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LetsMark Στρατηγική Συμβουλευτική Στρατηγικό Μάρκετινγκ H LetsMark καλύπτει τους επτά θεμελιώδεις τομείς της Μικρής και Μεσαίας Επιχείρησης Sales Force - Αποκεντρωμένες Ομάδες Πωλήσεων Εκπαίδευση Προσωπικού Κέντρο Αξιολόγησης Προσωπικού Work Abroad - Ειδική προετοιμασία για εργασία στο εξωτερικό It Support - Τεχνική Υποστήριξη Εταιρική Ταυτότητα - Brand Identity
Σχετικά με τη LetsMark

Η ανάπτυξή σας είναι ο στόχος μας

Η LetsMark, μέλος του Letstudy Group είναι μία Εταιρεία που αποτελείται από μικρές και αποτελεσματικές Ομάδες εργασίας με εξειδίκευση στην υποστήριξη Διοίκησης των Μικρών και Μεσαίων Επιχειρήσεων.
Με τον όρο Υποστήριξη Διοίκησης, η LetsMark καλύπτει επτά θεμελιώδεις τομείς που αποτελούν πυλώνες στην προσπάθεια μιας Μικρής ή Μεσαίας Επιχείρησης να επιτύχει τους στόχους της.
Οι Υπηρεσίες μας

Μαζί χτίζουμε το αύριο της Επιχείρησής σας

Ενισχύστε τους κρίσιμους πυλώνες της Επιχείρησής σας και την κερδοφορία σας
Επικοινωνηστε μαζι μας
Οι Υπηρεσίες μας

Η κεντρική μέθοδος που ακολουθεί η LetsMark είναι το σύστημα των Αποκεντρωμένων Ομάδων Εργασίας (Outsourced Management Teams).

Η προσέγγιση αυτή μειώνει κάθετα το κόστος για τις Εταιρείες που αναζητούν επαγγελματική βοήθεια και εγγυάται υψηλή απόδοση ως προς τα αποτελέσματα.

01
strategic

Στρατηγική Συμβουλευτική Διαχείρισης Νεοφυών, Μικρών και Μεσαίων Επιχειρήσεων

02
Sales-Force

Sales Force – Αύξηση Πωλήσεων

03
Work-Abroad

Work Abroad

01
IT Support

IT Support

02
Brand Identity

Εταιρική Ταυτότητα – Brand Identity

01
Marketing

Στρατηγικό Marketing & Branding

02
Assessment

Assessment Center

03
Training

Εκπαίδευση Προσωπικού

H LetsMark προσφέρει Λύσεις Τεχνογνωσία Εξειδίκευση

Μας εμπιστεύονται

Milky Way
Leloni
Laliotis
Ktima Olivia
BlackSigma
Aplan
Promithevo Dark
Αφήστε μας το μήνυμά σας

Επικοινωνήστε μαζί μας

    IOANNIS KARAGIOTAS
    Founder & Data Scientist, KQS Analytics
    Member of Greek Statistical Institute – GSI

    Education

    MSc “Statistics and Modeling”: 10.0/10.0 (1st) 09/2016-06/2018 1st EMOS (European Master in Official Statistics) Certified Master Program in Hellas. MSc Thesis:“Transfer Entropy Estimation on Non Stationary Time Series” MSc topics: Advanced Statistics (Multivariate and Univariate), Sampling and Survey Design, Network and Graph theory, Information theory and Entropy analysis, Time Series analysis, Stochastic and Deterministic Mathematical Modeling, Probability theory (Univariate and Multivariate), Structural Equation Modeling (SEM) Department of Mathematics, Aristotle University of Thessaloniki, Greece
    BSc “Mathematics”: 8.34/10.0 (Top <1%) 09/2012 - 02/2016 Secured my 4 year Degree in 3.5 years (7/8 Semesters) Division: Statistics and Operational Research: 9.10/10.0 Division: Calculus and Analysis: 9.26/10.0 Degree of the last semester: 9.86/10.0 BSc topics: Statistics (Multivariate and Univariate), Operational Research (Division in Markov Models), Probability theory, Stochastic analysis, Sampling and Survey Design, Statistical Programming, Linear and Dynamical Programming, Experimental Design Department of Mathematics, Aristotle University of Thessaloniki, Greece
    Awards
    Awarded for Excellence, Top <1%, 7th in class Undergraduate Studies BSc: “Mathematics”, Department of Mathematics, Aristotle University of Thessaloniki 2016
    Awarded for Excellence, 1st in class Postgraduate Studies MSc: “Statistics and Modeling”, Department of Mathematics, Aristotle University of Thessaloniki 2018
    Publications
    “Driver’s Perceived Satisfaction at Urban Roundabouts—A Structural Equation-Modeling Approach”, E. Damaskou, F. Kehagia, I. Karagiotas, A. Anagnostopoulos, M. Pitsiava – Latinopoulou Future Transportation Journal, 2022

    “Identification and prioritization of key parameters of the Quality of Service
    at urban roundabouts based on a Delphi Survey”,
    E. Damaskou, F. Kehagia, I. Karagiotas, M. Pitsiava – Latinopoulou
    Advance Transportation Studies (ATS) an International Journal, 2021

