Hire the Best B2B Marketers
in Poland

Full-Cycle Performance Marketer Who Has Generated $3 000 000+ In Profit With Meta and Google Ads. 400+ Successful Projects. 9+ Years Experience. Google Certified Partner. I don't just launch ads — I build the full marketing system: strategy, targeting, creatives, launch, analytics and scaling. My focus is measurable profit, not just clicks. 🎯 What I Do Meta Ads (Facebook & Instagram) - lead generation, sales, scaling Google Ads - Search, Performance Max, YouTube, Display End-to-End Analytics - GA4, Google Tag Manager, Meta Pixel, conversion tracking Funnel & Strategy - full-cycle marketing from research to scaling Reporting & KPIs - clear dashboards on every dollar spent 📊 Work Examples ✅ E-Commerce — ROAS 9.5 with Meta & Google Ads Full-funnel paid media: prospecting + retargeting, creative A/B testing, full analytics (Meta Pixel, GTM, GA4). $113 489 spent — $1 078 154 value ✅ Florida Beauty Salon — Zero to Fully Booked Full-cycle: landing page, custom creatives (statics + video), Meta & Google Ads, full tracking (Meta Pixel, GTM, GA4). $31 267 spent | 4 621 leads ROAS 4.34 | CPA $6.70 | CTR 3.98% 52 campaigns, 1.4M+ impressions ✅ High-Converting Landing Pages for Ad Traffic Conversion-focused pages for service & e-commerce businesses across the US, Canada & Europe. Lead forms, click-to-call, mobile-first, full tracking (GTM, Meta Pixel, GA4) — ready for Meta & Google Ads. 📜 Reviews ⭐ "Highly recommend Kostya to anyone looking to take their marketing to the next level. His approach helped me see significant growth in lead generation — when it comes to results, he's the real deal." ⭐ "I've worked with several marketers, but Kostya is undoubtedly the best. My ad account got blocked and he helped me recover it, then his ideas drove a remarkable increase in my leads." 🔝 Skills Performance & full-cycle marketing strategy Meta Ads setup, management, scaling Google Ads — Search, PMax, YouTube, Display GA4 & Google Tag Manager setup Audience research, conversion creatives, KPI tracking Write to me and I'll run a free audit of your campaigns and analytics setup. Cheers, Kanstantsin Kukharenka

Results-driven digital marketer (USA focused) specializing in B2B & B2C brand growth, social media strategy, content creation, and performance optimization. I help brands scale through data-backed marketing systems, high-quality creative production, and streamlined content operations that increase visibility, engagement, and revenue. My expertise covers end-to-end digital marketing: brand identity, content strategy, social media management, paid campaign optimization, SEO, and conversion-focused website improvements. I’ve supported startups, e-commerce brands, beauty companies, lifestyle businesses, and international firms — helping them increase reach, reduce acquisition costs, and strengthen customer loyalty. With an in-house creative team, I deliver top-tier video and photo production alongside a vetted network of 200+ UGC creators and influencers across the U.S. and Europe, ensuring fast, high-quality content aligned with your niche and brand goals. Experienced in building scalable marketing systems, improving cross-team workflows, and applying measurable analytics to drive real ROI and sustainable growth.

help SaaS, fintech, and startup teams turn complex products into clear positioning, go-to-market strategy, landing pages, campaigns, and marketing systems that can actually generate demand. Over the last 8+ years, I’ve worked across brand strategy, product marketing, paid acquisition, content, landing pages, and marketing operations — from scaling a full-service marketing agency to leading marketing for a fintech infrastructure startup. I’m especially useful when your product is strong, but the market does not immediately understand: • what you do; • why it matters; • who it is for; • how it is different from competitors; • what message should be used on the website, in ads, sales materials, or investor decks. What I can help you with: 1) Go-to-market strategy I can help you define your ICP, positioning, key messages, acquisition channels, launch plan, funnel logic, and KPIs. 2) Product positioning & messaging I turn complex products into simple, clear, market-ready narratives — especially in SaaS, fintech, Web3, B2B, and startup environments. 3) Marketing audit & 90-day growth plan I can review your website, ads, content, analytics, funnel, and competitors — then create a practical action plan focused on priorities, not theory. 4) Landing page strategy & conversion copy - I can build the structure, messaging, sections, CTAs, and logic for landing pages that explain the product clearly and support conversion. 5) Paid campaign creative strategy I can develop ad angles, hooks, copy, creative briefs, testing hypotheses, and campaign concepts for Meta, Google, LinkedIn, YouTube, and other channels. 6) AI-powered marketing workflows I can help design and build marketing processes using tools like n8n, Make_com, HubSpot, Google Sheets, GPT/Claude API, and automation tools — for lead generation, outreach, reporting, content workflows, or CRM operations. Relevant experience: • Head of Marketing at a fintech infrastructure startup working with blockchain integration for financial institutions. • Co-founder and COO / Marketing Lead of a full-service agency with 60+ clients and 100+ completed projects. • Managed nearly $1M in ad budgets across Meta, Google, YouTube, and other digital channels. • Worked as an outsourced CMO / marketing director for clients in banking, education, e-commerce, media, SaaS, and startups. • Led cross-functional teams of designers, developers, copywriters, media buyers, video teams, and project managers. • Built marketing strategies, websites, funnels, advertising campaigns, brand identities, and product launch systems from scratch. I’m not just a “task executor.” I’m useful when you need someone who can understand the business problem, define the right marketing direction, and then turn it into a clear plan, content, campaigns, landing pages, and workflows. Best fit projects for me: • SaaS / fintech / startup go-to-market strategy • B2B positioning and messaging • Marketing audit and growth strategy • Landing page structure and copy • Paid campaign creative strategy • AI marketing automation • Brand strategy for early-stage companies • Founder-led or product-led marketing systems If you need a marketing partner who can combine strategy, creativity, execution, and automation — I’d be happy to help.

