Titus Whang

Software Engineer

● Migrated LG's US e-commerce accounting database from legacy Oracle written in MySQL to SAP S4/HANA written in MariaDB
● Fed migrated order data into the AR, AP, and GL modules, putting $3.5M in annual orders onto finance with 99.5%+ uptime since cutover
● Built and maintained LG's online store on Adobe Commerce (Magento) written in PHP, serving 10,000+ daily shoppers
● Ran the backend microservices behind it on AWS EKS in Java Spring Boot, deployed through GitLab CI, Docker, and Kubernetes
● Redesigned friction points in LG's checkout process by analyzing user behaviors through Datadog analytics, cutting cart abandonment by 15% (~$25K/month in recovered sales)
● Implemented cart caching with cookies and Redis to keep sessions persistent for logged-in and guest shoppers
● Expanded order flexibility with split-shipping logic for multi-item orders between delivery and BOPIS locations
● Participated in 24/7 on-call rotations, resolving production incidents and ensuring high availability of services

Student Web Developer

● Built "Lehigh Buzz," a campus social hub used by 7K+ students, staff, and alumni to coordinate events
● Launched a digital portal for The Brown & White student newspaper to publish articles and video
● Delivered the platform on web and mobile (iOS + Android) with React, Spring Boot, and Flutter, backed by PostgreSQL and hosted on Hostinger

Software Engineering Intern

● Built an internal Blazor web app for HR to manage employee roles and team structures, replacing a manual process
● Turned stakeholder feedback into new features and UI improvements across weekly releases
● Kept the interface responsive with asynchronous AJAX calls and Redis caching
● Migrated 4K+ employee entries from PowerBI and Spreadsheets to MS SQL Server

Web Developer Intern

● Built a React web platform of tailored learning resources for students with special needs
● Launched the full application on AWS S3, accessible to students anywhere online

NetWords: Daily Word Puzzle Game | networds.app |

● Built and launched networds.app, a daily word game with 3M+ possible puzzles where players link two words through a chain of related words
● Implemented the MiniLM model to auto-generate word-meaning embeddings, with graph search to keep every daily puzzle both solvable and challenging
● Deployed the React frontend on Render and used Supabase with PostgreSQL for puzzle and Google auth user data, plus a Pro subscription tier via RevenueCat and Stripe

DataWatch: E-Commerce Dashboard | Webpage |

● Built a full-stack SQL monitoring platform running scheduled queries across 4 target databases, tracking each result as a triageable case with email and Slack alerting
● Implemented the Angular 21 frontend with signal-based state and lazy-loaded routes, holding initial load to 135 KB
● Added role-based access via AWS Cognito, an AG Grid case workbench with Excel export, and ECharts dashboards

Untitled Foddian Project |

● Developing Foddian-type game to be released on Steam

AMBER Auto | Github |

● Automated AMBER molecular simulation workflows by developing a command-line interface (CLI) tool using Python
● Integrated 11 distinct charge methods and interactive prompts to allow for highly customized simulation outputs
● Built over 5 bi-directional parsers to ensure compatibility across various molecular structure file formats

iVR4: Virtual-Reality Water Quality Survey | iLRN 2025 Paper |

● Created an immersive VR educational game in Unity to simulate water quality surveys for the Jacobsburg Environmental Education Center
● Resolved 60+ Jira tickets spanning ArcGIS API integration, C# scripting, and GUI optimization
● Partnered with Esri to debug and refine documentation for the Unity ArcGIS SDK
● Authored custom API hooks to enable offline GIS data querying for users without internet access

WebGL Computer Graphics Demo | Webpage |

● Built interactive WebGL-based demos as part of Computer Graphics coursework.
● Implemented 3D rendering techniques including ray tracing, shadow mapping, and texture mapping.
● Developed a 3D scene with dynamic lighting and shadows, showcasing advanced rendering techniques.

Theme Thief | GitHub | Figma | Webpage |

● Developed a puzzle game testing players’ analytical skills and deduction-based reasoning.

Google Cloud Platform Minecraft Server |

● Hosted Minecraft server via GCP (Google Cloud Platform).
● Wrote Crontab job to automate backups.
● Wrote Python scripts, systemd files, and shell scripts for daily restarts and failure recovery.
● Installed server plug-ins, datapacks, and mods through Linux SCP(Secure Copy Protocol).

Unity - Quake/Source Movement Engine | GitHub |

● Recreated the movement physics of the Quake/Source Engine in Unity.
● Faithfully recreated air-strafe, surf, bunnyhop, ramp-slide, and circle jumps.

Untitled Game Jam #98 - Super Fish Bowl | Itch.io |

● A physics-based platformer game made in Unity.
● Followed both themes of game jam('Fish' and 'Time is Running Out') instead of only choosing one.
● Finished development in 10 days.
● Ranked 4th place out of 68 contestants.

The Darwin Project | GitHub |

● Simulated Darwinian evolution with AI-driven agents using a 50+ trait heritability system and decision trees.
● Enabled over 1024 behavioral outcomes; collected 1M+ data points across 100+ simulation runs.

Georgia Institute of Technology

Lehigh University