data engineer/DQ engineer - 11486

Posted more than 30 days ago

Specialization: C / C++ / Embedded Front-End / JS Node.js

Open to offers now

Ukraine

Kyiv

More than 5 years

Pre-Intermediate

Considering options

Full-time office work

Part-time work

Remote work (full-time)

Freelance (one-time projects)

Relocate

Relational databases: SQL Oracle (PL/SQL), PostgreSQL, SyBase IQ JavaScript (React, Redux, Saga), Web and Web Services Unix, Windows Jira, Kanban, Agile Git, GitHub C/C++ REST, SOAP, XML, JSON, HTML, CSS Deep knowledge of telecommunications architecture and network elements Deep knowledge in software design, development, implementation, testing and support Deep knowledge in DQ process

Project:

• Mediation device for data collection and preprocessing (IN, VLR, SMSC, SGSN, MMSC) and subscribers services control (IN, HLR, VoMS, Voicemail)

• CRM subsystem for CRM campaigns management, CRM statistics reporting, CRM analytics

• Hot-billing system for offline VAS charging – fully functional convergent billing system optimized for fast and flexible service billing and charging

• CORBA/SOAP based online charging subsystem

• DWH and reporting subsystem

• Subscribers migration module for Prepaid-postpaid migration

• Subscribers notification module for flexible SMS and USSD subscribers notification and alerts

• SIM management system

• Customer care frontends

• Monitoring subsystem

• IT infrastructure integration (SAP R/3 and other accounting interfaces)

• Fraud prevention system

• Revenue sharing billing system for prepaid subscribers

• Mobile network configuration DWH

• IN monitoring\fraud prevention system

• Campaigns management system for prepaid subscribers

• Revenue sharing for postpaid subscribers

• Revenue sharing and dealers management system

• Data Quality FrameWork

• Data Quality Process

Skills

SQL - 26 years

C / C++ / Embedded - 4 years

Front-End / JS - 4 years

Node.js

Data Quality - 2 years

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