Hire the Best Optimizely Specialists

DATA SCIENTIST — everything I build, you can verify the math. I deliver transparent, auditable data models where every number can be checked. Specializing in quantitative research, statistical modeling, Data insights and automation. QUANTITATIVE RESEARCH & PORTFOLIO CONSTRUCTION : I build and backtest equities, with live execution and kill switches on Alpaca where needed. Position sizing, risk allocation, rebalancing logic, all of it grounded in the math, not gut feel. Quick example of how I think: a momentum strategy covering 145 stocks was delivering 41% CAGR. Expanding to 245 stocks dropped it to 36%. Counterintuitive. The root cause: New stocks were selected on hot recent momentum, so by entry their cycle was already done. Built a 5-filter Monte Carlo system, tested 700+ parameter combinations, to identify which satellites are early-cycle vs peaked. Result: 43%+ CAGR with lower drawdown than the 145-only baseline. The problem wasn't the strategy. It was the timing of entry. Another example: I built a live MBS (Mortgage-Backed Securities) forecasting and trading system for a fund client, covering 265+ cohort securities across weekly, monthly, and quarterly return horizons. The interesting part wasn't the ML, it was the feature design. Standard technical indicators on bond prices are noise. What actually drives MBS price movements is duration, convexity, prepayment rates, regime variables like curve steepness, VIX, and Fed MBS holdings. Every feature built from first principles, nothing borrowed from a vendor that can't be verified. This is where I spend most of my time. Systematic backtests, portfolio construction, Monte Carlo optimization. No black boxes, no ML hype every output can be checked in a spreadsheet. Not "add more data." Find the actual structure driving returns, and build features that reflect it. DATA SCIENCE & ANALYTICS I've worked across real estate, e-commerce, and financial analytics, usually called in when a team has data but no clear answer yet. I focus on getting to a decision you can act on, not a 40-slide deck. Results worth mentioning: ML automation cut a client's data processing from 286 days to 1 day, after they'd run the same manual process for two years without realizing it was automatable Ad spend attribution model that improved campaign ROI by 25% WHAT MAKES ME DIFFERENT ▸ I show my work. Every model, every analysis, every number comes with the method behind it, so you're never trusting a black box ▸ I'd rather tell you a strategy doesn't hold up than build you something that looks good and fails in real world. ▸ I scope real problems fast: send me what you're working with and I'll tell you within 24 hours if and how I can help

