Jason Tragakis
Software Engineer at JustDataPlease
Athens, Attica, Greece
Summary
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SeniorJason Tragakis is a data-focused engineer and founder with eight years of experience building custom Business Intelligence stacks for SMEs and startups from Athens. He co-founded DataForGreece and previously launched JustDataPlease and Maya Insights, delivering ETL and analytics platforms on Python and BigQuery while shaping data architecture and governance. At Welcome Pickups he scaled BI capabilities—designing data warehouses, ETL pipelines (Airflow), KPI dashboards and automation tooling—and later applied ML for housing price forecasting at Protio. Jason combines strong academic credentials in data science and applied statistics with hands-on engineering, frequently automating workflows using spreadsheets, web-scraping bots and cloud storage. He’s motivated by creating trustworthy, auditable data products that let non-technical stakeholders self-serve insights. An entrepreneur at heart, he often blends practical finance domain knowledge with scalable engineering to turn ambiguous business problems into measurable outcomes.
8 years of coding experience
Github Skills (39)
web-application10
java10
snowflake9
mysql9
postgresql9
ai-agent9
data-collection9
cms9
javascript9
bigquery9
python9
ghost9
databases9
mssql9
pipeline9
Programming languages (3)
Github contributions (5)
justdataplease/page
Oct 2024 - May 2025
Contributions:278 pushes, 1 branch in 7 months
bitact/Doc
Oct 2017 - Jan 2019
Contributions:115 pushes, 1 branch in 1 year 2 months
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