Hi, I'm Wahyudi

Software Developer, with experience more than 7 years

Short Bio

Hi there! Let me introduce myself; my name as it appears on my KTP (Indonesian ID) is Wahyudi Sumartono. I am a Software Developer dedicated to the craft of clean, sustainable web programming with a focus on scalability and clean architecture. By integrating AI-augmented workflows into my development process, I transform complex technical requirements into optimized, production-ready code. My focus remains on the 'Human-in-the-Loop' essentials: security, system logic, and long-term maintainability. At night, I make sure not to forget to sleep.

My Skills

  • HTML - CSS - (JS | TS)
  • React
  • Vue
  • Astro
  • NextJS
  • 11ty
  • SASS | SCSS | LESS
  • Jquery
  • NodeJS
  • Bootstrap | TailwindCSS Framework
  • PHP
  • Figma
  • Adobe Illustrator & Photoshop
  • Cross Browser Testing

Education

Diploma - Piksi Ganesha Polytechnic

Work Experience

  • Xtremax Indonesia

    Software Developer

    2019 - Present

    • Designing applications using specialized frameworks (VueJS).
    • Converted Figma designs into fully responsive, pixel-perfect front-end code (HTML, SCSS, VueJS), ensuring 100% design accuracy and reducing feedback.
    • Integrated front-end components with RESTful or GraphQL APIs to enable dynamic data rendering and seamless communication between client and server.
    • Maintained and optimized client websites for performance and scalability and improving Lighthouse scores.
    • Auditing and updating client websites, improving accessibility scores.

  • Closely Coded Pte Ltd

    Software Developer

    2017 - 2018

    • Translated high-fidelity design visuals (Adobe XD) into clean, semantic HTML/CSS/JS code, ensuring 100% design accuracy and reducing feedback.
    • Built fully responsive web applications using Bootstrap 3.
    • Developed and customized Drupal CMS modules and integrated RESTful APIs.

  • CV IdeKreatif

    Web Designer

    2015 - 2017

    • Designing and developing UI/UX for websites/applications as per requirements.
    • Translated design mockups into pixel-perfect, accessible HTML/CSS/JS & ensuring 100% design fidelity.
    • Integrate between Front-end code and Back-end environment.
    • Automated development tasks using Gulp.js, boosting productivity.

Portfolio

Portfolio of my past work

Tujusemesta Creative Agency (2017 - 2019)

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Company profile site for a creative agency. Developed in collaboration with Tujusemesta using jQuery and Bootstrap 3.

Inactive

Karasa Bandung — Local Community Hub (2017 - 2018)

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A digital platform for local community, built by and for local developers. Developed using Laravel and enhanced with Progressive Web App (PWA) features for a seamless experience.

Inactive

Maci Bandung — Biker Community Portal (2017 - 2018)

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Event and information website for a local biker community. Created with Laravel, Bootstrap 4, and custom SVG illustrations. Optimized as a PWA.

Inactive

TLCA Architecture (2017 - 2019)

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Corporate profile site for a Singapore-based architecture firm. Developed during my time with Closelycoded using Drupal 6 and Bootstrap 3.

Inactive

Takahi Singapore — E-Commerce Site (2017 - 2019)

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E-commerce for a cookware brand in Singapore. Built during my time with Closelycoded. Built using Drupal 6 and Bootstrap 3 CMS.

Inactive

Bonney Singapore - E-Commerce Site (2017 - 2019)

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E-commerce for a cookware brand in Singapore. Built during my time with Closelycoded. Built using Drupal 6 and Bootstrap 3 CMS.

My Projects

My open-source projects

Astro Motion — Smooth Static Template

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A lightweight static site starter powered by Astro and Tailwind CSS, featuring seamless page transitions with Swup.js. Ideal for fast and elegant personal or landing pages.

11ty Starter — Tailwind + Vite

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A high-performance boilerplate for static sites using 11ty and Nunjucks, supercharged with Vite.js & styled with Tailwind CSS.

Whydev v1 — 11ty Personal Site (2020)

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My first custom-built portfolio using 11ty, designed in 2020. Clean, minimal, and handcrafted with reusable Nunjucks components.

RawHTML — Framework-Free Template

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A pure HTML/CSS boilerplate built from scratch. No frameworks, no dependencies—just clean code for maximum control and learning.

About this website

This website is built with Astro, a static site generator. The source code is available on Github (opens in a new tab). It was crafted with:

  • Human: 70% (Mostly for the moral support and coffee break).
  • AI Partnership: 30% (Mostly for the actual coding, automation and not forgetting semicolons).
  • Love & Dedication: 100% (The one ingredient that actually matters).

And I also make tools to boost my productivity & help my work, because every time I find a perfect solution, it asks for my credit card , so I create my own tools. Check it out (opens in a new tab).

Offline

When not coding, I enjoy learning new things, eating, watching movies & listening to music with pop & metalcore genres .

What am i doing today?

Keep survive & alive.