Alvin Abyan

I solve problems by day and spend the rest of my time chasing sun, bike routes, and mountain air. Photography, cycling, swimming, and hiking are the anchors - with travel as the excuse to do all of them somewhere new.


Writing

Latest Posts

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Photography

Selected Frames

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A few favorites while I curate the full set.

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Outdoors

Training Rhythm

Cycling, swimming, and hiking are how I reset. Here are the most memorable workouts.

Sentul KM0 Ride

Sunrise spin to Sentul’s KM0 landmark.

Cycling
Morning Ride photo

Distance

34.2 km

Max Elevation

632 m

Duration

4h 54m

Mount Batur Hike

Sunrise climb over Bali’s volcanic ridge.

Hike
Mount Batur hike photo

Distance

5.9 km

Max Elevation

1,688 m

Duration

3h 35m


Travel

Countries, So Far

10 countries across Asia, Europe & the Middle East

I travel to find new trails, new light, and the kind of quiet that only comes from being somewhere unfamiliar.

Europe

A month across four countries

Frankfurt, Zurich, Barcelona, Lisbon, Porto, Madrid — a train-and-flight loop through the continent chasing autumn light and cobblestone. November 2022.

Middle East

Desert and skyline

Dubai, Medina, Jeddah — a week between modern towers and ancient cities. March 2019.

Southeast Asia

The familiar corridor

Singapore, Kuala Lumpur, Bangkok, Krabi — the most-flown routes and always an excuse to explore one more neighborhood, one more hawker stall, one more island.

The Archipelago

Home is its own adventure

Bali, Yogyakarta, Lombok, Padang, Bandung — domestic hops that connect sunrise hikes, temple visits, and surf breaks across the islands.


Professional

Projects, Publications & Experience

A concise look at the work side, kept here for context.

Selected Projects & Publications

Project

Employee Gathering Point System

PT Angkasa Pura II

Developed the back-end system using Spring framework for the company's gamification of an employee gathering event. Modules include employee registration, team scoring, and grand prize randomization.

With Izzat Raihan and Harry Akbar

Project

Inventory Management System

PT Bhumantara Rekacipta Sarana

Led the development of an Inventory Management System (IMS) as Project Manager. Modules include Purchase Order, Supplier, Inventory, Procurement, Invoice, and Inventory Audit management.

With Fildza Larissa, Julio Jaya, Raditya Nurfadillah, and Tengku Chavia

Journal Article

Automatic LIDAR Building Segmentation Based on DGCNN and Euclidean Clustering

Co-authored with Ahmad Gamal, Ari Wibisono, Satria Bagus Wicaksono, Nur Hamid, Hanif Arif Wisesa, Wisnu Jatmiko & Ronny Ardhianto

Published in Journal of Big Data · Springer

Patent

Program Komputer “Software Identifikasi Bangunan Pada Data Lidar Menggunakan Pengolahan Citra”

Co-authored with Ari Wibisono & Wisnu Jatmiko

Experience & Skills

Product Manager

5+ years experience

General

Product Management, Project Management, Stakeholder Management, Team Leadership

Domain-Specific

Competitor-Based Price Management, Revenue-Based Price Management, User Segmentation-Based Price Management, Experimentation

Education

Bachelor of Information Systems

Undergraduate


Let's connect

Interested in working together or just want to say hello?

hello@alvin.id