SEO & Paid Media Expert

Rayan
Biswas

SEO & Digital Marketing Expert · 9+ Years

Driving measurable growth for businesses worldwide through data-driven SEO, high-ROI PPC campaigns, and performance marketing strategies that convert traffic into revenue.

SEO Strategy PPC & Google Ads Technical SEO Social Media Performance Marketing
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Rayan Biswas, SEO and Digital Marketing Expert
Available for ProjectsResponding within 24 hours
5K+
Keywords #1
100+
Businesses
About Rayan

The Expert Behind the Results

I am a digital marketing expert with over 9 years of experience helping businesses grow online through SEO, PPC, and data-driven strategies. My approach blends creativity with analytics to drive measurable traffic, leads, and revenue growth.

Working directly with clients , no agencies, no middlemen , I build custom strategies tailored to your specific goals, market, and budget. Every decision I make is backed by data and tested against real performance metrics.

From technical SEO audits and on-page optimization to high-converting Google Ads campaigns, I cover the full digital marketing spectrum with zero outsourcing and complete transparency.

100% Direct , No Outsourcing
All work handled personally. You work with me, not a team you've never met.
Data-Driven Every Step
Every strategy is built on analytics, competitor data, and proven frameworks.
No Long-Term Contracts
Month-to-month flexibility. Stay because you see results, not because you're locked in.
By The Numbers

Proven Results Across Industries

Real numbers from real campaigns. Every metric is the result of hands-on, data-driven work.

60%
Organic Traffic Growth
Average increase across client campaigns
70+
Keywords on Page 1
Ranked on Google's first page per client
250+
Qualified Leads / Month
Generated through SEO & PPC combined
25%
Average CPC Reduction
Lower cost-per-click through smart bidding
30%
Website Speed Improvement
Core Web Vitals & PageSpeed optimizations
9+
Years of Experience
In SEO, PPC, and performance marketing
Verified Credentials

Certifications & Professional Credentials

Industry-recognised certifications from Google, Apple, Ahrefs, and Semrush , verified expertise across every major digital marketing platform.

Google Skillshop
Google Ads Search Certification
Issued 2024 · Google LLC
Verified Digital Credential
View Certificate
Google Skillshop
AI-Powered Shopping Ads Certification
Issued 2024 · Google LLC
Verified Digital Credential
View Certificate
Ahrefs Academy
Certified Specialist in Ahrefs
Issued 2024 · Ahrefs Pte. Ltd.
ID: ad627455b6b2420ca5172c70092b7af3
View Certificate
Semrush Academy
SEO Essentials with Semrush
Issued 2024 · Semrush Inc.
PDF Certificate
View Certificate
Semrush Academy
Social Media Marketing Certification
Issued 2024 · Semrush Inc.
PDF Certificate
View Certificate
Semrush Academy
PPC Strategy Certification
Issued 2024 · Semrush Inc.
PDF Certificate
View Certificate
Apple Advertising
Apple Search Ads Certification
Issued 2024 · Apple Inc.
ID: rLRAGIfVQl
View Certificate
Work History

Professional Experience

A track record of delivering measurable digital growth across diverse industries and markets.

2022 — Present
Search Engine Optimization Team Lead
Sunknowledge Services Inc. · Full-Time
Led full-scale SEO strategy for USA-based healthcare & oncology billing clients, targeting competitive medical keywords
Executed technical SEO audits, Core Web Vitals improvements, and schema markup implementation
Achieved 60%+ organic traffic growth within 6 months through targeted content and link-building strategies
Collaborated with content and dev teams to optimize page speed, site architecture, and crawlability
2020 — Present
Freelance SEO Specialist
Upwork · Freelance · Top Rated
Delivered SEO, PPC, and technical audits to 50+ international clients across e-commerce, SaaS, and local businesses
Managed Google Ads & Meta Ads campaigns with an average 25% CPC reduction
Consistently maintained 5-star ratings through transparent communication and results-first approach
2019 — Present
Freelance SEO Specialist
Fiverr · Freelance · Level 2 Seller
Built and ranked 30+ client websites across competitive niches including finance, healthcare, and real estate
Specialized in on-page SEO, keyword research, and white-hat link-building campaigns
Generated 250+ qualified leads per month for e-commerce clients through SEO-driven funnels
2018 — 2022
Digital Marketing Team Lead
TCL Global · Full-Time
Managed end-to-end digital marketing including SEO, social media, PPC, and email marketing
Boosted organic visibility by 40% and significantly increased website traffic through content & SEO campaigns
Recognized by leadership: "Delivered exceptional SEO results, boosted visibility, and significantly increased website traffic."
Tech Stack

Skills & Technologies

Hands-on expertise across the full digital marketing ecosystem. Every tool listed is actively used.

SEO
SEO Strategy
Technical SEO
Local SEO
AI SEO
Keyword Research
PPC & Ads
PPC Management
Google Ads
Apple Ads
Meta Ads
Tools
SEMrush
Ahrefs
Google Analytics
Google Tag Manager
Screaming Frog
Technical
Core Web Vitals
Schema Markup
Link Building
Content Strategy
Client Reviews

What Clients Say

"Rayan’s SEO expertise transformed our online visibility in the highly competitive US healthcare market. His technical knowledge, keyword strategies, and consistent reporting made a measurable impact on our organic lead generation."

S
Sunknowledge Services Inc. — Marketing Department
Team Lead · Verified Review

"Delivered exceptional SEO results, boosted visibility, and significantly increased website traffic. Rayan's strategic approach and transparent reporting made the entire process seamless."

T
TCL Global — Marketing Team
Digital Marketing Team Lead · Verified Review
Future-Ready Expertise

AI & Future-Ready Marketing

Staying ahead of algorithm changes isn’t enough. I specialize in next-generation search optimization strategies that position your brand for visibility in AI-powered search engines.

AI SEO Optimization
Structuring content to rank in AI-generated overviews and LLM search results.
AEO — Answer Engine Optimization
Optimizing for featured snippets, People Also Ask, and voice search queries.
GEO — Generative Engine Optimization
Positioning your brand in ChatGPT, Perplexity, and Google AI Mode results.
Schema Markup & Structured Data
Full schema implementation for enhanced search visibility and rich results.
AI-Ready Strategy
Visibility in the
Age of AI Search

Google AI Overviews, ChatGPT Search, and Perplexity are rewriting how users discover brands. I build strategies that capture visibility across both traditional and AI-powered search.

AI Overview Optimization
Answer Engine Optimization (AEO)
Generative Engine Optimization (GEO)
E-E-A-T Signal Building
AI-Ready Schema Markup
Ready to Grow?

Let’s Scale Your Business
With Data-Driven Strategy

No long-term contracts. No outsourcing. Just measurable results from a dedicated expert who works directly with you.

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