Panayiotis AlexandrouHands-on CTO · VP / Head of Engineering

Larnaca, Cyprus

Panayiotis Alexandrou

Hands-on CTO · VP / Head of Engineering

I build software platforms and the teams that run them.

Panayiotis Alexandrou

At a glance

Nine years in numbers

platform throughput increase
20x+
engineers led across two sites
13
microservices designed and shipped
100+
product lines fully owned
4
products built independently
10+

What I am responsible for

Engineering leadership

Strategy and roadmap for a product portfolio, agreed directly with the CEO, the CDTO, product owners and the business, BI and commercial teams. Thirteen engineers across development, QA, DevOps and IT, eight remote and five on site.

Architecture at scale

Event-driven services with one job each, talking through a message broker and coordinated with SAGA orchestration. I designed and delivered a monitoring platform of about 30 microservices, and led a team of three on an onboarding system of about 28.

Platform and infrastructure

I led the move from IIS to Docker to Kubernetes. The cloud and edge setup, the CI/CD pipelines and the monitoring stack are mine to run, so the platform works without a separate DevOps team behind it.

Products of my own

Notevex, TableButler and Operavex are running in production. Synolon and Alterwise are in development. More than ten products built in total, across web and mobile.

Profile

Developer to VP, the long way

I have done most jobs on an engineering team at some point. That is why I can set direction with a board and still be the person who answers for whether the system holds up under load.

I joined a RegTech company as a developer in 2018 and I am now its Vice President of Technology Development. I got there by taking the problems other people avoided, and by learning infrastructure on my own servers in the evenings until I could run it at work.

The first years were deep in the domain: AML and KYC screening, integrations with sanctions and adverse-media providers, platforms for government and municipalities with payments built in, and risk systems built together with banks. I learned how the business makes its money as well as how the code works, and that is what lets me argue an architecture decision in commercial terms.

Today I set the engineering strategy and roadmap for most of the product portfolio with the CEO, the CDTO, the product owners and the commercial teams. I also built the engineering function itself: the delivery process, the CI/CD pipelines, the cloud and edge setup, and a team split across two locations.

Outside the day job I run Alexandrou Intelligence, the software company I founded. Everything it ships, I designed and built.

Building now

Products I designed and built

Built through my own company, Alexandrou Intelligence. Same architecture underneath, very different problems on top.

Live

Notevex

Business platform · multi-tenant SaaS

Clients, projects, people and reporting in one system.

A multi-tenant SaaS that brings CRM and sales, operations, a developer API and a client portal together, on the web and on native mobile.

notevex.comFull details

The Notevex dashboard
Live

TableButler

Ordering and payments for venues

Guests order and pay from the table.

Ordering, payments, loyalty and reservations for restaurants, cafés and bars. Guests scan the code on the table, read the menu in their own language, order, pay and split the bill, and every order reaches the staff on their phones.

thetablebutler.comFull details

TableButler's staff app: the live feed of orders and waiter calls
TableButler's guest menu, opened from the QR code on the table
In development

Synolon

Business platform for Cyprus and Greece

From the Greek σύνολον: the whole.

My largest project so far: sales, projects, invoicing, accounting, payroll and compliance in one platform, all working from the same records, with the rules of Cyprus and Greece built in, from VAT to payroll to myDATA.

Full details

  • CRM
  • Projects
  • Invoicing
  • Payroll
  • Compliance
  • Calendar
  • Catalogue
  • AI assistant

Synolon

One platform. One record of everything.

In development

Alterwise

Planning personas for operations teams

Your best people, multiplied.

In every company someone just knows which order goes first and what will go wrong next. Alterwise connects to the data a company already has and builds personas that plan the way its most experienced people do.

Full details

Proposed plan

  1. 1Urgent orders go first
  2. 2Spread the load across the team
  3. 3Keep room for the afternoon rush

Why: this is how your most experienced planner handles a busy Monday.

