From concept to implementation and operations.

2024/6 - 2024/8

Multilingual RAG Chatbot PoC for a Major Infrastructure Company

Led a PoC for a multilingual AI application using RAG to reduce the burden of English inquiries from inbound travelers.

• Designed and implemented the LLM + RAG architecture
• Validated support-effort reduction through multilingual responses
• Contributed to internal generative AI strategy

2025/12 -

Native iOS App for Public Transportation Users

Developed and operated an app that uses open public transportation data APIs to surface delays and suspensions and suggest alternative actions.

• Researched, designed, and implemented public transportation open data APIs
• Built a native iOS app with Swift
• Handled App Store submission, release, and ongoing operations

2023/10 - 2024/2

Corporate Website Production for a Startup

Handled the full process from interviews and design direction to server setup, launch, operations, and maintenance.

• Requirements definition, information architecture, and design from zero
• Server setup, domain configuration, and SSL support
• Post-launch maintenance and content updates

Sales

Sales Achievements

Experienced in outbound sales, PoC acquisition, and contract closing for clients ranging from major enterprises to startups.

Specific numbers are planned to be updated later.