Hello, my name is

Vasileios Balafas

Software Engineer and AI Researcher with 8+ years of experience in full-stack development, machine learning, and optimization. Recognized by Forbes 30 Under 30 Greece for developing a decentralized energy platform.

8+
Years Experience
9
Publications
124
Citations
3
Startups Co-Founder
Connect with me:
Vasileios Balafas

About Me

Bridging the gap between cutting-edge research and real-world applications

Passionate Software Engineer & AI Researcher

With over 8 years of experience spanning full-stack development, machine learning, and optimization, I'm currently pursuing a Ph.D. in Computer Science, specializing in AI and optimization techniques for real-world problems.

Research & Innovation

My journey has led me from developing cloud infrastructure to creating cutting-edge AI applications. I'm particularly interested in the intersection of artificial intelligence, optimization algorithms, and sustainable technology—exploring how these fields can create innovative solutions for complex challenges.

Forbes Recognition

In 2021, I was honored to be recognized by Forbes 30 Under 30 Greece for developing a decentralized energy platform in collaboration with a major energy provider, which marked a significant milestone in my career.

Community Impact

When I'm not coding or conducting research, you can find me mentoring aspiring developers, contributing to open-source projects, and exploring the latest advancements in AI and software engineering.

Impact & Achievements

8+
Years Experience
9
Publications
124
Citations
1
Forbes Recognition

Technical Expertise

Programming Languages

Python Java JavaScript TypeScript C++

AI & Machine Learning

TensorFlow PyTorch Optimization Deep Learning

Frameworks & Tools

React Node.js Spring Boot Docker

Cloud & DevOps

AWS Kubernetes CI/CD Terraform

Education

Ph.D. Candidate

Constraint Acquisition for Optimization Problems in Data Centers

University of Western Macedonia • 2021 - 2024

Master of Engineering

Electrical and Computer Engineering

University of Western Macedonia • 2015 - 2021

Professional Experience

8+ years of building innovative solutions and leading high-performing teams

🚀
🚀

Co-Founder & CTO

Innovation Bee

May 2022 - Present 3 yrs 1 mo
Current
👥
7
Team Members Led
📦
10+
Projects Delivered
📈
50%
Revenue Growth
💰
€1M
EU Funding Secured
Forbes RecognitionEU FundingTeam Leadership
  • Led a team of seven engineers and developers in AI and emerging technologies, successfully delivering over 10 projects.
  • Shaped the company's strategic direction alongside co-founders, contributing to a 50% year-over-year increase in revenue and expanding market presence.
  • Acquired four EU-funded projects with a total budget of €1m, generating €120k in direct company revenue.
  • Designed, developed, and launched four AI-powered platforms—Askity.ai, KreativeWrite.com, Logowizard.pro, and Postmatrix.app—that collectively attracted over 1,000 active users.
  • Implemented auto-scaling infrastructure using AWS ECS and Kubernetes, reducing response times by 60% during traffic spikes while maintaining 99.99% uptime and reliability and deployments with zero downtime.

Key Technologies & Skills

Team LeadershipSoftware EngineeringAI DevelopmentCloud ArchitectureBusiness Strategy
🎓
🎓

Researcher

University of Western Macedonia

April 2021 - Present 4 yrs 2 mos Kozani, Western Macedonia, Greece
Current
📄
9
Publications
60%
Workload Reduction
🎯
94%
AI Accuracy
💡
70%
Cost Reduction
Ph.D. ResearchAI InnovationAcademic Excellence
  • Led Ph.D. research on a novel Hybrid Constraint Acquisition framework combining passive and active learning techniques to automate optimization modeling in data center environments, reducing human-expert workload by 60%; resulted in three peer-reviewed scientific publications.
  • Developed cloud optimization solutions including a Reinforcement Learning model for AWS CRIs (65% improved utilization, 40% cost reduction), and a Mixed-Integer Programming model reducing AWS EC2 costs by 70%.
  • Designed and deployed AI systems for real-world applications, including a computer vision solution for agriculture (94% accuracy) and an IoT-based monitoring system for district heating networks (23% consumption reduction).
  • Instructed university courses in programming and databases while maintaining research commitments and industry collaborations.

