Meletios Flevarakis
I've sat
across the table
from the buyer
and
behind the terminal.
I build systems with both sides in mind.
About
I build, break, and fix things for a living.
Started in presales and solutions architecture at HPE, where I spent 6+ years designing infrastructure for enterprise clients. That foundation gave me something most engineers don't have — a holistic view of what the market actually needs, so I build what matters, not just what's technically interesting.
Now I'm at Hack The Box, working as a Systems Engineer — closer to the metal, closer to the security side of things. On the side, I lead technology at Debate House, a social non-profit where I use digital tools to scale public dialogue between citizens and political figures across Greece.
6+ years in presales and solutions architecture. I understand what the market needs before writing a single line of code.
Systems engineering, infrastructure, and cybersecurity. I build things that scale, stay secure, and don't break at 3am.
Technology Director at Debate House. Using digital tools to strengthen democratic dialogue across Greece — reaching 11K+ people.
Now
Last updated
Mar 2026
Experience
7+ years across
enterprise & cybersecurity
Systems Engineer
Building, breaking, and fixing stuff. Working on systems infrastructure in the cybersecurity training space.
Technology Director
Leading the digital infrastructure behind one of Greece's fastest-growing social organizations. Using technology to scale public dialogue — from public debates with political figures to digital platforms reaching 11K+ subscribers. A registered non-profit entity in Greece, partnered with the Stelios Foundation, Novelcore, and the Athens Democracy Forum.
Solutions Architect
Designed and architected enterprise infrastructure solutions across hybrid cloud, storage, and compute. Built and nurtured channel partner relationships — helping them grow revenue, expand market reach, and adopt new technologies through hands-on training. Took a consultative sales approach, deeply understanding customer pain points before proposing solutions.
Presales Graduate
Entered HPE through the presales graduate program. Developed a consultative selling foundation — learning to listen first, diagnose the real problem, then architect the right solution. Trained channel partners on emerging technologies and helped them build go-to-market strategies.
Pre-sales Engineer
Presales engineering for Greece's largest telecom. Fixed/mobile telephony, broadband, and integrated ICT solutions.
Financial Management Intern
Financial management and operations at the U.S. Embassy in Athens.
Projects
Things I've built
or contributed to
DH Backend
Members system, Viva Wallet payments, Google & Apple Wallet passes, email newsletters, and scheduled automation for Debate House.
DH CMS
Statamic 5 flat-file CMS with 9 content collections, 25+ replicator blocks, bilingual support, and a page builder for the Debate House website.
Thorium
Retrofit EV charging controller that turns any charger into a tap-to-pay charging point. No apps, no accounts — just tap and charge.
Fuel Prices
Analytics dashboard tracking fuel prices across all 51 regions of Greece. AI-powered PDF parsing, D3.js charts, interactive maps, and 6+ years of data.
Stack
What I build with