Rodolfo Gaspary

Data and BI Analyst · Industrial and Systems Engineer

From the data model to the dashboard people actually use.

Four years in analytics and data quality. I model relational databases, write advanced SQL, build ETL pipelines and carry the result through to dashboards management actually reads. Currently coordinating data quality for BBVA at NTT DATA.

Looking for
Data, analytics and BI roles
Currently
QA Coordinator and Data Analyst · NTT DATA, client BBVA
Based in
Lima, Peru · UTC−5 · remote or hybrid
Languages
Native Spanish · English C2 (EF SET)

Selected work

  1. Data · Consulting

    GESTKOR database

    A full redesign of the corporate database behind a retail maintenance management system, from data flow diagrams through to production deployment.

    • Entity-relationship model
    • Normalisation
    • Stored procedures
    • Query tuning
    See how it is built

  2. Web application · Own product

    GeroHub

    GeroHub home page

    An automation suite for small businesses. Its first app pulls six messaging channels into one inbox and uses AI to decide who to answer first.

    Users bring their own AI key and their conversations stay encrypted under their control — a decision that complicates sign-up and removes the objection that kills the sale.

    • Cloudflare edge
    • OAuth
    • Multi-provider AI
    • Messaging integrations
    See how it is built

  3. Web application · Quality tool

    Ishikawa Creator

    A cause-and-effect diagram without drawing one. The same information in a nested structure you fill in minutes and save as JSON.

    • Single-file HTML
    • JavaScript
    • JSON import/export
    • GitHub Pages
    See how it is built

  4. Web application · Client work

    Mallas Trujillo

    A quoting system for a safety-netting company. Prices and discount tiers are edited inside the app, not in the code.

    • PHP
    • MySQL
    • PDO
    • Bootstrap
    See how it is built

  5. Web application · Client work

    Mi Malla

    A quoting tool with a reusable client record: find the client, load their details, then capture the areas to be installed.

    • PHP
    • MySQL
    • PDO
    • jQuery
    See how it is built

  6. Android · Wear OS

    Plenty Tap

    Budgets by number of uses rather than by amount spent. Mark a use from the phone or the watch; both stay in sync.

    • Kotlin
    • Jetpack Compose
    • Room
    • Wear Data Layer
    See how it is built

  7. Desktop · Open source

    Display Preset

    Saves complete monitor configurations — resolution, refresh rate, order and position — and switches between them from the system tray.

    • C#
    • .NET
    • Windows
    • MIT licence
    See how it is built

  8. Website

    Gaspary Digital

    Gaspary Digital home page

    The static site behind my freelance practice, written so that both Google and generative engines can read and cite it.

    • HTML and CSS
    • Schema.org
    • Technical SEO
    See how it is built

Track record

  1. 2023 — now

    QA Coordinator and Data Analyst

    NTT DATA Peru · client BBVA

    SQL-based data integrity validation across corporate banking reporting. I automated cleaning routines and test script generation with generative AI, cutting manual effort by roughly 40%.

  2. 2022 — now

    Data and process consultant

    Grupo Korus · GESTKOR system

    Full redesign of the corporate database behind a retail maintenance management system: data flow diagrams, entity-relationship model, normalisation, stored procedures and query tuning.

  3. 2022 — 2023

    Data Analyst

    Abonos Terrasur

    End-to-end automated Power BI dashboards that removed daily manual reporting, plus migration of isolated databases into a central structure.

Full history in the résumé

What I work with

Data architecture

Entity-relationship modelling, data flow diagrams, normalisation, stored procedures, triggers, indexes and query tuning.

Analytics and BI

Python, SQL (MySQL, SQL Server, BigQuery), Power BI, Tableau, Looker Studio, Power Query, ETL and exploratory analysis.

Quality and governance

Software quality lifecycle, agile testing, TDD, and data governance standards in regulated environments.

Product engineering

HTML, CSS and JavaScript without heavy frameworks; Kotlin with Jetpack Compose and Room; edge deployment.

Open to a conversation

If you are looking for someone who understands the data and can also build on top of it, write to me and we will see whether it fits.

Get in touch Download résumé