Paul Callens Email & Phone Number

Lausanne, Vd, Ch

Switzerland

Switzerland

1st rotation: Speech to text team- Scrum team working on audio conversational AI for customer support. - Contributed to the development of a JSVue dashboard to compare model performances and of a conversation flow diagram.- IP Sprint: developed in a week an audio language identification model (team of 2)2nd rotation: Learning analytics team. Leading the Learning Record Store initiative, a database, and analytics platform to analyze employee learning activities and their impact.- Investigated potential solution architecture: database & infrastructure - Ran two pilot projects to demonstrate the added value of Learning Analytics. Made MVP analysis of the impact of training initiatives and self-learnings on Business KPIs for customer touchpoint and scrum teams using Python and Tableau.- Benchmarked SaaS providers against building it in-house3rd rotation: Computer Vision Engineer for AR-based customer support solution- Developed a solution to detect if a router is correctly wired from a picture. - Built in 2 weeks a pipeline to iterate quickly with collaborative annotation, experience tracking and deployment.

Lausanne, Canton De Vaud, Suisse

Master thesis - GPA 5.75/6- Built a complete toolbox for training and inference using Convolutional Recurrent Neural Networks with collected and simulated data to estimate room acoustic parameters in Python.- Built and dealt with large dataset, gained experience with Keras, bash, audio signal processing, ML pipeline implementation, reproducibility, project roadmap.- Improved state-of-the-art room acoustic parameters estimation from speech and music signalsWorked autonomously on the project, presented a webinar and a demo, submitted paper for ICASSP 2021

Built a custom object detector for mobile devices and web applicationsCollected data, trained YOLOv3 detector with Darknet framework and built an real time demo running on iPhone.

Région De Lausanne, Suisse

Software and hardware support on Windows, Linux and MacOSExperience in customer interaction, software and hardware diagnostic and repair

Région De Lausanne, Suisse

Alarm clock app, with social interactions and challenges to help young people waking up.Supported and granted by EPFL xGrant program - 10kCHF grantWinner of EPFL Startup WeekendWinner of Innosuisse Business concept courseFinalist at EPFL startup seednightLearnings : Business plan, presentation skills, startup ecosystem, customer research and UI/UX

Région De Lausanne , Suisse

Learned how to use common machining techniques in order to transform any pieces of raw metal into the desired shape

Master Of Engineering - Meng, Robotique / Management Of Technologies

Major in Robotics: Programming, Machine Learning, Product Design Minor in Management of Technologies: Business planning, strategy.

Robotics / Artificial Intelligence

Bachelor Of Engineering - Be, Microtechnique

Activities and Societies: Board member: Erasmus Student Network Xchange EPFL

Classe Préparatoire - Pcsi

Baccalauréat, S, Félicitations Du Jury - 18.5/20