Sofianos Lampropoulos

Hi, I'm Sofianos Lampropoulos.Software Engineer

I build backend systems, web products, and practical AI features with Python and TypeScript.

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What I Do

Full-Stack Product Development

I build SaaS MVPs, internal tools, and web products using Python, TypeScript, Next.js, and modern backend architecture.

Backend Systems & Integrations

APIs, business logic, databases, third-party integrations, async workflows, and production-minded backend systems built to support real products.

AI Integration & Automation

I add useful AI features to products and workflows, from document search and assistants to LLM-powered automations that fit real business needs.

Tools & Technologies

Technologies I use to build AI-powered solutions and full-stack applications

Programming & Scripting
Python
JavaScript
React
Next.js
Angular
SQL
C
R
Java
ML/DL & Data Science
TensorFlow
scikit-learn
Pandas
NumPy
Matplotlib
Seaborn
Data Engineering & Analytics
PostgreSQL
Feature Engineering
PCA
Schema Design
Dev Tools & Project Management
Git
VS Code
PyCharm
Jupyter
Google Colab
Jira
Trello
Confluence
Elasticsearch

Professional Journey

From AI research to production systems, building solutions that bridge cutting-edge technology with real-world impact

2023 → Present

Software Engineer — Nexi Group

Maintaining PowerCard CMS for European PayTech, collaborating across departments, and driving AI adoption initiatives.

Nexi Group
🔧 Technical Maintenance
  • Maintaining PowerCard CMS system
  • Fixing bugs and defects in lower environments
  • Resolving production issues and collaborating with client support
🤝 Cross-Department Liaison
  • Liaison between client support and software engineering
  • Identifying impact of client incidents
  • Collaborating with Business Analysis Department
📚 Training & Documentation
PowerCard Training

Trained multiple departments in PowerCard usage during system migration

Business Requirements

Assisted in writing Business Requirement Documents with BA Department

🤖AI Ambassador

Facilitating AI adoption across the department through dedicated initiatives and training sessions.

GitHub Copilot Adoption
  • Dedicated calls for GitHub Copilot adoption
  • Training on effective prompts for debugging
  • Helping teams understand business context through AI

Co-Founder — Generated By Humans (GBH) Channel

Co-founded Generated By Humans (GBH) with a mission to democratize AI knowledge for the general public. Through engaging content across social platforms, we break down complex AI concepts into accessible, practical insights that empower everyday users to understand and leverage AI technology.

AI Education on YouTube for the Greek audience

Whether it's you or anyone else, you can get to know about our AI content on YouTube

Generated By Humans Logo

2022 → 2023

Data Engineer Intern — Oliveex

Designed DB schemas, ran EDA, and built LSTM / Isolation-Forest pipelines for sensor-time-series anomaly detection in industrial IoT.

Research Highlights
  • Real-time payment-fraud ML models
  • QoE prediction for live video streaming
  • HEDNO Datathon — power-theft Q-learning classifier
Industrial IoT - LSTM & Isolation-Forest Pipelines
Oliveex Industrial IoT Research
HEDNO Datathon - Power-Theft Detection
HEDNO Power-Theft Q-Learning Classifier

2018 → 2023

Integrated M.Sc. — Electrical & Computer Engineering

University of Thessaly

GPA 7.63 / 10
Core Focus Areas
Deep LearningMachine LearningData EngineeringDigital & Embedded SystemsNetworks & SecurityEntrepreneurship

Led crowdfunding-platform capstone project

University of Thessaly
University of Thessaly

PhD Work

PhD Candidate — Subsequence-based Anomaly Detection

Designing deep-learning architectures for time-series anomalies; applying results to sensor data and payment-fraud streams.

Research Focus
Deep Learning ArchitecturesTime-Series AnalysisAnomaly DetectionSensor Data ProcessingPayment Fraud Detection

Featured Projects

A selection of backend systems, product builds, and practical AI projects.

  • Cloud Doc Intel — Backend & AWS Infrastructure

    Cloud Doc Intel — Backend & AWS Infrastructure

    A production-grade FastAPI backend deployed on AWS using ECS Fargate, Terraform, and CI/CD. Includes S3, DynamoDB, IAM, ALB networking, and an AI-ready RAG architecture. Built to understand what actually breaks when moving from localhost to real cloud production.

  • KETAK Research Center — Public Website
  • e-Morfosi — Educational Platform
  • Event-Driven Data Pipeline on AWS
  • Personal Platform — Blog & Portfolio System
  • Privia

Latest posts

Get in Touch

Let's discuss your next project or just say hello!