Angelo Tsoukalis
I’m Angelo Tsoukalis, a full-stack and analytics/data engineer based in Athens with 2.5 years of experience building reliable tracking and analytics workflows, and shipping web applications.
About
I’m Angelo Tsoukalis, a full-stack and analytics/data engineer based in Athens with 2.5 years of experience building reliable tracking and analytics workflows, and shipping web applications. I work across the entire pipeline—from implementing and auditing GA4 and Google Tag Manager setups to validating data using SQL and BigQuery, always with a strong focus on quality, consent/GDPR requirements, and event-based measurement.
On the development side, I’ve built and maintained production systems using JavaScript, Next.js, Node.js, and Supabase, and I’m currently developing an internal construction management tool to replace manual Excel and messaging processes with clearer workflows. I also enjoy turning messy operational needs into structured technical solutions, and translating analytics findings into practical fixes that improve accuracy and performance.
- 2 years' experience
- Joined October 2026
Languages
- Greek, ModernFluent
- EnglishAdvanced
Industry experience
- Real Estate & Construction
- Software & Internet
- Financial Services
- Other
More experts in Athens, Greece
Work experience
Supported daily operations across construction projects, suppliers, workers, payments, and client communication. Coordinated issues between project teams and the office by visiting active sites. Developed an internal web management tool to handle labour entries, orders, driver routes, and project information, replacing manual Excel and messaging workflows with structured processes.
Implemented and audited website analytics and production tracking using GA4, Google Tag Manager, and JavaScript. Identified tracking and implementation issues during audits and developed fixes for websites and redesign projects. Produced technical documentation and implementation guides for developers and team members. Used BigQuery for validation, troubleshooting, and quality checks, including ecommerce and event-based implementations. Worked with consent, cookie, and GDPR tracking requirements across client projects such as Alpha Bank, Piraeus Bank, Eurobank, OPAP, PMI, Hellenic American Union, e-shop.gr, and DEI.
Implemented and audited website analytics and production tracking using GA4, Google Tag Manager, and JavaScript. Identified tracking issues during audits and redesign projects, then developed fixes and created documentation/implementation guides for developers and team members. Used BigQuery data for validation, troubleshooting, and quality checks, including consent/cookie/GDPR requirements for event and ecommerce tracking. Selected clients included Alpha Bank, Piraeus Bank, Eurobank, OPAP, Philip Morris International (PMI), Hellenic American Union, e-shop.gr, and Public Power Corporation (DEI).
Education
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