Supplement & health brands · Top Rated Plus on Upwork

Your Amazon account,
run by one senior operator.

Suppressed listings, rejected COAs, TACOS creeping past profit, a catalog nobody has cleaned in two years. I take the whole account, compliance, listings, PPC, catalog and organic growth, and run it as if it were mine.

~15%
Blended TACOS held on an $80K/mo portfolio
100%
Job Success score across every Upwork contract
11+
Years inside Seller Central, US and EU
Book a Discovery CallGet a free 10-min teardown

No call required for the teardown. Delivered within 48 hours. Not sure what you need? Run the 3-minute account diagnostic.

Mahdi Farroud, Amazon Seller Central specialist and founder of SelleRank
Top Rated Plus
100% Job Success
Verified on Upwork →

Marketplaces & ad platforms I operate in

Day-to-day hands-on work inside these accounts, from catalog and Brand Registry to paid media.

  • Amazon Seller Central
  • Amazon Ads
  • Amazon Brand Registry
  • Walmart Marketplace
  • Shopify
  • TikTok Shop
  • Meta Business Suite
  • Google Ads

Verified reviews on Upwork

Feedback I cannot edit.

Every card below is the review Upwork itself publishes when a contract closes, not a testimonial written for a website. Swipe through them, or open my profile to see them all.

Completed successfully!

Amazon Product Optimization and PPC Management

Mahdi was an outstanding asset to our team over the past three years. He consistently took ownership of our Amazon business, successfully launching products, optimizing PPC, resolving complex Seller Central and compliance issues, and driving long-term growth across multiple marketplaces. Highly proactive, reliable, and knowledgeable. I would gladly work with him again and highly recommend him to anyone looking for an experienced Amazon Growth Manager.
upwork™View on Upwork →

Completed successfully!

Amazon Expert (FULL CONTROL & OPTIMIZATION)

Mahdi understands, he's worth hiring.
upwork™View on Upwork →

Completed successfully!

Amazon Store Managment and support solution

Very skilled and professional, highly recommend.
upwork™View on Upwork →

Completed successfully!

If you're looking for a reliable, efficient, and knowledgeable team member, I can't recommend Mahdi enough. : )

Upwork Client

upwork™View on Upwork →

Completed successfully!

Amazon Off Platform Traffic

Mahdi is awesome. Highly recommend working with him!
upwork™View on Upwork →

Completed successfully!

Amazon Organic Product Ranking

Excellent. Thank You!
upwork™View on Upwork →

Completed successfully!

PPC Management / Product Optimization / Facebook Ads Management

Mahdi did a great job on our PPC campaigns and Manychat flows
upwork™View on Upwork →

Completed successfully!

Amazon market analysis and marketing plan setup

He was very courteous, very knowledgeable, helpful, and easy to understand also always on time. We will absolutely work with him again and we love the quality of his work…

Upwork Client

upwork™View on Upwork →

Swipe for more reviews

Full contract history, hours billed and every client review live on my profile.

See all reviews on Upwork →

Proof, not promises

What actually moved the needle.

Real engagements from live accounts, with the outcome stated plainly.

~15%
Blended TACOS on an $80K/mo portfolio
$22-24K
Monthly ad spend managed
US · EU
Marketplaces operated, including Germany
<10%
Label claims caught before a launch shipped
Advertising performance chart trending upward on a dark dashboard screen
Case · PPC Profitability
~15%blended TACOS

$80K/month science-kit portfolio held near 15% TACOS.

Problem
Ad spend was carrying the revenue, and profit was leaking with every scale-up.
Action
Split ranking campaigns from profit campaigns using search-term data, and pushed high-converting terms into the listings themselves.
Result
ACOS steady near 35%, blended TACOS down to roughly 15% across the portfolio.
TACOS ~15%ACOS ~35%$22K-24K/mo spend
Laboratory bench with glass vials and a pipette testing powder samples
Case · Product Quality Control
<10%of label claims verified

Independent lab testing caught a formulation problem before launch.

