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Fotis Kalathopoulos
Open to opportunitiesTech Co-Founder
I build and lead scalable backend platforms, SaaS products, and cybersecurity analytics systems.
GreeceTech Co-Founder at AyloCare
About
I've led backend architecture for a stealth cybersecurity analytics platform, including migrating its core data layer from MongoDB to PostgreSQL and integrating AI into big-data pipelines. I guide system design, reviews, mentoring, and delivery across engineering, DevOps, and product teams.
I've also co-founded AyloCare and LoopCV, taking SaaS products from architecture and engineering through product design and go-to-market execution. Across Nokia, Niometrics/Mobileum, LG CNS, and InstaShop, I've built reliable systems spanning telecommunications, analytics, public transport, and e-commerce.
Experience
Tech Co-Founder
Co-founded, architected and implemented a multi-tenant SaaS platform for mental health professionals, delivering scheduling, telehealth, secure client records, payments and branded digital experiences. Led product design, UI/UX, marketing website and conversion flows end-to-end alongside engineering delivery.
PHPLaravelPostgreSQLRedisNext.jsDocker
Backend Technical Lead
Owned end-to-end backend architecture for a distributed cybersecurity analytics platform processing high-volume security data. Led migration of core data layer from MongoDB to PostgreSQL and integrated AI capabilities into big data analytics pipelines.
TypeScriptNestJSPostgreSQLMongoDBRedisElasticsearchKubernetes
Education
National Technical University of Athens
Integrated Master's Degree in Electrical and Computer Engineering with a GPA of 8.12. Thesis on a RESTful Java platform for cloud infrastructure monitoring and load balancing.