Services01Portfolio02Process03About04Contact05Start a Project →
// taking new projects · q3 2026

Developer Unknown.Output Unmistakable.

We build software and hardware from idea to prototype — across every domain, every stack, every scale. The team is irrelevant. The outcome is everything.

Start a Project →See our work
BasedDhaka / Global
DisciplinesSW + HW
Defects on handoff0
SYS://DUBD/SERVICESLIVE
01
Web & Mobile
ReactNext.jsFlutterTypeScript
02
Embedded & IoT
ESP32ArduinoNodeMCURTOS
03
AI & ML
LLMsRAGPipelinesAgents
04
Backend & Infra
Node.jsPythonDockerAPIs
99.97%UPTIME
4DOMAINS
0DEFECTS
10+Domains shipped30+Projects deliveredBuilt-in QA0Defect handoffsSoftware + Hardware
02 · Capability

Every layer.
Every stack.

From a microcontroller flashing in a Dhaka workshop to a multi-region SaaS — we operate end to end.

01Web & BackendWebsitesFull-stack appsREST/GraphQL APIsServer management
02MobileAndroidiOSReact NativeFlutter
03Desktop & Multi-platformWindows · Mac · LinuxElectronTauri
04AI & AutomationAI SaaSLLM integrationsRAG systemsAutomation pipelines
05Hardware IntegrationESP32NodeMCUArduinoFirmwareIoT systems
06InfrastructureSystem designCI/CDCloud architectureVPS · dedicated
07Quality AssuranceIn-house QARegression testingPre-handoff validation
//
03 · Philosophy

Knowing who built it doesn't make it better.

// 01

Anonymous Team. Accountable Studio.

You deal with DUBD — not a rotating cast of dev names. We carry the SLA, the QA, the handoff, the post-launch.

// 02

QA isn't your problem.

An internal QA team breaks every build before you see it. The code that reaches you is code that already survived us.

// 03

Best person, every task.

An in-house core plus a vetted freelance bench means the right specialist gets matched to the right ticket. Always.

04 · Selected work

What we've shipped.

Brief us →
OfferAndSeeProperty Auction · Next.jsLive
OfferAndSee
Property Auction · Next.js
View →
Horry County AIGov AI · PythonLive
Horry County AI
Gov AI · Python
View →
Call SandyReal Estate · Next.jsLive
Call Sandy
Real Estate · Next.js
View →
FabLab DIUEdTech · ReactLive
FabLab DIU
EdTech · React
View →
Notary SigningLegalTech · NodeLive
Notary Signing
LegalTech · Node
View →
CommandlyAI · React NativeLive
Commandly
AI · React Native
View →
DiucoverWeb · React · TailwindLive
Diucover
Web · React · Tailwind
View →
iRechargeTelecom SaaS · LaravelLive
iRecharge
Telecom SaaS · Laravel
View →
05 · Process

How it actually works.

No discovery theater. Five steps. Each one signed off before the next begins.

STEP 01

Discovery

We scope it. You sign off. Fixed brief, fixed assumptions, no creep.

STEP 02

Team Assembly

Right people, right stack. In-house core + project freelancers as needed.

STEP 03

Agile Build

Sprints. Checkpoints. Working software at every demo. No surprises.

STEP 04

Internal QA

We break it before you see it. Regression, perf, edge cases — internally.

STEP 05

Delivery

Clean. Documented. Deployable. Plus 30 days of post-handoff support.

06 · Case study

OfferAndSee — a property auction platform shipped in 8 weeks.

DUBD turned a rough brief into a two-sided auction platform where buyers and sellers list, bid, and close on properties — trusted from day one. Zero hand-holding after handoff.
Anonymous client  ·  Founder, OfferAndSee  ·  Global
8wksSpec → production
2-sidedMarketplace model
99.9%Uptime at launch
0Critical bugs at launch
07 · Toolchain
ReactNext.jsLaravelDjangoFlutterSwiftKotlinNode.jsPythonPostgreSQLMongoDBRedis
ESP32ArduinoNodeMCUAWSDigitalOceanDockerKubernetesTensorFlowOpenAILangchainStripeTwilio
08 · Contact

Brief us.

Reply within 24h. No discovery-call sales pitch.

Tell us what you want built.

A spec, a sketch, a Loom, a list — whatever shape your idea is in. We'll come back with scope, stack, and a ship date.

Email
dubd.dev@gmail.com
Studio
Dhaka, Bangladesh
Hours
09:00 — 22:00 BST · async after
NDA
Mutual on request
↩ or hit enter
// we ship. you grow.

Have an idea?
Let's build it.

From a napkin sketch to a production system — we've done it all. You don't need to know how. We do.

Start a Project →dubd.dev@gmail.com