Problem
A complex supplement was ready to scale on the manufacturer's word alone.
Action
Commissioned independent Eurofins testing to verify formulation against label claims.
Result
Most declared ingredients were absent or under 10% of claim. The batch was stopped before a single unit shipped.
<10% of label claimsEurofins testingLaunch stopped in time
Children's science kit components arranged on a dark navy surface
Case · Organic Ranking
Page 1organic, multiple long-tails

Children's science kits: from PPC-dependent to first-page organic.

Problem
Sales stopped the moment ad spend paused.
Action
Harvested high-intent long-tails from PPC search-term data, cross-referenced with Helium 10, then rewrote titles, bullets and backend terms.
Result
First-page organic on multiple long-tails, rising organic sales, falling TACOS.
First-page organicFalling TACOSHelium 10 research
See all 6 case breakdowns →

Core Capabilities

End-to-End Operational Excellence

Full Account Management

Transition from chaotic daily fires to structured growth. I handle listing repairs, flat files, catalog surgery, variations, and inventory logistics with enterprise-grade workflows.

Compliance Mastery

Specialized expertise in FDA wording, Supplement Facts, COA reviews, and cGMP documentation, the hardest category on Amazon is where I do my best work.

Organic-First SEO & PPC

Long-term profit comes from organic rank, not paid dependency. I harvest keywords from PPC data, find gaps competitors overlooked, and shrink TACOS as organic climbs.

See everything I operate, and the stack behind it →

The Operator Framework

Diagnose first, then execute.

Most agencies jump straight to PPC tweaks. I run a business-first audit, because a listing suppression, a broken variation, or a compliance flag will beat any bid optimization to the bottom line.

01

Diagnose

Audit the whole business first: visibility, indexing, CTR, conversion, pricing, reviews, inventory, Buy Box, compliance, catalog structure.

02

Prioritize

Rank every opportunity by expected financial impact, not by which lever is easiest to pull. Vanity metrics get de-emphasized.

03

Execute

Ship the fix at the source: flat file corrections, compliance documentation, campaign restructuring, catalog cleanup, Brand Registry cases pushed until root cause is resolved.

04

Report

Clear, high-signal updates. What moved, why it moved, what's next. You get recommendations, not homework.

See how the first 30 days run →

Pricing & Engagement

Simple, hourly, billed via Upwork.

I take 1 to 2 long-term partners at a time

Hourly Contract
Typical engagement: 20 to 40 hrs / month
$25 to $50/hr

Final rate discussed on the call, based on scope and account complexity.

  • • Billed hourly through Upwork with tracked, transparent time logs
  • • Long-term engagements only, no one-off gigs
  • • Escrow-protected payments and dispute coverage via Upwork
  • • Direct access, no account managers between us
Why Upwork?

Zero-risk to start.

Working through Upwork means my Top Rated Plus status and 100% Job Success are on the line every hour. You get escrow protection, real reviews you can verify, and a platform that has already vetted my history.

View my Upwork profile →
NDA signed before accessMinimum-permission Seller Central accessNever owner credentialsEscrow-protected via UpworkCancel any time, no lock-in
Full pricing, fit criteria and FAQ →

Free · No call required

A 10-minute teardown of your storefront.

Send me your storefront and your biggest bottleneck. I record a 10-minute walkthrough of what I would fix first, in what order, and why. No pitch deck, no obligation, no call needed to receive it.

  • · Delivered within 48 hours as a private video link
  • · Listing, PPC structure, catalog and compliance red flags
  • · Ranked by expected financial impact, not by what is easy to fix
  • · If we are not a fit, I will tell you plainly and you still keep the teardown

No newsletter, no sequence. One teardown, one reply.

Let's audit your
Amazon operation.

I take on 1 to 2 long-term partners at a time. The best way to see if we're a fit is a 30-minute discovery call, bring your account, your bottlenecks, and your goals.

100% Job SuccessTop Rated PlusVerified on Upwork
Direct access

No handoffs, no account managers. You work directly with me.

Full-stack management

From flat files to FDA-safe wording, I own the technical complexity.

Long-term mindset

Engagements are measured in years, not sprints. Compounding beats quick wins.

Not ready to book?

Take the free 10-minute teardown instead, no call needed, or email me directly at mahdif25@gmail.com.

30-minute discovery call, free. Pick any time that suits you.

Email me instead: mahdif25@gmail.comHire me through Upwork