Work

Citrix - Creece

Cloud Platform Engineer
Nov 2020 - Present

Managing , developing and automating multi-tenanted SaaS applications. Providing hands-on technical expertise to design, deploy, secure and optimize cloud services. Responsible for the security, availability, performance, compliance and cost of Citrix cloud services.

Tech Stack: AWS, GCP, Microsoft Azure, Terraform, Ansible, Kubernetes, Docker, Jenkins, Git.

Deloitte - Thessaloniki, Creece

Cloud Engineer Consultant
Jan 2019 - Oct 2020

Improved cloud development skills on AWS, explored other cloud offerings such as GCP, Azure and Kubernetes, while got familiar with integration platforms (TIBCO, MuleSoft, Dell Boomi) and CRM software (Salesforce, SAP). Worked for multinational customers in health care, education, electricity and e-commerce industries, in addition helped on the migration of critical systems on cloud.

Development of Full Stack web portal based on Azure with Angular, Express server in Nodejs, SQL Server, containerised in Docker, Kubernetes orchestration, integration with Microsoft AD, for CI/CD Azure DevOps.

Development of Full Stack web portal using React, decoupled WordPress Backend with PHP serving as REST API, MariaDB, containerised in Docker, AWS architecture, for CI/CD Jenkins.

Middleware integration of app on TIBCO with Salesforce, SAP, Zuora, OracleDB and PostegreSQL.

Tech Stack: AWS, GCP, Microsoft Azure, JavaScript, Angular, PHP, Nodejs, Serverless framerwork, Express framework, MySQL, PostegreSQL, MariaDB, Microsoft SQL Server, TypeORM, Sequelize, Passportjs, Kubernetes, Docker, Jenkins WordPress, XML, Material, SOAP, ZUORA, SAP, Salesforce, TIBCO, MuleSoft, Dell Boomi, Git.

Deloitte - Thessaloniki, Creece

Junior Cloud Engineer Consultant
Jan 2018 - Jan 2019

Started my consulting journey, while working on one of the biggest consulting companies in the field. Introduced to the cloud technologies, serverless architectures, complex infrastructures, gained hands-on experience on AWS and involved in the development of several commercial cloud native applications.

Development of Full Stack web application based on AWS with Angular, serverless Backend architecture (Nodejs, Serverless framework, Java, Apache Maven), database (DynamoDB, MySQL), for CI/CD CodePipeline.

Implementation of user management Backend API functionalities with Nodejs and Cognito, for CI/CD Jenkins.

Integration of Oracle DB using ODI.

Tech Stack: AWS, JavaScript, Angular, Nodejs, Serverless framerwork, Java, Apache Maven, MySQL, Oracle DB, ODI, Jenkins, Docker, AEM, JSON, YAML, Bootstrap, Material, Git.

University of Thessaly - Volos, Creece

Assistant Lecturer
Sep 2015 - Jan 2016

Assisting the teaching of “Software Design & Development” in the MEng and MSc program at University of Thessaly. Traditional software production processes, methods of designing, exporting requirements and specifications, project management procedures, software design methodologies, testing methodologies and design architectures. Development of a Full Stack project (JavaScript, Java) through Git, Github and usage of Agile Methodology tools like Pivotal Tracker, Trello and Jira.

Frenzy Projects - Volos, Creece

Web Developer
Jun 2014 - Aug 2014

Development of the agency’s websites in WordPress, customizing plugins in PHP, customizing themes in HTML & CSS, and monitoring/tweaking Google Analytics, SEO as Marketing Tools. Direct interaction and communication with clients, defining requirements, and working within a team.

Education

University of Thessaly - Volos, Creece

MSc, Science and Technology of Electrical and Computer Engineering
Sep 2015 - Jun 2016

Modules: Cloud Computing, Advanced Databases, Geographic Information Systems, Energy Economics, Power System Stability and Control, Advanced Topics in Artificial Intelligence, Analog Circuits Laboratory, Multifunctional Systems, Advanced Analog / Mixed and High Frequency Circuits.
Tech Stack: Java, MapReduce, PostegreSQL, PostGIS.

University of Thessaly - Volos, Creece

MEng, Computer Engineering, Telecommunications and Networks
Sep 2009 - Sep 2015

Modules: Software Design & Development, Object Oriented Programming, Concurrent Programming, Linear Programming, Information Retrieval, Data Mining, Operating Systems, Distributed Systems, Compilers, Data Structures, Databases, Graphics, Networks. Dissertation: “Application Development of a Money Manager in Android Studio.” An android application to manage income and expenses through a virtual wallet.
Tech Stack: Android SDK, PHP, C, Java, Python, OpenGl, HTML, CSS, PostegreSQL, MySQL, Joomla, Git, SCRUM.

1st Lyceum of Giannitsa, Greece

Lyceum's Apolytirion (High School Certificate)
Sep 2006 - Jun 2009

Scientific Education
Modules: Mathematics, Physics, Informatics, Biology.

Skills

Antonis has a vast variety of skills, significant certifications and he is well trained too.

Soft Skills

Leadership
Creativity
Critical Thinking
Problem Solving
Teamwork

Technical Skills

Nodejs

Serverless

Java

Python

JavaScript

JQuery

Angular

PHP

HTML

CSS

Android

SQL

NoSQL

API

AWS

GCP

Azure

Docker

Kubernetes

Terraform

MuleSoft

TIBCO

Dell Boomi

Material

Salesforce

SOAP

Git

Bootstrap

WordPress

Joomla

SCRUM

JSON

XML

YAML

NPM

Express

Maven

TypeORM

Sequelize

Ansible

Jenkins

Check Out Some of My Achievements

Antonis' professional career development is really important. He is always trying to stay up to date with the trends of technology, improve his skills and certified. Plenty of is his spare time is spent on learning platforms like A Cloud Guru, Coursera, Udemy, LinuxAcademy, Pluralsight, LinkedIn Learning or Qwiklabs.