Angelo UrrizaSoftware Engineer · Full-Stack, AI & Data Systems
Angelo Urriza
Software Engineer specializing in full-stack systems, AI/ML, automation, and data-driven applications. I build end-to-end products across frontend, backend, databases, APIs, AI workflows, and deployment — while delivering client projects from requirements through implementation and technical delivery.
Prefer a fixed-scope engagement? See services
GELOANALYTICS · LIVE
- 0
- Contacts tracked
- 0
- Automation runs completed
- 0
- Active workflows
- 0.0★
- Avg. client rating
Live counts from this project's own CRM, not client business volume.
- 10+
- Data analyses delivered
- 5+
- Backend systems shipped
- 3+
- Years freelancing
Projects
Featured Project: Automation SaaS
GeloAnalytics
Sole Developer & Architect · Personal
Full-stack CRM and workflow-automation platform built from scratch, featuring contact management, sales pipelines, trigger-based workflows, execution logs, lead capture, booking pages, analytics, webhook integrations, and AI-powered relationship visualization.
Marketplace
EZYCSGO
Freelance Developer
Commercial gaming marketplace platform for digital game items, supporting marketplace workflows and Steam-integrated user experiences for CS2 and other gaming communities.
SaaS
Lapest
Technical Lead · Full-Stack Developer · Client
Client-facing SaaS management and analytics platform for a pest-control company, featuring role-based customer/admin workflows, tenant-scoped data, reporting, analytics, file management, scheduled email, and PDF/Excel exports.
Document AI
Faculty Promotion System
Full-Stack Developer · Research Consultant · Client
Document-intelligence platform for faculty promotion evaluation combining OCR, evidence validation, automated scoring, role-based workflows, and evaluator dashboards. Developed alongside the project's dissertation and research deliverables.
IoT
Fibott
Full-Stack & IoT Developer · Client
Client-based integrated system combining web applications, embedded hardware, computer vision, networking, and automated physical access control into an end-to-end IoT solution.
FinTech / AI
FinanceWise
Full-Stack Developer · Personal
AI-powered financial application built with a TypeScript/Express backend and PostgreSQL, featuring authentication, financial data workflows, automated testing, CI, and AI-assisted financial analysis.
Embedded Systems
ACSES — Adaptive Cognitive Skills Enhancement System
Full-Stack & Hardware Engineer · Client
Client-based adaptive cognitive training system connecting ESP32 activity nodes through MQTT to a FastAPI backend, database, analytics dashboard, and adaptive difficulty engine.
Machine Learning
BFAR ML Service for Livelihood Program Analytics
ML / Software Developer · Freelance
Machine learning service developed for a professor–government collaboration, supporting propensity modeling, matching, treatment-effect estimation, livelihood impact analysis, and SHAP-based model explainability.
Thesis
ML-Based Analysis of Livelihood Programs
Data Scientist / Author
Random Forest propensity model and clustering (PCA, K-Means variants, Autoencoders), evaluated with Silhouette, Davies-Bouldin, and Calinski-Harabasz metrics, validated with ANOVA (p < 0.05) on a real-world dataset.
Health Analytics
Disease Surveillance & Health Analysis System
Technical Research Consultant · Thesis Writer · Requirements Analyst · Client
Technical research engagement for a web and mobile disease-surveillance system designed for real-time symptom reporting, health-data analysis, time-based aggregation, and geographic point mapping. Led requirements analysis and technical documentation while developing and documenting the thesis around the system's architecture, methodology, features, evaluation, and research findings.
IoT · Embedded Systems
SmartHatch — IoT-Based Hatchery Control System
Technical Research Consultant · Thesis Writer · Requirements Analyst · Client
Technical research engagement for an IoT-enabled hatchery monitoring and control system developed for BFAR Region IV-A. Led requirements analysis, technical documentation, and thesis development, requiring detailed understanding of the hardware, sensor data flow, threshold-based control logic, software architecture, system evaluation, and operational workflow.
HEAN
Health Electronic Alert Network
Team Leader
Backend system for a hospital locator progressive web app.
NLP + Vision
IRIS AI System
AI/ML Engineer
NLP-based AI system for text and image processing.
What I bring
Backend & APIs
Next.js, TypeScript, REST
Data Analytics
Python, SPSS, Power BI
Machine Learning
Clustering & classification
Database Design
Postgres, Prisma, SQL
Work experience
Freelance Research, Developer & Technical Consultant
Aug 2023 – Present- 10+ data analyses, hypothesis testing, and reporting using Python & SPSS
- Technical reports and research documentation for clients from undergraduate to doctoral level
- Data validation and interpretation to support evidence-based decision-making
Backend Developer Intern — DOST Project LODIxR
Feb 2026 – May 2026- Developed 5+ backend systems and APIs for web applications
- Designed and optimized databases for performance and scalability
Robotics Instructor (Remote)
Sep 2025 – Present- Taught Arduino, sensors, and automation through hands-on projects
Patent Mining Team Lead — LSPU-ATBI & DOST Collaboration
Sep 2023 – Dec 2023- Led patent landscape and prior-art research for a DOST-affiliated confidential project
- Technology and IP analysis using structured research methodologies
Education
BS Computer Science, Major in Intelligent Systems — Laguna State Polytechnic University
Magna Cum Laude, Jun 2026
Awards
Special Award for Exemplary Performance in Intelligent Systems
June 2026LSPU LB - College of Computer Studies
Award given to students who consistently delivered excellent results throughout their college journey.
Gallery
Photos and certifications — click any of them for a closer look.