Alagappan Ramanathan Email & Phone Number

Singapore

Singapore, Singapore

• Developed 3D rendering (WebGL) and mission control systems using @react-three/fiber, three.js and Zustand to visualize robots’ real time positioning, allowing users to add, edit and move waypoints while maintaining performance.• Architected a security dashboard showcasing multiple robot’s live feeds and operational status enablingefficient oversight of large fleets of robots using WebRTC (Amazon Kinesis Video Streams).• Created a draggable and resizable terminal interface using @xterm.js, simulating Linux command lineenvironments to allow engineers to directly access and control robots from the web app itself.

Singapore, Singapore

• Implemented a question answering pipeline using prompt engineering techniques with Anthropic's Claude LLMs for project documents, reducing the ESG risk analysis generation time from 3 weeks to under 3 minutes.• Enhanced document selection and response accuracy by integrating Retrieval Augmented Generation (RAG).• Transitioned to a local LLM with 4-bit quantization and Low-Rank Adaptation (LoRA) for parameter re-training and model size reduction.

Singapore

• Mean-variance optimization (MVO): Implemented MPT by generating efficient frontiers to optimizetrade-off between risk and return, using Sharpe ratios.• Alternative Risk Metrics (VaR and CvaR): Introduced Value at Risk (VAR) and Condition Value atRisk (CvaR) to more accurately assess downside risk and handle fat-tailed distributions• Eigenportfolio with Principal Component Analysis (PCA): Applied PCA to reduce the dimensionality ofasset returns, creating sector based eigenportfolios.• Vine Copula Models: Mapped inter asset dependencies using vine copulas. Proposed the novelconversion of the Optimal Pair-Copula Decomposition problem as a Minimum Spanning TreeProblem, which can be solved by Prim’s or Kruskal’s.

Singapore

• Designed and built a request filing platform (RFP) using Vue JS and Django to speedup claimsworkflows for clients affiliated with the NUS Student Union.

Bachelor Of Computer Science, Quantitative Finance - Bcomp

Education record

A-Levels