I'm George, an AI Developer and Software Engineer (Full-Stack) at RENER Energy S.A. I build Nexus, the company's EMS and SCADA platform for battery energy storage (BESS) and solar PV parks. I work across the backend, the web and mobile apps, and the pipelines that ship them.
Outside RENER I design, build, deploy and run websites and web platforms for businesses in Greece and Cyprus. Nine of them are live below. Most of this work lives in private repositories, so this page describes it instead.
I take features from the ticket to production: design notes and ADRs, code, tests, review, CI/CD, deployment and the on-call fix when an alarm fires at night. I'm finishing an MSc in Human-Centered AI at the University of Gothenburg (thesis remaining) and hold a BSc in Software Engineering and Management from Chalmers / University of Gothenburg.
AI Developer · Software Engineer (Full-Stack) · Aug 2025 to present · remote
- Built the alarm monitoring system for the company's energy parks. It opens tickets and sends email, SMS and push alerts, so faults surface immediately instead of after 3 to 12 days.
- Led development of the company mobile app (Ionic, Capacitor, Android and iOS). Moving alerts from SMS to push notifications saves about €5,200 a year in messaging costs.
- Redesigned the real-time telemetry pipeline so operators always see current battery data.
- Built availability and performance analytics and a digital twin that tests changes before they reach real equipment.
- Worked with my manager on database tuning that cut transaction latency by 40%.
- Developed electricity price forecasting, RAG systems over company data and internal AI tools.
- Built and shipped the company website, renerenergy.gr.
C# .NET Python TypeScript React PostgreSQL Azure DevOps
Each one is live and maintained. I handled design, development, SEO and deployment for all of them.
chrysolefou.comRecipe platform for a Cypriot TV chef. Semantic recipe search and an AI assistant in the admin. Next.js AI search
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gmasouras.comBilingual property platform for a construction firm, with viewing bookings and a custom CMS. React Supabase
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eoko.grBusiness directory with 2,000+ listings, AI-assisted imports and an admin CRM. React PostgreSQL Docker
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kaloxoritikakotopoula.comProduct site for a poultry producer with a bilingual catalog. Astro React
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renerenergy.grRENER Energy's company site in three languages, prerendered for SEO. React i18n
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latos.grEarthworks and demolition company. Service pages, project gallery and quote requests. Next.js Vercel
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charalabous.comCleaning supplies distributor. Product catalog with 3D and scroll animation. Next.js Three.js
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exotico.grBeach bar and restaurant. Menu, events and reservations, covered by end-to-end tests. Next.js Playwright
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sivori.grPrivate transfers with booking requests in Greek and English. Astro
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| Project | What it is | Stack |
|---|---|---|
| latos-taskmanager | Open-source task manager for Linux: per-app CPU, memory, disk and GPU, sensors, startup apps and services. Configurable by an AI agent skill. | Rust React TypeScript |
| flossophy · live demo | Dentist booking app for patients and dentists. Typed end to end, race-safe booking, and a bot-gated demo that sleeps when idle. | Vue Koa MongoDB TypeScript |
| Nexus EMS & SCADA (RENER, private) | Monitoring and control for battery storage and solar parks, with web and mobile apps for operators. | C# .NET React |
| Melo (private, in development) | Restaurant POS and back office: offline-first cashier, kitchen display, handhelds and cloud sync. | .NET React |
| eoko (private) | Multi-site directory platform with vector search and AI-assisted imports. | React PostgreSQL |
| bachelor-thesis | Measured how AI-generated code affects quality, performance and security in web apps. | JavaScript research |
| GreenThumb | University team project, where I was the main contributor: IoT plant monitoring with an Android app. | Java IoT |
- Languages: C#, TypeScript, JavaScript, Python, Rust, SQL, Java
- Backend: .NET, ASP.NET Core, Node.js, REST APIs, PostgreSQL, event-driven systems
- Frontend and mobile: React, Next.js, Angular, Vue, Ionic/Capacitor (Android, iOS)
- AI: LLM applications, RAG, vector search, AI agents, forecasting
- Cloud and DevOps: Docker, CI/CD (Azure DevOps, GitHub Actions), Linux servers, network security
- Practice: system design, code review, testing, Agile, technical SEO
I deploy and run production systems end to end:
- CI/CD with automated builds, tests and reviews on every change.
- Containerized deployments on cloud and Linux servers I set up and secure myself.
- Security: firewalls, private admin access, encrypted secrets and tested backups.
- Monitoring with alerts, so problems are fixed before users notice.
- MSc Human-Centered Artificial Intelligence, University of Gothenburg, 2025 to 2027. Coursework done, thesis remaining. Explainable AI, AI law (GDPR, EU AI Act), NLP.
- BSc Software Engineering and Management, Chalmers / University of Gothenburg, 2022 to 2025. Software architecture, distributed systems, agile methods.
Greek (native) · English (fluent) · Swedish (conversational)