Is your DTC website bleeding $50K+ monthly in missed revenue? If you're a DTC brand: ✔️ Doing $250K+/month ✔️ With 40K+ visitors ✔️ But CR is under 3% ❌ You're leaving a fortune on the table I'll add $50K to your monthly revenue Within 60 days through psychology-first CRO Guaranteed profitable in 30 days or you pay nothing Why DTC brands choose us (and competitors can't copy this): ❌ Most agencies guess with generic tactics ✅ We use psychology-first frameworks that understand WHY customers buy 📌 Our battle-tested systems uncover: ↳ WHO your ideal customer is (beyond demographics) ↳ WHAT psychological triggers drive their purchase decisions ↳ WHY they're hesitating at checkout ↳ HOW we eliminate friction without redesigning everything ↳ WHEN you'll see ROI (10 days for first results, 30 days for profitability) 📌 Our autonomous 5-step system: 1. CRO Audit - Complete funnel analysis identifying your biggest revenue leaks 2. Customer Psychology Mapping - AI-powered analysis of buyer behaviour patterns 3. Drop-off Point Identification - Pinpoint exactly where you lose customers 4. 90-Day Revenue Roadmap - Prioritised optimisation plan with revenue projections 5. Continuous A/B Testing - Psychology-based tests designed for DTC behaviour 📌 Timeline to profitability: ✅ Day 5: Complete audit + 20 revenue-generating hypotheses ✅ Day 10: First A/B test live on your site ✅ Day 14: Initial revenue increases visible ✅ Day 30: Positive ROI guaranteed (or you pay nothing) ✅ Day 60: $50K+ monthly revenue boost 📌 Still deciding? Here are the results, (not promises) Added Revenue: 💍Antique Jewellery Co: $112K 🧢ForKeeps Merch: $2.03M 💣 🏗️Speedrack West: $501K 💊ZappyHealth: $873K 💣 💊Hello Cake: $102K 🥤DrinkDelta: $92K 🖊️IvyPanda: $260K 🔪CKitchen: $1.1M 💣 👕Dimano: $49K 💊Intero: $83K That's just to name a few... 📌 Why we're different: ↳ Autonomous execution: Zero micromanagement required - we handle everything independently ↳ Psychology-first approach: We optimise based on customer behaviour, not guesswork ↳ Self-funding guarantee: Profitable in 30 days or pay nothing ↳ DTC-specific expertise: We ONLY work with eCommerce, so we understand your customers 🏆 Bottom line: ↳ 65+ Happy Clients! ↳$8.3M Added Revenue! ↳ 100% Client Satisfaction Rate! ↳ 1,000+ A/B Tests Conducted! ↳ 87% Successful Hypothesis Rate! 🕳️ Stop wasting money on traffic that doesn't convert Every day you delay optimisation, you leave thousands on the table Let's start with a CRO audit → Discover exactly where you're bleeding revenue No fluff. No guesswork. Just measurable wins backed by our 30-day profitability guarantee Request it now💪🏻 Cheers😉

I help Shopify brands unlock 25–40% more conversions without spending another dollar on ads. 70+ stores. 7+ years. Top Rated Plus. (Partnership plan available.) 𝗥𝗲𝗰𝗲𝗻𝘁 𝘄𝗶𝗻𝘀: ✔️ Kids accessories brand: CVR 3.24% → 4.5% (+39%) with stronger ATC & AOV ✔️ Men's fitness store: CVR +53%, AOV +12%, checkout completion +126% ✔️ Health supplements brand: +78% CVR improvement in month 1, +31% checkouts ✔️ Party decor store: +146% CVR, +50% add-to-cart rate ✔️ Skincare brand: +26% CVR and +35% revenue in month 1 𝗢𝘂𝘁𝗰𝗼𝗺𝗲𝘀 𝗜 𝗽𝗿𝗼𝗺𝗶𝘀𝗲: Conversion Rate (CVR) | Average Order Value (AOV)| Revenue per Visitor | Add-to-Cart Rate | Checkout completion | Paid traffic ROI 👉 𝘿𝙧𝙤𝙥 𝙮𝙤𝙪𝙧 𝙎𝙝𝙤𝙥𝙞𝙛𝙮 𝙐𝙍𝙇 + 𝙬𝙚𝙚𝙠𝙡𝙮 𝙨𝙚𝙨𝙨𝙞𝙤𝙣𝙨 & 𝙘𝙪𝙧𝙧𝙚𝙣𝙩 𝘾𝙑𝙍 𝙞𝙣 𝙞𝙣𝙗𝙤𝙭 — 𝙄'𝙡𝙡 𝙨𝙝𝙤𝙬 𝙮𝙤𝙪 𝙚𝙭𝙖𝙘𝙩𝙡𝙮 𝙬𝙝𝙚𝙧𝙚 𝙮𝙤𝙪𝙧 𝙚𝙭𝙩𝙧𝙖 25-40% 𝙧𝙚𝙫𝙚𝙣𝙪𝙚 𝙞𝙨 𝙝𝙞𝙙𝙞𝙣𝙜 𝙖𝙣𝙙 𝙬𝙝𝙖𝙩 𝙞𝙩 𝙩𝙖𝙠𝙚𝙨 𝙩𝙤 𝙪𝙣𝙡𝙤𝙘𝙠 𝙞𝙩. (No obligation) 🤝 𝗛𝗼𝘄 𝗪𝗲 𝗖𝗮𝗻 𝗪𝗼𝗿𝗸 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗚𝗿𝗼𝘄𝘁𝗵 𝗣𝗿𝗼𝗴𝗿𝗮𝗺 (Best for 30K+ Monthly Sessions) • Continuous A/B testing & experimentation • Data-driven conversion optimization 𝙎𝙩𝙖𝙧𝙩𝙞𝙣𝙜 𝙖𝙩 $650/𝙢𝙤𝙣𝙩𝙝 