I'm a performance marketer obsessed with data and growth. For 7+ years I've turned paid media on Google, Meta, YouTube, Microsoft and LinkedIn into registrations, leads and revenue. Today I lead a team of 6 at Rakuten Insight, reporting to HQ in Japan.
SENIOR PERFORMANCE MARKETING MANAGER
India ↔ InternationalAll time zones
PrinceSharma
// Impact · verified results
Great growth isn't bought with bigger budgets. It's built through sharper tests, cleaner data and one more experiment.
1.16M+
user registrations generated across paid campaigns
−66%
CAC, $56 → $19 in 6 months, while scaling volume 15×
4.4×
user retention improvement at Rakuten Insight
+290%
lead conversion rate through structured A/B testing
85K
registrations in a single month, an all-time record
5.06%
avg conversion rate on 5.97M+ clicks and 156M+ impressions (2022 to 2024)
Google AdsPerformance MaxMeta AdsYouTubeMicrosoft AdsLinkedIn AdsTikTok AdsGA4Google Tag ManagerLooker StudioMeta CAPIA/B TestingGoogle AdsPerformance MaxMeta AdsYouTubeMicrosoft AdsLinkedIn AdsTikTok AdsGA4Google Tag ManagerLooker StudioMeta CAPIA/B Testing
Selected work
Hover or tap a case
Travel · B2C · Yiaannis Consultancy
Challenge
Acquisition costs were climbing just as growth targets went up.
What I did
Managed up to US$80K+/month across Google, Meta and Microsoft Bing Ads, ran structured A/B tests on creative, audience and bidding, and built GA4 + Looker Studio dashboards for executives.
−66%CAC $56 → $19, volume 15×
+290%lead conversion rate
85,000registrations in one month
Market research · Rakuten Insight
Challenge
Scale India-market acquisition for a Japanese company, with users who stay, not just sign-ups.
What I did
Own the India product-growth strategy and lead a team of 6: acquisition and optimisation, behavioural funnel analysis and roadmap alignment, reporting directly to HQ management in Japan.
4.4×user retention
1.16M+registrations generated
Team of 6reporting to Japan HQ
Multi-market paid media · 2022 to 2024
Challenge
Keep conversion rates high while scaling spend across channels and markets.
What I did
Full-funnel structure across Google, Meta and Microsoft, tight bid and budget pacing, and constant creative and audience testing.
5.06%avg conversion rate
156M+impressions, 5.97M+ clicks
$3.79avg cost per click
Automotive · Freelance
Challenge
Reach a small, premium audience in India while meeting a global brand's standards.
What I did
Ran premium-audience targeting and lead-generation campaigns for the brand's India market, alongside my full-time role.
Globalbrand standards, local execution
Premiumhigh-value India audiences
2023May to Dec, freelance
Paid acquisitionFull-funnel campaigns on Google (Search, PMax, YouTube), Meta, Microsoft, LinkedIn and TikTok, with creative testing and budget pacing.−66% CAC $56 → $19 in 6 months
Demand generationHigh-intent B2C and B2B funnels with UTM-to-revenue attribution, so sales gets real buyers, not form-fill noise.1.16M+ registrations generated
Tracking & analyticsGA4, Google Tag Manager, Meta CAPI and Looker Studio dashboards built for board-level reporting.5.97M+ clicks measured, 5.06% CVR
CRO & testingStructured A/B tests across creative, audience, landing page and bidding strategy.+290% lead conversion rate
Market entryLocalised growth across India, MENA and SEA: global brands entering India, and brands going global.4.4× retention in India market
AI-powered marketingAI-assisted optimisation, creative ideation and reporting automation with ChatGPT, Gemini, Claude and Perplexity.Certified AI-Powered Performance Ads
I've worked at
7+ yrs
01
Rakuten Insight
Product Manager (Digital Marketing) · team of 6
Jun 2024 – Now
02
Yiaannis Consultancy
Digital Marketing Specialist
Mar 2022 – Apr 2024
03
Global auto brand
Digital Marketing · Freelance (confidential)
May – Dec 2023
04
Smart Air Fare
Subject Matter Expert
May 2019 – Feb 2022
Google Ads Search · 2026Google Ads Display & AppsGA4 · 2026AI-Powered Performance AdsMicrosoft Advertising SearchHubSpot Digital Marketing
BBA, Banking & Finance and International Business · Sharda University