
Jean-Baptiste COURTOIS
Backend Developer at SAP SuccessFactors - Python/Django
Salaire / Taux journalier
Angoulême, France
Freelance, ouvert au CDI
À distance uniquement
Expertises
Langues
À propos
Introduction
Former student at École Normale Supérieure de Cachan, one of the top two French engineering universities in Computer Science Research. Passionate backend developer with more than 7 years of experience, specialized in web applications Python / Django. Polyvalent and proficient in frontend stacks, deployment tools, and databases. Working best in collaborative CI/CD environments with teams of 4 to 6 developers with adequate tools for project management (JIRA) and communication (Slack, Microsoft Teams). Curious and striving to develop skillsets to stay at top level in emerging Al and scalable systems/technologies.
Expérience de travail
Backend Developer Python/Django
SAP
févr. 2017 - Présent
9 ans 9 mois
À distance
– Automating posting of job offers on hundreds of platforms worldwide – Added tests to 80% of generators, Reduced posting errors to less than 0.1% – Developed a backoffice in AngularJS to monitor KPIs, reduced response time to 400ms – Collaborated remotely for 1 year with a R&D team in Bangalore; managed a timezone offset of 4:30 hours – Organized the 2022 teambuilding social event with a short programming contest
Pre-PHD year
Université libre de Bruxelles
oct. 2015 - juin 2016
9 mois
– Supervisor: Jean-François RASKIN – Extended the results from the research article "Beyond Worst-Case queries in 1.5-player parity games" (by Bruyère et al.) in the context of parity games, considering infinite-memory strategies. – Played an active role in the academic and community life of the Computer Science department by contributing to presentations with other PhD and postdoctoral students and participating in social events
Data Scientist
Flaminem
janv. 2015 - mai 2015
5 mois
Région de Paris, France
Projet: Driver Telematics Analysis – Projet dans le cadre d'une compétition Kaggle. – Objectif : Établir le style de conduite d'un conducteur grâce au suivi GPS de son véhicule (seule donnée disponible). – Tâches principales : – Calcul de features diverses (vitesse, accélération, rayon de courbure, ...) – Choix du meilleur modèle pour une analyse semi-supervisé (choix final : mélange de k-means et régression linéaire) – Environnement Technique: Python 2, framework Numpy et Pandas
M2 internship
LSV, ENS Cachan
mars 2013 - juil. 2013
5 mois
– Supervisor: Sylvain SCHMITZ – Topic: "Alternating VASS and simulation problems" – The research topic was in continuity with the Verification course of Paul GASTIN. I proved during this internship that the simulation problems of a BPP by a finite-state automaton and conversely are 2-EXPTIME-hard, by taking over the Alternating VASS model, little used until now. This result led to a publication "Alternating Vector Addition Systems with States" after completion by my internship supervisor.
Formation
École Normale Supérieure de Cachan
Master 2 MPRI, Informatique
2009 - 2014
5 ans 1 mois
Lycée Thiers (Marseille)
Prépa, MPSI - MP*
2006 - 2009
3 ans 1 mois