Nikolaos Katsilidis
Thessaloniki, Greece 🇬🇷
Indie hacker building small tools and SaaS products. Currently focused on hospitality, local services, and AI-assisted workflows.
Projects
- 🏖️Visit Skala Live
Local guide and booking hub for the village of Skala, Kefalonia.
- 🏡KefaloniaBNB Live
Vacation rental management for small Greek island hosts.
- 🏘️Kavala Rentals Live
Short-term rental listings in Kavala.
- 🍸Sally's Bar Live
Website for Sally's Bar — menus, events, reservations.
- 💪Human Physio Live
Physiotherapy clinic site.
- 🪑Enigma Furniture Live
Boutique furniture e-shop.
- ✨br1h Live
Personal site / landing page.
- 📊Pistotita OS WIP
Credit & compliance workflows for Greek SMBs.
- 📄Adeies WIP
Licenses and permits tracker for hospitality businesses.
- 🔎MpesBres.GR Ongoing
Greek local services marketplace — log in, find, done.
- 🤖Callia Dashboard Ongoing
Admin dashboard for the Callia AI assistant.
- 🍹Barflow Ongoing
Bar operations app — orders, menus, inventory.
- 🎙️Podcast App Ongoing
A lean podcast player experiment.
Services
- Google AdsSearch, Performance Max & YouTube campaigns.
- Meta AdsFacebook & Instagram ad campaigns end-to-end.
- Social MediaContent planning, posting and community management.
- Website DesignCustom marketing sites that convert.
- Front-end DevReact, Next.js, Astro — modern web UIs.
- Back-end DevAPIs, databases, auth — built to scale.
- Full-stack DevEnd-to-end product delivery from idea to ship.
- Mobile AppsiOS & Android apps with React Native / Expo.
- Desktop AppsCross-platform desktop apps with Electron / Tauri.
- DevOpsCI/CD, infra-as-code, Cloudflare & AWS deployments.
- AI ConsultantAdvice on AI strategy, tooling and adoption.
- Claude SpecialistClaude Code, Agent SDK and API — build & optimize.
- AILLM apps, agents, RAG and custom assistants.
- Computer VisionImage & video pipelines — detection, OCR, tracking.
- Data AnalysisReports, dashboards and decision-grade insights.
- Data ScienceModeling, forecasting and ML in production.
- AI Trading BotsML-driven bots for crypto, forex and futures.
- Trading AutomationsStrategy automation, alerts and execution pipelines.
- Quant TradingResearch, backtesting and systematic strategies.
- ForexFX strategy design, indicators and execution.
- FuturesFutures trading systems and risk management.