( 10 ) — Work

Case
studies.

Not just pretty pictures. Real client problems, how we solved them, and the measurable results after handover.

// SPEC
CASE STUDIES04 featured
INDUSTRIESFintech · E-com · Logistics
RETENTION92% return
RATING4.9 / 5.0
// Confidential
Some names are hidden per NDA agreements.
PROBLEM ✦SOLUTION ✦RESULTS ✦MEASURED ✦GROWTH ✦IMPACT ✦PROBLEM ✦SOLUTION ✦RESULTS ✦MEASURED ✦GROWTH ✦IMPACT ✦
Fintech
01Fintech

MeKong Pay

E-wallet & payment gateway
The problem

A fintech startup needed to launch an e-wallet in 4 months to make their funding round, with no in-house engineering team.

The solution

A 6-person dedicated team built a React Native app, NestJS backend, integrated VNPay & MoMo, meeting transaction security standards.

4 mo
to MVP
50K+
users
99.9%
uptime
React NativeNestJSPostgreSQLAWS

“They did not just code — they understood our fundraising problem and delivered on time.”

— CTO, MeKong Pay
E-commerce
02E-commerce

NongSan Direct

B2B agri e-commerce
The problem

An agri-distribution business wanted to digitize wholesale, replacing orders placed over Zalo and phone calls.

The solution

We built a B2B marketplace with order, credit and GHN + e-invoice integration. Delivered fixed-price in 5 months.

+180%
orders / mo
-60%
processing time
1.2K
agents
Next.jsNode.jsMySQLRedis

“Ordering now takes minutes instead of half a day. The Tây Đô team is proactive.”

— Director, NongSan Direct
Logistics
03Logistics

SwiftRoute

Delivery dispatch system
The problem

A Singapore delivery company needed route optimization and realtime driver tracking at large scale.

The solution

We embedded 3 senior engineers into the client team, building a routing module and realtime tracking dashboard with Mapbox.

-28%
route cost
15K
orders / day
Realtime
tracking
ReactGoMapboxKafka

“Their engineers blended into our team in a week. True senior quality.”

— VP Engineering, SwiftRoute
Education
04Education

EduNest

Online learning platform
The problem

An education center wanted to move online with live classes, assignments and student progress tracking.

The solution

A fixed-price project: web + app, video call integration, auto-graded assignments and a progress board for parents.

8K+
students
4.8★
app store
3 mo
to launch
FlutterNestJSWebRTCPostgreSQL

“The product was stable from day one of online classes. Parents are delighted.”

— Founder, EduNest
( B ) — Trusted by
MeKong Pay
NongSan Direct
SwiftRoute
EduNest
CanTho Bank
FreshMart
LogiViet
HealthPlus

Your product is the next chapter.

Tell us your problem — we will propose how to solve it and a concrete roadmap.

Start a project ↗or hi@taydolabs.com