Panagiotis Karaliolios Full-Stack Engineer | React, TypeScript, Product-Focused
Location
Currently based in Thessaloniki, Greece | Committed relocation to Finland (Lappeenranta area) in August 2026
Email
karaliolios.panagiotis​@gmail.com
Phone
+30 697 706 3043
LinkedIn
Panagiotis Karaliolios
GitHub
PanagiotisKaraliolios
karaliolios.dev
Work Experience

Front-end Developer

Deloitte S.A.⁠
Nov 2024 – present | Thessaloniki, Greece
  • •Build and maintain web and mobile features for business-facing applications for a major banking client in a cross-functional team environment.
  • •Develop reusable UI components and improve existing workflows to support a consistent user experience across mobile and desktop platforms.
  • •Collaborate with designers, developers, and stakeholders to deliver reliable product improvements in a regulated enterprise environment.

    • Full Stack Developer

    Synapsecom⁠
    Mar 2023 – Oct 2024 | Thessaloniki, Greece
  • •Built backend services and APIs using Laravel and PHP, supporting internal and client-facing products.
  • •Developed custom interfaces using React, Vue, and Tailwind CSS across internal and client-facing tools.
  • •Improved delivery workflows through CI/​CD pipelines, Ansible-based provisioning, and automation.
  • •Worked across two engineering teams, fixed production issues, and contributed proof-of-concepts for new products.

    • Software Engineering Intern

    Entranet⁠
    Oct 2022 – Dec 2022 | Thessaloniki, Greece
  • •Translated UI designs into working product features using React, React Native, and Android Studio.
  • •Built a web app for hotel receptionists to manage Entranet tablet hubs across rooms, improving centralized control and daily operations.
  • •Supported customers and resolved product issues during rollout and usage.
    • Projects

    • Built and published a native Android medication-tracking app on Google Play.

    • Designed for users managing chronic conditions requiring strict medication adherence.

    • Features include dose reminders, intake logging, and history tracking.

    • Built from personal experience to solve a real day-to-day healthcare problem.

    Professional Summary

    Frontend-leaning Full Stack Developer with strong React and TypeScript foundations, plus practical experience across Laravel/​PHP, backend integrations, and delivery workflows. Strongest in building reliable user-facing software while contributing comfortably across the stack. Currently based in Thessaloniki, Greece | Committed relocation to Finland (Lappeenranta area) in August 2026.

    Languages
    Greek: Native|English: C2/Proficient
    Technologies

    Frontend: React, Next.js, Vue, TypeScript, Tailwind CSS

    Backend: Laravel, PHP, Node.js, REST/​API integrations

    Tooling/DevOps: CI/​CD, Ansible, Git

    AI-assisted development: GitHub Copilot, Claude Code, Figma Make, ChatGPT, Perplexity, v0, used for prototyping, implementation support, refactoring, and UI iteration

    Education

    BSc in Applied Informatics

    University of Macedonia⁠
    Sep 2018 – May 2023 | Thessaloniki, Greece