IT Consultant & Software Architect for cloud solutions and custom development.

I'm Evangelos, an IT consultant & software architect for cloud and custom development. I help technology companies deploy web applications on AWS by coding, leading projects and providing consulting.

AWS Bedrock vs OpenAI: A Practical Comparison

March 10, 2026

AWS Bedrock and OpenAI compared head-to-head. Cost, data privacy, latency, RAG integration, and code examples to help you make the right API decision.

CI/CD for AI Systems: GitHub Actions, ECR, and GPU Deployments on AWS

March 3, 2026

Production-ready deployment pipelines for GPU-based AI systems on AWS. OIDC, ECR lifecycle policies, ECS rolling deployments with circuit breaker.

RAG Evaluation: Metrics and Testing for AI Systems

February 24, 2026

Systematic testing of RAG systems with RAGAS, DeepEval, and golden datasets. Practical Python examples for faithfulness, answer relevancy, and CI/CD integration.

Laravel Octane: 10x Performance Boost with Swoole

February 17, 2026

Setting up Laravel Octane with Swoole the right way: installation, configuration, and benchmarks. How to speed up your Laravel app by 10x.

Career

Company
Mediengruppe Deutscher Apotheker Verlag
Role
Techn. Projektmanager
Date
2025
Company
Mediengruppe Deutscher Apotheker Verlag
Role
Product Owner
Date
2023 2024
Company
NETFORMIC GmbH
Role
Sr. Software Developer
Date
2020 2023
Company
ARITHNEA / adesso
Role
Principal Web Developer
Date
2017 2020
Company
UDG United Digital Group
Role
Senior UX Developer
Date
2015 2017