GEORGE.HADJISAVVA / PORTFOLIO / TEXT_MODE

>_ SYSTEM READY
>_ CYPRUS / WORKING GLOBALLY
>_ JAVASCRIPT: NOT REQUIRED

George Hadjisavva

Software engineer and systems builder.

I build backend infrastructure, agentic workflows, custom MCP servers, and interfaces as one coherent product.

[ EXIT TEXT MODE ]

[01]

Selected work

AI GOVERNANCE / CURRENT / Platform Engineering
Decree — Human Approval Platform
Decree is a centralized human-approval layer for AI agents and automated workflows. It evaluates actions against company policies and returns allow, require-approval, or block decisions — integrating with n8n, LangGraph, custom agents, and webhooks.
STACK: Golang · Redis · React · LangGraph · Webhooks
[ READ CASE STUDY ][ VISIT PROJECT ]
AI RESEARCH PLATFORM / LIVE / Product + AI Engineering
Problem Miner — AI-Powered Problem & Demand Discovery
A system that automatically collects, analyzes, and ranks real user problems from Reddit to uncover startup opportunities with measurable demand. Designed for indie hackers and AI founders validating product ideas.
STACK: Reddit data · AI analysis · Demand ranking · Product research
[ READ CASE STUDY ][ VISIT PROJECT ]
BACKEND AUTOMATION / PRODUCTION / Backend + Integration Engineering
Shopify Stock Synchronization App
A high-performance synchronization tool written in Go that automates daily stock updates between stock control systems such as Powersoft and Esoft and Shopify. It saves time, removes manual errors, and keeps inventory accurate across platforms.
STACK: Go · Shopify · Powersoft · Esoft · CLI automation
[ READ CASE STUDY ]
DATA PLATFORM / PRODUCTION / Data Platform + Full-stack Engineering
Symvaseis.cy — Cyprus Public Procurement Explorer
A platform that aggregates and normalizes Cyprus public procurement data, making tenders and awarded contracts easier to search and explore. It provides visibility into government spending, contracting authorities, winning companies, award values, and historical procurement activity.
STACK: Data ingestion · Normalization · Search · Public procurement
[ READ CASE STUDY ][ VISIT PROJECT ]
MOBILE PRODUCT / SHIPPED / Freelance Product Engineering
Bell3 — Freelance Project
Bell3 is a mobile application that gives creators and users a place to discover and engage with different kinds of content, including news articles, images, videos, and more.
STACK: Mobile application · Content feeds · Creator tools · Notifications
DEVELOPER TOOLING / SHIPPED / Extension + AI Integration Engineering
GTP3 Code Enlightment — VS Code Extension
A VS Code extension that uses GPT-3 to help developers refactor code, understand unfamiliar code through explanations, and generate supporting documentation without leaving the editor.
STACK: VS Code Extension API · GPT-3 · AI-assisted development
[ VISIT PROJECT ]

[ OPEN VISUAL WORK INDEX ]

[02]

Services

For companies that need technical clarity, production-minded engineering, and one partner across the system.

01 / Backend systemsAPIs, data, queues, integrations, auth, observability, and infrastructure that holds up.
02 / Custom MCP serversSafe, structured tools connecting AI assistants to your product, knowledge, and operations.
03 / Agentic workflowsMulti-step agents with durable execution, context, evaluations, guardrails, and human checkpoints.
04 / Custom softwarePurpose-built internal tools, SaaS products, operations software, and full-stack web applications.