★★★★★
"We'd been losing 40% of Meta attribution since iOS 14. Habibullah rebuilt our entire server-side stack in 5 days. ROAS jumped from 1.4× to 3.8×. I wish I'd found him 6 months earlier — it cost us tens of thousands."
Trusted by 700+ brands
Server-Side GTM & Conversion Tracking Specialist I Turn Broken Data Into Real Revenue
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Ad blockers, iOS restrictions, and consent gaps silently steal 30–50% of your conversion signals , so your campaigns and analytics optimise on incomplete data. I build server-side infrastructure that restores lost signals, improves attribution accuracy, and drives scalable performance.
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Tracking Systems Built
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Verified 5-Star Reviews
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Years of Expertise
Tools I Use | Brand & Agencies I Worked With
Revenue Calculator
Stop Guessing ! Calculate Your
Stop Guessing ! Calculate Your
Invisible Revenue Loss.
Based on real client tracking audits. Drag the sliders — see your personalised results instantly.
$1,550
Monthly Waste
$4,650
Hidden Revenue Loss
+$1,938
Recoverable Monthly
$23,250
Annual Potential
Where Your Budget Actually Goes
Signal accuracy
Before fix
69%
After fix
90%
What Fixing This Is Worth To You
Signal coverage before69%
Signal coverage after90%
Signals recovered+21%
Monthly ROI of fix+$1,938
$23,250
Annual saving potential — from one server-side setup
📧 Get Your Full ROI Roadmap
I'll send your exact numbers + recommended next steps — personalised to your ad spend.
No thanks, just show me the audit CTA
Want your exact numbers confirmed in a free audit?
📅 Get My Free Revenue Audit
Client Stories & Results
Real Clients.
Real Clients.
Real Results. On Camera.
Don't take my word for it — watch what clients say after working with me.
★★★★★
"I'm super satisfied — I would keep him"
★★★★★
"Fixed our GA4 + GTM in under 48 hours"
★★★★★
"Meta CAPI fixed — ROAS jumped 44%"
Core Services
9 Specialised Services.
9 Specialised Services.
One Clear Goal: Accurate Revenue Data.
Need a freelance GTM expert or conversion tracking expert to hire? Every service below solves a specific data problem — with measurable before/after proof.
Conversion Tracking & Attribution
"Know exactly which campaign, ad, and keyword is driving real revenue — down to the last cent."
- GA4 event tracking & goal configuration
- GTM trigger & tag architecture
- E-commerce enhanced measurement
- Cross-domain & subdomain tracking
Server-Side GTM & sGTM Setup
"Recover the 30–40% of conversions iOS and ad blockers silently steal — permanently."
- sGTM on Stape or custom cloud deployment
- Facebook CAPI & Google Enhanced Conversions
- First-party data pipeline architecture
- Bypasses ad blockers & iOS 14+ restrictions
Consent Mode v2 & Custom CMP
"Stay GDPR compliant without sacrificing your campaign data or modelled conversions."
- Google Consent Mode v2 full setup
- CMP integration (Cookiebot, Cookieyes, Cookiescript)
- Custom branded cookie banner (no subscription)
- GDPR, CCPA & ePrivacy compliant
Work With Me
Prepare Your Business for a
Prepare Your Business for a
High-Impact Strategy Call
Answer 5 quick questions so I can review your setup before we speak — this means zero time wasted on the call, and a personalised action plan ready for you.
1-min questionnaire
100% confidential
Step 1 of 5
20%
Which paid ad platforms are you currently running?
✓ Select all that apply, then click Next
Multi-select — choose one or more
Google Ads
Search, Shopping, Display
Facebook / Meta Ads
Facebook, Instagram
TikTok Ads
TikTok for Business
LinkedIn Ads
B2B lead generation
Bing Ads
Microsoft Advertising
Other Platforms
Pinterest, X, Snapchat, etc.
What's your monthly ad spend?
🔒 Your information is 100% confidential
What's your biggest tracking challenge right now?
✓ Select all that apply, then click Next
Multi-select — choose one or more
How urgent is fixing this for you?
This helps me prioritise your audit timeline
Almost done — where should I send your personalised strategy?
🔒 Your information is 100% confidential. I'll never rent, spam, or sell your data.
🛡️ We will never rent, spam, or sell your information
Thanks for taking the time to fill that out.
Your answers already reveal patterns I’ve seen hundreds of times
What the 30-minute call actually covers
Live Tracking DiagnosisI'll audit your setup on the call and show you exactly which signals are broken, blocked, or missing — with the revenue value of each gap.
Revenue Loss BreakdownYou'll see where data loss is happening and how it affects campaign optimization and reporting.
Recovery RoadmapI'll prioritize the highest-impact fixes first so you know exactly what should be solved immediately. You'll get an actionable plan regardless of whether we work together.
About Me
I Build Tracking Infrastructure Businesses Can Actually Rely On
I'm MD Habibullah Arafat —a Server-Side Tracking & Attribution Infrastructure Consultant helping brands fix the hidden data problems that quietly distort marketing decisions.
Over the last 3+ years, I’ve helped 800+ brands across 40+ countries, improve attribution accuracy using Server-Side GTM, GA4, Meta Conversions API, Consent Mode v2, and custom first-party tracking infrastructure. Most tracking setups look functional on the surface, but underneath contain attribution gaps, duplicated events, and unreliable conversion data. I identify those weak points, rebuild the measurement architecture properly.
If you need a conversion tracking expert or freelance GTM developer to improve attribution accuracy, recover lost signals, and strengthen your tracking infrastructure — let’s connect.
"I believe bad data is more dangerous than no data."
No data tells you you don't know something. Bad data tells you you know something — when you don't. The second state costs far more.
Book a Call
Secure Your 1:1 Revenue Audit
Secure Your 1:1 Revenue Audit
Fix Your Tracking & Start Scaling
Get in Touch
Let's Fix Your Tracking
Let's Fix Your Tracking
& Grow Your Revenue
Have a project, a broken setup, or just want expert advice — reach out. I reply within 2 hours.
growth@habibarafat.com
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