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗖𝗥𝗢 𝗦𝗽𝗿𝗶𝗻𝘁 (Best for Under 30K Monthly Sessions) • Product page, cart & funnel optimization, fixing conversion bottlenecks • Direct implementation of proven CRO improvements 𝙎𝙩𝙖𝙧𝙩𝙞𝙣𝙜 𝙖𝙩 $350/𝙢𝙤𝙣𝙩𝙝 🤝 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗣𝗮𝗿𝘁𝗻𝗲𝗿𝘀𝗵𝗶𝗽 • For high-traffic Shopify brands • Compensation tied to measurable revenue growth 𝗖𝗥𝗢 𝗔𝘂𝗱𝗶𝘁 & 𝗚𝗿𝗼𝘄𝘁𝗵 𝗥𝗼𝗮𝗱𝗺𝗮𝗽 • GA4, heatmap & behavior review • Prioritized list of CRO opportunities • Actionable recommendations your team can implement 𝙊𝙣𝙚-𝙩𝙞𝙢𝙚 𝙞𝙣𝙫𝙚𝙨𝙩𝙢𝙚𝙣𝙩: $350 👉 𝙉𝙤𝙩 𝙨𝙪𝙧𝙚 𝙬𝙝𝙞𝙘𝙝 𝙤𝙥𝙩𝙞𝙤𝙣 𝙞𝙨 𝙧𝙞𝙜𝙝𝙩 𝙛𝙤𝙧 𝙮𝙤𝙪𝙧 𝙨𝙩𝙤𝙧𝙚? 𝙎𝙚𝙣𝙙 𝙢𝙚 𝙮𝙤𝙪𝙧 𝙬𝙚𝙗𝙨𝙞𝙩𝙚 𝙐𝙍𝙇 𝙖𝙣𝙙 𝙢𝙤𝙣𝙩𝙝𝙡𝙮 𝙩𝙧𝙖𝙛𝙛𝙞𝙘, 𝙖𝙣𝙙 𝙄'𝙡𝙡 𝙥𝙤𝙞𝙣𝙩 𝙮𝙤𝙪 𝙞𝙣 𝙩𝙝𝙚 𝙧𝙞𝙜𝙝𝙩 𝙙𝙞𝙧𝙚𝙘𝙩𝙞𝙤𝙣. 💯 Top Rated Plus on Upwork | 213+ completed projects | $158K+ earned | 5,000+ hours of A/B testing Google Analytics Individual Qualification certified 𝗡𝗶𝗰𝗵𝗲𝘀 𝗜 𝗵𝗮𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝗼𝗻: Health & Supplements · Beauty & Skincare · Home & Bedding · Fragrance & Luxury · Kids & Baby · Party & Gifting · Fashion & Apparel · Food & Beverage · Furnishing and Interior · Fitness & Wellness 𝗖𝗼𝗿𝗲 𝗳𝗼𝗰𝘂𝘀 𝗮𝗿𝗲𝗮𝘀: → PDP Optimization — clarity, CTAs, trust signals & mobile UX → PLP Enhancement — CTR, filtering & high-converting product cards → Cart & Checkout — reduce abandonment, boost AOV & trust → A/B Testing — hypothesis-driven, conversion-focused experiments 𝗠𝘆 𝗣𝗿𝗼𝘃𝗲𝗻 𝗠𝗼𝗻𝘁𝗵𝗹𝘆 𝗖𝗥𝗢 𝗚𝗿𝗼𝘄𝘁𝗵 𝗦𝘆𝘀𝘁𝗲𝗺: Week 1 — Diagnose Revenue Leaks: GA4, heatmaps & session recordings → prioritized list of high-impact A/B test ideas Week 2 — Variant Development & Test Setup: data-backed hypotheses, design, tracking, QA Week 3 — Test Launch & Monitoring: run to statistical significance Week 4 — Scale Winners: implement, track CVR uplift, feed insights into next cycle Weekly Updates 𝗧𝗼𝗼𝗹𝘀 𝗜 𝘂𝘀𝗲: 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 𝗮𝗻𝗱 𝗧𝗿𝗮𝗰𝗸𝗶𝗻𝗴: Google Analytics 4 (GA4) - Google Tag Manager (GTM) - Meta (Facebook & Instagram) Pixel - TikTok Pixel 𝗔/𝗕 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 𝗧𝗼𝗼𝗹𝘀: Convert - VWO - Intelligems - AB Convert - Personizely - Optimizely - AB Tasty 𝗛𝗲𝗮𝘁𝗺𝗮𝗽𝘀 𝗮𝗻𝗱 𝗨𝘀𝗲𝗿 𝗕𝗲𝗵𝗮𝘃𝗶𝗼𝗿: Hotjar - Microsoft Clarity - Lucky Orange - Crazy Egg - Mouseflow 𝗣𝗮𝗴𝗲 𝗕𝘂𝗶𝗹𝗱𝗲𝗿𝘀 & 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗘𝗱𝗶𝘁𝗼𝗿𝘀: GemPages · PageFly · Shogun · Replo · Instant · Zipify Pages · Shopify native theme editor

I help research teams and technical founders build and validate reliable, testable scientific and quantitative systems — research prototypes, backtesting frameworks, production execution systems, simulation engines, and performance-critical pipelines. I also conduct independent technical review of quantitative models and research frameworks. If you're dealing with slow code, messy data, a model you can't trust, or a research prototype that needs to become production, I can turn it into a robust, reproducible result. Background: PhD Physics (NYU, 2018). Quantitative Research at JPMorgan Chase — derivatives pricing on a 1M+ LOC C++ library. Max Planck Institute postdoc — general-relativistic hydrodynamics on 1,000+ core HPC clusters. 