$ cat experience.log
Experience
Where I've worked and what I've built.
HPC Research Assistant
NTU Asian School of the Environment
- Ran large-scale dynamic rupture simulations of the Mentawai seismic region on NVIDIA H100 GPU clusters to model downstream seismic impact on Singapore
- Performed CPU, GPU, and MPI profiling to benchmark and optimize PyQuake3D, identifying bottlenecks in large-scale parallel scientific workflows
HPC Performance Engineer Intern
National Supercomputing Centre (NSCC) Singapore
- Benchmarked GROMACS molecular dynamics on A100/H100 GPU clusters for scalability and energy efficiency
- Profiled applications with NVIDIA Nsight Systems, Intel RAPL, Arm Forge, and IPM to identify bottlenecks across heterogeneous compute architectures
- Fine-tuned LLaMA 3.1 (8B/70B) using Megatron-LM on DGX H100 systems
- Built an agentic AI prototype with LangGraph to auto-validate PBS job scripts
IT Trainee (Cybersecurity)
ASE Singapore PTE LTD
- Enhanced SIEM correlation rules and alerts to detect unauthorized access, privilege escalation, and data exfiltration across company infrastructure
- Conducted log analysis and forensic investigation to triage triggered alerts
- Performed penetration testing on internal servers to validate detection accuracy
- Led vulnerability patching across 60+ production devices to full compliance
- Authored the team's security incident response handbook
Developer Relations Intern
Metaschool
- Optimized blockchain education modules for Aptos, Sui, and Ethereum, achieving a 15% reduction in learner error rates
- Provided technical support to over 50 workshop participants, boosting course completion rates by 10%
- Collaborated with the marketing team to design targeted workshops, enhancing community engagement in Southeast Asia by 30%