MELVIN/m3lv1n
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[ data analyst · full-stack dev — sydney, au ]

Data Analyst · Full-Stack Developer · UNSW Computer Science

Raw data in — decisions out. Ideas in — shipped products out.

[ the index ]

[ 01 ]about//decoded

I’m a Computer Science student at UNSW who got hooked on the moment a chart makes a room go “oh” — so I wrangle data into honest insight, and build the software that puts it in front of people.

[ /data ]

SQL, Python (pandas / numpy), dbt and dashboards. I care about the boring parts — clean joins, sane definitions, and a number you can actually defend in a meeting.

[ /software ]

TypeScript, React, Next.js, Node and Postgres. Five hackathons, a capstone, and a habit of shipping the demo before the deadline panic sets in.

[ /the_goal ]

A Data Analyst / Analytics Engineer seat in Sydney where I can own a question end-to-end — from the raw extract to the slide that changes a decision.

0Projects shipped
0Hackathon awards
0Rows analysed
0Grad year
[ 02 ]work//read sideways

[ the spread ]

Two desks,
one brain.

One desk asks the questions, the other ships the answers. Keep scrolling — the shelf reads sideways.

scroll on →
[ /data ]4 case studies

Data
Projects

Dashboards, pricing wars, trending-video forensics and a revenue pipeline — each written as a data story, not a README.

enter the data desk ↗
[ /software ]4 builds

Software
Projects

Networking platforms, an award-winning hackathon app, an AI Q&A helper and a student-housing review site. Stacks & source included.

see what i've built ↗

[ field notes ]

I also write
about it.

Build logs, data stories and the occasional hackathon post-mortem.

read the blog ↗
[ 03 ]recognition//rooms where it landed
  • [ 2025 ]

    First Place

    CSESoc Flagship Hackathon · gamified peer-to-peer coding platform

    🏆 winner
  • [ 2026 ]

    Most Fun Idea & Best Design

    UNIHACK 2026 · Peersuade — two category wins

    ✶ double
  • [ 2025 ]

    UNSW International Student Award

    Recognition for academic & community contribution

    ★ honour
  • [ 2025 ]

    Golden Rubbish Bin Award — Most Absurd Idea with Best Execution

    Terrible Ideas Hackathon · Stall Wars · the prize nobody plans for

    🗑 legend
[ 04 ]telemetry//the site measures itself

No Google Analytics, no third-party script. I built the pipeline that powers these numbers — a cookieless tracker, a Postgres events table, and the SQL that rolls it up. What you're reading right now is already in it.

pageview → beacon → /api/track → postgres → sql → dashboard

—Page views · 30d
—Unique visitors · 30d
—Countries · 30d
—Reading right now
[ 05 ]contact//channel open

Open to Data Analyst, Analytics Engineer & graduate roles in Sydney — and always up for a good problem. Pick a channel.

[ email ]melvindarialyogiana@gmail.comclick to copy[ github ]@MelvinDYrepositories ↗[ linkedin ]in/melvin-yogianalet's connect ↗