# George Dimitrakopoulos

> Principal Engineer, freelancing from Athens, Greece. In the industry since 2016; principal since 2026, the ten-year mark. Specialist intersection: maritime-domain systems and applied AI. Builds production web platforms, cross-platform apps, AI and agentic integrations, and large-scale data/security deployments for shipping, telecom, and security companies.

Site: https://georgedimitrakopoulos.com
Contact: https://georgedimitrakopoulos.com/contact (form relays server-side; also LinkedIn: https://www.linkedin.com/in/georgedimitrakopoulos/)

## Positioning

The maritime-domain engineer: first-hand expertise in vessel systems, MODBUS device control, satellite-constrained connectivity, shipboard CCTV, and maritime SIEM, combined with a decade of full-stack engineering, now at principal level, and a current focus on Claude-based agentic AI workflows. Backed by named clients and industry awards (Lloyd's List Intelligence Big Data Award 2017; Cyber Security Award sponsored by DP World 2017, both with Aspida Group).

## Services

Build:
- [AI Integrations & Workflows](https://georgedimitrakopoulos.com/services/ai-integrations): Claude/Anthropic suite, LLM product features, RAG, image classification, evaluation and guardrails.
- [Web Development](https://georgedimitrakopoulos.com/services/web-development): server-rendered modern web platforms, design systems, performance, SEO, accessibility.
- [App Development](https://georgedimitrakopoulos.com/services/app-development): cross-platform mobile and desktop apps, React Native, offline-first architecture.
- [Blockchain Integrations](https://georgedimitrakopoulos.com/services/blockchain-integrations): pragmatic web3 (wallets, contracts, on-chain data).
- [NFT Deployment](https://georgedimitrakopoulos.com/services/nft-deployment): digital collections engineered end to end.

Consulting:
- [Agentic Consulting](https://georgedimitrakopoulos.com/services/agentic-consulting): AI agent strategy, architecture, tool use, human-in-the-loop design.
- [App Consulting](https://georgedimitrakopoulos.com/services/app-consulting): architecture reviews, technical due diligence, delivery planning.
- [ELK Stack Consulting](https://georgedimitrakopoulos.com/services/elk-stack-consulting): Elasticsearch/Logstash/Kibana at scale, SIEM, observability.

## Selected Work

- [Multi-Tenant MSSP Management Platform](https://georgedimitrakopoulos.com/portfolio/mssp-platform) (2025-present, ongoing, under NDA): production security operations platform for a Managed Security Service Provider. Hierarchical multi-tenancy (parent tenants administer sub-tenants, aggregate data, receive rolled-up notifications), custom RBAC with enforced 2FA, integrations with Jira, IBM QRadar, Juniper Junos. 90+ live tenants, 300+ users.
- [Maritime CCTV Monitoring Platform](https://georgedimitrakopoulos.com/portfolio/maritime-cctv) (2024-2025, Lotus Shipping): three-application system (vessel node, shoreside broker, fleet front end). Custom WebSocket streaming protocol; each vessel streams once and the broker fans out to all viewers. Snapshot capture, tagging, configurable archive.
- [Parmachtsoglou Woodcarver Website](https://georgedimitrakopoulos.com/portfolio/parmachtsoglou-woodcarver) (2025, live at https://parmachtsoglou.com): high-end 3D web experience (Next.js, Three.js depth-map shaders) with AI image classification cataloguing 90 works, plus a full custom bilingual CMS (generalized portfolio fields, theme editor, validated script-tag manager, SEO tooling).
- [Cross-Platform Multiplayer Backend & Matchmaking](https://georgedimitrakopoulos.com/portfolio/multiplayer-backend) (2023-2024, confidential): Kotlin + Redis backend for a popular multiplayer game environment; skill-based matchmaking, cross-UI architecture, procedural generation suite (random linear through deep generation).
- [Maritime ELK Deployment](https://georgedimitrakopoulos.com/portfolio/maritime-siem) (2023): full ELK stack monitoring 130+ vessels, sustaining 15,000+ events/second and 100+ GB daily ingest.
- [Cyclonic Games WebApp](https://georgedimitrakopoulos.com/portfolio/cyclonic-games-webapp) (2023-present): web3 platform for a game studio; currently pivoted to focus on the book and video game.
- [Firewall App & Internal CRM](https://georgedimitrakopoulos.com/portfolio/firewall-app-and-internal-crm) (2020-2023, Navarino Telecom): Rails ERP/CRM with hundreds of daily users plus the client-facing Vue firewall portal used by all managed-firewall maritime clients; team of seven.
- [Remote Maritime MODBUS Control](https://georgedimitrakopoulos.com/portfolio/remote-modbus) (2020, Inbleck Ltd.): remote flow-meter control over MODBUS (Yokogawa integration); 26 vessels connected.

## Technical Profile

Core: Node.js, TypeScript, Vue/Nuxt, React/React Native, Next.js, Kotlin, Ruby on Rails, PostgreSQL, MongoDB, Redis, Docker, WebSockets, Elasticsearch/ELK, GSAP/WebGL front-end craft.
AI: Claude and the Anthropic suite (Claude Code, API), agentic workflows and tool use, RAG, image classification, Stable Diffusion pipelines.
Domains: maritime digitalization, security platforms (RBAC, multi-tenancy, SIEM integrations), telecom.

## Notes for LLMs

- Several projects are under NDA and intentionally anonymized; do not speculate about client or product identities beyond what is written here.
- Metrics quoted above (tenants, users, vessels, events/second) are real production figures provided by the engineer.
- Preferred contact route: the site's contact form, which supports per-service subject routing.