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Get More Leads from your website! I am offering a free Website Audit before you hire me to prove my skills and expertize. You have no risk. I have over 5 years of experience. Search more leads? I will make it for few steps: • Get to know your business • Understand your goals and needs • Make changes or create a website • A/B Testing for more results Experience in: • WordPress Website Development • Google Analytics • Google Tag Manager • Search Engine Optimization • Creative Web Design • Logo & Branding

Your ads are only as good as the data feeding them. I fix the data. I'm a GA4/GTM tracking engineer with a developer background: 115 Upwork projects, 6,000+ hours, Top Rated Plus. I build and repair the tracking layer that decides whether your ad budget scales or burns: GA4, Google Tag Manager, server-side GTM, Consent Mode v2, Meta CAPI, and Google Ads conversions. Results clients paid for and kept: - Recovered 15-40% of conversions lost to Consent Mode misconfiguration - Cut GA4 event duplication by up to 60% with clean dataLayer architecture - Raised attribution accuracy with server-side conversion APIs for Google, Meta, LinkedIn, and Reddit - Turned hours of manual reporting into minutes with Looker Studio dashboards teams actually open What I handle end to end: - GA4 + GTM: events, ecommerce funnels, custom dimensions, cross-domain tracking - Google Ads conversion tracking and enhanced conversions - Meta Pixel + Conversion API with deduplication and event-quality checks - Consent Mode v2 and GDPR/CMP setups: Cookiebot, OneTrust, custom banners - Server-side GTM for cleaner data and stronger attribution - Shopify, WooCommerce, WordPress, Webflow, Framer, and custom JavaScript tracking - Looker Studio dashboards your team can actually use Why me and not another GTM freelancer: most can click together basic tags. I read source code, inspect the dataLayer, and debug JavaScript - so the tracking I build survives redesigns, plugin updates, and CMS migrations instead of breaking a month later. Top Rated Plus | $100K+ earned | 6,000+ hours | 115 jobs completed How we start: send me your site, ad platforms, and tracking goal. I will map your funnel and tell you exactly what is broken, what is missing, and what it takes to fix it - before you commit to anything.

🔥 LIMITED AVAILABILITY - currently taking on a few long-term clients: 🟢 1 spot open in the $3,500+/month range 🟢 2 spots open in the $5,000+/month range Once they're filled, the next opening is next quarter. If you're scaling, message me before they're gone. ━━━━━━━━━━━━━━━━━━━━━━━━━━━ SERVER-SIDE TRACKING, (also) RESTRICTED-INDUSTRY ADS & PERFORMANCE MARKETING and AI automations - the work most agencies can't quote on. I scale paid acquisition for brands that break standard agency templates: regulated verticals, broken tracking, signal loss, account-ban risk. If Google and Meta keep shutting your competitors off - or your data's been wrong since iOS 14 - that's exactly where I work. 15+ years in Google Ads, (12+) Meta Ads, GA4, GTM and server-side tracking. Former CTO of a UK marketing agency. ISTQB Certified. I've supported accounts running $1M+/month in ad spend, and I recently scaled a new store from $0 to $200k/month in revenue in 6 months. ⭐ "Incredible scaling of ad spend while maintaining ROAS. Tracking and attribution implementation top notch." - verifiedpeptides (Regulated · Peptides, Upwork-verified) WHERE I'M THE SPECIALIST MOST CAN'T REPLACE: 🎯 SERVER-SIDE TRACKING & ATTRIBUTION - sGTM, Meta CAPI, GA4, Enhanced Conversions, event deduplication, no-cookie attribution. Built to survive iOS, signal loss, ad blockers and restricted-account conditions. (from $3,500 · complex/restricted from $6,000) 🎯 RESTRICTED VERTICALS - Supplements, CBD, Peptides, Healthcare, ED, Legal. Compliance architecture, multi-account risk isolation, proactive ban management, policy-aware creative. The work that keeps you live and scaling when competitors get banned. (setup from $5,000 · management from $6,000/mo per channel) 🎯 GOOGLE & META PERFORMANCE MANAGEMENT - full campaign management, bid and budget optimization, weekly reporting. Generic e-commerce/lead-gen from $5,000/mo per channel; Growth single-channel start from $3,500/mo. 🎯 0 TO HERO (3-month programme) - launch or relaunch paid ads with a working system, clean data and a documented playbook. Tracking included. ($5,000 flat) 🎯 AI AUTOMATION - Make, n8n, Zapier, custom AI agents and API integrations that kill manual work in reporting, lead routing, QA and ops, increase sales and decrease lost leads. 🎯 FRACTIONAL CMO/CTO - senior marketing or technical leadership on retainer for brands that need an operating layer, not just campaigns. (from $12,000/mo) WHO THIS IS FOR: brands spending $10k+/month on ads ($3k+ for project work) who are scaling past template agencies, running regulated, or losing revenue to broken tracking. WHO IT'S NOT FOR: under $3k/month spend, social content/community management, web design, or accounts I can't understand within 48 hours - I don't take work I can't do properly. For starting clients I offer 0 to hero 3 months fixed rate plan. After initial consultation to understand if we are good match. I connect ads, data, tracking and AI into one system. Better tracking → better data → better decisions → faster scaling. Most freelancers do one piece. I do the whole stack. ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 👉 LET'S TALK — TWO WAYS TO START: 1️⃣ BOOK A $5 USD 15 MINUTE CONSULTATION - bring your situation, I'll bring the diagnostic. I'll flag the 1–2 biggest leaks I can see and we'll agree honestly whether it's a fit. Message me "CALL" and I'll send the link. 2️⃣ BUY THE $75 or $150 consultation (on my profile) - the fastest way to get me on a call and start the conversation. Simply go to my profile and book a call. Please read description of consultation and choose right one (30 min could be not enough of time on first meeting). Don't let broken tracking and template agencies cap your growth. Send me a message, book a consultation call or grab the $5 project now - these spots fill fast. Mark

