Available to hire
Hi, I’m Sándor Kecskés, a Kecskemét-based freelancer specializing in web development, marketing automation, and data-driven CRO for e-commerce and SMBs. I build responsive websites on WordPress/Joomla/Shopify, implement analytics and automation pipelines, and translate insights into practical growth strategies that reduce manual workload and improve conversions.
I’m passionate about sharing knowledge through trainings, writing, and content creation, and I thrive on building lasting partnerships with clients and collaborators across diverse industries.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
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Expert
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Expert
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Expert
Expert
Expert
Expert
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Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Advanced
Work Experience
Freelancer Web & Marketing Projects at Self-employed / KuponInvízió (coupon platform)
December 1, 2017 - PresentBuilt and maintained 20+ websites (WordPress, Joomla, Unas, Shoprenter, Shopify); implemented AWS-based marketing automation (Mautic); delivered CRO/analytics projects (GA4/GTM), funnel analysis, A/B testing, and UX/UI audits; designed ERP configurations and Google AppSheet apps; founded and managed KuponInvázió with B2B partnerships; published 100+ blog articles; led end-to-end project ownership resulting in repeat business.
Business Analyst at Intren Marketing
June 1, 2025 - October 4, 2025Managed analytics and CRO projects for clients across DIY, Telco, Energy, Logistics and Insurance; built GA4 & GTM measurement frameworks; designed data pipelines in BigQuery with advanced SQL for funnel analysis, clustering, and forecasting; conducted trainings; implemented marketing automation (SAP Emarsys, Mautic, Hightouch, Zapier); performed A/B testing; created dashboards (Looker Studio, Power BI, Tableau); bridged stakeholders and development teams; coordinated projects with PM tools (Redmine, Jira, Asana, Monday, ClickUp).
Marketing Assistant at Dolphio, Tőkeportál, Potzak
April 1, 2021 - October 4, 2025Built and updated WordPress websites; created branding materials; produced social media content; managed Google Business Profiles; planned and executed Mailchimp campaigns with basic automation and A/B testing; supported EU-funded and investment projects; ran small-scale Google & Facebook Ads campaigns.
Marketing Assistant at AnswerMiner
September 1, 2019 - October 4, 2025Managed website and blog content with SEO-focused articles; created newsletters in Mailchimp and managed social channels; conducted UX testing and competitor analysis; supported investment preparation with research and presentations.
Editor & Owner at Techblogger
January 1, 2025 - October 4, 2025Produced 200+ educational tech articles and videos; grew site to 10,000+ monthly visitors and 3,000+ email subscribers; managed end-to-end content strategy, including writing, design, SEO, and social promotion; built long-term partnerships with global e-commerce platforms; collaborated on ad monetization and external PR campaigns; participated in industry PR events; applied data-driven optimization to improve engagement and conversions.
Freelancer - Web & Marketing Projects at Self-employed
December 1, 2017 - PresentBuilt and maintained 20+ websites (WordPress, Joomla, Unas, Shoprenter, Shopify); implemented Mautic-based marketing automation on AWS, including server setup, newsletters, and customer-journey workflows, reducing manual tasks by 30%; led CRO and analytics projects for e-commerce clients (GA4/GTM setup, funnel analysis, A/B testing, UX/UI audits); designed ERP configurations and Google AppSheet automations; founded KuponInvázió coupon platform with B2B partnerships; produced 100+ blog articles; owned end-to-end project lifecycle.
Marketing Business Analyst at Intren
June 1, 2025 - October 4, 2025Managed analytics and CRO projects for clients in DIY, Telco, Energy, Logistics and Insurance; built GA4 & GTM measurement frameworks; designed data pipelines in BigQuery with advanced SQL for funnel analysis, clustering, and forecasting; delivered trainings; implemented marketing automation (SAP Emarsys, Mautic, Hightouch, Zapier); conducted A/B testing; collaborated with development teams to implement custom solutions; audited paid media campaigns (Google Ads, Meta Ads, TikTok, Criteo) to improve ROI; created KPI dashboards (Looker Studio, Power BI, Tableau); acted as a bridge between stakeholders, developers, and internal teams; coordinated projects using Redmine, Jira, Asana, Monday, ClickUp.
Marketing Assistant at Dolphio / Tőkeportál / Potzak
April 1, 2021 - October 4, 2025Built and updated WordPress websites and branding materials; created social media content (Facebook, Instagram, YouTube) and managed Google Business Profiles; planned and executed Mailchimp email campaigns with basic automation; supported EU-funded and investment projects with reporting, communication, and campaign coordination; ran small-scale Google & Facebook Ads campaigns.
Marketing Assistant at AnswerMiner
September 1, 2019 - October 4, 2025Managed website and blog content, producing SEO-focused articles and campaign plans; created newsletters in Mailchimp and handled social media channels to boost engagement; conducted UX testing and competitor analysis, contributing to product feature development and usability improvements; supported investment preparation through research and presentation materials.
Editor & Owner at Techblogger
January 1, 2025 - October 4, 2025Produced 200+ educational tech articles and videos, growing the site to 10,000+ monthly visitors and 3,000+ email subscribers; managed end-to-end content strategy, including writing, design, SEO, and social promotion; built long-term partnerships with global e-commerce platforms (Banggood, AliExpress), creating sponsored content and product reviews; collaborated with Ads Interactive on ad monetization and external PR campaigns; participated as a journalist at industry PR events; applied data-driven content optimization to improve engagement and conversion metrics.
Education
IT System Administrator at Neumann János University
January 1, 2016 - January 1, 2019Business Administration and Management at Óbuda University
January 1, 2020 - January 1, 2026IT System Administrator at Neumann János University
January 1, 2016 - January 1, 2019Bachelor of Business Administration and Management (Data-Driven Marketing & Analytics) at Óbuda University
January 1, 2020 - January 1, 2026Qualifications
Industry Experience
Software & Internet, Professional Services, Retail, Education, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
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Expert
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Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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