AcceptChange

AI development

Building with AI agents

I use AI agents in two different places, and each needs its own discipline: inside the systems I design, and in the way I build them.

Agents inside the systems

An agentic framework is a distributed system, so I build it like one. Agents are services, and they work together through the message broker.

  • Each agent is a microservice with one responsibility. Agents pass work to each other through the broker, so the framework scales, retries and fails the same way the rest of the platform does.
  • SAGA orchestration coordinates the multi-step runs. Every step is tracked, and a step that fails triggers compensation, so a case is never left half-processed.
  • At work, an agentic framework of 25 to 30 microservices automates AML/KYC review, running on a secure on-premise LLM setup because regulated data cannot leave the building.
  • MCP servers give agents real systems to work against. Notevex, TableButler and the monitoring platform at work all have them, with Milvus and pgvector behind retrieval.

Agents in how I build

AI makes development fast. The work is keeping that speed on top of a foundation that holds, so a quick proof of concept can grow into a production system without a rewrite.

  • Claude and Claude Code are my main tools. A proof of concept goes from idea to something running in days, and the same workflow carries it on into production.
  • The foundation comes first: architecture, conventions and each project's rules are written down before the agents write code, so what they produce fits the system instead of piling up around it.
  • Agents that act as a QA engineer, a code reviewer, a security reviewer or a specific user persona go over each change before it ships, so one change gets several kinds of review in minutes.
  • Every change still goes through type checks, tests, lint and my own review before it merges. That is what keeps fast development from turning into vibe coding.
  • Claude
  • Claude Code
  • MCP
  • Multi-agent orchestration
  • SAGA
  • Role agents: QA, review, security, personas
  • On-premise LLMs
  • Milvus
  • pgvector

Career

From developer to VP

Nine years, three roles, one company that grew with me. Keep scrolling.

The full experience

2023 — Present

Vice President of Technology Development

A RegTech company of 40+ people · AML/KYC platform for institutional financial clients

Responsible for engineering strategy, architecture and infrastructure across most of the product portfolio, with 13 engineers in two locations.

2018 — 2023

Senior / Principal Developer

Same company, before the platform was re-architected

Built the core AML/KYC screening and a large number of third-party integrations, plus platforms for government, municipalities and banks.

2017 — 2018

Junior Developer

A production web application for an enterprise professional-services client

My first job in the industry: a production web application on .NET and SQL Server.

Education · 2019 — 2021

MS (Hons) Data Analysis

UCLan Cyprus

Upper High Rank. Focused on machine learning and AI; the capstone built ML fraud-detection models on forex data with Python and SQL.

Education · 2014 — 2017

BS (Hons) Game Development

UCLan Cyprus

Top graduate of the year. Thesis: a racing game in C# and Unity that doubles as a colour-blindness test.

Explore

Everything, connected

My roles, my products and the technology underneath them, as one live graph. Grab a node and throw it, hover to see what it connects to, click to open it.

PAPanayiotis AlexandrouVice President ofTechnology DevelopmentSenior / PrincipalDeveloperJunior DeveloperNotevexTableButlerSynolonAlterwiseAML/KYC platformOperavexMS (Hons) DataAnalysisBS (Hons) GameDevelopment.NETKubernetesPostgreSQLRabbitMQRedisValkeySignalRReactAngularVue.jsFlutterMCPClaudeOR-ToolspgvectorDockergRPCSAGALLMMicroservicesSQL ServerMachine learning
  • Role
  • Product
  • Technology
  • Education

Let's build
something.

I am happy to walk you through any system on this page, or go through its architecture in depth. Email or LinkedIn is quickest.

guest@panayiotis: ~
Welcome. Type help to see what you can do here.
guest@panayiotis:~$ 

Ship it!

Jump over bugs and merge conflicts (space, tap or Jump). Duck under meetings (down arrow or hold Duck). Coffee is worth 50.