01 / 03
Precision Frontend & Interaction Architecture
Sub-second renders, accessible design systems, and zero-friction user journeys designed strictly around measurable retention and pipeline growth.
Independent engineer. End-to-end ownership.
Nikos Gaitanis/ iwebsite.gr
Complex systems.
Clear advantage.
Full-stack architecture. Autonomous Greek Voice AI. Digital products that connect exceptional experiences to real business operations.
Athens, Greece / Global6+ years of engineeringSaaS · Commerce · Intelligent systems
Live in production
Clinics • SaaS • Commerce
- ai-callcenter.grPlatform
- Twilio SIPTelephony
- Orthopedics Agia ParaskeviClinic
- FastAPIBackend
- 3deco.grManufacturing
- WebRTC AudioRealtime
- Sophiet.grCommerce
- React 19 / TanStackFrontend
- KEDA ZoumberiOperations
- PostgreSQLData
- Mind Your Face LabHealthcare
- DockerInfra
Core engineering competencies
02 / 03
Resilient Backend & Telephony Infrastructure
Event-driven microservices, WebSocket feeds, Twilio SIP bridges, and specialized Greek Voice NLP pipelines engineered for 24/7 high-concurrency uptime.
03 / 03
Commercial Mechanics & Behavioral Funnels
Writing code that directly services cash flow. Dynamic quoting engines, calendar booking pipelines, and proactive automation workflows that eliminate customer drop-offs.
01 / Flagship spotlight
Built to answer. Engineered to act.
AI-CALLCENTER.GR
Enterprise conversations, automated end-to-end.
The cost of a missed call isn't an inconvenience—it's an immediate loss of margin to whoever picks up first. We replace phone friction with zero-wait AI dispatch.
Natural Greek speech, property code lookups, real-time CRM context, bidirectional calendars, and proactive outbound confirmation calls.
<800msResponse latency
100%Greek-ready
24/7Concurrent uptime
NativeMulti-tenant billing
Maria · illustrative call flow
PREVIEWMARIA · SAMPLE TRANSCRIPTΒεβαίως. Βρήκα το ακίνητο με κωδικό A-1842 στην Κηφισιά.
CALLERΘα ήθελα ραντεβού αύριο το απόγευμα.
Appointment confirmed
Wednesday · 17:30 · Calendar & CRM synced
02 / Production index
Different industries. One engineering standard.
From conversational AI to property platforms and precision manufacturing. Each system connects an industry need to a practical digital product.
5 of 43 SYSTEMS
SITE PREVIEW
SITE PREVIEW
MATCHING
PROPERTY / EXPERIENCE
Nestmate property matching
MatchingLeads
Real Estate
Home Matchmaker
Nestmate property matching
MatchingLeads
CLINICAL
CARE / CONNECTION
Clinical beauty & wellness
ClinicalBooking
Healthcare
Mind Your Face Lab
Clinical beauty & wellness
ClinicalBooking
Political signals
Political Radar Live
Signal feedPREVIEW
RealtimeNewsWorkspace
Intelligence
Political Radar Live
Real-time political intelligence feed
RealtimeNews
03 / Project advisor
Describe your business. See what fits.
Tell me what you need. An AI model reviews the portfolio and suggests the most relevant systems and sensible next steps.
Tell me what you need. An AI model reviews the portfolio and suggests the most relevant systems and sensible next steps.
04 / The difference
Why clients choose this over the alternatives.
Most projects don't fail on design — they fail on ownership, uptime, and follow-through. Here is where the working model differs from a typical agency or freelance handoff.
The typical alternativeThis practice
Single ownership
The typical alternativeOne vendor per layer — design, backend, telephony — with nobody accountable for the whole.
This practiceOne engineer owns the system end to end: data, backend, telephony, and interface. One number to call.
Greek Voice AI
The typical alternativeOff-the-shelf bots that stumble on Greek names, numbers, and everyday speech.
This practiceA proprietary Greek voice engine already answering live calls in production, tuned for Greek business.
Delivery
The typical alternativeLong discovery phases and slide decks before any code ships.
This practiceWorking production systems in weeks, with scope tied to what moves bookings and revenue.
After launch
The typical alternativeA handover file, then silence when something breaks.
This practiceMonitoring, iteration, and a direct line to the person who wrote the code.
Commercial focus
The typical alternativeScreens built to look good in a pitch deck.
This practiceCode that services cash flow first: booking pipelines, quoting, follow-ups, and automation.
05 / Engineering proof
4343
Systems in this portfolio
6+6+
Years Systems Architecture
100%100%
Proprietary Greek Voice Engine
<1s<1s
Response Latency
nikos@iwebsite:~# execute_briefing --scope=enterprise
CAPACITY: Selectively engaging on high-impact architecture, proprietary SaaS, and Voice AI deployments.
Enterprise-grade execution from Day 1.
I partner directly with founder-led companies, healthcare clinics, and commercial brokerages that require enterprise-grade execution from Day 1. If your infrastructure needs to scale without excuses, get in touch below.
Discuss the Architecture Brief