박지환 / AlexPark / 朴志桓 aptheparker

👨‍💻 About Me

const aptheparker = {
  name: 'Jihwan Park',
  role: 'Software Engineer @ ThinkingAI',
  base: 'Seoul, South Korea',
  languages: ['한국어', 'English', '中文'],
  focus: ['Backend Systems', 'Data Pipelines', 'Enterprise AI'],
  builds: 'scalable · maintainable · observable systems',
} as const;

💼 Experience

aptheparker@seoul:~$ career --log

●  ThinkingAI     Technical Support Engineer   [ 2026.05 → now ]
│
●  Smartdoctor    Backend Developer            [ 2023.09 → 2025.10 ]

🧠 ThinkingAI

_{Game Analysis Platform
& Enterprise AI}

Technical Support Engineer
_{⚡ Agentic Engine · Enterprise AI Platform}

Supported 10+ enterprise clients — troubleshooting deployment, infrastructure & platform issues across server configuration, installation, firewalls, and platform usage
Designed onboarding & migration strategies for SaaS / on-premise deployments — SDK integration, infrastructure configuration, data migration
Translated customer requirements into AI-powered features and product enhancements
Built AI-powered internal workflows automating issue diagnosis and customer support

SaaS & On-premise SDK Integration AI Workflows

🏥 Smartdoctor

_{Hospital CRM
& Ad-Reward Platform}

Backend Developer
_{📋 Sangdam Today · Psychological Counseling CRM}

Designed an automated data-migration pipeline, reducing customer onboarding time for 10+ enterprise clients

_{💰 Cash Review · Ad-Reward Platform}

Led infrastructure & database migration during an M&A — AWS Elastic Beanstalk, RDS, Route 53, DMS
Redesigned the push-notification architecture, centralizing distributed cron jobs into a dedicated scheduler — improving maintainability & observability

AWS Data Migration Scheduler Architecture

🚀 Projects

aptheparker@seoul:~$ ls ~/projects --sort=featured

🤖 Agentic Kingobot

_{Personalized academic-information chatbot}

Full Stack · Team of 4 · 2025.10 – 12

Implemented a RAG system using LangChain and a vector database
Integrated a Redis cache to manage session-based conversation history

🩺 Biolens

_{Health-checkup analysis chatbot}

Backend · Team of 4 · 2025.10 – 12

Architected a RAG system for standardized health-checkup data, such as clinical reference ranges
Developed citation-based response generation for reliable health explanations