---
title: "Projects — Production Web Systems — Tran Manh Tuan"
description: "Selected engineering work — backend services, cloud infrastructure and web applications."
canonical: "https://tmtuan.dev/en/projects"
language: "en"
image: "https://tmtuan.dev/_img/og/default.5d198072-og.jpg"
tokens: 1021
---

# Projects

Selected work

- ## [Dr.Well-B](https://tmtuan.dev/en/projects/dr-well-b)

  Technical Lead · Backend · Cloud Infrastructure

  Multi-service platform for doctors and dentists in Japan: verified membership with approvals, profile-targeted ads, dynamic surveys, job search and batch reward points.

- ## [TaxPal](https://tmtuan.dev/en/projects/taxpal)

  Technical Lead · Backend

  Sales analytics for an accounting-services brokerage in Japan: cases, KPI targets against actuals, rankings and pipeline conversion by staff member, team and company.

- ## [Waroku Hospital Karte](https://tmtuan.dev/en/projects/waroku-hospital-karte)

  Technical Lead · Frontend

  A cloud medical record and clinical workflow platform for psychiatric hospitals in Japan: patient charts, multi-step clinical orders, wards, beds, nursing and schedules.

- ## [Waroku Home-Visit Nursing](https://tmtuan.dev/en/projects/waroku-home-visit-nursing)

  Project Leader · Technical Lead · Frontend

  A cloud platform for home-visit nursing in Japan: patients and their homes, case records and handover, nursing orders and plans, visit schedules, reports and assessments.

- ## [GO Inc](https://tmtuan.dev/en/projects/go-inc)

  Technical Lead

  An ecosystem of 4 websites for the GO taxi brand — a 5-language product site, ATS-connected recruiting, a support center and corporate IR, with Slack-moderated publishing on Google Cloud + AWS.

- ## [Wonderia](https://tmtuan.dev/en/projects/wonderia)

  Technical Lead

  The multilingual brand website of Wonderia YOKOHAMA (wonderia.jp) — 4 languages, marketing self-publishing via Contentful, running serverless on Google Cloud.

- ## [Yokohama Stadium](https://tmtuan.dev/en/projects/yokohama-stadium)

  Technical Lead

  The official website of Yokohama Stadium (Hamasta) with a live play-by-play system — static-first on a CDN, event-driven serverless pipeline on Google Cloud and AWS.

- ## [Corporate IR Platform](https://tmtuan.dev/en/projects/corporate-ir-platform)

  Technical Lead

  A corporate and IR website platform for a listed Japanese company — a fully self-built CMS, a Firestore-to-BigQuery data pipeline, and Google Cloud infrastructure behind a WAF.

- ## [Fullswing](https://tmtuan.dev/en/projects/fullswing)

  Technical Lead

  Fullswing, an article-based content site on a modern Nuxt stack in a Turborepo monorepo — Contentful images served through Akamai CDN with automatic cache purging on every publish.

- ## [AI Brand Site](https://tmtuan.dev/en/projects/ai-brand-site)

  Technical Lead

  The AI brand website of a Japanese technology group — WebGL visuals, 15 Contentful content types, Slack-based content approval, and modernisation of a system running for years.

- ## [AI Link](https://tmtuan.dev/en/projects/ai-link)

  Technical Lead

  AI Link's bilingual Japanese–English corporate website for B2B AI services — Next.js fully static on a CDN, a contact form with layered spam protection, and near-zero operating cost.

- ## [BALLPARK Xmas YOKOHAMA KANNAI](https://tmtuan.dev/en/projects/ballpark-xmas)

  Technical Lead

  The BALLPARK Xmas YOKOHAMA KANNAI campaign site — Instagram integration with a fully automated token lifecycle, and Contentful content rendered per request instead of rebuilding the site.

- ## [Beacon-based Content Delivery Platform](https://tmtuan.dev/en/projects/beacon-content-platform)

  Backend · Cloud Infrastructure · Production Operations

  A multi-tenant BLE/iBeacon advertising platform that recorded 761,921 device connections in a single hour while matching campaigns and delivering context-aware content.

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