<Please no background screening offers>
Hi,
I’m senior database administrator and .NET developer, having extensive skills from both areas. I would like to utilize my current skills and gain even more by working on interesting and challenging freelancing projects.
For my current company as DBA, I’m responsible for multiple on premises hosted SQL servers. I can offer various skills, such as:
- System Administration
- Query Optimization
- Performance tuning
- Troubleshooting
- Database Design
- DB & Data migration
I can also provide extensive performance tuning skills in MSSQL, incl. Index and query optimization to find the bottlenecks and reduce resources consumption.
As a developer,
I’ve build over 30 various systems, mostly
covering the entire software development live cycle, from design, through coding to post support.
Known languages and environments:
- C#.NET
- VB.NET;
- ASP
- Winforms
- Webforms
- MVC Core
- T-SQL
- GIT
External DBA for an International bank.
Responsible for over 50+ MSSQL on premises hosted Instances
- Monitoring
- Maintenance
- Performance Tuning
- Administration
- HA/DR
- TSQL Query tuning
- Troubleshooting
Jun, 2020 - Present
•
4 years, 6 months
Mubea
Sep, 2013 - May, 2020
•
6 years, 8 months
DBA & System Developer
Nov, 2016 - May, 2020
•
3 years, 6 months
DBA:
-Administration of MSSQL & MySQL Servers
-Performance tuning
-Index & Query optimization
-SSRS; SSIS
-Server Consolidation
System Developer
- Web & Win Apps Development (Win)
- Covering the entire life cycle of software development, from project analysis to deployment and post support.
- Process automation
IT Support Specialist
Sep, 2013 - Dec, 2016
•
3 years, 3 months
- User Support
(Win7-10; Windows Server 2008+)
- System Administration
- Creation of troubleshooting scripts
Sep, 2013 - May, 2020
•
6 years, 8 months
Qualifications
Writing of efficient of T-SQL Queries in MSSQL2012
2015
Gopas Cz
Training about writing of efficient T-SQL Queries
Execution plan analysis
Functions ; Views ; Stored Procedures
2015
MySQL Server Administration
2016
Gopas CZ
Advanced training about administration of the MySQL Instances
Data Migration
Backup and Restore
Etc.
2016
Introduction to Data Science and Machine Learning in Microsoft Azure and Microsoft SQL Server
2018
Gopas CZ
Introduction to SSMLS in SQL Server 2017
Creation of data models and advanced data analysis using Microsoft R & Python
Etc.
2018
Verifications
On time
100%
On budget
100%
Accept rate
100%
Repeat hire rate
23%
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