Telecommunications Billing Systems
Deep experience optimizing prepaid and postpaid billing platforms, rating and charging processes, invoicing support, revenue workflows, and operational reconciliation.
Systems Analyst · IT Consultant
For more than 30 years, I’ve modernized telecom billing, data pipelines, prepaid platforms, and enterprise integrations in high-reliability environments.
Miguel Nieves Ortiz
Based in Puerto Rico
Working in English & Spanish
Executive profile
I’m a senior systems analyst and IT consultant with more than three decades of experience supporting the technology foundations of telecommunications operations. My work spans billing systems, data integration, system architecture, platform modernization, reporting, and production support.
I bring particular depth in prepaid and postpaid billing platforms, Call Detail Record analysis, ETL processes, CRM integration, Unix-based environments, and legacy-to-modern system transitions. I translate complex technical and business requirements into dependable solutions that improve accuracy, performance, and operational continuity.
I’ve partnered with business leaders, IT teams, engineering groups, finance stakeholders, and external vendors to deliver practical outcomes in demanding production environments. My approach combines disciplined analysis, collaborative leadership, and a consistent focus on service reliability and customer experience.
Based in Puerto Rico and bilingual in English and Spanish, I offer organizations a rare blend of telecom domain expertise, systems thinking, vendor coordination, and hands-on delivery experience.
Core expertise
Deep experience optimizing prepaid and postpaid billing platforms, rating and charging processes, invoicing support, revenue workflows, and operational reconciliation.
Skilled at connecting systems, transforming data, validating information flows, and improving the accuracy of business-critical records across complex platforms.
Trusted in legacy-to-modern transitions where customer lifecycle continuity, data parity, billing accuracy, and stakeholder confidence are essential.
Effective across business, IT, engineering, finance, and vendor teams, aligning requirements, resolving issues, and moving initiatives from analysis to execution.
Featured work
Aligned digital self-service flows with AMDOCS/AOC platform behavior to strengthen customer experience, transaction reliability, and billing accuracy.
Improved Call Detail Record processes to support prepaid transaction completeness, financial reconciliation, and stronger operational reporting.
Let’s build technology that performs.
I’m available for consulting opportunities involving telecom systems, billing platforms, data integration, reporting, and modernization initiatives.