Hakob Petrosyan
Angestellt, Senior Data Warehousing and Integration Engineer, Questrade Financial Group
Toronto, Kanada
Werdegang
Berufserfahrung von Hakob Petrosyan
Bis heute 9 Jahre und 5 Monate, seit Mai 2015
Senior Data Warehousing and Integration Engineer
Questrade Financial Group
2 Jahre, Juni 2013 - Mai 2015
BI & Reporting Engineer
Questrade
• Create, support, and maintain ongoing operational, managerial, and executive business intelligence infrastructure; • Extract data and perform analysis on activities of the brokerage business; • Analyze existing reports and data sources; develop innovative prototypes to identify improvements with the reporting process; • Design the conceptual, logical and physical data models necessary to support new reporting and data analysis.
1 Jahr und 6 Monate, Dez. 2011 - Mai 2013
Database Developer, IT Reporting Engineer
Orange Armenia, France Telecom
• Develop regular export data from Billing and Data warehouse • Create documentation of all necessary procedures and reports • Develop complex reports, prepare/process set of data for crosschecking • IT and Billing data monitoring, services creation • Optimize SQL and PL/SQL code
1 Jahr und 9 Monate, Apr. 2010 - Dez. 2011
Database Developer, Database Administrator, PHP back end developer
Best Soft CJSC
• Implementing all the Database part for creating the full information systems, including CRM and reporting: • Modeling the database design • Developing the back end part with PL/SQL and PHP • Migration of data from other data storages i.e. MySQL, Access, CSV to Oracle and transformation according to current data model and requirements • Design and develop databases tables, triggers, stored procedures, backup, restore and disaster recovery plans
3 Jahre und 11 Monate, Juni 2006 - Apr. 2010
Reporting Engineer, Database Developer, Senior IT Specialist
Beeline Armenia
• Database development, analyzing customer credit risks with reporting • Supporting operation and maintenance of SMSC, Billing systems and VAS systems of Beeline Armenia • Participating in testings of new products • Administration of billing applications and platforms • Monitoring the systems activities to ensure smooth operation of interfaces and applications • Generate/monitor systems reports and performance as required
1 Jahr und 1 Monat, Juni 2005 - Juni 2006
Computer center manager
Yerevan State University of Architecture and Construction
Support users of Auto Cad, Ms Office, Windows Giving Auto Cad lessons after classes Assisting students in diagrams and drawings Resolve hardware / software issues on desktop / laptop PC, network printer Administer and maintain server and LAN network equipment to ensure high availability and high performance of the systems Maintain and update technical support document, IT report and policy
Sprachen
Englisch
Fließend
Russisch
Muttersprache