SOFTWARE DEVELOPER & COMMUNICATION MANAGER

eXPLORAL Project, University of Ioannina

JUNE 2019 - PRESENT

• iOS App Development
• Website & Social Media Administration

SOFTWARE DEVELOPER & COMMUNICATION MANAGER

eXPLORAL Project, University of Ioannina

DECEMBER 2018 - APRIL 2019

• Android App Development
• Website & Social Media Administration

SOFTWARE DEVELOPER – UNITY3D (C#)

Cotheta Ltd

JUNE 2018 – JULY 2018

• VR: Data Visualization in a 3D Scene
• AR: Portal Effect Application

NETWORK ADMINISTRATION & IT SUPPORT TECHNICIAN

Greek Army

OCTOBER 2017 – MAY 2018

• Hardware Maintenance
• User Support
• Network Maintenance & Administration

WEB DEVELOPER & TECHNICAL SUPPORT ENGINEER

Impel

AUGUST 2016 – FEBRUARY 2018

• Website Design and Development
• Website Maintenance
• Customer Support

IT SUPPORT TECHNICIAN (INTERNSHIP)

General Hospital of Kavala

JULY 2015 – JUNE 2015

• Hardware & Network Maintenance
• User Support

TEACHING ASSISTANT

Computer Graphics

NOVEMBER 2018 - JANUARY 2019

• 2 hours UNITY3D course to students

TEACHING ASSISTANT

Computer Networks

OCTOMBER 2016 - JANUARY 2017

• Lab assistant

TEACHING ASSISTANT

Design and Analysis of Algorithms

FEBRUARY 2016 - MAY 2016

• Lab assistant

Rendering with NVIDIA OptiX SDK

(C++, CUDA, OPENGL)

MAY 2019 - JUNE 2019

• NVIDIA OptiX SDK & OpenGL utilization to create a renderer with different shading options
• GUI design & development for interactive 3D scene changes
• Raytracing implementation with NVIDIA OptiX
Youtube video

Renderer: Shading with WebGL

(C++, WEBGL)

APRIL 2019 - MAY 2019

• Shaders, Phong - Gouraud Models & different effects (e.g bulge effect) implementation
Project Site

Renderer: Shading with OpenGL

(C++, OPENGL)

FEBRUARY 2019 - MARCH 2019

• Shaders & Phong Modelimplementation

VIDEO TRANSMISSION OVER WIRELESS NETWORKS

(C++)

FEBRUARY 2017 - JUNE 2017

• Modification of NS-2 Simulator and more specifically of the UDP agent to send a bitstream with no fixed packet size.
• An Error Model (Unifrom and Exponential) is attached on the channel to simulate packet losses during video transmission.
• Measurement of the video stream quality (PSNR).

PARALLEL PROGRAMMING - OMP_PLACES IMPLEMENTATION

(C)

APRIL 2016 - JULY 2016

Scope of this project was a first attempt to implement OMP_PLACES in OMPi - OpenMP C Compiler. Achieved by learning the architecture of a PC with hwloc library. Then with the Posix Thread library the affinity of the every thread can be properly set.

• Hwloc Library and OMP_PLACES of OpenMP

MACHINE LEARNING - CLASSIFICATION & CLUSTERING ALGORITHMS IMPLEMENTATION & ANALYSIS

(MATLAB)

FEBRUARY 2016 - JULY 2016

• Classification (evaluation with Cross Validation): Knn, Decision Tree, Naïve Bayes, Linear & RBF SVM, Bagging (Bootstrap Aggregating), Random Forest.
• Clustering: Kmeans, Agglomerative Clustering, Spectral Clustering

RECOMMENDED HASHTAGS FOR TWITTER NETWORKS

(JAVA)

OCTOBER 2015 - JANUARY 2016

Recommending tags for influence maximization:
Goal of this project was to dictate to Twitter users those hashtags that are going to make their tweet viral (diffusion maximization).

SOFTWARE ENGINEERING - DESKTOP APP

(JAVA)

OCTOBER 2014 - JANUARY 2015

• Tool implementation for monitoring software evolution.

OPENGL 3D - 3D GAME MINECRAFT

(C++, OPENGL)

NOVEMBER 2014 - JANUARY 2015

• Implementation of a simplified version of the famous game Minecraft.

OPENGL 2D - POLYGON PAINT TOOL

(C++, OPENGL)

OCTOBER 2014 - NOVEMBER 2015

• Tool implementation to draw and fill (with graphic rules) polygons with menu for editing.