I am a data-focused digital marketer turning insights into scalable revenue. I expertise in acquisition, retention, and full-funnel lifecycle optimization across paid media, CRM, and automation. I build marketing systems — not campaigns — leveraging AI-powered funnel optimization, predictive segmentation, and automated email & retargeting flows to consistently drive ROAS ≥ 300%, increased conversions, and higher customer lifetime value (LTV). I’m experienced with B2B and DTC brands across Meta, Google, Klaviyo, and GA4, aligning ad spend, CRM architecture, and customer journeys into measurable growth frameworks. Key Skills & Tools: Paid Media: Meta Ads, Google Ads, Amazon Ads CRM & Automation: Klaviyo, HubSpot, Salesforce, ActiveCampaign Analytics: GA4, Data Studio, Excel / Google Sheets Growth & Retention: Lead Gen, Retargeting, Email Flows, Lifecycle Marketing 
AI & Predictive Optimization, Funnel Strategy: - Designed and executed full-funnel acquisition and retention systems, delivering ROAS ≥ 300% for multiple B2B and DTC campaigns. - Automated email and retargeting flows, increasing LTV and repeat purchase rate across diverse audiences. - Optimized multi-channel campaigns across Meta, Google, and Amazon, scaling paid traffic efficiently while controlling CAC. - Built CRM architecture and customer journeys that improved retention and overall revenue consistently. - Leveraged AI and predictive segmentation to enhance targeting and conversion rates across campaigns.

Hi, I'm Gene! 👋 I am a Product Manager & AI Automation Expert. Experience at WPP, Allegro, Voluum, Kinguin, G2A, Google and eBay with multiple high-revenue products in my portfolio (GenAI, RAG, Traditional ML). 13 years in Tech, 6 years in Product Management (eCommerce, AdTech, GenAI, Shipping and Analytics). 🛠️: n8n, Notion, Airtable, Sheets, Open AI, Gemini, ElevenLabs (Voice AI), Telegram, Whisper, Claude, Shopify, WooCommerce, Zoho, Make, Looker, Bigquery, Mixpanel, Google Analytics, SQL. A somewhat longer list of achievements: ◉ Developed 6+ GenAI/ML products for MarTech (RAG systems, AI agents, ad builders, and CPA optimizers). ◉ Boosted ad revenue by 240% through optimized Google & Facebook Ads integrations for Allegro. ◉ Increased SEO and paid traffic by 27% for G2A.com (gaming eCommerce platform with $75M+ annual revenue). ◉ Designed and deployed end-to-end analytics pipelines and dashboards for enterprise clients such as McDonald’s, Douglas, and Wonga, enhancing decision-making efficiency. ◉ Co-built the alpha version of Adshero.io, Poland’s first native ad-server platform for eCommerce, enabling data-driven ad performance and scalability. With over 13 years of experience in the tech industry, including 6 years leading agile product teams across both B2B and B2C sectors in Europe and APAC, I bring a unique blend of technical expertise and strategic vision. I'm passionate about leveraging cutting-edge AI and proven Agile methodologies to help businesses thrive. My mission is to empower small and medium-sized businesses (SMBs) through AI automation, streamlining operations and boosting efficiency. I specialize in building custom solutions, particularly with n8n, to automate workflows that save you time and resources. Need a more bespoke AI solution? I also build AI agents tailored to your specific requirements. Furthermore, I am a seasoned expert in Agile implementation, guiding teams of all sizes through successful transformations. Whether you're a small startup or a larger enterprise, I can help you adopt Agile principles to enhance collaboration, accelerate delivery, and drive continuous improvement. Let's connect and transform your business with intelligent automation and agile strategies. Reach out today to discuss how I can help you achieve your goals!

🔥 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