Position: Junior Oracle DBA / Oracle SQL developer
Category: SQL
English level: intermediate
Years of experience: 3

For the current company:

Building new team for the current project.
Organizing CI/CD for development process.
Organizing development process via Scrum methodology.
Organizing process for scaling current project.
Creating documentation for current project.

Solving problems with deadlocks in DB.
Solving problems with slow queries in DB.
Reorganized DB structure.
Organizing process for creation master-slave structure, master-master structure (MySQL).

Created architecture for the new version of project which includes:

- schema for MySQL cluster (Percona);
- schema PostgreSQL cluster (Patroni, DNS Consul);
- schema for sharding DB instances;  
- integration of GoLang for working with data via sockets;
- integration of Kafka;

Organized the process for total rebuilding SIP telephony application.
Organized the process for migration from MySQL to PostgreSQL.
Organized the process for creation SIP telephony application for dashboard with business metrics (Grafana, Loki, Promotheus).

Organized the process for solving problems with one way calls.
Organized the process for solving problems with silent calls.

Self-study:

Learning Oracle DB SQL, preparing for certification 1Z0-071.
Participation in Oracle webinars as a listener.
6 + months of study Oracle DB 18C and Oracle infrastructure (RMAN, Data Guard):

- SQL;
- OLTP/OLAP;
- SQL Plus/DataGrip.

3 + years experience with Python and Django on commercial projects.

What I use for projects:

- Python;
- Django;
- PostgreSQL;
- SQLAlchemy;
- Multithreading;
- Multiprocessing;
- Debian/Ubuntu;
- nginx.
I want to find an interesting project or company where I will constantly develop as an Oracle DBA or Oracle SQL developer.