Selected work

Product & AI portfolio

Product leadership and outcomes across AI, cybersecurity, and data.

Defence Science and Technology AgencyCybersecurity AI Senior Engineer

Product direction · Agentic AI · Threat hunting

Agentic AI for Threat Hunting

A multi-agent product that helps analysts move from raw operational context to structured analysis, hypotheses, and detection ideas.

  • ProblemDays of manual hunt planning
  • My roleProduct direction, architecture, and team delivery
  • OutcomePlanning reduced from days to hours
  • Product direction
  • Multi-agent systems
  • Analyst workflows
  • Team leadership
Defence Science and Technology AgencyCybersecurity AI Senior Engineer

Cloud analytics · Security engineering

Cloud Anomaly Analytics

Custom analytics for AWS and Microsoft 365 environments where commercial tooling left important visibility gaps.

  • ProblemVisibility gaps across cloud environments
  • My roleAnalytics roadmap and technical delivery
  • OutcomeFaster detection and investigation
  • AWS
  • Microsoft 365
  • Anomaly detection
  • Security analytics

Early career Internships

ShopeeData Science InternApr 2020 – Nov 2020 · 8 mos
Singapore

Multilingual Product NLP

Built models that predicted product attributes across five Southeast Asian languages.

  • NLP
  • Multilingual ML
The LeagueData Science InternAug 2019 – Apr 2020 · 9 mos
San Francisco, USA

Fraud & Risk Detection

Built a risk model that cut manual profile review by 70%, plus alerts for 20+ business metrics.

  • Fraud modelling
  • Product analytics
NUHSData Science InternDec 2018 – Jul 2019 · 8 mos
Singapore

Clinical NLP & Readmission Prediction

Predicted 30-day readmissions, automated clinical text extraction, and created realistic synthetic data.

  • Clinical NLP
  • Synthetic data
Earlier projectsHackathons, showcases, and foundational work — open to view
BrainHack 2022 virtual command centre
June 2022

BrainHack CDDC

Helped organise and plan a cybersecurity capture-the-flag event as part of its management committee.

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Devil's Whisper technical showcase title card
June 2021

Devil's Whisper

A technical showcase explaining adversarial audio attacks on smartphones and smart-home devices.

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Hack4Climate team after winning the data-science category
March 2019

Hack4Climate

First place in the Yale-NUS Datathon data-science category for an environmental responsibility story.

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