Career

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Core Skills

TypeScriptReactNext.JSPostgres SQLMongoDBAmazon Web ServicesDialogflow

Work Experiences

Software Engineer

Government Technology Agency (GovTech)

WebSG (Previously GoWhere)

January 2026 – Present

    MSO OneService (Kaki) 2.0

    June 2025 – December 2025

      Virtual Intelligent Chat Assistant (VICA)

      June 2022 – June 2025

        Associate Software Engineer

        Infocomm Media Development Authority (IMDA)

        July 2019 – June 2022

        AI Product Shopfloor

        • Built the portal frontend using React TypeScript with Material UI — partners can share, upload, and view datasets.
        • Implemented authentication via AWS Cognito and Role-Based Access Control (RBAC) for S3 bucket access.
        • Developed API endpoints using AWS Lambda to communicate with S3 and DynamoDB.
        • Designed the offboarding architecture and flow for users and projects.
        • Built the onboarding form and accompanying API endpoints.

        Data Repository / Refinery

        • Designed the architecture and flow for automated PII validation; implemented using AWS Step Functions.
        • Designed and implemented dataset schema validation using AWS Lambda.

        Online News Extraction (ONE)

        • Built the ReactJS frontend with search and filtering by recency, relevance, popularity, and date range.
        • Implemented front-end user authentication with AWS Cognito.

        National Speech Corpus (NSC)

        • Collaborated with AI Scientists to develop ASR models, TTS engines, and Speech API solutions using Microsoft Azure and the open-source Kaldi engine.
        • Developed Script Assisted Subtitling — a tool to help media creators generate subtitles with timestamps.
        • Built a voice ordering bot demonstrated at SG:D Industry Day 2019.

        Retail Corpus Portal

        • Developed using ReactJS; demonstrated the Retail Recommended Algorithm API returning recommendations by price, description, and categories.