4 records

Work, with the measurements attached

Each entry states what the system was, what constrained it, what was built, and what changed. Every figure traces to the record.

Featured

2021-02 → 2025-10 · Software Engineer → Lead → Senior

Research Data Platform

Origin AI

Internal cloud systems for a research organisation: secure field data storage, a cloud-native analytics platform, and the batch processing layer behind the AI servers.

ComputeOrchestrationStorageInterface

Research data processing time

−95.2 %

7 days to8h

Origin AI — internal research tooling

Read the case study

2025-10 → present · Senior Software Engineer · Remote

Data Integration

DrFirst

Data pipelines on AWS for a healthcare technology platform — Glue scripts orchestrated by Step Functions — and the QuickSight dashboards they feed.

ExtractionOrchestrationReporting

Pipeline compute time

−75 %

2h+ to20–30 min

DrFirst — AWS Glue scripts orchestrated by Step Functions

Read the case study

2023 · Founding ML Engineer · Co-founder

Artifact Recognition Platform

DingAI · Museums

An AI image classification platform identifying museum artifacts, built with two co-founders and external partners.

InferenceService layerConcurrencyPersistence

Operational infrastructure cost

−90 %

baseline toresidual

DingAI — serverless AI image classification

Read the case study

2024 · Solo — research through delivery

Property Management Application

Landlord & tenant workflows

A full-stack platform for landlords managing rental property, tenants, and shared utility cost.

ExtractionData layerCacheDocuments
Read the case study

Want the detail behind one of these?

linchen00314@gmail.com