Personal portfolio showcasing services, case studies, and bilingual content (EN/KR). Uses App Router with per-page dynamic metadata, MDX-driven case studies, and reusable UI sections for rapid updates.

Therapy brochure site for a registered social worker, featuring service pages (individual/couples), therapist bio with credentials, resources & crisis info, FAQ, and a secure contact/intake form. Built with modular sections to support quick edits and clinic updates.

Client/admin portal that manages the full workflow from inquiry → quote → project with secure file sharing and status tracking.

Restaurant site with menu, gallery, and SEO-ready local business schema.

Lightweight marketing site optimized for fast first render and simplified content updates.

Service page and gallery with appointment funnel and consent management.

Corporate site supporting RFP downloads, gated assets, and structured metadata.

Consulting services website with multilingual routing and per-route localization.

Custom brochure site with modular sections and atomic components for rapid content changes.

Marketing site and lead funnel with multilingual routing, per-page metadata, and cookie consent by storage category.

Migrated backend APIs from Spring Boot to Express.js; optimized infra and runtime.

CX portal with PLP, PDP, cart, RFQ, and inventory batch jobs.

JWT-secured UI showing bot responses and analytics with charting.

RBAC-enabled dashboard with live data and dynamic chart filtering.

Server-rendered product feed with dynamic sitemaps and structured data.

Next.js storefront powered by Express.js backend for full B2C flow.

Stabilized crew portal by refactoring Spring Webflow and adding 100+ JUnit tests.

Corporate site implemented on Gatsby v4 (team decision); provided SSR/ISR guidance for future.

Personal portfolio showcasing services, case studies, and bilingual content (EN/KR). Uses App Router with per-page dynamic metadata, MDX-driven case studies, and reusable UI sections for rapid updates.

Twitter-like social platform with Google OAuth, S3 image upload, hashtag search, and responsive UI.

Full-stack app to manage study sessions, scheduling, bulletin board, and email workflows.

Legacy modernization for tax reporting and automated form generation; DB migration Oracle → Tibero.

Digitized 28M paper records, nightly ETL, UI modernization (EasyBuilder → MyBuilder).

Company-wide groupware with auth, document sharing, boards, and attendance.

Role-based access control console for enterprise Windows environments.

Session tracking and forensic auditing with searchable log viewer.

Scanning and reporting modules to detect system weaknesses and track remediation.