Hire the Best Amazon MWS Developers in San Diego, CA

Overview: If your Amazon business is bleeding money on storage fees, stranded inventory, or a supply chain that can't keep pace with demand, that's where I come in. I specialize in the operational backbone of Amazon selling — the part most consultants skip past on their way to the PPC dashboards. Before we touch ad spend, I make sure your inventory is actually getting to the right fulfillment centers, at the right time, without wrecking your cash flow or your IPI score. That's the difference between a listing that looks good and a business that actually scales. Where I focus: AWD & FBA Inventory Management — forecasting, replenishment, and inbound strategy that keeps you in stock without overpaying for storage Global Logistics & 3PL Coordination — international fulfillment and warehouse inventory management across multiple regions Seller Central Optimization — account health, catalog management, and the operational details that keep your business compliant and running Global Marketplace Expansion — helping brands launch and scale into new Amazon marketplaces the right way Amazon Launchpad — positioning eligible products for the visibility boost this program offers Additional Skills: Listing Optimization (SEO) — titles, bullets, descriptions, A+ Content, and Enhanced Brand Content built around real keyword data Keyword & Reverse ASIN Research using Helium 10, with ongoing organic rank tracking PPC Management via Perpetua — Sponsored Display, Headline Search Ads, and campaign structures analyzed against real performance data, not vanity metrics Whether you're an established brand pushing into new markets or a newer seller who needs your operations cleaned up before they cost you more money, I approach every account the same way: fix the plumbing first, then turn up the growth. If that's the kind of partner you're looking for, let's talk.

⭐⭐⭐⭐⭐ "Randy is a high-level producer who can direct and execute complex projects with very limited direction. His professionalism is unmatched compared to other freelancers we've hired. Hire with confidence." Whether you're chasing your first $10K month or scaling past six figures, I help Amazon brands grow profitably — using the same strategies and AI tools the big players use, without the agency price tag or the bloat. I'm Randy, founder of XTREME ROI. For 15+ years I've worked Amazon as both a brand owner and consultant — building products, fixing listings, cutting wasted ad spend, and keeping inventory from killing rank. I've run advertising for multiple $50M+ brands (and earned a featured spot on Perpetua's homepage), and I bring that same playbook to businesses ready to scale without getting lost in a big agency. 𝗪𝗵𝗮𝘁 𝗜 𝗳𝗶𝘅 𝗳𝗼𝗿 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 - 𝗔𝗱 𝘀𝗽𝗲𝗻𝗱 𝘁𝗵𝗮𝘁 𝗶𝘀𝗻'𝘁 𝗽𝗮𝘆𝗶𝗻𝗴 𝗼𝗳𝗳. I rebuild PPC and DSP campaigns around profit, not vanity metrics. (Recent example: cut a client's ACoS from 38% to 19% in 60 days.) - 𝗟𝗶𝘀𝘁𝗶𝗻𝗴𝘀 𝘁𝗵𝗮𝘁 𝗱𝗼𝗻'𝘁 𝗰𝗼𝗻𝘃𝗲𝗿𝘁. Catalog and listing optimization that turns browsers into buyers. - 𝗦𝘁𝗼𝗰𝗸𝗼𝘂𝘁𝘀 𝗮𝗻𝗱 𝗼𝘃𝗲𝗿𝘀𝘁𝗼𝗰𝗸. Inventory forecasting and replenishment planning that protects your rank and cash flow. - 𝗙𝗹𝘆𝗶𝗻𝗴 𝗯𝗹𝗶𝗻𝗱. Simple, clear dashboards so you always know what's making you money. No spreadsheets, no guesswork. I work across Seller Central, Vendor Central, and FBA — whether you're launching, untangling a mess, or expanding into new marketplaces. You won't get lost in an agency machine here. No junior on your account, no reports you'll never read, no one-size-fits-all strategy. It's me and, when it helps, a senior Amazon consultant on my team — always someone who knows your business. 𝗔 𝗯𝗼𝗻𝘂𝘀 𝗳𝗼𝗿 𝗰𝗹𝗶𝗲𝗻𝘁𝘀: I'll get you onto Perpetua, the AI ad platform the big brands rely on. It automatically manages your Amazon ad bids around the goals you set (like a target ACoS) and optimizes your Sponsored Ads and DSP around the clock. As a featured Perpetua agency, I subsidize the $695/mo base fee entirely — you pay just 1.5% of ad spend, 50% less than standard pricing. ━━━━━━━━━━━━━━━━━━━━━━━━ 𝗛𝗼𝘄 𝗜 𝘂𝘀𝗲 𝗔𝗜 𝘁𝗼 𝗴𝗲𝘁 𝘆𝗼𝘂 𝗮𝗻 𝗲𝗱𝗴𝗲 Most Amazon consultants still do everything by hand. I pair 15 years of experience with the latest AI tools, so you get faster answers, deeper analysis, and decisions backed by more data than a human could crunch alone. - 𝗦𝗺𝗮𝗿𝘁𝗲𝗿 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀. Claude and custom workflows pull your ad, sales, and inventory data together to surface what others miss — wasted spend, rising keywords, slipping products. - 𝗖𝘂𝘀𝘁𝗼𝗺 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀. Built for your business, not generic templates — your key numbers always one glance away. - 𝗙𝗮𝘀𝘁𝗲𝗿 𝗲𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻. AI handles the repetitive heavy lifting, so more of my time goes to strategy that grows your business. - 𝗔𝗹𝘄𝗮𝘆𝘀 𝗼𝗻 𝘁𝗵𝗲 𝗳𝗿𝗼𝗻𝘁 𝗲𝗱𝗴𝗲. AI moves fast, and I stay current with it — so the tools on your account keep getting sharper. The point isn't AI for its own sake — it's enterprise-grade insight, delivered fast and affordably. 𝗛𝗼𝘄 𝘄𝗲 𝗰𝗮𝗻 𝘄𝗼𝗿𝗸 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿: Flexible pricing — $95/hr, or a negotiable flat monthly rate built around your goals. Serious about growing your Amazon business profitably? Send me a message and tell me where you're stuck — I'll tell you honestly whether I can help. ━━━━━━━━━━━━━━━━━━━━━━━━ 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 - 𝗔𝗱𝘃𝗲𝗿𝘁𝗶𝘀𝗶𝗻𝗴: Amazon PPC, DSP, Sponsored Products, Sponsored Brands, Sponsored Display, ACoS/TACoS optimization - 𝗜𝗻𝘃𝗲𝗻𝘁𝗼𝗿𝘆: Forecasting, replenishment planning, stockout prevention, overstock management - 𝗖𝗮𝘁𝗮𝗹𝗼𝗴 & 𝗟𝗶𝘀𝘁𝗶𝗻𝗴𝘀: Listing optimization, catalog management, conversion-rate improvement, A+ content - 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Seller Central, Vendor Central, FBA operations, account troubleshooting - 𝗚𝗿𝗼𝘄𝘁𝗵: Product launches, international marketplace expansion, profitability strategy - 𝗔𝗜 & 𝗥𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴: AI-powered KPI dashboards, custom AI workflows, executive reporting, automation - 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: Perpetua — featured agency (base fee subsidized; reduced 1.5% ad-spend rate)

