Stefanos Gavouchidis

Angestellt, Full Stack Engineer, FactSet GmbH
Köln, Germany

Skills

German
Team work
Basic IT Security Knowledge
Solidity
React
CSS
HTML
Informatik
Software
Frontend
Python
JavaScript
Backend
Database
Node.js
Vue.js
English Language
Git
Agile Development
willingness to learn
solution-oriented
Organizational skills
Burp Suite
Invicti
Github Actions
ASVS
SonarQube
Stryker JS
Infection PHP

Timeline

Professional experience for Stefanos Gavouchidis

  • Current 1 year and 3 months, since Dec 2024

    Full Stack Engineer

    FactSet GmbH

    • Dev: Scalable web apps (Vue.js, TS) & Node.js optimization. • Test: Validated effectiveness via mutation testing (StrykerJS). • Code Quality: Resolved SonarQube hotspots & smells. • Sec. Champion: Bridged Eng/Sec teams to align requirements. • Sec. Verify: DAST/SAST (Burp, Invicti) & OWASP ASVS checks. • CI: Automated unit tests via GitHub Actions. • AI: Developed prompts for automated test generation.

  • 5 months, Aug 2024 - Dec 2024

    Contract Full Stack Engineer

    Freelance, self-employed

    Developed a scalable web platform using React and MongoDB, featuring responsive design and intuitive features. Used GitLab for issue tracking to organize the development process and ensure timely delivery.

  • 10 months, Oct 2023 - Jul 2024

    Research Software Engineer

    University of Macedonia, Thessaloniki, Greece

    Extended the scope of my bachelor thesis by continuously working with the research team to implement the theoretical concepts. I was responsible for the technical execution and developed a decentralized access control prototype. Tech Stack: React, Solidity (Smart Contracts), Remix IDE, GitHub.

Educational background for Stefanos Gavouchidis

  • 4 years and 11 months, Oct 2018 - Aug 2023

    Computer Science

    Hellenic Open University

    I graduated with a final grade of 8.28/10 and selected the elective module "Computer Systems Security" (Network Security, Cryptography). My bachelor’s thesis was titled "Leveraging blockchain to develop an access control system".

Languages

  • German

    First language

  • English

    Fluent

  • Greek

    First language

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