Themis Valtinos
Software Engineer at Fivetran
Athens, Attica, Greece
Summary
🤩
Rockstar🎓
Top SchoolThemis Valtinos is a software engineer based in Athens with four years of hands-on experience building production software across startups and large enterprises. Currently contributing at Fivetran while also working with Tobiko, he brings practical experience from IBM where he developed scalable solutions and navigated enterprise engineering practices. Trained in Computer Science at the National & Kapodistrian University of Athens, Themis blends strong fundamentals with a fast-moving product mindset and a track record of adapting to different codebases and team rhythms. Colleagues describe him as a pragmatic problem-solver who values shipping reliable systems and learning on the job—often bridging deep technical work with clear, outcome-focused collaboration.
4 years of coding experience
1 year of employment as a software developer
Department of Informatics & Telecommunications, Computer Science, Department of Informatics & Telecommunications, Computer Science at National & Kapodistrian University of Athens
Github Skills (34)
sql-parser10
parser10
spark10
bigquery10
sqlite10
translation10
python10
snowflake10
mysql10
tsql10
dataops10
optimizer10
databricks10
peg10
dbt10
Programming languages (2)
Github contributions (5)
themisvaltinos/MIT-Copy-on-Write-xv6
Jul 2022 - Oct 2022
Contributions:3 commits, 1 push, 1 branch in 3 months
themisvaltinos/Auction-Website
Nov 2022 - Nov 2022
Full Stack e-commerce app built with Express, Node.js, MySQL and React
Contributions:9 commits, 2 PRs, 2 pushes in 1 day
ebayecommerceexpressfullstackjavascript
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