Vyacheslav L.

UA

Remote job

Full time

Available now

Rating:

Database Developer

Designing logical and physical model for both OLTP and Data Warehouse databases.

Performance tuning. Optimize poorly written sql, reading explain plans, indexing, partitioning, changing database model. Reading Oracle AWR reports, tkprof, snapper. Reading trace files (oracle wait interface).

Writing, debugging, profiling stored procedures in Oracle PL/SQL and Postgres plpgsql languages.

Conducting interviews for requirements gathering. Translate requirements into working solutions.

Talent Story

January 2015 - Present

Database Developer

Provide Data Warehouse and ETL architecture for online fundraising platform.

Development of analytic reporting subsystem.

October 2013 - January 2015

Oracle Developer

Oracle Database development of gaming software.

Providing database architecture solutions.

Resolving performance issues and providing SQL optimization.

Consulting architects across Oracle solutions.

June 2012 - October 2013

Software Engineer

Providing a data model from requirements and translates the model into a working relational database and/or other data-driven system.

Developing new solutions in PL/SQL according to business requirements.

Resolving performance issues and providing SQL optimization.

SQL
November 2011 - June 2012

Application Engineer

Developing templates for fast prototype creation for potential clients. Usually business problem oriented projects with extensive reporting system.

Developing new functionality for existing product.

Working close with costumers, providing requirement analysis, development and

January 2008 - November 2011

Developer

Develop GUI applications with Oracle Forms and Oracle Reports services working under Oracle Application Server 10g; porting legacy code from Oracle Forms 3 to Forms 10g;

Develop procedures and packages with PL/SQL;

Develop database table structure for new modules;

Support and rewrite of legacy code, mainly in C;

Integration and support of newly developed programs

SQL Oracle 7/10g PL/SQL

Education

2003 - 2008

Priazov State Technical University

Master's degree, Automation and Computer Integrated systems

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