13 peer-reviewed publications, 1,300+ citations, h-index 12. WHAT I DELIVER ▸ Quant & Options Engineering Backtesting frameworks (event-driven or vectorized), walk-forward, leakage checks Options analytics: Greeks, IV surfaces, Black–Scholes and numerical methods Research → production pipelines (clean architecture, tests, logging, monitoring) Execution integrations (e.g., IBKR) and robust order / risk handling Market data ingestion, cleaning, corporate actions, quality control ML and statistical time-series models with proper cross-validation (no leakage) ▸ Scientific Computing & Research Tooling For physics, chemistry, biology, engineering, and any domain where the core problem is mathematical or computational. Custom numerical solvers (finite volume / finite difference, spectral, particle methods) with stability and convergence analysis Optimization engines (Bayesian, gradient-based, evolutionary) for experimental design, formulation, and parameter search Simulation frameworks from prototype to production grade Scientific data pipelines: ingestion, transformation, quality control, reproducible workflows Verification and validation: benchmarks, unit / regression tests, convergence studies Analysis tools, dashboards, and reporting infrastructure for research workflows Air-gapped and reproducible deployments where IP sensitivity or regulatory context requires it ▸ Quantitative & Mathematical Review (NDA-protected) Independent technical review of quantitative models, frameworks, and research Verification of internal consistency, identifiability, hidden assumptions, and mathematical correctness Assessment of whether the formal structure supports the conclusions drawn from it Implementation review against specification: numerical stability, edge cases, code-to-spec fidelity ▸ HPC & Performance Engineering Distributed computing (MPI / OpenMP / CUDA), GPU optimization, memory and I/O tuning Inference and training infrastructure at scale Profiling, refactors, and speedups for codebases that need to run reliably under production load WHY CLIENTS WORK WITH ME - Trustworthy work — research prototypes turned into tested, reproducible production code; models reviewed against their own claims - De-risking — failure modes surfaced early (leakage, overfitting, edge cases, scaling bottlenecks) - Maintainability — clean architecture, docs, handover-ready delivery your team can extend - Communication — clear milestones, concise updates, realistic timelines, no surprises - Math ↔ engineering bridge — strong intuition for both theory and implementation IDEAL PROJECTS - Quant strategy development, backtesting, and research infrastructure - Options analytics and derivatives tooling - Mathematical review of quantitative manuscripts, white papers, or research frameworks - Independent validation of production models against specification - Market data pipelines and reproducibility upgrades - Performance optimization of slow Python / C++ codebases - Distributed training, GPU optimization, and inference serving for ML workloads - Custom scientific or industrial simulation and numerical software - Internal R&D tooling for research labs and technical teams If this sounds like a fit, message me with a brief on your current setup and success criteria — I'll let you know how I can help.

