TRANSFORM = IDENTITY
1.000.000.001.00
det = 1.00
PORTFOLIO / 2026

Backend / AI Engineer

BASILBOH

I build backend systems that stay fast under load and AI pipelines that stay honest under scrutiny.

SCROLL
/ LATENCY · LIVE
01

ABOUT

WHAT I OBSESS OVER
I optimise the layers most people never look at.

I'm Basil, a backend and AI engineer. I geek out on the parts of a system that decide whether it survives real load: caching, connection pooling, batch processing, async, and heavy query optimisation.

The other half of my brain lives in AI infrastructure. I build RAG pipelines, evals and agent harnesses that are measurable and debuggable instead of held together by vibes.

I'm a Computer Science (Honours) student at NUS, currently interning at Twiss and Biohackk. Most of what I build starts as a hackathon hack and grows from there.

/ SPEC SHEET
ROLE
Backend / AI Engineer
BASE
Singapore
FOCUS
SYSTEMS · AI · STATS
EDU
NUS CS (HONS) · '27
STATUS
OPEN TO WORK
01AXIS

HIGH-PERFORMANCE SYSTEMS

Heavy query optimisation, caching, connection pooling, batch processing and async I/O. Pooled, pipelined paths and the cold tail latencies nobody profiles until it's on fire.

REQPOOLDB
PostgreSQLRedisFastAPIGoDocker
02AXIS

APPLIED AI / LLM INFRA

RAG pipelines, agent harnesses, tool-calling orchestration and evals that retrieve the right context, not the most context.

QQUERYRRETRIEVEVVECTORDBKRERANKLLLMAANSWER
PythonOpenAIGemini 3 PropgvectorVertex AI
03AXIS

STATISTICS & MODELLING

Treating latency, recall and cost as distributions, not averages. Load modelling and measurement that turn noisy telemetry into decisions you can defend.

NumPyPyTorchscikit-learnDuckDB
/ THROUGHPUT · STREAM
02

PROJECTS

10 BUILDS / SYSTEMS + AI
03

HACKATHONS

6 BUILDS · 2 PODIUMS
H-011ST PLACE

DAYTONA HACKSPRINT

Airlock
JUL 2026 · Singapore

Overall Grand Winner. A security gate for AI agents that blocks supply-chain malware before install — detonating each package in a disposable Daytona sandbox seeded with honeypot credentials, fused with Qwen 3.5 static analysis on a Nosana GPU, Doubleword embedding matches against known malware and live Oxylabs reputation intel.

DaytonaClaude Code HooksNosana GPUDoublewordOxylabs
H-022ND PLACE

RALPHTHON @SG

SnapRoom
MAY 2026 · Singapore

Turned a single room image into a walkable 3D world — Gaussian-splat environment generation, AI object meshes, a semantic-label layer and a mobile AR viewer.

Three.jsWorld LabsFal AIExpo
H-03FEATURED BUILD

AI ENGINEER SINGAPORE

DataForge
MAY 2026 · Singapore

An end-to-end AI engineering prototype — agents, retrieval and structured-output evaluation — built alongside OpenAI, Cursor, Vercel, Google DeepMind and ElevenLabs.

Next.jsConvexOpenAIFal AI
H-04LIVE AI DEMO

GRABMAPS

Personality Map
APR 2026 · Singapore

A tap-a-place experience on Grab Maps where archetype characters deliver review-flavoured monologues in ElevenLabs voices, brokered through a key-safe Vercel Serverless BFF.

Grab MapsOpenAIElevenLabsVite
H-05SHIPPED TO CLOUD RUN

NUS HACK&ROLL

Reely
JAN 2026 · Singapore

A GeoGuessr-style game that geolocates uploaded images and videos via Gemini Vision, with FFmpeg scene detection and a Dockerised stack on GCP Cloud Run.

ReactMongoDBGemini VisionGCP
H-06LONG-VIDEO AI

GOOGLE GEMINI

Urban Incident Review
JAN 2026 · Singapore

An AI video analysis platform answering natural-language queries over footage with timestamped, confidence-scored findings using the Gemini Files API and Gemini 3 Pro.

