Available to hire
Hi, I’m Matija Zlatarek, a Growth Lead based in Croatia. I partner with cybersecurity, SaaS, and e-commerce teams to design and execute growth programs that deliver measurable impact.
With 13+ years of building full-funnel acquisition and retention, I combine rigorous analytics, structured experimentation, and practical AI to drive revenue growth and increase lifetime value. I enjoy leading cross-functional teams and guiding long-term partnerships with clients.
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
Croatian
Fluent
English
Fluent
German
Beginner
Spanish; Castilian
Beginner
Work Experience
Founder and CEO at Cup of Waves, Self-Employed
July 1, 2015 - PresentBuilt and led an independent digital growth consultancy delivering measurable business impact for cybersecurity, SaaS, and e-commerce. Responsibilities included business development via LinkedIn, Upwork, and direct outreach; client management; project leadership; growth strategy; and day-to-day operations to sustain profitability and reputation.
Growth Marketing Manager at Cup of Waves, Remote
January 1, 2020 - September 17, 2025Designed and built hundreds of landing pages to support paid and organic acquisition. Integrated campaigns (PPC, SEO, paid social, email) delivering strong ROAS and higher lead quality. Implemented automated lead nurturing and customer retention funnels that increased lifetime value. Designed dashboards and frameworks to prioritize growth experiments.
Conversion Rate Optimization Manager at Cup of Waves, Remote
February 1, 2022 - PresentLed holistic CRO: audits, behavioral analysis (Hotjar, MS Clarity), test roadmaps, and implementation. Performed GA4 & Shopify analytics data analysis and built e-commerce data layer and GTM event tracking. Ran hundreds of A/B & multivariate tests on home, product pages, checkout, and landing pages. Aligned CRO with acquisition and retention to convert visitors into measurable revenue.
Product Marketing Manager at e Biz, Croatia
June 1, 2015 - September 17, 2025Owned positioning, messaging, and GTM for B2B SaaS launch. Created two websites and sales materials that increased demo requests and shortened sales cycles. Defined pricing and packaging recommendations and ran customer interviews to prioritize roadmap features and improve onboarding. Set GTM KPIs and dashboards to measure launch performance and iterate post-launch messaging. Built sales enablement (playbooks, demo scripts) and coordinated cross-functional launches to drive adoption and early revenue.
Digital Marketing Specialist at Zimo Digital, Croatia
March 1, 2013 - September 17, 2025Launched content & SEO strategy that grew organic traffic by 40% in six months. Executed targeted social and paid campaigns that increased engagement by 60% and generated qualified leads. Implemented editorial processes and analytics reporting to scale content production, measure ROI, and support grant/pitch materials. Created investor/grant materials and pitch content contributing to early-stage funding.
Digital Marketing Specialist at Experts Five, Croatia
March 1, 2013 - September 17, 2025Lau nched a content & SEO strategy that grew organic traffic and engagement, and executed targeted campaigns to generate leads. Implemented editorial processes and analytics to scale content production and measure ROI, supporting funding efforts.
Founder and CEO at Cup of Waves
July 1, 2015 - PresentFounded and led an independent digital growth consultancy, delivering measurable business impact for cybersecurity, SaaS, and e-commerce. Built long-term client partnerships; managed client relationships; led CRO, marketing, and product growth; designed full-funnel growth strategies; managed contracts, finances, and day-to-day operations.
Conversion Rate Optimization Manager at Cup of Waves (Remote)
February 1, 2022 - PresentLed holistic CRO: audits, behavioral analysis (Hotjar, MS Clarity), test roadmaps, and implementation. Analyzed GA4 & Shopify data, built data layer and GTM event tracking. Executed hundreds of A/B & multivariate tests on homepage, product pages, checkout, and landing pages. Aligned CRO with acquisition and retention to convert lift into measurable revenue.
Email Marketing Lead at ExpressVPN (Remote)
January 1, 2022 - September 17, 2025Rebuilt lifecycle and business development funnels; introduced scalable personalization and A/B testing frameworks.
Education
Master of Science, Information Technology at University of Zagreb, Croatia
February 1, 2011 - March 1, 2013Bachelor of Science, Information Technology at University of Zagreb, Croatia
September 1, 2007 - February 1, 2011Master of Science at University of Zagreb, Croatia
February 1, 2011 - March 1, 2013Bachelor of Science at University of Zagreb, Croatia
September 1, 2007 - February 1, 2011Qualifications
AI Prompting Essentials Specialization
July 1, 2025 - September 17, 2025AI Essentials Specialization
July 1, 2025 - September 17, 2025Data Analytics Specialization
January 1, 2023 - September 17, 2025Decentralized Finance (DeFi) Specialization
December 1, 2021 - September 17, 2025Gamification
December 1, 2012 - September 17, 2025AI Prompting Essentials Specialization (Google Coursera: 4 courses)
July 1, 2025 - September 17, 2025AI Essentials Specialization (Google Coursera: 5 courses)
July 1, 2025 - September 17, 2025Data Analytics Specialization (Google Coursera: 8 courses)
January 1, 2023 - September 17, 2025Decentralized Finance: The Future of Finance Specialization (Duke University Coursera: 4 courses)
December 1, 2021 - September 17, 2025Gamification (University of Pennsylvania Coursera: 1 course)
December 1, 2012 - September 17, 2025Industry Experience
Software & Internet, Professional Services, Media & Entertainment, Other
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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