- Maintained main site- Rewrote a news portal with three other developers- Actively participated in covering code with tests, fixing muted phpstan errors and writing documentations- Moved custom and contributed codesniffer rules and settings to a separate repository and start to use them in all drupal projects- Changed process of working with new possible issues by sending logs and metrics to Datadog and creating/maintaining team dashboard.

PHP consultant in Axis Communication.

- Maintained a self written monitoring service for outgoing and incoming requests like NewRelic.- Developed and launched a service to store users medical personal data to comply with federal law.- Reviewed, tested and maintained local development containers kit (docker-compose with 9 containers).- Managed and participated in implementation of Clickhouse database.- Development and support of internal services (PHP, Docker, self-written framework, a little bit of Kotlin)- Reacting to problems after they occur (script attacks, bad releases, server outages, etc)- Helping DevOps-engineers (excluding servers from work for updating, looking for reasons of outages, investigation of errors reasons, secret keys encryption, monitoring the servers load)- Searched and optimized slow SQL queries (MariaDb, rare - Percona, PostgreSQL, ClickHouse)- Pull-requests and merge-requests review and releases (GitHub, GitLab)- Tasks prioritization and participation in creating quarter plan (Youtrack)- Organized remote working process inside infrastructure team which was later partially applied in other teams.- Participated in internal conferences for developers.

- Looking for metrics, errors and alerts (Grafana) - Development and support of internal services (PHP, self-written framework, a little bit of Kotlin)- SQL optimizations (MariaDb)- Searching everything in logs (grep, awk, etc)- Maintaining of internal infrastructure (logging, monitoring, profiling, etc)

- Developed server side of new project on Yii2 with admin dashboard, database structure, basic logic and all entities.- Wrote integrations with different grocery stores.- Launched new project.

- Cover code and layouts with tests. This reduced the number of errors after releases and speed up development.- Added frontend metrics to DataDog and started to monitor performance and errors via NewRelic. This allowed us to respond faster to problems and reduced downtime.- Launch project in two countries.- Managed and participated in creating a client for China’s WeChat app.- Managed a site redesign. It's become adaptive on mobile devices. What gave us new orders from mobile devices.

- Support and development of integrations with third party services.- Support and development API for new frontend project.- Development of new features

Development and support of:- Internal websites- Internal API- New platform for centralized information processing

Development and support of old and new administrative sites for setting up and supporting company projects. Also support of internal services.

Development and support of hospital sites.

Support for the system of generation of contracts, orders and reports.

- Participation in development of free shopping cart system like OpenCart- Support of Drupal projects