Data + AI Systems · Melbourne

I don't just analyse data. I build systems that act on it.

MS Data Science · AWS Certified Data Engineer. Two-plus years building production data systems for Mondelez, Nestlé, L'Oréal and Asahi, from raw ingestion to the decisions they drive.

Get in TouchDownload ResumeFull work rights · 485 visa (valid Feb 2028)
What I Do

Data → Insight → Action.

SQL pipelines. Python automation. LLM-powered agents. Power BI dashboards. I build the full stack from raw data to business decisions. Visualisation is the garnish, the work is upstream.

PythonSQLPySparkPower BIAWSFastAPIPostgreSQLLLM APIsDatabricks
~/pipeline · zsh
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Experience
01 · Apr 2024–Mar 2026

Data Scientist & Analytics Engineer

Packcentre Marketing Services

Owned the full lifecycle of reporting systems, from schema design through deployment. 15,000+ daily records, SQL/Python pipelines and Power BI dashboards used by operations, finance and C-suite for enterprise clients (~$2M Mondelez, Nestlé, L'Oréal).

02 · May 2022–Feb 2023

Project Engineer · Data & Automation

Wipro

Enterprise data migration to AWS. SQL extraction & validation, dataset reconciliation at scale. Built the validation workflows that caught errors before they reached downstream systems.

MS Data Science · Deakin·AWS Certified Data Engineer

From 15,000+ records to real decisions.

Partnered with operations, finance and C-suite to translate requirements into data products that get used.

15k+
Daily Records

SQL + Python pipelines with automated validation gates.

C-suite
Power BI Dashboards

DAX KPI measures across financial, logistics & client performance.

→0
Manual Handoffs

Replaced Excel workflows with Python + SQL + Power Automate.

100%
Quality Gates

Anomaly detection, drift monitoring & systematic reconciliation.

Featured Project

I built an AI that applies to jobs for me.

Playwright scrapes Seek listings, GPT tailors my resume & cover letter per job, then a live dashboard tracks every application. Background schedulers monitor new listings continuously, with no manual applications. FastAPI + MongoDB backend, Next.js frontend, AWS Cognito auth.

01
Scrape
Seek job board, continuously
02
Tailor
GPT resume & cover letter
03
Authenticate
AWS Cognito · JWT
04
Track
Live progress dashboard
View Full Case Study →

Things I've built.

More on GitHub →
Featured · LLM Agent

Email Insights Agent

AI inbox analysis over WhatsApp/SMS. Ask in natural language. Claude uses tool-use reasoning to search Gmail, summarise threads, and surface what matters.

PythonClaude APIGmail APITwilio
Enterprise

Enterprise Data Platform

End-to-end reporting for Mondelez, Nestlé, L'Oréal. 15,000+ daily records, automated Power BI dashboards across the business.

PythonSQLPower BIPower Automate
ML

Speech Emotion Recognition

CNN-based audio classification detecting emotions from speech patterns, with a real-time inference pipeline.

PythonTensorFlowLibrosaCNN
Engineering

How I build.

A dashboard is only as trustworthy as the pipeline behind it. These are the rules the upstream work runs on.

01

Idempotent by design

Pipelines re-run safely. Same input, same output. No duplicate records, no manual cleanup after a failed job.

02

Validate at the boundary

Quality gates sit between every stage. Bad data fails loudly and early, before it ever reaches a dashboard or a decision.

03

Observable in production

Drift monitoring, anomaly detection and systematic reconciliation run continuously, not bolted on after something breaks.

04

Automate the handoff

Every manual Excel step is a bug waiting to happen. SQL, Python and Power Automate replace the copy-paste entirely.

Thesis

Dashboards don't matter. Decisions do.

Every pipeline I ship exists to shorten the distance between a number and an action. Visualisation is the garnish. The work is upstream.

Let's build something that actually works.

Looking for roles in data engineering, AI systems and analytics. Melbourne-based, open to relocation, full Australian work rights.

trissaan@gmail.comDownload Resume
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