Egor Petrov

Implementing new complex bussines-logic for new bussines-processes. Supporting and reworking old bussines-logic. Making decisions on application architecture. Teamleadership. From beginning this project was wrote without any tests, full of untestable code. So one of the achievement I'm proud of is the writing fully-isolated for new code where it is possible, writing codeception tests where it is not possible use phpunit tests. Refactoring old code to testable condition. Using mutation testing framework.

Developing and supporting wide range of projects, from projects based on modern composer-based frameworks, to extrimely old legacy projects worked with unsupported php versions. Also contributed in project based on Django framework (python), wrote test-covered code. I suppose that main achivment is migrating old legacy project from ancient php to modern php 7, adding phpunit tests where it was possible and remove some hard-commited libraries to conposer's vendor directory.

Working on financial projects that use Symfony and Yii2 frameworks. Growing from regular developer to teamleader. Developing in-house composer's packages that got a long live and already several years using in different projects. Solving different bottlnecks, for example reworking not scalable payment processing system to easy scalable queue-based system.

Maintaining servers, writing in-house utilities, network equipment configuration.

Solving technical issues with network equipment

Solving wide range on technical issues, providing continuous operation of the organization

Configuring network equipment, solving technical issues

Department of Applied Physics, specialty "Condensed matter physics"