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Key references

Our references

Data warehouses, settlement systems and security-critical solutions we have built for major players in telecom, the public sector and financial services.

Telecommunications sector

Data warehouses and settlement systems for leading telecom operators.

Leading Hungarian telecom operator: third-party settlement system

  • Third-party settlements: the full spectrum of nonCore services: broadcasters, studios, streaming providers, VOD, insurance, webshop couriers, premium and standard rate calls, donation lines, app stores (MS, Apple, Google), parking and motorway vignettes
  • ETL/ELT front-end systems for the clearing system: on Oracle and open source foundations
  • Sales commission settlement for internal and external sales networks: residential, SMB, enterprise
  • Billing systems and customer data consolidation: data warehouse side tasks
  • NMHH regulatory data provision: registry built on the unified telecom infrastructure object model (Oracle, GIS)
  • Network infrastructure investments: construction management support system, development and support
  • OCR: Online Cash Register

Hungarian telecom operator: data warehouse and BI reporting

  • Data warehouse exploitation: BI reporting, dashboards
  • CRP and PG: development and operations of the recharge platform and payment gateway (frontend, backend)

Telecom operator: reporting system

  • ELT tooling and BI reporting: data loading and reporting (Oracle, Airflow) · ONGOING

Hungarian telecom operator: data warehouse

  • Legacy data warehouse, ETL tooling: MS SSIS environment
  • Data warehouse exploitation: BI reporting, dashboards (MS Power BI)

International telecom group: recharge platform and payment gateway

  • CRP and PG: development and operations of the recharge platform and payment gateway (frontend, backend)

Government communications provider: security-critical system assessment

  • Technical registry consolidation: implementation plan and impact assessment
Public sector and financial services

Security-critical solutions in regulated environments.

State authority: data warehouse

  • Data warehouse design and development: data warehouse
  • Oracle Forms → APEX transformation: establishing the technology best practice

State financial institution: public statistical database

  • PSA: design and development of the Public Statistical Database (MS SSAS)
  • ISTAT: design and enhancement of the Cashir ELT/ETL solution (MS)

Leading Hungarian commercial bank: settlement and data warehouse system

  • Data warehouse consolidation: test management

National public collection institution: electronic archival portal

  • Electronic Archives Portal: development of the records management system (frontend, backend, DW: Oracle)

Public collection: registry system

  • Search engines (scopeArchive) and databases: implementation and support (frontend, backend, DW: Oracle)

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