Hiker on a mountain summit in China
Somewhere in China

(01) The short version

I'm Jesther, a full-stack engineer who never quite put the camera down.

I started in 2013 as a junior web and graphic designer, then spent the next decade going deeper: full-stack engineering, system integration, senior PHP work, digital lockers, a smart-city platform in Phuket and, today, AI-assisted systems at MobileAI.

Along the way I learned to work from anywhere. That turned into slow travel, a travel blog and a lot of photographs: festivals in Thailand, slow boats in Laos, coffee in Hanoi, summits in China.

Jesther Digital is where it all meets. Websites, systems, photography and content for brands, from one person who stays accountable from first sketch to launch.

Jesther Bas

(02) Now

Updated November 2026

Building

MobileAI at NTTAGID

System development and integration.

Exploring

AI inside real products

OpenAI and Gemini in content tools, CMS features and automation.

Writing

The travel journal

Visa guides and slow-travel stories from Southeast Asia.

Playing

Games, after hours

Where I quietly study level design, feedback loops and UX.

(03) Experience

Every role added a layer: design, then code, then systems, then the people and products around them.

  1. 2024 — Present

    MobileAI · NTTAGID

    System development and integration

  2. 2022 — Present

    Digital City

    Phuket smart city development

  3. 2022 — Present

    Senior PHP Developer

    System development and integration

  4. 2020 — 2021

    Senior PHP Developer

    Digital locker system development

  5. 2019 — 2021

    Freelancing

    Software integration and support

  6. 2015 — 2019

    Full Stack Software Engineer

    Web services management and system integration

  7. 2014 — 2015

    Jr. Web Engineer

    Development, integration, design and planning

  8. 2013 — 2014

    Jr. Web & Graphic Designer

    Design and planning

(04) Toolkit

Code
  • PHP
  • Python
  • FastAPI
  • Vue 3
  • Next.js
  • React
  • TypeScript
  • Tailwind CSS
  • MySQL
  • Redis
  • Celery
  • AWS S3
  • Shopify
AI
  • OpenAI
  • Google Gemini
  • Claude
  • Prompt design
  • AI content tools
  • Automation
Craft
  • Photography
  • Videography
  • Drone piloting
  • Web design
  • Branding
  • Content writing
  • Blogging

(05) Gear

Sample kit — list the real gear
Backlit red mechanical keyboard in the dark
The red one from the homepage.

Camera

Mirrorless body
Full-frame, weather-sealed
24–70mm zoom
Does most of the work
35mm prime
Street and candids
Travel tripod
Fits a daypack

Air

Folding drone
Light enough for most rules
ND filter set
Smooth video in harsh sun
Spare batteries
Three, always charged

Desk

Mechanical keyboard
Red backlight, loud keys
Laptop + display
Works from any café
Linux on WSL
Where the code lives

(06) On the map

5Countries8Places pinned
95°E105°E115°E125°E10°N15°N20°N25°N1Cebu2Cabongaoan, Pangasinan3Bangkok4Mae Hong Son Loop5Huay Xai6Luang Prabang7Hanoi8China
Route chart of places visited across Southeast Asia and China, numbered 1 to 8.
  1. Philippines1Cebu 2Cabongaoan, Pangasinan
  2. Thailand3Bangkok 4Mae Hong Son Loop
  3. Laos5Huay Xai 6Luang Prabang
  4. Vietnam7Hanoi
  5. China8China

Pins link to stories in the journal once the CMS is wired up.

Read the stories
Slow boat on the Mekong
Mekong RiverLaos
Coffee bar in Hanoi
Coffee, HanoiVietnam
Songkran water fight
SongkranThailand
Cabongaoan beach
CabongaoanPhilippines
Rooftops on a hillside
RooftopsChina