    “Investigating user preferences in night bus lines operation using Conjoint
    Analysis in the city of Thessaloniki, Greece”,
    Dimitra Giannaka, Stavros Maliaris, Evangelos Genitsaris, Ioannis Karagiotas,
    Aristotelis Naniopoulos, Dimitrios Nalmpantis, Utilities Policy Journal, TRA
    2020

    “Investigation of acceptance of driverless buses in the city of Trikala and optimization of the service using Conjoint Analysis”, Georgia Papadima, Evangelos Genitsaris, Ioannis Karagiotas, Aristotelis Naniopoulos, Dimitrios Nalmpantis, Utilities Policy Journal, TRA 2020,

    “Assessment of driver’s perception of quality of service on urban
    roundabouts”,
    Efterpi Damaskou, Ioannis Karagiotas, Maria Perpinia, Fotini Kehagia,
    Springer International Publishing, PhD Thesis of Dr.Damaskou, Springer
    Professional, 2019

     

    Academic Projects
    MSc Thesis: “Transfer Entropy Estimation on Non Stationary Time Series” 2018 ▪ Time Series Analysis, Causality, Information Theory, Chaos, Synchronization, Non-parametric Statistics, Non Linear Approximation, Linear Algebra, Analytical Geometry, MATLAB Software Supervisor: Pr. Dimitrios Kugiumtzis, Department of Electrical and Computer Engineering, Faculty of Engineering, Aristotle University of Thessaloniki Grade: 10.0/10.0
    “Statistical Analysis of chemicals as result of high pollution in an Italian city  from 1/1/2004 to 31/08/2005”  2017 ▪ SPSS, Data Analysis, Descriptive Statistics and Statistical Inference, Non parametric tests, Linear Models, Factor Analysis, Cluster Analysis Colleague: K. Papadakis, Supervisor As.Pr. Fotini Kolyva-Machaira

    “Stochastic Analysis of the Logistic Map via Markov Partition” 2016-2017
    ▪ RStudio, Logistic Map, Markov Partitions, Markov Chains, Entropy
    analysis, Forecasting partitions
    Supervisor Pr. Ioannis Antoniou

    “Applications of Statistical Decision Making” 2015-2016 ▪ RStudio, Data Analysis, Descriptive Statistics, Non Parametric Tests, General Linear models Supervisor As.Pr. Fotini Kolyva-Mahaira,
    “Compound Poisson distribution and Ruin probabilities” 2014-2015 ▪ Stochastic analysis, Poisson models, Continues and Discreet probability distribution, Renewal and Arrival theory Colleague: E. Theodosiadis, Supervisor Pr. Georgios Tsaklidis
    Work Experience
    Market Research Partner, A.TL.AS Consulting, Thessaloniki, Greece 01/2021-present ▪ Market research, Survey design, Sampling surveys, Data analysis

    MOOC (Massive Open Online Course) creator Partner
    LetStudy, Thessaloniki, Greece 01/2021-present
    ▪ Develop statistic courses for individuals and organizations
    https://letstudy.gr/letstudy_course/statistics-and-spss/
    ▪ Research methodology: Qualitative and Quantitative surveys using
    Questionnaires.
    https://letstudy.gr/letstudy_course/research-methodology

    Market research, Statistics and Data analytics 09/2020-present
    ▪ Market research, Sampling surveys, Statistics and Data analytics,
    Specialization in advanced questionnaire (both weighted and non)
    statistical analysis and Survey design. Recently, more than 180
    Questionnaire analytics projects. www.kqsanalytics.com , KQSAnalytics – Google search

    Data Scientist-Research Assistant, Information Technology Institute,
    Research program: “ASPENDYS”,
    Center for Research and Technology Hellas 04/2019-08/2019
    ▪ Statistics, Biostatistics, Text mining, Machine Learning, Python Software,
    Mathematical Modeling, Probabilistic Models, Data Manipulation, Data
    Cleaning, Data Visualization

    Data Analyst Assistant, Deloitte Alexander Competence Center (DACC),
    Thessaloniki 01/2019-03/2019
    ▪ Data Import, Data Cleaning, Using ACL Analytics tool for analyzing Big Datasets

     

    Statistical Analyst, EU Program 2014-2020, Horizon 2020,
    “Advanced marketing research and consumer experimentation”
    Aristotle University of Thessaloniki, Dpt. Civil Engineering, 10/2016-09/2017
    ▪ Perform Conjoint Analysis (CBC Analysis) for innovations according to public transports, Sawtooth Software

     

    Statistical Analyzes of Questionnaires (Freelancer) 2013-2020 ▪ SPSS, Data cleaning, Data coding, Advanced and Basic statistics (Parametric and Non-parametric), Reporting
    Data Scientist, Tutor of Statistics and Questionnaire Analyst, ▪ Freelancer 2013-2020 ▪ Private Coaching School: “Learn-It”, “AKTIS”, Thessaloniki 2016-2017 ▪ Private Coaching School: “Pena Ergasies”, Thessaloniki 2019-present

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