Johann Groll
Ruby on Rails Developer at Simplébo- Claim this Profile
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Bio
Experience
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Simplébo
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France
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Technology, Information and Internet
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1 - 100 Employee
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Ruby on Rails Developer
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2021 - 2023
Paris
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Apeak Studio
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Switzerland
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Software Development
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1 - 100 Employee
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Ruby on Rails Developer
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2021 - 2021
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Le Wagon
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France
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Professional Training and Coaching
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700 & Above Employee
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Programming Tutor
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2021 - 2021
Teaching programming (Ruby) to students & helping them to develop their projects on Ruby on Rails.
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KEYENCE CORPORATION
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Japan
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Automation Machinery Manufacturing
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700 & Above Employee
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Senior Sales Engineer
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2017 - 2019
Région de Zürich, Suisse Leader for optical & vision devices in the industrial automation sector.
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OWT - Open Web Technology
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Switzerland
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IT Services and IT Consulting
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1 - 100 Employee
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Digital Strategy Consultant
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2015 - 2016
Geneva Launch of an e-Commerce platform for a leader on the Swiss Telecom market: - Business analysis: definition of customer needs with the Product owner - Scrum master: agile project management to lead internal Dev team in daily operations
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HUG - Hopitaux Universitaires de Genève
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Switzerland
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Hospitals and Health Care
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700 & Above Employee
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Data Analyst
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2014 - 2014
Genève, Suisse Master thesis on the flow optimization of patients through the hospital: - Forecasting application: prediction of lengths of stays & occupancy rates (using R and SQL) - Case study: optimization of the operational planning (Process modelling using a genetic algorithm).
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Education
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Ecole polytechnique fédérale de Lausanne
Master of Science (MSc), Microengineering -
Kungliga Tekniska högskolan
Erasmus exchange