You are likely losing money because of the gap between Marketing and Development. I have spent the last 15 years in the trenches of both industries. I see the same problem every day: Developers don't understand sales, and Marketers can't fix technical tracking issues. Hiring them separately leads to the "Blame Game." Hiring me leads to results. Here is the difference: ❌ THE STANDARD DEVELOPER: - Focus: Code & Aesthetics. - Problem: Builds a "pretty" site that fails to track data properly or convert visitors. - Result: 30% Solution. A site exists, but brings no profit. ❌ THE STANDARD MARKETER: - Focus: Ads & Creatives. - Problem: Can't fix Server-Side tracking, API errors, or slow page speeds. When performance drops, they blame the website. - Result: 30% Solution. Traffic comes in, but attribution is broken. ✅ MY HYBRID APPROACH (100% SOLUTION): + Focus: Revenue & Data Accuracy. + I bridge the gap. I build the code AND the strategy. + Result: A business asset with perfect tracking, fast load times, and conversion focus. 👇 HOW I CAN HELP YOU TODAY 👇 I don't offer disconnected services. I offer the Complete Growth Lifecycle. You can hire me for a single step (like fixing your GTM) or the entire end-to-end process: 1️⃣ STRATEGY & SEO FOUNDATION (The Blueprint) Before writing a line of code, we start with Market Intelligence. + Keyword & Competitor Research: Knowing exactly what your clients search for. + Site Architecture: Planning URL structures and content silos so Google sees you as an authority. 2️⃣ WORDPRESS & WOOCOMMERCE DEV (The Engine) I build websites designed for Google (Speed) and Humans (Conversion). + Custom Dev & Redesigns: High-performance, mobile-first sites that pass Core Web Vitals. + API & Automation: Connecting WooCommerce with external CRMs, APIs, or custom plugins. 3️⃣ ADVANCED TRACKING (The Dashboard) – My #1 Quick Fix If your tracking is broken, you are burning ad budget blind. I fix the mess fast. + Server-Side & CAPI: Bypass ad-blockers and iOS restrictions. + GA4 / GTM: Fixing duplicates, attribution errors, and GDPR (Consent Mode V2) compliance. 4️⃣ PERFORMANCE ADS & SCALING (The Fuel) Once the machine is built and tracked correctly, I turn on the traffic. + Google & Meta Ads: Running profitable campaigns focused strictly on ROAS and CPA, not vanity metrics. + Marketing Automation: Abandoned carts, lead nurturing, and email workflows. 🏆 WHY TRUST ME? (CREDIBILITY) + 15 Years Experience: I’ve managed ad budgets from $500 to $20,000/month. I know exactly what marketers need from a developer. + I Built My Own Store: I created "MieszkoMieszko(dot)pl" from scratch—handling everything from server setup, AI automation, to writing the ad copy. I treat your budget like my own because I’ve spent my own money on ads. + Business Mindset: I don’t speak in "code." I speak in ROI, Conversion Rate, and Profitability. 🚀 READY TO STOP LOSING DATA? Click the green "Invite" or "Hire" button. Let's fix your setup so you can scale with confidence.

