Who am I

I build software and I break it.

I'm Georgios Stavropoulos, a security researcher and developer. Most teams keep building and breaking in separate departments; I do both, and each makes the other better.

As a researcher I analyse fleets and networks for weak points and build the tooling to monitor them. As an indie developer I design, ship and maintain my own iOS and macOS apps. Clients get both perspectives: software that is pleasant to use, built by someone who knows how it will be attacked.

Portrait of Georgios Stavropoulos
Experience

Timeline

  1. 2025 — Present
    Quantitative AnalystEngineers GateDesign and development of frameworks for financial data processing and portfolio optimisation.
  2. 2023 — 2024
    Quantitative AnalystWorldQuantDesign and development of frameworks for financial data processing and portfolio optimisation.
  3. 2017 — 2021
    Quantitative AnalystGSA Capital, LondonFrameworks for financial data processing and portfolio optimisation, plus a range of other software modules for the firm.
  4. 2015 — Present
    Co-founder and CTOParhelia AnalyticsApplied AI, quantitative analytics and knowledge platforms for corporate, financial and institutional clients.
  5. 2015 — 2017
    Research AnalystBlackRock, LondonDesign and development of financial analytics software.
  6. 2006 — Present
    Research Associate and project coordinatorCERTH, Information Technologies Institute, ThessalonikiResearch in AI, security and information integrity across more than 15 EU and national projects; coordinator of the Horizon Europe projects Ceasefire, Einstein and AutoBorder.
  7. 1998 — 2006
    Diploma in Electrical and Computer EngineeringAristotle University of Thessaloniki
Affiliations

CERTH / ITI

Research Associate and project coordinator

Research Associate at the Information Technologies Institute of the Centre for Research and Technology Hellas since 2006. Coordinator of the Horizon Europe projects Ceasefire, Einstein and AutoBorder, working on AI for crisis management, information integrity and trustworthy communication.

Parhelia Analytics

Co-founder and CTO

Parhelia Analytics delivers applied AI, quantitative analytics and knowledge platforms for corporate, financial and institutional clients who need clarity across documents, data and decisions.