Jos Polfliet
Data AnalystFounder and CTO @ Warren 💥
WARREN
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Founder and CTO @ Warren 💥
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Ghent University
Master of Science (M.Sc.), Applied Mathematics
January 1, 2008 – January 1, 2013
Broederschool Sint-Niklaas
Wetenschappen Wiskunde - 8u
January 1, 2002 – January 1, 2008
WARREN
Founder and CTO
February 1, 2025 – Present
Ghent, Flemish Region, Belgium · Hybrid
Duco
Chief Architect
April 1, 2024 – March 1, 2025
Antwerp, Flemish Region, Belgium
Vlerick Business School
Lecturer Master in Business Analytics and AI - Natural Language Processing
October 1, 2022 – Present
Leuven · On-site
Metamaze
Founder and Chief Technology Officer
September 1, 2020 – April 1, 2024
Antwerp Metropolitan Area
Faktion
VP of Applied AI
June 1, 2018 – September 1, 2020
Antwerp Area, Belgium
Faktion
Head of Machine Learning
October 1, 2017 – June 1, 2018
Antwerp Area, Belgium
Faktion
Senior Machine Learning Expert
April 1, 2017 – September 1, 2017
Antwerp Area, Belgium
SAS Belgium & Luxembourg
Pre-sales Specialist Data Sciences
September 1, 2016 – April 1, 2017
Brussels Area, Belgium
pandas-profiling
Founder and main contributor
January 1, 2016 – May 1, 2019
SAS Canada
Pre-sales Specialist Data Sciences
July 1, 2015 – August 1, 2016
Toronto
SAS Belgium & Luxembourg
Associate Analytics Consultant
August 1, 2013 – June 1, 2015
AXA
Actuary internship
February 1, 2013 – August 1, 2013
SAS Certified Base Programmer for SAS 9
Pearson VUE
June 24, 2026 – Present
Data Engineering on Google Cloud Platform Specialization
Coursera
June 24, 2026 – Present
Predictive Modeling with SAS® Enterprise Miner 7™
Pearson VUE
June 24, 2026 – Present
Cultural Fit Analysis
The candidate demonstrates a strong entrepreneurial spirit (Founder and CTO of WARREN, Metamaze, pandas-profiling) and a passion for applied AI and machine learning. Their experience spans various company sizes and roles, from pre-sales to chief architect, indicating adaptability. The lecturing role suggests a willingness to share knowledge and contribute to the community. However, the target role of 'Data Analyst' might not fully leverage their extensive leadership and architectural experience, potentially leading to a mismatch in expectations regarding scope and influence. The candidate's profile suggests a preference for innovation and strategic impact, which may not be fully satisfied in a typical Data Analyst role.
Soft Skills & Operational Fit
The candidate's career trajectory from Senior Machine Learning Expert to CTO and Chief Architect, coupled with lecturing experience, suggests strong leadership, strategic thinking, and communication skills. Founding a successful open-source project indicates initiative, problem-solving, and community engagement. The role as a lecturer also points to an ability to explain complex technical concepts clearly. However, the target role is 'Data Analyst', which is a significant shift from their senior leadership and architectural roles. While the underlying data skills are present, the operational fit for a pure analyst role might be overqualified or misaligned with their strategic focus.