Position: Lead, Architect
Category: Lead
English level: pre
Years of experience: 11

I am working to optimize and modify legacy call center system for load
scaling. My team splits a monolithic system written in PHP. New platform
contains little services in Golang for low level parts and business logic in
PHP. We switched from a single Asterisk to role-based several FreeSWITCH
servers.
• Studied all platform systems for iterative improvement to achieve new
requirements without downtime of the current platform.
• Built new infrastructure to handle 500+ concurrent online operators
(1000+ concurrent calls)
• Designed mechanisms to prevent downtime in customer service (99,98
uptime)
• Implemented in the current development processes: github workflow,
kanban, cicd with autodeploy branches for QA, golang for low-level
services, infrastructure as code.
I am enthusiastic Software IT Architect with 15+ years experience
specializing in high quality development. Participated in the development
of complex systems from scratch as well as systems already used
in industrial operation. Recent experience is in call center and
telecommunication billing systems.

I have the experience with:
• modern frontend development (vuejs)
• backend development (python, golang)
• cicd tools like ansible, gitlab cicd
• manage and deploy kubernetes clusters
• software for error monitoring and logging (sentry, elk)
• monitoring business and low-level metrics via prometheus+grafana