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Руслан Гаврилов

@0007214

Backend Engineer at Flowwow optimizing MySQL on a platform handling up to 4,000 requests per second; reduced database size by about 20%.

Russian Federation

Message

At Flowwow, I optimize MySQL performance on an e-commerce platform handling up to 4,000 requests per second with a roughly 600 GB database. I reduced database size by about 20% through data cleanup and storage optimization without affecting system functionality.

At KazMunayGas, I developed an information system for oil and gas production, including dynamically generated forms and reports. At Twr Ltd, I took responsibility for the technical development of a subscription-based content platform, rebuilt its initial version from scratch, and developed its backend using PHP and Laravel.

Experience

Work history, roles, and key accomplishments

Current

Backend Engineer

Current

Flowwow

Feb 2025 - Present (1 year 8 months)

Optimize MySQL performance by analyzing slow queries, designing indexes, and improving application logic. Reduced database size by about 20% through data cleanup and storage optimization.

PHP Yii 2 MySQL Redis Clickhouse Kafka RabbitMQ PHPUnit Psalm Kubernetes New Relic Kibana

Full-stack Engineer

KazMunayGas

Jan 2022 - Dec 2024 (2 years 11 months)

Developed and maintained an information system for oil and gas production. Designed and implemented an architecture for dynamically generated input forms and reports.

PostgreSQL Druid Clickhouse TimeScaleDB GitLab CI CD Testing Automation

Full-stack Engineer / CTO

Twr Ltd

Mar 2020 - Jan 2022 (1 year 10 months)

Took responsibility for the technical development of a subscription-based content platform, combining software development with technical leadership. Rebuilt the initial version of the platform from scratch.