Penang, Malaysia - Jian Hong Oo
I clean agreed files, keep row-level lineage, and ship scoped software: invoice extracts, process prototypes, decision-ready file analysis, and one-page business websites. One engineer, small fixed scopes, source-file handoff.
Everything below links to a public interface. One source trace can be downloaded and re-run without a backend.
Constructor - public browser sketchDrag nodes, rewire the path, and export JSON. This screen makes no production backend call.
Reproducible proof
Download a synthetic workbook, run one local command, and inspect the value, formula, source cells, recomputation, and verdict. The page also shows a figure the tool refuses to trace.
Services
Start with a specific workflow, file set, or page. I write the scope before work starts. Fixed-price services stay small; systems and AI pilots are quoted against the work actually required.
Quoted AI service
Clean an agreed extract, keep row-level lineage, park exceptions, and answer only from the cleaned table.
One corpus, access rules, evaluation, model costs, and handoff are agreed in writing. Open the local ETL and citation workbench; it runs in the browser on synthetic invoices, not a public retrieval backend. AIM is the separate intake-interface sample.
Prototype before build
Turn one repeated process into an editable graph, a written spec, failure cases, and an exported JSON handoff.
Try the public Constructor canvas with sample records. No live integration, production deployment, or migration at this stage.
Scoped build
Replace one defined spreadsheet or manual workflow with an agreed data model, API, admin area, and team screens.
RM 20,000 after written scope
Open the synthetic operations-board prototype. It has no API, customer data, integration, or production deployment. Migration, AI features, hosting, and support are separate unless included in the scope.
Fixed scope
One responsive static HTML page built from approved facts, copy, and assets. Deployment-ready files plus one revision.
RM 500
Open the ASA pre-order landing-page demo. It is an unreleased pre-order page-craft sample, not a customer case study or delivered client website. Domain, hosting, photography, logo work, and extra pages are excluded.
Fixed scope
Analyse an agreed Excel or PDF set and return a source map, key findings, missing-data notes, and a concise presentation.
RM 1,500
Decision support only. It is not an audit, legal advice, or financial advice. The decision, files, exclusions, and safe handoff are agreed in writing before checkout.
See one figure traced end to end on a synthetic workbook you can download and re-run.
Public work
These are public interfaces Jian has published. They are not customer case studies, production benchmarks, security certifications, or evidence of revenue.
Browser-based process canvas. Drag nodes, rewire the path, and export JSON. This public sketch makes no production backend call.
netie-ai.github.io/constructor/
Public file-intake interface for a document workflow. It is a front-end sample, not a public retrieval backend.
netie.ai/aim/
Live form and checkout interaction for an unreleased pre-order. It is a page-craft sample, not a record of customer delivery.
netie.ai/asa/
Illustrative market interface published on GitHub Pages. Its public archive is not wired, so it is not an analytics case study.
netie-ai.github.io/Cassandra/How it works
Share the current process, users, sample input, desired output, and constraints. Do not send credentials or confidential records through this form.
You receive deliverables, exclusions, price, assumptions, and revision terms. Quoted work starts after the scope is approved.
Review an agreed example or workflow. After in-scope corrections, you receive the agreed files and handoff notes.
Brief
A clear current process and desired result are more useful than a list of tools. This page prepares a message on your device; it does not upload files or send anything.