My services
Four systems you can book. Pick one and we start with a call.
Based in Ho Chi Minh City. Open to a small number of projects.
Runs on rules
Sales & marketing automation
NowLeads sit in chats and sheets
AfterFollow-ups run themselves
- Your process, mapped
- Forms, CRM and chats, connected
Starts withDiscovery, then a scoped build
Merchant onboarding flows and n8n campaign operations at Savyu. See the case study
Related guide Lead scoring 0 to 100 with n8n
Book a call about thisThe details
ForAn operations or growth lead whose leads, follow-ups and handoffs live in chats and spreadsheets.
You get
- A map of the process as it runs today, and the smallest system that fixes it
- Integrations between your forms, CRM, sheets and messaging, often in n8n
- Routing and scoring rules, with a person approving the steps that need judgement
- Exception handling and a run log you can read
- Documentation and a handover session
What I need from you
- A walk-through of the current process
- Access to the tools involved
- A few anonymised example records
Not included
- Bulk messaging that breaks platform rules
- Collecting personal data without a legal basis
Uses an AI step
AI tools & internal agents
NowThe same task, by hand, again
AfterA tool your team can trust
- A prototype on your own cases
- Checks on every output
Starts withA discovery sprint first
AI agents built with Claude Code for Savyu's account team. See the case study
Related guide The AI delegation loop, explained
Book a call about thisThe details
ForA founder or team lead losing hours to a repetitive knowledge task: answering data questions, triaging requests, drafting follow-ups.
You get
- A scoped prototype you can try early, on your own cases
- A model only where it earns its place, with checks on every output
- A small evaluation set built from your real examples
- Clear limits: what the tool may read, what it may never do, and who approves
- Handover: how it works, what it costs to run, how to switch it off
What I need from you
- The task, with examples of good and bad output
- Rules about which data the tool may use
Not included
- A chatbot for its own sake
- Customer-facing AI without a human approval step
Shows your numbers
Dashboards & data pipelines
NowA day to build the weekly report
AfterNumbers arrive, all agree
- Metrics agreed once
- Pipelines on a schedule
Starts withDiscovery, then a scoped build
Reporting dashboards and the data pipeline Savyu's account team runs on. See the case study
Related guide Build a sales dashboard your team trusts
Book a call about thisThe details
ForA manager whose weekly report takes a day to assemble and still starts arguments about the numbers.
You get
- Metric definitions agreed and written down once
- Scheduled pipelines from your existing sources
- A dashboard people actually open
- Data-quality checks that say when a number cannot be trusted
What I need from you
- Your data sources and access
- The decisions the numbers feed
Not included
- Migrating to a new BI platform
- Replacing a data team
Your front door
Websites & launch pages
NowEvery edit waits on a developer
AfterA fast site you edit yourself
- Design and build
- An editing workflow for your team
Starts withA scoped build
The Este Synergy brand website and marketplace storefronts. See the case study
Related guide What a fast bilingual (EN/VI) website needs
Book a call about thisThe details
ForA brand or business that needs a fast site in Vietnamese and English, and wants to edit it without a developer.
You get
- Design and build
- An editing workflow that fits your team
- A performance and accessibility baseline
- Analytics that respect visitors
What I need from you
- Brand assets and content
- Access to the domain
Not included
- Large e-commerce replatforming
Mini game
Duck Dash
Run the belt, hop the mess, grab the ticks.
Tap to jump. Dodge the mess.
Paused. Tap to keep going.
Ways to work together
Discovery
We map the process together and agree the smallest system worth building. You keep the written brief and the workflow map whether or not we continue.
Scoped build
A written scope, built in working slices you can try as we go rather than one reveal at the end.
Ongoing improvement
Adjustments, monitoring and new steps once the system is in daily use.
No prices here: every system starts from a different process. Discovery is where we agree the scope and the cost together.
Quick questions
What can you build?
Four systems you can book: Sales & marketing automation, AI tools & internal agents, Dashboards & data pipelines and Websites & launch pages.
Book a callAre you taking projects?
Open to a small number of projects and conversations about AI operations, growth systems and F&B technology.
Book a callHow does the first call work?
A video call. Pick a topic and a few times that suit you; I'll confirm one by email. If I'm not the right fit, I say so.
Book a callHow much does it cost?
No prices here: every system starts from a different process. Discovery is where we agree the scope and the cost together.
Book a callWhat do you need from me?
A walk-through of the current process, access to the tools involved, and a few anonymised example records. Each service card lists what it needs.
Book a callWhat is not included?
For example: a chatbot for its own sake, customer-facing AI without a human approval step, migrating to a new BI platform, replacing a data team, and large e-commerce replatforming.
Book a call
How a project runs
Call
30 minutes on video: the process, who runs it today, and what it costs you.
You getA straight answer on whether I can help
Book a callScope
We map how the work runs today and agree the smallest system worth building.
You getA one-page brief and a workflow map
Build
Working slices you can try on real, anonymised cases. No big reveal at the end.
You getSomething you can click early
Validate
Tested on real cases, awkward ones too. AI output is checked; judgement calls go to a person.
You getA test log and the failure paths
Hand over
Docs, a walkthrough for the owners, and a plan for when things change.
You getDocs, a run log and a named owner
Have a process that should run itself?
Book a 30-minute video call. Pick what it's about:
or write to connect@howangduc.com
Open to a small number of projects and conversations about AI operations, growth systems and F&B technology.
