- Implemented and fine-tuned patient risk stratification model for postoperative outcomes. - Improved the performance of classical machine learning algorithms such as logistic regression, random forests and XGBoost on imbalanced data by an average of 10%. - Processed complex and unstructured raw data from multiple sources to form a consolidated and coherent dataset for machine learning. - Implemented and evaluated the effectiveness of various Large Language Models (LLM) such as GPT3.5, Gemini Pro Vision, Mistral, within context-specific Retrieval Augmented Generation (RAG) pipelines. - Improved RAG and LLM architecture for better semantic understanding and answer quality.- Researched and trialled multimodal RAG in a healthcare context, deepening expertise in embedding model architecture and implementations via PyTorch.

• Reviewed effectiveness of stock market volatility controls in SGX during the Covid-19 pandemic.• Constructed modular Python and R scripts to streamline analysis and visualization of daily stock market data.• Learned how to conduct panel regression analysis of time series data on-the-job and implemented it to quantify the statistical significance of volatility effects • Communicated findings of statistical analysis to non-technical stakeholders and management to offer policy recommendations.

• Underwent training on Singapore’s tax filing requirements for Individual Income Tax. • Processed an average of 45 emails per week from taxpayers.• Responded to taxpayer’s queries on an extensive range of tax filing matters (COVID-19 related tax matters, Procedures for declaring income, Eligibility for tax reliefs, Requirements for filing, Extension of filing deadlines, etc).• Processed and approved submission of documents by taxpayers (Balance Sheet, Profit/Loss Statement, etc).

• Received Outstanding Soldier Award for contributions to the Battalion.• Directed command and control operations during field training.• Coordinated and conducted routine training.• Planned and executed each month's training program.• Ensured soldiers fulfilled SAF's progressive training requirements before specific milestones.• Liaised with various departments to ensure training objectives were met.

• Assisted teachers with classroom management and document coordination to maintain positive learning environment.• Planned and conducted lessons for Secondary 1 to 3 students from various streams.• Assisted teachers with grading assignments, preparing teaching aids and providing feedback to students.• Assisted teachers in CCA training sessions (Dragonboat), leveraged experience to closely guide and motivate students.