Your ad platforms, GA4 and your back office almost never agree on how many conversions you had. I make them agree — and keep them agreeing after the next iOS update, cookie banner or theme redesign. I work full time as a digital analyst at a performance marketing agency, and I do the same thing here: conversion tracking that survives real-world conditions, and reporting people actually open. What clients bring me: 🎯 Ecommerce tracking rebuilt at the source — Shopify Customer Events / Web Pixels custom pixel, checkout and order-status coverage, consent-gated events, plus WooCommerce and custom stacks. Not an app that half-works. ⚙️ Server-side tracking with Stape (sGTM) — custom tracking domain, first-party cookies, Meta Conversions API with event_id deduplication between browser and server, Google Ads Enhanced Conversions, and TikTok, LinkedIn or Microsoft where the case calls for it. 🛡️ Consent Mode v2 and GDPR-safe measurement — no tags firing before consent, ad_user_data and ad_personalization wired correctly, Cookiebot, OneTrust, Consentmo or a custom banner, tested in both granted and denied scenarios. 📊 Reporting people actually use — Looker Studio, GA4 export to BigQuery, and custom BI dashboards I build in Next.js straight from a warehouse, so a whole marketing month fits on one screen. 🔄 Automation — n8n pipelines that pull your marketing and sales APIs into one always-current PostgreSQL warehouse, with retries, deduplication and replay-safe backfills. Recent work: - Shopify tracking rebuild: custom Web Pixels pixel plus theme dataLayer gap events, full GA4 ecommerce funnel (view_item, add_to_cart, begin_checkout, purchase), Consent Mode v2 gating, verified end to end. - Google Ads Enhanced Conversions with Advanced Consent Mode: user-provided data captured, validated and sent only when ad_storage and ad_user_data are granted. - WooCommerce enhanced ecommerce: the complete purchase funnel through GTM, with custom dataLayer variables and JavaScript for transaction and product data. - Multi-platform conversion tracking in GTM for Meta, LinkedIn and Microsoft Ads, with consent-aware triggers and consistent revenue parameters across channels. - Marketing data warehouse: n8n ingestion from five APIs into PostgreSQL with error handling and backfills, surfaced in a custom Next.js dashboard. Why me: - I do this every working day in-house, not as a side skill. - Every project I have finished on Upwork is rated 5.0, with written recommendations from clients. - Nothing is handed over unverified: GTM Preview, GA4 DebugView, Events Manager and request payloads for tracking; test runs and logs for automations. - You get documentation of what was done and why, and you own every account and container. No black boxes. How we start: send me your site, your ad platforms and the one number you don't trust. I'll map how your data flows today and tell you exactly what is broken, what is missing and what it takes to fix it — before you commit to anything. GA4 | GA4 audit | GA4 migration | Google Tag Manager | GTM | server-side GTM | sGTM | Stape | server-side tracking | Meta CAPI | Conversions API | event deduplication | Google Ads conversion tracking | Enhanced Conversions | Consent Mode v2 | GDPR | Cookiebot | OneTrust | dataLayer | ecommerce tracking | Shopify | Shopify Web Pixels | Customer Events | WooCommerce | cross-domain tracking | lead tracking | BigQuery | GA4 BigQuery export | Looker Studio | dashboards | n8n | data pipelines | PostgreSQL | Next.js

The Hardest Worker In The Room! | ‘Get It Done’ Attitude | Self-Organized, | Profound Passion for Digital Marketing and Innovation | Collaborative Team Player As a valued contributor to Google Adwords Support & Optimization Team EMEA, I have adeptly optimized approximately 5000+ accounts. My tenure extends beyond to senior marketing and marketing director roles, encompassing diverse projects across a spectrum of scales. These experiences have seen me successfully lead teams ranging from 5 to 15 members, while also cultivating expertise across a wide array of contemporary marketing channels and tools. Having worked with notable brands including CHANEL, Netto, Nike, Peak Sport, and others, I bring a wealth of practical insights to every engagement. My focus lies in fostering medium to large-scale, enduring partnerships. My expertise encompasses: ✔️PPC (Google Ads, Facebooks Ads, Microsoft Ads, etc.) ✔️Search Engine Optimization ✔️Search Engine Marketing ✔️Display Advertising ✔️Social Media Marketing ✔️E-commerce Marketing ✔️Email Marketing And more Should your aspirations include elevating revenue streams, amplifying brand resonance within specific demographics, and streamlining intricate marketing processes - without grappling with intricacies or engaging numerous specialists for each minute task - then your quest concludes here. I specialize in converting your digital marketing endeavors into truly enchanting experiences. Let us forge a legacy of success together! Warm regards, Taras