cmitsis85@gmail.com
Christos Mitsis
+306939159941
Senior Software engineer
Athens, Greece
linkedin.com/in/christos-mitsis-a359961a9
Innovative, task-driven professional with 10+ years of experience in software engineering with a Master's degree focused in Advanced
Informatics and Computing Systems - Software Development and Artificial Intelligence from University of Piraeus. Proficient in
developing and testing secure web applications, implementing web services and new features, troubleshooting simple/complex issues,
analyzing, designing and optimizing databases.
WORK EXPERIENCE
SKILLS
Senior PHP software engineer
Viva Wallet
06/2021 - Present,
Achievements/Tasks
Marousi, Athens, Greece
PHP
SQL
Laravel
CSS
JavaScript
WordPress
Git
Docker
HTML
Jira
Developed a Laravel application as an intermediate
payment application between an e-commerce platform
and payment provider.
Confluence
Microsoft Azure Cloud Services
Web Services
Developed a PHP library used by company's payment
plugins for the most popular e-commerce platforms.
Rest API
Elasticsearch
Developed new payment plugins and constantly
improved and optimised them.
Redis
Collaborated with QA department, to deliver high-quality
software products.
Web Developer
Altair Travel Agency S.A.
04/2013 - 06/2021,
Palaio Fairo, Athens, Greece
Online travel agency - tripair.net, euroferries.com
Achievements/Tasks
Implemented a Global Distribution System API,
integration on the web application and presentation of
the whole project in the major development center of the
GDS company.
GrayLog
Soap API
SSDB
XML
MacOS
Online Travel
CERTIFICATES
Writing Secure Code in PHP (02/2021 - 02/2021)
INFOSEC Skills
EDUCATION
Implemented Payment Gateway's web services and
integration on the web application.
Master in Advanced Informatics and
Computing Systems - Software
Development and Artificial Intelligence.
University of Piraeus
Developed many features/applications.
09/2009 - 03/2013,
Improved and optimised all the aspects of the web
application (code design, database structure, refactoring
code).
Bachelor in Informatics and
telecommunications
National & Kapodistrian University of Athens
Troubleshoot different components of web application by
deploying updated knowledge of the modern
technologies and techniques in the industry.
Piraeus, Athens, Greece
09/2003 - 06/2009,
Athens, Greece
LANGUAGES
English
French
Professional Working Proficiency
Elementary Proficiency
INTERESTS
cycling
running