⭐ Top 1% of Data Science talent on Upwork ⭐Trusted by 50+ clients worldwide⭐ 120+ projects and 7+ years of experience⭐Clear communication, transparent pricing, and top quality. I have worked across different sectors, including: 1.1 InnoSight Financial Planning (USA): I designed an optimal portfolio based on back-projected AI-powered financial indices. 1.2 Aeuthux (USA): I led a team of data scientists to build a web platform supporting investment decision-making. 1.3 Placeholder LLC (USA): I built a trading bot using machine learning deployed on AWS to operate in cryptocurrency markets. 1.4 ARCA-X (QATAR) I wrote research papers on the financial structure of non-central banking systems.

Hi, I’m Marconie. I am an AI-driven SEO, AEO, GEO, and Mobile Optimization expert with a passion for helping businesses grow through smart, strategic search engine optimization and answer engine optimization. With years of experience optimizing websites for Google, voice search, and AI-powered tools platforms, I offer a full suite of services designed to boost your visibility, traffic, and conversions. The search landscape has fundamentally changed. If your business is only optimizing for traditional Google blue links, you are losing market share to AI. As a Top Rated Plus SEO & AEO (Answer Engine Optimization) Expert with over 27,000 hours tracked on Upwork, I help brands dominate both traditional search engines and the new wave of AI discovery platforms (Google AI Overviews, Gemini, Perplexity, and ChatGPT). I specialize in bridging the gap between deep technical website optimization and cutting-edge Generative Engine Optimization (GEO) to drive measurable revenue, traffic, and authority. 🚀 HOW I HELP YOUR BUSINESS GROW: • Next-Gen SEO & AEO: Moving your brand beyond keywords so you get cited as the trusted answer by AI search models. • Advanced Technical Audits: Diagnosing and solving complex crawlability issues, Core Web Vitals, and mobile performance blockages. • Entity & Schema Architecture: Implementing advanced JSON-LD structured data to make your site perfectly readable for search bots and LLMs. • Strategic Growth: Custom onsite, offsite, and intent-focused keyword strategies engineered for high-converting buyer traffic. 🔍 What I do best: SEO, AEO, GEO, and Mobile Optimization: Rank on search engines and get featured in AI platforms such as Google AI Overviews, Gemini, Perplexity, and Chat-GPT. Technical SEO: Site audits, fixing website issues, crawl optimization, Core Web Vitals, and schema markup installation. Keyword Research & Strategy: Finding the right keywords to target buyer intent and high-converting traffic. Onsite & Offsite SEO: Optimize your site structure, content, and authority-building strategies. High-Quality Backlink Building: Ethical and strategic outreach for sustainable SEO growth. 💡 Whether you're a startup or an established brand, I’ll help position your website as a trustworthy, top-ranking authority in your niche. Let’s get your website optimized not just for search, but for answers as well. My expertise is, Technical SEO Website structured data optimization Rich Snippets optimization JSON-LD Schema marked up Website Audit Onsite optimization Offsite optimization Silo/Interlinking Keywords analysis Site Structure data optimization Google Analytics Installation Sitemaps Installation Robot txt Installation Competitors analysis SEO Plugins configuration Social Media profile optimization Google business page optimization Backlinks Citations Guest Post Link Outreach Social Media Marketing -Used tools such as AHREF Semrush Moz Chat GPT Google Webmaster Tool Bright Local Google Analytics SEranking 📩 Ready to increase your traffic and grow your online presence? Click "Message" or "Invite to Job" to discuss how we can future-proof your traffic.