Sean Patrick Favoreal

I’m a full stack developer with hands-on experience building systems that manage data, workflows, and user roles. I’ve worked on projects involving web applications, structured databases, and data analysis, focusing on creating organized and functional solutions.

I’m comfortable working with JavaScript, Node.js, and relational databases, and I enjoy learning new tools and improving my technical skills through real projects. I’m looking to contribute to a team where I can continue developing practical, production-level experience.

A BPMS Final Design for C&C Enterprises Incorporated / Mar 2026

Designed a performance management system for a multi-division Philippine company that connects company-wide goals down to each individual employee's daily targets.

Combined two established management frameworks — one focused on measurable numbers (OKR) and one focused on people and communication (MBO) — to balance accountability with a healthy work culture.

Created visual mockups of a manager dashboard and employee portal, and proposed a structured 90-day company-wide rollout plan.

Systems Deployment Proposal — Shell Downstream / 2026

Researched and analyzed a real organization's current business operations, workforce structure, and existing technology landscape to identify gaps and opportunities for improvement.

Conducted interviews with industry resource persons to validate findings and ground recommendations in real-world organizational context.

Proposed a concrete system deployment strategy for the organization, including system selection justification, risk identification, cost estimates, and implementation assumptions tailored to the organization's needs.

Haven — Resort Operations Management Web Application / 2026

Built a full-stack web application that centralizes resort event management, allowing managers to register and track events, deploy staff, and monitor task progress all in one platform.

Designed a role-based system with separate views and permissions for admins, managers, and staff — ensuring each user only sees and interacts with what is relevant to their role.

Implemented an incident reporting feature for post-event documentation and a real-time task status tracker that keeps managers informed of pre-event, during-event, and post-event progress.

Descriptive Analytics of Questronix Corporation Events / Feb 2026

Analyzed 120 marketing and client-facing events to enhance budget stewardship and ensure promotional initiatives were strictly aligned with sales goals .

Engineered a data preprocessing pipeline using a Medallion Architecture approach in SQL to clean, standardize, and integrate disparate datasets covering event metadata, expenses, and lead outcomes .

Derived critical performance indicators such as Cost Per Lead (CPL) and Qualified Lead Rate to provide executive-level transparency into event ROI and lead funnel efficiency .

2D Board Game — Monopoly-Style Java Game / 2025

Developed a fully functional 2D board game inspired by Monopoly from scratch using only core Java, with no game engine or third-party libraries — handling all game logic, rendering, and user interaction manually.

Built the complete game loop, turn-based mechanics, player movement, property ownership system, and win/loss conditions entirely through custom code.

Demonstrated strong fundamentals in object-oriented programming by structuring the game into clean, reusable components such as players, tiles, cards, and game states.

HCI Design Challenge — Task-Based Application Prototype / 2025

Led a full user experience design process for a real organization, starting with user interviews and research to deeply understand who the users are and what they need.

Translated research findings into a complete app design including a visual identity, user journey maps showing the emotional flow of the experience, and a defined list of features.

Built and tested interactive app prototypes with real users, collected usability feedback, and refined the design based on the results — following the same process used by professional UX teams.

Park Operations & Guest Experience Management System / Sep 2025

Designed a centralized database system for a theme park that manages rides, events, staff schedules, and guest plans in one place — eliminating the inefficiencies of manual spreadsheets.

Built automated processes for planning personalized guest itineraries, assigning staff to events, logging ride maintenance, and handling priority pass reservations.

Defined monthly reports for management covering busiest hours, most popular events, ride reliability rates, and visitor traffic patterns to support data-driven decisions.

Revenue Optimization Study — Naos Esports Arena / Apr 2025

Conducted a real-world operations research study for an esports café near DLSU, using mathematical optimization to determine the ideal mix of gaming machines that maximizes daily revenue within a fixed electricity budget.

Applied the Simplex Method (linear programming) across four machine types — Regular PCs, VIP PCs, Zowie PCs, and PS5 consoles — and identified an optimal configuration that increases daily revenue by 21% while staying within a ₱3,000 electricity cost limit.

Translated mathematical results into a practical, phased implementation plan for the business, accounting for customer adjustment and budget constraints.

Philippine Stock Market Data Analysis System / 2025

Built a complete stock market analysis tool from scratch using real historical trading data from all 30 companies in the Philippine Stock Exchange Index.

Implemented features that calculate investment profit and loss, identify the best and worst performing price periods, and generate buy and sell signals based on price trend patterns.

Developed a portfolio tracker that reads an investor's list of stock holdings and computes their current gains or losses relative to any chosen reference date.

Descriptive Analysis of BMW Aftermarket Profitability / 2025

Analyzed nearly 11,000 real used BMW car listings from the UK to help dealerships, buyers, and sellers better understand market pricing and vehicle value.

Identified patterns and trends in how price relates to mileage, fuel type, engine size, and vehicle age across a 24-year period.

Produced data visualizations and segmentation insights to support smarter inventory and pricing decisions in the used car market.

Social Network Undirected Graph System / 2025

Built a program that models a social network as a map of connections between people, similar in concept to how platforms like Facebook or LinkedIn represent friendships.

Generated multiple structured reports from the network including a list of all connections, a ranking of who has the most links, and step-by-step paths showing how people are connected to each other.

Implemented an optional feature to check whether one network is entirely contained within another, useful for analyzing subgroups within a larger community.

Convex Hull via Graham's Scan / 2025

Built a geometry processing program that finds the outermost boundary of a large set of coordinate points — a classic problem used in mapping, robotics, and computer graphics.

Implemented and compared two versions of the algorithm: one using a simpler but slower sorting method, and one using a faster approach, to demonstrate the real-world impact of algorithm efficiency.

Ran performance tests across datasets of increasing size and documented results showing how the faster version maintains speed even as the data grows significantly larger.

Payslip Computation System — C Programming Project / 2024

Developed a terminal-based application in C to automate monthly payslip calculations for diverse wage earner types based on real-time attendance tracking .

Implemented foundational payroll logic handling gross pay, net pay, and mandatory Philippine deductions (SSS, PhilHealth, PAG-IBIG) under strict algorithmic constraints without the use of advanced data structures .

Validated system integrity through the creation of extensive user acceptance test scripts and functional flowcharts to ensure compliance with defined business rules and tax regulations .