Data & Reporting Analyst

Own the numbers. Explain what they mean.

I’m Julliane Reyes, a SQL-focused analyst with hands-on experience building reporting systems, validating data, and turning analysis into decisions stakeholders can use.

See relevant experience View CV

Philippines-based · Targeting remote, US-facing analyst roles

01 / Relevant experience

Reporting people can rely on.

From recurring dashboards to same-day questions: define the metric, check the source, and make the finding understandable.

Analytics & Product Lead

Revolt · EV Infrastructure Platform

June – August 2026

Designed the operational metrics schema for utilization, route efficiency, and charging-node demand across simulated and pilot deployments.
Analyzed telemetry and adoption funnels to support commercial pitch materials that secured ₱100,000 in seed-validation funding.
Built API data checks to catch telemetry pipeline breaks before they affected utilization reporting.

Technical Lead – Data & Systems

Clinivue · AI-powered HealthTech

April 2025 – May 2026

Led data-pipeline architecture and collection protocols across clinical trials, validating high-frequency sensor streams.
Structured biometric telemetry for statistical evaluation and model benchmarking, presenting analysis to institutional stakeholders including DOST and Founders Institute.
Established automated documentation and schema checks for trial-data ingestion.

Data Analytics Intern

Mapúa University · School of Information Technology

May – July 2026

Built a student analytics and portfolio dashboard using SQL for structured retrieval and Python for pipeline automation across 400+ student records per quarter.
Replaced scattered files with a centralized relational data model and standardized reporting classifications.
Added checks that caught submission mismatches before downstream reporting.

Independent AI / Software Consultant

Remote · Client organizations in Europe and Singapore

May – August 2026

Modeled transactional and operational data into clean, validated tables for recurring and ad hoc analysis.
Built reporting pipelines, documented operational metrics, and explained findings in decision memos and stakeholder syncs.

Data Analytics Intern

Payreto Services Inc.

March – April 2023

Automated cross-spreadsheet consolidation and validation with Google Apps Script.
Cleaned and migrated legacy records to improve consistency in operations reporting.

02 / Toolkit

A sound answer starts with sound data.

The tools matter; consistent definitions, validation, and communication make the output useful.

SQL & data modeling

Joins, aggregations, CTEs, relational design, and warehouse concepts

Reporting & data quality

Metric definitions, spreadsheet automation, reconciliation, and validation

Analysis & visualization

Python, pandas, Tableau / Power BI, Streamlit, and decision dashboards

Applied analytics

Forecasting, classification, cohort analysis, and clear interpretation

03 / Selected analytics projects

Questions, methods, and outcomes.

A selection across operational reporting, payment prediction, financial forecasting, and environmental data.

01 / Applied research · Mapúa University

Invoice Payment Prediction

Hierarchical ordinal classification for invoice payment prediction, with survival-analysis feature engineering.

F1 0.60 · AUC 0.88

Python · Machine learning · Model evaluationResearch and code

02 / Forecasting · Smart meter maintenance

Meralco SmartGrid

Explored weather-based forecasting of smart-meter degradation, connecting temperature, humidity, and storm patterns with meter performance.

PHP 75,000 awarded by Meralco

Time-series modeling · Weather features · Predictive maintenanceProject recognition

03 / Research · Mandaluyong, Philippines

AMIHAN Air Quality Forecasting

Built a machine-learning model to forecast daily air pollution and support evidence-based urban planning.

Daily pollution forecasts for a local planning context

Machine learning · Environmental data · ForecastingResearch publication

04 / Independent technical project

STRATA Stock Behavior Dashboard

Built an interactive dashboard exploring real-time stock behavior and sequence-model predictions.

Model outputs presented in a usable analysis interface

Python · Streamlit · LSTMSource code

Browse uploaded projects

Model scores are reported with their evaluation metrics; the AUC and F1 values belong to the invoice-payment prediction study.

More technical projects

Data systems, sensing, and applied models.

Environmental intelligence and well-being tracker

Connected indoor air-quality telemetry with cognitive-performance observations and a mobile dashboard.

LANDA

Non-invasive localized care monitoring

Designed a CSI-based sensing network for presence monitoring without cameras; the project placed third in its competition.

TRIPS PH

Traffic routing and intelligent parking

Combined real-time parking intelligence and AI-assisted violation detection in a mobility product prototype.

Deep-KerrNet

Physics-informed deep learning research

Applied physics-informed neural networks to model black-hole accretion-disk variability.

04 / Recognition & certifications

A record of building, learning, and competing.

Selected awards and credentials from my CV, alongside applied work in analytics, software, and product teams.

Selected achievements

Champion · GrowthCon

National startup pitching competition · 2025

Champion · IDOL Hackathon

Meralco · 2025

Champion · Care-Tech Innovation Hackathon

UP Manila SIBOL & UPSCALE · 2025

1st Place · National Programming Challenge

Finals · CodeChum · 2024

₱75,000 award · Meralco SmartGrid

Weather-based smart-meter degradation forecasting · 2024

3rd Place · LANDA

Cambridge University competition · 2026

Magazine feature · The Business Manual

AGC-PH · 2025

Selected certifications

Advanced Data Analytics Professional Certificate
Google · Coursera · 2026
Predictive Analytics
Dartmouth College · Coursera · 2026
Database Management Essentials
University of Colorado Boulder · Coursera · 2025
Business Intelligence (BI) Essentials
IBM · Coursera · 2025

See full CV

Julliane Reyes at an achievement or project milestone, photo 1

Selected moments · 01

Beyond the metrics

The work has a human side, too.

Competition days, big ideas, and the work behind them. These frames bring together the people, competitions, and milestones behind my portfolio.

05 / Education

A three-year path to data science.

Graduated September 29, 2026

BS Data Science

Mapúa University · Batch 2023

Completed the degree in exactly three years. Recognized with six Cardinal Excellence Awards and three School of IT Excellence Awards.

Mapúa University · School of Information Technology

RYEO, IN MANY LANGUAGES

A personal identity shaped by the root of Reyes and meanings I connect with: regality, radiance, beauty, and the spirit of the dragon.

Spanish

King

Reyes

Let’s talk

Need analysis you can trust and act on?

I’m open to full-time Data & Reporting Analyst opportunities in the Philippines and with US-based teams.

Contact me View CV