core libraries and general utilities for the project. Played a pivotal role in integrating with external websites and social networks such as YouTube, Facebook, VK, and Mail.ru, focusing on authorization processes, content import/export, and internal API development.

CNC Machine Programmer at a Manufacturing Plant: Developed drawings and CNC programs for both mass production and complex custom models. Conducted measurements of existing parts to create computer models. Designed custom CNC compilers and post-processors. Implemented new software programs and trained staff on CNC code generation. Upgraded software for older machinery, modified a four-axis CNC milling machine including stepper motor and electronics replacement, and transitioned data storage from floppy disks to USB drives. Experienced in wire EDM machining.