César Alberto Zarini

Head of the data analytics area of the Municipality of Vicente López: management indicator system built from scratch, with data modeling, ETL, dashboards and per-visual interpretation guides.

Full Power BI cycle: modeling, entity-relationship diagrams, visuals, reports and insight analysis.

Separate dashboards for operational and executive audiences; KPIs and OKRs applied to public management; cross-analysis of operational and hierarchical performance.

Analytics experience in health (pandemic), sales (revenue, stock, expenses), finance (account statements, banking) and CRM (events, geolocation).

At ZARIS Consultora: data model diagnosis (what is measured, what should be, and what is measured wrong), dashboards with dimensional modeling and ETL from the source, and guides so the dashboard survives staff turnover.

AI-assisted software development (vibe coding) with Claude Code: design, build and production deployment of complete applications —front end, back end, database and deployment— starting from the functional specification.

Platforms built this way: ZARIS Gestión Estado for municipalities, ZARIS ERP, and progressive web apps for residents and for municipal staff.

AI agents that operate real tools through MCP (Model Context Protocol): Power BI semantic models, databases and the browser, with verification rules so the agent never asserts without checking.

Report automation: the monthly Management Monitor is generated automatically, from the data extracted from Power BI to the final presentation.

Processes built on large language models (LLMs): automatic reading, classification and scoring of information against rules, and generation of tailored documents.

Generative AI applied to analysis: technical writing, narrative indicator analysis, infographics and visual content.

Director of Account Settlements, leading a team of 10: compliance with the accounting regulations of the Province of Buenos Aires.

New petty-cash control that cut spending by 40%; the Directorate's 2018 audit by the Court of Accounts of the Province of Buenos Aires was passed with no observations.

CONRENDI digital payment verification system, replacing the paper archive.

Director of Debt Collection Management, leading a team of 8: bank-style collections management; commercial debt recovery +69% and on-time payments +65% vs. the previous year (2014).

Project lead for the complaints management dashboard, together with CECOM.

Data consultant to the Treasury Department: tax analysis, revenue and debt recovery; tax conflict management system (FIS2) and top-debtor reports.

Commercial management ERP implementations in restaurants, supermarkets, retail, distributors, manufacturers, food wholesalers and auto parts sales, among other industries.

Custom point-of-sale systems: barcode scanning, fiscal invoicing, networked scales and wireless price checkers.

Implementation of a property management system for the shopping centers in Fort Lauderdale, Florida.

Functional analyst for commercial management systems in supermarkets, cold storage and meat and cold-cut sales.

Implementation of the Stradivarius business management system and of tax and social security calculation workbooks.

Design of federated people databases: a single base shared by many organizational units, accessed through APIs.

Through ZARIS Consultora, our own management platforms: ZARIS Gestión Estado for municipalities, and ZARIS ERP and ZARIS de Venta for businesses. zaris.com.ar/#soluciones

Head of Personnel for Latin America at a multinational publishing group: 800 employees across the region and the merger of two companies of 400 employees each.

Payroll and social security contributions, recruitment, and a time-and-attendance system.

General Manager in Fort Lauderdale, Florida: full administration of two shopping centers.

Head of Commercial Operations at Revosolution, a management systems consultancy for small and mid-sized businesses.

Municipal directorates with teams of 8 and 10 people.

Vehicle fleet administration and marina complex management.

Operations and rent management for two shopping centers in Fort Lauderdale: collections, operating expenses and occupancy statistics.

Financial analysis and collections management: USD 400,000 recovered.

Four years as a Real Estate Broker and Mortgage Broker in the state of Florida: property sales, market analysis and mortgage loan advisory.

Accounting: balance sheets, bank reconciliations, financial projections, tax and social security filings.

Bank-style collections and debt recovery in the public sector.

Financial data analysis: account statements and banking; rental income, occupancy rates and rent collection optimization.

Professional drone (UAV) pilot certified by Argentina's civil aviation authority (ANAC), categories A, B and C (up to 25 kg), since 2021: aerial imaging and video post-production.