Alvin AlfandyDEVELOPER & EXPLORERRésumé ↗

THE PORTFOLIO OF ALVIN ALFANDY

Software developer.
Explorer at heart.

I build for the web, explore Web3, and turn
curiosity into things people can use.

Explore my work ↗Meet Alvin ↓
01 — THE PERSON BEHIND THE WORK

A little curiosity
goes a long way.

I'm Alvin. A developer, learner, and explorer of what technology can make possible.

My interests connect web development, blockchain, and practical experiments. I enjoy taking an idea apart, understanding how it works, and building something useful from it.

My interest in crypto began in 2019. That curiosity grew into learning about smart contracts, building web applications, and sharing discoveries with the Circlemedia community.

Read my résumé ↗
Illustrated explorer poster of Alvin Alfandy wearing a straw hat and glasses
Alvin Alfandy · Developer & explorer
02 — SELECTED WORK

Selected work.

Useful ideas, made tangible.
Web applications, mobile experiences, and Web3 experiments.

SELECTED PROJECTS / 01—03More on GitHub ↗
More experiments. More possibilities.All 8 projects ↗
03 / SKILLS

My skill set.

A toolkit for building interfaces, connecting systems, and exploring what comes next.

TypeScript
React
Next.js
Node.js
JavaScript
Tailwind CSS
PHP
CodeIgniter

BEYOND THE FAMILIAR

Good work starts with
a better question.

Follow the journey ↓
04 — THE JOURNEY

Learning.
Building.
Moving forward.

A path shaped by curiosity, community, and hands-on development.

Visit Circlemedia ↗
  1. 2019

    A first look at crypto

    An interest in cryptocurrency opened the door to exploring the technology behind it.

  2. 2020

    Learning together

    Building Circlemedia: a community for crypto education, airdrop information, and discussion.

  3. 2021–2023

    Research into practice

    Learning, researching, and connecting with others while developing technical skills.

  4. 2024–2025

    Going deeper into development

    Focusing on smart contracts, DeFi, Solidity, Hardhat, and Ethers.js alongside web projects.

  5. 2026

    Sharing the research

    Voltify research published in JATI, exploring fuzzy logic for household electricity management.

05 — THE LEARNING ARCHIVE

Learning, documented.

Certificates and published research.
Small milestones in an ongoing practice.

01PUBLICATION
2026

JATI · VOL. 10 NO. 2

VOLTIFY: Sistem Pendukung Keputusan Monitoring dan Manajemen Konsumsi Listrik Rumah Tangga Berbasis Web Menggunakan Metode Fuzzy Logic

Alvin Alfandy · Institut Teknologi Nasional Malang

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Blockchain Deep Dive certificateBINANCE ACADEMY · 2025

Blockchain Deep Dive ↗

AWS Blockchain Node Runner certificateBINANCE ACADEMY · 2025

AWS Blockchain Node Runner for BNB Chain ↗

Web 3.0 and Blockchain certificateMYSKILL · 2025

Web 3.0 & Blockchain ↗

Google Cloud learning badgeGOOGLE CLOUD SKILLS BOOST · 2025

Advanced AI Prompt Engineering ↗

06 — THE NEXT CHAPTER

Have something
in mind?

A project, a collaboration, or a good conversation.
I'd love to hear what you're thinking.

GitHub ↗Circlemedia ↗Résumé ↗