AeroLeads people directory · profile

Kostis Tzanettis Email & Phone Number

Solutions Architect at Cognity
Location: Greece, Greece, Greece 6 work roles 2 schools
1 work email found @app-art.gr LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email k****@app-art.gr
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Cognity
Role
Solutions Architect
Location
Greece, Greece, Greece
Company size
284 employees

Who is Kostis Tzanettis? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Kostis Tzanettis is listed as Solutions Architect at Cognity, a company with 284 employees, based in Greece, Greece, Greece. AeroLeads shows a work email signal at app-art.gr and a matched LinkedIn profile for Kostis Tzanettis.

Kostis Tzanettis previously worked as Technical Lead & Team Leader at Appart and Technical Team Lead at Appart. Kostis Tzanettis holds Msc, Electrical $ Electronic Engineering, Merit from Imperial College London.

Company email context

Email format at Cognity

This section adds company-level context without repeating Kostis Tzanettis's masked contact details.

{first_initial}{last}@app-art.gr
76% confidence

AeroLeads found 1 current-domain work email signal for Kostis Tzanettis. Compare company email patterns before reaching out.

View email format View company profile Management contacts
Profile bio

About Kostis Tzanettis

Hard working, organized but fun to work with in the same time. Team player expressing a problem-solving attitude. Trustworthy in handling projects that correspond to real life scenarios.Experienced in communicating with clients along with the ability to adapt to multicultural environments gained through my work experience with customers abroad. Thirst for keeping up with new technologies in the field of communications and software development.

Listed skills include Software Engineering, Mysql, Spring, Eclipse, and 31 others.

Current workplace

Kostis Tzanettis's current company

Company context helps verify the profile and gives searchers a useful next step.

Cognity
Cognity
Solutions Architect
athens, attica, greece
Website
cognity.gr
Employees
284
AeroLeads page
Company profile
View company profile Email format
6 roles

Kostis Tzanettis work experience

A career timeline built from the work history available for this profile.

Solutions Architect

Current
Cognity

Athens, Attiki, Greece

Oct 2023 - Present

Technical Lead & Team Leader

Appart

Athens, Attiki, Greece

  • Responsible for a team of 10-15 engineers
  • Weekly meetings with the CEO of the company
  • Responsible for the project coordination and resource allocation for all projects of the company
  • Handled the team of engineers through the transition from full on-site to the hybrid mode due to the Covid-19 pandemic
  • Designed and coordinated a large project for an analytics project for reporting KPIs related to the performance and UX of the entire network of subscribers of a large telco abroad. There was a tight deadline of 3.
  • Main point of contact for the Horizon2020 project 5GSOLUTIONS (https://5gsolutionsproject.eu) were I also acted as a work package leader. 5GSOLUTIONS is about formulating a wide set of innovative, heterogeneous use.
Nov 2019 - Sep 2023

Technical Team Lead

Appart

Athens, Attiki, Greece

  • Responsible for a team of 10-15 engineers
  • Weekly meetings with the CEO of the company
  • Decided to move from PHP to Angular on all projects involving a frontend tool
  • Handled the transition of the company's analytics product from Spring and JBoss 7 to the Open Service Gateway Initiative (OSGI) specification and Karaf container. Previous modules remained on the Spring framework but.
  • Continued handling the Horizon2020 project HEARTEN (development, coordination and deliverables)
  • Designed and participated in the refactoring of the company's messaging platform (from a monolythic JAVA application to an OSGI based project utilizing the Camel Framework) along with it's migration to a new.
Jan 2016 - Oct 2019

Senior Software Engineer

App-Art

Athens Greece

  • Continue handling the analytics projects of the company (design and development)
  • Core engineer of the Horizon2020 project HEARTEN (https://cordis.europa.eu/project/id/643694) in which I also acted as a work package leader. Responsible of the design and implemenation of the mobile application of the.
  • Participation in company interviews for Junior & Senior Software Engineers
Dec 2014 - Dec 2015

