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CV de la 10.09.2022

Database developer

Informații de bază

Nume, Prenume:
*disponibil în Premium de la 3 luni și VIP
Data nașterii:
13 Septembrie 1972 (51 ani)
Experiență:
20 ani 4 luni
Program de lucru:
Oraș:
Chișinău
Număr de contact:
*disponibil în Premium de la 3 luni și VIP
E-mail:
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Rețele sociale:
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Domeniul de activitate

IT Software Telecomunicații

Despre mine

  • Have developed excellent interpersonal skills and effective communication skills.
  • More than 8 years of advanced experience in BI systems implementation and project management.
  • Deep understanding and implementation of business process requirements.
  • Have over 22 years of experience in the field of software development.
  • Strong experience  with Manufacturing, Telecommunication, Warehouse Logistics, Banking, Financial, Project Accounting Systems, Billing, Rating, ERP systems.
  • Have over 15 year of extensive Oracle 9i/10g/12c  design and database developer experience.
  • In-depth experience in ORACLE PL/SQL, SQL design and tuning.
  • More than 5 years of experience in database development for MSSQL Server, MySQL, PostgreSQL server.
  • Experienced with relational database design, including physical and logical design. Hand-on experience with data Warehouse (DWH) and online transaction database environment.
  • DWH design and implementation.
  • In-depth experience with Analytical and Forecast reporting with ORACLE, MSSQL and PostgreSQL.
  • In-depth experience with data migration and ETL processes.
  • Performed extensive Oracle, PostgreSQL, MS SQL Server and Informix Database Administration.
  • Experience with UNIX, Linux Shell and MS Batch.
  • Experience with ORACLE APEX.
  • Expertise in Client/Server technology using PL/SQL Developer.
  •  

Experiență (20 ani 4 luni)

OCULEUS IT SERVICES

IT services, ERP, CRM systems development (Chișinău)

Mai 2015 - Octombrie 2022
(7 ani 5 luni)
Database / Delphi Developer

Responsabilități:

• Development for various telecommunications companies in Europe, Asia and Africa.
• ERP, CRM systems development for Telecommunication Billing from scratch.
• Database development (Delphi , PostgreSQL, DBISAM, MySQL)
• Development of services and applications for primary Billing CDRs processing (ASN.1, Teles, XML, CSV and other VOIP / SMS switches formats) on Delphi / Free Pascal.
• Delphi / Free Pascal Database Applications for Windows and UNIX systems.
Vimpelcom Ltd. / Beeline

Telecommunication (Chișinău)

Decembrie 2011 - Aprilie 2015
(3 ani 4 luni)
Senior Oracle Developer/Analyst

Responsabilități:

• ERP, CRM system development for Billing and Warehouse Logistics systems.
• Implementation and customization of Document management system.
• Create schemes of business processes.
• Logical and physical database design.
• Development of integrated information control system (ORACLE, PostgreSQL, MS SQL Server).
• Development environment - PL/SQL , Toad PL/SQL, Oracle Business Intelligence Discoverer, Oracle Warehouse Builder , Oracle Work Flow, T-SQL, Delphi, Free Pascal.
• Manage the development team.
• Scheduling to develop by MS Project.
• Continuous monitoring of the timing and quality of the releases.
• Work closely with database administrators, application servers’ administrators, and release managers.
ARAX-IMPEX

Telecommunication (Chișinău)

Aprilie 1999 - Noiembrie 2008
(9 ani 7 luni)
DBA, Database Developer, C++ Developer

Responsabilități:

• Maintain on-line billing and tariffing for internet-, VoIP- and TV- clients.
• Development backend application (SQL, ORACLE PL/SQL).
• Development system application in C, C++ for Unix OS.
• Development Shell scripts for Unix OS and Cisco routers management. Used SNMP protocol.
• Designed and Development interfaces for a billing management system in Delphi 7 and BDS.
• Monitored the UNIX system, including the related processes, CPU, memory, and disk I/O. Created shell scripts and C-programs for good maintenance of system processes.
• Implemented shell scripts.
• Enforced security policies. Maintained users.
• Designed the database backup and recovery strategies. Implemented the backup scripts, including hot backup, cold backup and exporting and importing scripts.
• Performed administration and configuration and tuning Oracle, MS SQL Server and Informix performance. Provided perl, shell, and sql scripts for the database maintenance. Troubleshoot the system.
• Loaded and unloaded data.
• Analyze statistical data in Crystal Reports 8.5.
• Created programs for maintain on-line billing and tariffing for internet, VoIP and TV clients.
• Designed and developed interfaces for a billing management system in Delphi .
• Development procedures and triggers in MSSQL 2000 Server for Billing systems.
• Development a payment system.
• System application in С, С++.

Studii (Superioare)

09.2021 - Prezent
Graduate Diploma in Academy of Economic Studies of Moldova

Facultatea, specialitatea: Business Administration

Oraș: Chișinău

09.1989 - 05.1994
Graduate Diploma in Moldova Technical University

Facultatea, specialitatea: Automated control systems

Oraș: Chișinău

Limbi străine

Rusa — Expert
Engleza — Mediu
Româna — Începător

Hobby-uri

Экономика.

Велосипед, бег, плавание.

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