Giannis Konstandas

Building reliable IT, networks & cloud solutions

Based in Athens, Greece

IT Consultant, Web Developer & Infrastructure Specialist.

I help businesses design, build and support reliable websites, networks, servers and cloud solutions.

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15+Years Experience
50+Completed Projects
100+Users Supported

Giannis Konstandas

Business IT • Web Development • Infrastructure

WordPressMikroTikUniFiMicrosoft 365ProxmoxSynology

About Me

Practical technology solutions for businesses that need reliability.

I’m Giannis Konstandas, an IT professional based in Athens, Greece, with over 15 years of experience in web development, business IT support, networking and infrastructure solutions.

My work combines technical support, secure networks, servers, cloud services, email systems and professional websites. I focus on stable systems, clear communication and long-term support.

Email
LocationAthens, Greece
LanguagesGreek / English

Services

Complete IT, web and infrastructure support.

01

Business IT Support

Remote and on-site support for workstations, printers, software, users and daily business operations.

02

Website Development

Professional WordPress and business websites, landing pages, maintenance, hosting setup and basic SEO.

03

Network & Wi‑Fi

MikroTik, Cisco and UniFi networks with VLANs, VPN, Wi‑Fi coverage, security and internet failover.

04

Servers & Backup

Windows/Linux servers, Proxmox, Synology NAS, file servers, backup routines and disaster recovery planning.

05

Email & Cloud

Microsoft 365, Google Workspace, DNS, SPF, DKIM, DMARC and professional email migrations.

06

VoIP & Telephony

FreePBX, SIP trunks, IP phones, IVR, call routing and business phone system support.

Selected Projects

Websites, infrastructure and business technology projects.

WP

Valet Parking

Business website for premium valet services, focused on clear presentation and professional trust.

WordPress / PHP / CSS / JavaScript
IT

Business IT Infrastructure

End-to-end business technology projects combining network design, server support, backups, cloud services and ongoing client support.

MikroTik / UniFi / Proxmox / Microsoft 365
MG

Mary’s Grace Yacht

Full yacht connectivity project with Starlink, 5G failover, UniFi Wi‑Fi, devices and remote support planning.

Starlink / MikroTik / UniFi / 5G
NAS

Business File Servers

Synology file server and backup solution planning for companies with shared files, users and backup routines.

Synology / Hyper Backup / NAS

Implemented Work

A broader view of the solutions I have delivered.

01

Website & Digital Projects

New Leaf

Florist website and e‑commerce implementation.

WordPress / WooCommerce / PHP / CSS

Parking Valet

Professional business website for valet parking services.

WordPress / PHP / JavaScript

Service Texniki

Company website for cash register systems and business services.

WordPress / HTML / CSS / PHP

Ellinon Gi

Website for traditional Greek products and brand presentation.

WordPress / HTML / CSS / JavaScript

Lifesupport.gr

Professional website project for healthcare / life support services presentation.

Website Development / WordPress / Content

Paramedicall.gr

Business website project for paramedical and support services.

Website Development / WordPress / UI

asklipiada.com

Website project for professional service presentation and online presence.

Website Development / WordPress / SEO Basics

mrlenorman.gr

Website project focused on brand presentation, service information and contact flow.

Website Development / WordPress / CSS

Mary’s Grace Website

Three-page yacht website planning and commercial proposal.

Website Planning / Content
02

Networking & Infrastructure

Yacht Connectivity

Starlink primary connection with 5G failover and UniFi wireless coverage.

Starlink / MikroTik Chateau / UniFi

Business Network Installations

Router, switch, Wi‑Fi and rack installation for small and medium businesses.

MikroTik / UniFi / Cisco

VLAN & VPN Setups

Segmented business networks with secure remote access and routing policies.

VLANs / L2TP / WireGuard / IPsec

Failover Internet

Multi-WAN and backup internet implementations for offices and vessels.

MikroTik / pfSense / Recursive Routing

UniFi Wi‑Fi Deployments

Access point adoption, cloud management and Wi‑Fi coverage optimization.

UniFi Controller / U6+ / Extenders

Rack & Cabling Projects

Network equipment relocation, rack installation and structured network cleanup.

Rack / UPS / Switches / Cabling
03

Servers, Cloud & Support

Proxmox Environments

Virtualization infrastructure, VM support, storage troubleshooting and backup planning.

Proxmox / Linux / Windows VMs

Synology File Servers

Business file servers, shared storage, backup routines and remote access.

Synology / SHR / Hyper Backup

Email Migrations

Mailbox migrations, cPanel/DirectAdmin transfers and DNS mail authentication.

cPanel / DirectAdmin / IMAP / DNS

Microsoft 365 & Google Workspace

User setup, mailbox support, Teams assistance, DNS and cloud service administration.

Microsoft 365 / Google Workspace

VoIP Systems

FreePBX support, IP phones, IVR messages, SIP trunks and call routing.

FreePBX / SIP / IP Phones

Business IT Support

Ongoing support for workstations, printers, users, software and daily operations.

Windows / macOS / Printers / Remote Support

Companies

Companies I have worked with.

2020 — Present

ASBC Group — Project Manager

Client management, equipment coordination and responsibility for the company’s major projects, including IT infrastructure, networking, websites, support and business technology implementations.

2015 — Present

Service Texniki — Network Technician / IT Support

Business IT support, website development, customer technical assistance, hardware and software troubleshooting, network support and maintenance of business systems.

2013 — 2014

Procons4it — Web Developer

Front-end web development using SAP-related frameworks for company projects, interface implementation and frontend support.

2011 — 2013

Twister Apps L.P — iOS & Web Developer

Web development, iOS development, UI design and social-media related projects.

2002 — 2009

Cisco Systems — WPR Department

Presence and participation in corporate events and technology exhibitions, including Cisco Expo, DTE and other company events.

Cisco Systems Service Texniki Procons4it Twister Apps L.P ASBC Group Client Projects

Skills

Technology stack and areas of expertise.

HTMLCSSJavaScriptPHPWordPressWooCommerceSwiftXcodeMikroTikCiscoUniFiVPNVLANsProxmoxSynologyMicrosoft 365Google WorkspaceDNSSPF / DKIM / DMARC

FAQ

Frequently asked questions.

What services do you provide?

I provide business IT support, website development, network and Wi‑Fi infrastructure, servers, backups, email, cloud and VoIP solutions.

Do you support businesses in Athens?

Yes. I am based in Athens, Greece and support businesses with remote and on-site services depending on the project.

Which technologies do you work with?

I work with WordPress, MikroTik, Cisco, UniFi, Proxmox, Synology, Microsoft 365, Google Workspace, FreePBX and DNS/email authentication.

AI Summary

Quick facts for search engines and AI assistants.

Professional profile

Giannis Konstandas is an IT Consultant, Web Developer and Infrastructure Specialist based in Athens, Greece.

Main services

Business IT support, websites, network infrastructure, Wi‑Fi, servers, backups, email, cloud services and VoIP solutions.

Key technologies

WordPress, MikroTik, Cisco, UniFi, Proxmox, Synology, Microsoft 365, Google Workspace, FreePBX, DNS, SPF, DKIM and DMARC.

Contact

Need help with your business IT, website or infrastructure?

Tell me what you need and I will get back to you as soon as possible.