Junior Software Engineer

Appart

Athens Greece

  • Joined App-Art from the first days of it's formation as the one of two software engineers. We have built a Java-based business intelligence highly scalable application that can seamlessly integrate with any application.
  • Client meetings for the high level design of the company's projects (analytics & messaging platforms for large telco companies)
  • Designing the low level design documents based on the HLD
  • Writing code (backend in Java 7 - Spring Framework - and Frontend in PHP (CakePHP framework)).
  • Deployment setup (OS, Application Server - JBoss 7.11)
  • Participation in company interviews for Junior & Senior Software Engineers
May 2012 - Dec 2014

Software Engineer

Innova S.A.

Athens Greece

Heavily involved in the design and implementation of various products and services. The projects I was involved in are:ACLM (ACcess List Management):a solution to manage and deploy Femtocells across a mobile operators network. Lead designer and principal software engineer for the ACLM solution deployed in Vodafone Netherlands (SignaalPlus) and Vodafone.

May 2010 - Jun 2012
Team & coworkers

Colleagues at Cognity

Other employees you can reach at cognity.gr. View company contacts for 284 employees →

KM Konstantinos Mannes Konstantinos Mannes Colleague at CognityGreece, Greece View → ΜΜ Μιχαλης Μαστροκουκος Μιχαλης Μαστροκουκος Colleague at CognityAthens, Attiki, Greece, Greece View → TP Thodoris Pagkrakiotis Thodoris Pagkrakiotis Colleague at CognityGreece, Greece View → GT Grigoris Triantafillidis Grigoris Triantafillidis Colleague at CognityGreece, Greece View → VA Vagelis Apostolakis Vagelis Apostolakis Colleague at CognityAthens, Attiki, Greece, Greece View → GK George Katselis George Katselis Colleague at CognityGreece, Greece View → KP Konstantinos Patounis Konstantinos Patounis Colleague at CognityGreece, Greece View → MA Matilda Apostolidou Matilda Apostolidou Colleague at CognityGreece, Greece View → DG Dimitris Gjergji Dimitris Gjergji Colleague at CognityGreece, Greece View → GG Gerasimos Grigoriadis Gerasimos Grigoriadis Colleague at CognityAthens, Attiki, Greece, Greece View →
2 education records

Kostis Tzanettis education

Msc, Electrical $ Electronic Engineering, Merit

Imperial College London

Activities and Societies: Hellenic Union Masters Degree in Signal Processing

FAQ

Frequently asked questions about Kostis Tzanettis

Quick answers generated from the profile data available on this page.

What company does Kostis Tzanettis work for?

Kostis Tzanettis works for Cognity.

What is Kostis Tzanettis's role at Cognity?

Kostis Tzanettis is listed as Solutions Architect at Cognity.

What is Kostis Tzanettis's email address?

AeroLeads has found 1 work email signal at @app-art.gr for Kostis Tzanettis at Cognity.

Where is Kostis Tzanettis based?

Kostis Tzanettis is based in Greece, Greece, Greece while working with Cognity.

What companies has Kostis Tzanettis worked for?

Kostis Tzanettis has worked for Cognity, Appart, App-Art, and Innova S.A..

Who are Kostis Tzanettis's colleagues at Cognity?

Kostis Tzanettis's colleagues at Cognity include Konstantinos Mannes, Μιχαλης Μαστροκουκος, Thodoris Pagkrakiotis, Grigoris Triantafillidis, and Vagelis Apostolakis.

How can I contact Kostis Tzanettis?

You can use AeroLeads to view verified contact signals for Kostis Tzanettis at Cognity, including work email, phone, and LinkedIn data when available.

What schools did Kostis Tzanettis attend?

Kostis Tzanettis holds Msc, Electrical $ Electronic Engineering, Merit from Imperial College London.

What skills is Kostis Tzanettis known for?

Kostis Tzanettis is listed with skills including Software Engineering, Mysql, Spring, Eclipse, Php, Sql, Hibernate, and Jsf.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.