Katie Dimitropoulaki

Senior Full Stack Developer — Athens, Greece

Summary

Senior Full Stack Developer with experience across backend systems, data engineering, cloud platforms, and modern web applications. Strong focus on scalable systems, AI-powered tooling, and clean architecture.

Experience

Senior Full Stack Developer — Byte Engineering

Nov 2024 – Present

  • Built AI-powered internal travel assistant for employees
  • Designed RAG-based system with document tagging and persona linking
  • Developed React / Next.js frontend features with focus on usability
  • Integrated Azure Cosmos DB for chat history and document storage
  • Contributed to scalable Azure-based architecture and performance

Software Data Engineer — Agile Actors / Eurobank

Mar 2023 – Oct 2024

  • Built and maintained Airflow pipelines on Kubernetes
  • Worked with Databricks and Unity Catalog for banking data systems
  • Developed Python-based data quality and validation framework
  • Supported multiple cross-functional cloud data teams

Full Stack Developer — Agile Actors / GfK

Jan 2022 – Mar 2023

  • Built Python Flask API gateway for market KPI aggregation
  • Applied TDD using pytest and unittest
  • Worked in distributed Scrum team with CI/CD pipelines

Backend Developer — Warply

Sep 2020 – Sep 2021

  • Maintained user engagement dashboard platform
  • Built REST APIs in Flask including government analytics tools

Education

BSc Computer Science — University of Manchester

First-Class Honours

Skills

Python · JavaScript · TypeScript · React.js · Next.js · Node.js · Flask · SQL · PostgreSQL · Redis · Kafka · Docker · Airflow · Databricks · CI/CD · TDD · Scrum