Key Technologies & Skills

AlgorithmsComputer VisionMachine LearningResearchAcademic Teaching

Co-Founder & CTO

Gridustry

Oct 2021 - May 2022 8 mos
Completed
🔄
100K+
Transactions Capacity
🏆
Forbes
30 Under 30
💼
Pre-seed
Funding Secured
⛓️
SUI
Blockchain Integration
Forbes RecognitionBlockchain Innovation
  • Developed a decentralized energy platform recognized by Forbes 30 Under 30 Greece securing pre-seed funding from the second-largest electricity provider in Greece.
  • Led end-to-end technical development, including system architecture designed to handle 100,000+ simultaneous energy transactions, blockchain protocols, and smart contract design, ensuring scalability and security.
  • Designed and implemented the architecture for a secure, scalable Green Energy Certification platform leveraging AWS Serverless (Lambda, DynamoDB, Cognito), Kafka event sourcing, and the SUI blockchain.
  • Transitioned to CTO at Innovation Bee post-merger.

Key Technologies & Skills

Full-Stack DevelopmentProject ManagementBlockchainSystem ArchitectureEnergy Tech
💻
💻

Software Engineer

Upcom

Jul 2019 - Nov 2021 2 yrs 5 mos
Completed
👥
500K+
Monthly Users
🎯
3
Client Projects
📊
High
Scalability
100%
On-time Delivery
High-Scale SystemsClient SuccessTechnical Excellence
  • Led the development of the ICARUS Decision Support System, utilizing a microservices architecture with Spring Boot. Collaborated with stakeholders to define requirements and optimize the system to handle high data throughput.
  • Delivered three client projects as part of the production team, ensuring timely releases and maintaining high-quality standards.
  • Implemented key features for one of Greece's top news website with over 500,000 monthly users, effectively resolving critical scalability challenges

Key Technologies & Skills

PHPJavaSpring BootMicroservicesSystem Optimization
☁️
☁️

Chief Technology Officer & Co-Founder

ONEUP Group Ltd.

Jan 2017 - Jun 2020 3 yrs 6 mos Greece
Completed
🏗️
Cloud
Infrastructure Built
High
Uptime Standards
📚
Team
Education & Growth
🔄
Multi-tier
App Migrations
Cloud InnovationInfrastructure ExcellenceTeam Building
  • ONEUP was a cloud web hosting provider that I built with my team.
  • Planning, design, development, management, maintenance, and support of the cloud-based solutions of the company.
  • Ensuring infrastructure performance, uptime, and scale, maintaining high standards of service.
  • Troubleshooting incidents, identifying the root cause, fixing and documenting problems, and implement preventive measures.
  • Migrating multi-tier applications on our cloud infrastructure.
  • Implementing cost-control strategies.
  • Educating the team on the implementation of new cloud-based initiatives.

Key Technologies & Skills

Cloud InfrastructureDevOpsSystem AdministrationTeam ManagementCustomer Support

Career Impact Summary

8+
Years Experience
5
Companies
3
Co-Founded
1
Forbes Recognition

Selected Projects

VELOS: Intelligent Pesticide and Irrigation Management in Precision Agriculture

VELOS: Intelligent Pesticide and Irrigation Management in Precision Agriculture

Jul 2021 - Aug 2022

Machine Learning

VELOS is a smart ecosystem for pest management and irrigation of bean farms in the Prespa Region, Greece. The project leverages IoT technologies, UAVs/UGVs, AI, and ML techniques to create integrated solutions for efficiently managing pesticide usage and irrigation scheduling, contributing to sustainable precision agriculture.

