Bartosz Lepa

Berufserfahrung von Bartosz Lepa

• Bis heute 6 Jahre und 10 Monate, seit Sep. 2017

  IT Specialist - Data Platform Team

  Bank Millennium

• 1 Jahr und 6 Monate, Apr. 2016 - Sep. 2017

  Database Specialist

  Bank Millennium

• 1 Jahr und 6 Monate, Nov. 2014 - Apr. 2016

  Senior Designer/Developer

  Grupa Cyfrowy Polsat

  Responsibilities: • Translate business requirements into detailed architectures and designs. • Improving the design, performance and efficiency of existing products. • Build up applications in SQL server using Enterprise Architect. • Analysis of project documentation. • Coordinate technical team working on the project. • Implement buisness logic into stored procedure. • Coordinate between project management and development teams. • Monitor project progress and performance.

• 2 Jahre, Dez. 2012 - Nov. 2014

  IT Senior Specialist

  Grupa Cyfrowy Polsat

  Responsibilities: • Design solution to support business process. • Develop and implement of business processes in systems. • Documentation generated code. • Identify the data issues and provided solution options for resolution. • Assist junior programmers with scripts, troubleshoot complex stored procedures and query optimization.

• 1 Jahr und 6 Monate, Juli 2011 - Dez. 2012

  IT Specialist

  Grupa Cyfrowy Polsat

  Responsibilities: • Create and develope the tables, views, stored procedures, functions and triggers to handle complex business rules, history data and audit analysis. • Manage indexes, statistics and tuned queries by using execution plan for optimizing the performance of the databases. • Work on the subject area of Finance, Billing, fixed assets etc. • Work with the XML Data in SQL Server. • Develop applications for multiple users in VBA.

• 1 Jahr und 2 Monate, Juni 2010 - Juli 2011

  IT Junior Specialist

  Grupa Cyfrowy Polsat

  • Develop SQL scripts, indexes, and complex queries. • Perform quality assurance and testing of SQL server environment. • Perform normalization of database. • Perform regular reviews of the database to identify performance problems, inadequate programming, and data duplication problems.