Theodoros Mastromanolis
Senior Software Engineer - AI Agent Engineer at helvia.ai
Greece
Summary
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Senior🎓
Top SchoolTheodoros Mastromanolis is a Senior Software Engineer and AI Agent Engineer based in Greece with eight years of hands-on experience building web and mobile applications and, more recently, agent-driven AI systems. Currently at helvia.ai, he applies full-stack expertise and a Master's focus in Data and Web Science to bridge data-centric research with production-grade engineering. Previously he delivered end-to-end solutions at Tessera Multimedia, owning design, development and maintenance across client and server boundaries. His background in Computer Science and Information Technology underpins a practical approach to integrating models, APIs and UX for real-world products. He publishes personal projects on GitHub, signaling continuous experimentation and a bias toward learning-by-building. Notably, his trajectory shows a deliberate pivot from classic full-stack roles to specialized AI agent engineering, combining product pragmatism with emerging AI workflows.
8 years of coding experience
4 years of employment as a software developer
Computer Science and Electric Systems, Information Technology, Computer Science and Electric Systems, Information Technology at International Hellenic UniversityMaster's degree, Data and Web Science, Master's degree, Data and Web Science at Aristotle University of Thessaloniki (AUTH)
English, Greek
Github Skills (40)
healthkit9
imdb9
jquery9
select29
google-fit9
cordova-plugin9
health8
fitness8
jquery-plugin8
bootstrap7
bower7
javascript7
local-notifications7
mhealth7
phonegap-plugin6
Programming languages (4)
Github contributions (5)
TeoMastro/next-launch-kit
Jun 2025 - Feb 2026
Contributions:28 pushes, 1 issue in 8 months
TeoMastro/stock-prediction-tweeter
May 2024 - Jun 2024
Contributions:13 pushes, 1 branch in 26 days
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