Python TensorFlow Keras OpenCV +8 more
Auvril Audiobooks Mobile App

Auvril Audiobooks Mobile App

May 2021 - Feb 2022

Mobile Development

Auvril is the leading audiobooks provider in Greece. Auvril covers several categories of books: one is educational and covers high school, middle school and elementary school books and the other is nonfiction mainly books about marketing, economics and general self-improvement through collaborations with authors and publishers.

React Native Node.js Express Redux +7 more
ICARUS Decision Support System

ICARUS Decision Support System

Sep 2019 - Oct 2021

Enterprise Software

The ICARUS Decision Support System is a software solution based on modular architecture that combines several different technologies in the fields of IoT, SQL, NoSQL and spatial databases, data processing and WebGIS.

Java Spring Boot PostgreSQL CouchBase +7 more
iLunch: Integrated University Cafeteria Management System

iLunch: Integrated University Cafeteria Management System

Aug 2019 - Sep 2020

Full-Stack Development

An integrated system for managing the needs of the University Student Canteen. iLunch is a web‑based platform that streamlines every major workflow in a university canteen—from daily meal planning to real‑time reporting—so that students get faster service and staff spend less time on manual administration.

Laravel PHP MySQL Vue.js +8 more
HEALS Environmental Data Management System

HEALS Environmental Data Management System

Apr 2017 - Jun 2019

Data Management

HEALS EDMS is used to improve and standardize environmental data collection, management, and reporting in an efficient and cost-effective manner. This is accomplished by implementing a documented, auditable process for the collection, storage, and reporting of environmental data.

PHP MySQL JavaScript jQuery +3 more
Power Consumption Measurement System for AC Devices

Power Consumption Measurement System for AC Devices

Nov 2015

IoT

Using an Arduino to measure power consumption of AC Devices. This project addresses the need for energy awareness by providing real-time data about the power consumption of electrical devices.

Arduino C++ HTML CSS +3 more
DiceBNB - Blockchain Dice Gaming Platform

DiceBNB - Blockchain Dice Gaming Platform

2023 - Present

Blockchain

A decentralized dice gaming platform built on the Binance Smart Chain (BNB), featuring smart contract-based gameplay, transparent random number generation, and secure cryptocurrency transactions.

JavaScript Solidity Web3.js HTML5 +3 more
Askity.ai - AI-Powered Business Chatbot Platform

Askity.ai - AI-Powered Business Chatbot Platform

2024 - Present

AI/ML

A comprehensive AI chatbot platform that empowers businesses with data-driven conversational AI for customer support, sales conversion, and 24/7 availability. Features no-code implementation, automatic website crawling, and multi-language support.

AI/ML Natural Language Processing JavaScript API Integration +4 more
Postmatrix.app - AI-Powered Social Media Management Platform

Postmatrix.app - AI-Powered Social Media Management Platform

2024 - Present

AI/ML

The ultimate AI-powered social media scheduling and management tool that streamlines content creation, automates posting schedules, and provides comprehensive analytics across all major social media platforms.

AI/ML Natural Language Processing Computer Vision React +5 more

Research & Publications

Exploring the intersection of AI, machine learning, and real-world applications through peer-reviewed research and innovative solutions.

9
Publications
Peer-reviewed papers
124
Citations
Research impact
01
70
Citations
02
39
Citations
03
7
Citations
04
3
Citations
05
2
Citations
06
2
Citations
07
1
Citations
08
09

Explore My Complete Research Portfolio

Discover more publications, citations, and research collaborations. Connect with me to discuss potential research opportunities and academic partnerships.

Let's Connect

Ready to collaborate, discuss research opportunities, or explore innovative solutions? I'm always excited to connect with fellow researchers and industry professionals.

Ready to Start a Conversation?

Whether you're interested in research collaboration, have a project idea, or just want to discuss the latest developments in AI and software engineering, I'd love to hear from you.

Send me an email