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HFAM Tech

Language:ENVI

Agentic DLC · Hanoi

Engineers decide. Agents do the legwork.

AI agents write specs, generate code, run tests and deploy. HFAM engineers own the architecture and review every change, the same way we've worked on apps with millions of downloads.

Android downloads on apps we've worked on
5M+
App Store rating (Long Chau)
4.5★
Our first platform went live
2021
iOS, Android and macOS
3 platforms

hfam / agentic-dlc / run #128

LIVE
  1. agent:spec: split brief into 7 user stories (done)
  2. human:review: approve spec and payment architecture (approved)
  3. agent:design: build 12 screens from design system (done)
  4. agent:code: generate orders api + payment webhook (pr #42)
  5. agent:test: run 214 tests (214 passed)
  6. agent:review: security scan and lint on pr #42 (clean)
  7. human:review: request 2 changes on pr #42 (changes)
  8. agent:code: apply review fixes, update tests (214 passed)
  9. human:review: approve and merge pr #42 (approved)
  10. agent:deploy: deploy to staging, smoke tests ok (live)
● 6 agents · ● 1 engineer approvesstep 00/10

Helped build

  • Long Chau5M+ Android downloads
  • FPT Shop100K+ Android downloads
  • Multi-reseller software license platform2021 Live since

[01] Services

What we work on every day

Most of our time goes into mobile apps and sales systems with their own backend.

  • 01

    iOS and Android apps

    Apps built with Flutter or React Native, backed by Firebase and published to the App Store and Google Play.

  • 02

    Reseller sales platforms

    Products, plans, orders, reseller balances and revenue reports by day, month and year.

  • 03

    Web apps and admin panels

    Admin dashboards and web apps in Vue or React, with Vietnamese and English built in.

  • 04

    Backend and APIs

    APIs in Laravel or Node.js, deployed behind Cloudflare, with realtime over sockets when needed.

  • 05

    AI agents in your workflow

    We set up agents that draft specs, generate code and run tests for your team, with an engineer approval step.

  • 06

    Engineers for your team

    We add engineers to your existing product team and work inside your process and tools.

[02] Agentic DLC

Agents build. Engineers approve.

Every project runs six agents in a loop. HFAM engineers set the architecture, review every change before it merges and answer for the quality of what ships.

  1. 01

    Every line of code gets a human review

    Nothing reaches the main branch until an HFAM engineer has signed off on it.

  2. 02

    Agents run in a sandbox

    Agents work in an isolated environment with no access to real user data or production keys.

  3. 03

    You own all the source code

    Code, specs and tests live in your repository. You can carry on without us at any time.

  1. 01HUMAN

    Discovery

    An engineer works with you directly on users, business rules and deadlines, then locks the scope.

  2. 02AGENT+HUMAN

    Spec

    Agents draft user stories and acceptance criteria. Engineers edit them and settle the architecture and data model.

  3. 03AGENT

    Build

    Agents build screens and write code against the approved spec. Every change arrives as a pull request.

  4. 04AGENT+HUMAN

    Review

    Agents scan for bugs and security issues first. An engineer reads each pull request and decides whether it merges.

  5. 05AGENT

    Test

    Agents write and run automated tests on every change. A failing test blocks the merge.

  6. 06HUMAN

    Release

    Engineers decide when to go to production, then monitor the system and handle incidents.

[03] Work

Products running in production

Figures below come from the App Store and Google Play, as of October 2026.

  • 01 · Healthcare and pharmacy

    • iOS
    • Android

    Long Chau

    Contributed to the customer app

    The customer app for the FPT Long Chau pharmacy chain. Users chat with pharmacists, order medicine and book vaccinations with a digital record.

    Android downloads
    5M+
    App Store
    4.5★
    Medical on App Store
    #1

    Stack: Customer app / E-commerce / Healthcare

    View on App Store(opens in a new tab)
  • 02 · Consumer electronics retail

    • iOS
    • Android

    FPT Shop

    Contributed to the customer app

    The FPT Shop shopping app. Users activate and manage FPT SIM cards, buy phones and laptops, and track orders and warranties.

    Android downloads
    100K+
    App Store
    4.4★

    Stack: Customer app / Retail / Telecom

    View on App Store(opens in a new tab)
  • 03 · Sales platform

    • Web
    • Android
    • iOS
    • macOS

    Multi-reseller software license platform

    Built and operated

    Licenses are tied to a Device ID and moved between devices by QR code. Each reseller has its own balance and transaction history. Orders and revenue are tracked by day, month and year.

    Live since
    2021

    Stack: Vue / Laravel / Cloudflare

  • 04 · Sales platform

    • Web

    Sales platforms and order management

    Designed, built and handed over

    We've built several reseller sales systems for clients, covering product plans, orders, reseller balances and revenue reporting.

    Stack: Laravel / Node.js / Vue

[04] Why HFAM

A small team you talk to directly

You speak with the people writing the code. Nothing sits between your request and the product.

  • Shipped on major app stores

    We've contributed to the Long Chau and FPT Shop apps, both used by real customers every day.

  • Running our own product since 2021

    Our license distribution platform has been live since 2021. We know what it takes to keep a system up after launch.

  • Engineers answer your questions

    Every project has a lead engineer. Your questions go to someone who knows the code.

  • Regular demos

    You get a working build every two weeks and give feedback before we move on.

[05] Contact

Tell us about your project

Send a few lines about what you want to build. We reply within one business day.

Taking on new projects

Phone
Zalo: coming soon
Office
Hanoi, Vietnam