EST. 7+ YEARS · WEB ANALYTICS & CONVERSION TRACKING

Your ads aren't the problem. Your data is.

I'm Bappi — I build tracking systems businesses can actually trust. GA4, server-side tagging, Meta CAPI, offline conversions. When your numbers are true, every decision gets easier.

2,500+
Projects delivered
40+
Countries served
1,900+
Five-star reviews
portrait · 400px verified specialist
Bappi Hossain, web analytics and conversion tracking specialist
purchase — tracked
capi — deduped
revenue — accurate
01 — SERVICES

The full stack of measurement.

Every engagement is documented, QA-tested, and built to survive platform & privacy changes.
/01

GA4 Setup & Audit

Property configuration, key events, custom dimensions and reports that answer real business questions.

/02

Google Tag Manager

Organised containers, a documented dataLayer, and QA on every trigger. Clean enough for your next developer.

/03

Google Ads Conversion Tracking

Enhanced conversions and clean attribution so Smart Bidding optimises on revenue, not noise.

/04

Meta Pixel & Conversions API

Pixel + CAPI with proper deduplication and match keys — the signal iOS took away, returned.

/05

Server-Side Tracking

First-party sGTM infrastructure: better accuracy, longer cookies, fewer fragile browser tags.

/06

Consent Mode V2

Compliant measurement after cookie restrictions — privacy handled without going blind.

/07

Offline Conversions

CRM to ad platform: import calls, qualified leads and closed deals so platforms chase real customers.

/08

Call Tracking

Phone calls attributed to campaigns and keywords — the invisible half of lead-gen, measured.

02 — RESULTS

Measured work, measurable outcomes.

Three recent engagements. Every one began with an audit like the one you can request below.
Shopify · Fashion
0%
tracking accuracy achieved

Purchases silently under-reported after iOS updates. Rebuilt with sGTM + CAPI and proper deduplication — the missing signal returned within three weeks.

sGTM · META CAPI · GA4
Lead Gen · Home Services
0%
more qualified leads

High spend, zero clarity on which campaigns brought real leads. Conversion + call tracking taught Google Ads which clicks become customers.

GOOGLE ADS · CALL TRACKING · GA4
eCommerce · Beauty
0%
increase in ROAS

Duplicate purchases and inflated revenue reporting. A clean dataLayer and deduplication gave finance and marketing the same true number.

GA4 ECOM · DATA LAYER · DEDUP
03 — PROCESS

Precise work has a procedure.

From first call to final QA report — you always know exactly where the project stands.
STEP01

Audit

I inspect your current setup — tags, events, attribution — and document what's broken, missing or double-counted.

STEP02

Blueprint

You get a measurement plan: every event, parameter and destination specified before a single tag is touched.

STEP03

Build

Implementation in GTM, server containers and platform APIs — organised, named and versioned properly.

STEP04

Verify

Every event tested and QA-documented. You receive proof your data is true — plus a walkthrough of the system.

04 — CLIENTS

Trusted in 40+ countries.

Bappi found tracking issues two previous freelancers missed completely. Our ROAS reporting finally matches reality.

JC
James CarterECOMMERCE · USA

The server-side setup was documented so well our dev team maintains it without help. Rare to find someone this strong on both sides.

SM
Sophie MillerSAAS · UK

We hand all our client tracking projects to Bappi now. Fast, clean containers, and he explains everything in plain language.

AK
Ayesha K.AGENCY · UAE
bappi hossain · analyst
Bappi Hossain
05 — ABOUT

Most businesses don't have an ads problem. They have a truth problem.

Wrong conversion counts. Duplicate purchases. Attribution that contradicts itself. I've spent 7+ years fixing exactly this — for eCommerce stores, SaaS companies, agencies and local businesses across 40+ countries.

My promise is simple: when I hand over a project, every number in your reports is one you can defend in a board meeting.

GA4 & GTM specialist Server-side infrastructure 2,500+ projects delivered Documented & QA-tested work
Work with me →

Find out what your data isn't telling you.

Request a free tracking audit. I'll personally review your setup and send you a short report: what's broken, what's missing, and what it's costing you.

06 — CONTACT

Let's make your numbers true.

Tell me what feels off about your data. I reply within 24 hours — every day of the week.

Emailhello@bappihossain.com
WhatsApp+880 1X-XXXX-XXXX
ResponseWithin 24 hours, all time zones
BookingCurrently taking new projects

NO SPAM · DETAILS STAY PRIVATE

Request received.

I'll review your site and reply within 24 hours with your audit next steps.