Learn Data Skills
Ioannis Agalliadis

Ioannis Agalliadis

Data Test Analyst

Credit Suisse


My Portfolio Highlights

My New Course

Introduction to Python

My New Project

Dr. Semmelweis and the Discovery of Handwashing

Data virtuoso, transforming raw numbers into a masterpiece of understanding.

My Work

Take a look at my latest work.


Data Manipulation with pandas


Introduction to Python


Intermediate Python

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Cognizant | Apr 2022 - Present

Data Test Analyst

Design and development of functional and integration tests for an anti-money laundering product for banking client • Planning and design of test plans, test executions and test sets in Xray • Implementation of tests using Python, Pyspark and SQL to perform analysis of big data (up to 2.2B records), look for patterns, run reports and provide insights and advice on a daily basis • Raising tickets to dev team and tracking progress of them • Publishing of progress reports to PMs
Show More

Accenture | Oct 2021 - Jul 2022

Test Automation Engineer


ETH Zürich | Nov 2019 - Oct 2021

Research Assistant


SDA Searcher Data Analytics Ltd | Aug 2019 - Oct 2019

Back-end web developer

Developing back-end code for dynamic web application which runs on web and on cloud servers such as: • Apache HTTP Server, Google Cloud Services with server side programming languages such as: • PHP ko7, Python, Node JS in combination with MySQL.

PythonMate | Oct 2018 - Jul 2019

Software Engineer

Participation in algorithm development projects and data science projects using python pandas, numpy and scikit. Assisted students from STEM faculties with their semester projects.

National Guard of Cyprus | Jul 2018 - Oct 2018

Staff Sergeant

I was responsible for the coordination of the weekly program of services, sick leaves and overnight stays of the soldiers of my unit.

Uniklinik RWTH Aachen | May 2017 - Mar 2018

Master Thesis: An EMG-based method for finger gesture recognition

Acquired EMG signals from 21 subjects and applied machine learning algorithms to detect successfully 14 different finger gestures.

Roche | Feb 2015 - Jul 2015

Intern in Webcast Services


Aristotle University of Thessaloniki (AUTH) | Oct 2014 - Jan 2015

Thesis in Digital Event Related Potential (ERP) signal analysis for the diagnosis of Mild Cognitive

Application of mathematical and graph theory techniques in ERP and EP signals and exportation of characteristics by running statistical tests in order to classify between normal and MCI (Mild Cognitive Impairment) patients.

My Education

Take a look at my formal education

Master of Science - MS, Media InformaticsRWTH Aachen University | 2018
Bachelor's Degree, Computer ScienceAristoteleion Panepistimion Thessalonikis | 2015
Ekpedeftiria Apostolos Pavlos

About Me

Ioannis Agalliadis

I am an inquisitive and open-minded individual who is interested in expanding my understanding of the world around us.

Powered by

  • Work
  • Courses
  • Experience
  • Education
  • About Me
  • Create Your Data Portfolio for Free