Next.jsGemini 3 ProExpress
/ DISTRIBUTION · SPECTRUM
04

EXPERIENCE

WHERE I'VE SHIPPED
  1. MAY 2026 — NOW

    TWISS

    Singapore
    Software Engineer Intern
    • 01Building WatchTower, an AI operations layer for F&B — turning RTSP camera feeds into a queryable event stream (queue buildup, table turnover, kitchen congestion) with realtime alerts and natural-language 'ask-your-camera' queries.
    • 02Designed a multimodal pipeline fusing YOLO and Vertex AI Vision detections with an OpenAI summarisation layer to emit autonomous operational recommendations.
    • 03Shipped a tiered cost-optimisation layer that escalates from a cheap vision model to a stronger multimodal one only on anomalies, on FastAPI + Next.js + Supabase on Cloud Run.
    FastAPINext.jsVertex AIOpenAISupabase
  2. JAN 2026 — NOW

    BIOHACKK

    Singapore
    Software Engineer Intern
    • 01Built secure auth with Singpass and Google OAuth using state, nonce and token validation for end-to-end security.
    • 02Integrated Apple HealthKit and third-party IoT/biometric SDKs (Omron, smart scales, Visbody) for realtime bidirectional sync across 4+ biometric sources.
    • 03Designed Supabase + GCP services and data pipelines ingesting 10,000+ health readings a day, cutting API response times from 3s to 500ms (83% faster) on schemas built for user metrics, streaks, leaderboards and health tracking.
    • 04Shipped AI-powered nutritional analysis (OCR + LLMs), push notifications and dynamic data-visualisation dashboards.
    React NativeSupabaseGCPApple HealthKit
  3. MAY 2025 — JUL 2025

    DNDTS PTE. LTD.

    Singapore
    Software Engineer Intern
    • 01Built and maintained an internal OS with React (Vite, Mantine) and a Go backend on SQL + Docker.
    • 02Shipped new features and optimised performance and integration across microservices and internal tools.
    ReactGoSQLDocker
  4. SEP 2024 — SEP 2025

    NUS STUDENTS' COMPUTING CLUB

    Singapore
    Vice-President
    • 01Led 100+ members across subcommittees to organise 7 major events impacting 5,000+ computing students.
    • 02Coordinated hackathons, tech talks and workshops; streamlined workflows and mentored junior leaders for continuity.
    LeadershipEventsMentorship
  5. AUG 2024 — AUG 2025

    NUS FINTECH SOCIETY

    Singapore
    Business Development Executive
    • 01Secured sponsorships and partnerships for large-scale fintech events.
    • 02Built strategic collaborations to enhance engagement and funding.
    PartnershipsSponsorshipsFintech
/ NETWORK · TOPOLOGY
05

EDUCATION

FOUNDATIONS + CONTINUOUS
012023 — 2027

NATIONAL UNIVERSITY OF SINGAPORE

B.Comp. (Hons), Computer Science

Bachelor of Computing (Honours), graduating May 2027. Focus on full-stack engineering, distributed systems and applied AI; active across NUS's hackathon and student-leadership communities.

022018 — 2021

TEMASEK POLYTECHNIC

Diploma (Merit), Biomedical Engineering

Graduated with Merit — the engineering foundation that led into Computer Science.

/ ORBITAL · SYSTEM
06

NOTES

THINGS I'VE WRITTEN DOWN
N-05

Backend engineering concepts I've been learning about

#Backend#Optimisation#Database#Efficiency
N-07

Designing a ledger you can trust

#Payments#Architecture
N-06

How to actually win a hackathon

#Hackathons#Craft
N-08

RAG in production: the boring parts that matter

#AI#Architecture
N-09

Shipping is a craft, not an event

#Craft#Engineering
N-01

The index you didn't know you needed

#postgres#performance
N-02

RAG is a retrieval problem, not a prompt problem

#llm#rag#retrieval
N-03

Connection pools as queueing systems

#systems#statistics
N-04

Stop reporting averages

#statistics#observability
/ PHASE · PORTRAIT
07 / CONTACT

LET'S BUILD SOMETHING FAST.