⭐⭐⭐⭐⭐ "An absolute pro. Konstantin understands the Amazon space inside out. From ad strategy to listing optimization, they helped us grow faster and more profitably. Highly recommended!" ABOUT ME: Every day since 2015, I worked with $500K-$85MM Amazon Sellers and Vendors. I have helped established brands grow sales, maximize profitability, expand market share, and avoid critical marketplace mistakes. I grew an account from $1.5M/yr to $21M/yr in three years and managed $65M/yr in revenue with double-digit CAGR. I graduated in data analytics, which helps me be very good at identifying and fixing problems, developing dynamic solutions based on circumstances, optimizing every attribute, tirelessly improving KPIs, and maximizing profits. WHAT I DO: ✔ Amazon PPC (Sponsored Products, Brands, Display) ✔ Amazon DSP Strategy & Flight Planning ✔ Ad Automation Tools (Perpetua, Teikametrics, Pacvue) ✔ Keyword Research, Competitive Mapping ✔ Listing Optimization (SEO, Copy, A+, Brand Store) ✔ International Expansion Strategy ✔ eCommerce Growth Advising HOW I WORK: I’m not an agency. I don’t hand your account off to junior assistants. I’m hands-on and focused — and I care about performance as much as you do. Whether you need a partner for a major ad restructure, a second brain on your strategy, or just a sharp set of eyes on what’s not working, I come in with clarity and action. No fluff, no dashboards-for-the-sake-of-dashboards. I charge by the hour, in tight 10-minute blocks, with full transparency through Upwork’s Time Tracker. That way, you pay only for real, high-quality work — not filler. Message me today. Konstantin.