Empower Storage For Renewable




Kelli has 10 years experience in electricity storage for mobility and for electric grids. She joined in 2010 the research Lab for electricity storage at CEA-INES as project manager. In 2014, her start-up project is awarded at the First Step challenge, organized by CEA. In 2015, the year of the creation of the company, E-SIMS is awarded by a National contest i-LAB dedicated to innovative companies and organized by the French Ministry of Research and Education.

Kelli is graduated engineer from Ecole Centrale Marseille and from Montpellier-2 University. She is also graduated PhD from Grenoble University in 2010. Her thesis (link here to the document in french) develops a new generic model for batteries (SoE) used by CEA-LITEN to improve reliability of batteries management systems.

Patrick JERIER



Patrick has 17 years experience in software development (C/C++) at Dolphin Integration for design, modelisation, simulation. He also has a solid experience in A.I., optimisation with constraints, linear and non linear. Back to Martinique Island since 2013, Patrick keeps on developping his competencies in the latest technologies for the web.

Patrick joined E-SIMS at its creation, in June 2015, as Technical Director.




Jérémy specializes in information and communication technology. Currently in the 3rd year of SUPINFO (computer skills high school), he has developed several projects at scholl and for personnal purpose in C, C ++, C #, Java, Python, Swift and JavaScript. Concerned about the user experience and passion for artificial intelligence, Jérémy develops solid skills in Linux / Windows systems administration and machine learning. A developer with high potential,

Jérémy joined E-SIMS from its creation to integrate new technologies such as OSGI and NGINX into our products.

Jérémy holds a STI2D bachelor’s degree rated “fairly well”.


Front end / Back end Web developer


Dominique has 20 years experience as Technical Director at Facilenet Consulting. In 2014, he deepened his knowledge as a web integrator then developer web front and back end. He specializes in database management, web development, user support and user training. Django Framework, PHP 5 object, MySQL, Framework Symfony 2, HTML5, CSS3, Bootstrap 3, Php5, JQuery, JavaScript, JQuery. Very versatile, Dominique is also competent in financial management, human resources and assistance to project owner.

Dominique graduated from Sup Info Paris in 1991.

He joined E-SIMS in September 2016 as a Web Developer front and back end.


Front end / Back end Developer


Joel has 3 years experience as an IT developer. Passionate about the languages of web development, Joel acquires experience by realizing websites in freelance. Mastering new web technologies, he develops graphical interfaces that respect the rules of ergonomics and accessibility. Computing skills are numerous and varied: languages (VB.Net, JAVA, C, C ++.), Creation of websites (HTML, PHP, CSS, XML, Java Script, JQuery, AngularJS, ASP.NET) , Symfony 2), database management systems (Access, SQL Server, MySQL), software and tools Visual Studio, WordPress, NodeJS, Eclipse, EasyPHP, Notepad + Windows and Linux operating systems.

In 2013, Joël graduated from the University of the West Indies and Guyana with a Bachelor’s Degree in Mathematics and a Master’s Degree in Computer Science.

He joined the E-Sims team in September 2016 as a Front End / Back End Developer


Energy storage systems Engineer


Anicet specializes in electrical storage systems for 3 years and holds the Doctor’s degree at Grenoble-Alpes University in materials / electrochemistry (for energy storage). His thesis provides a solution to improve safety by the use of alternative fuels to hydrogen gas; And a reduction in costs by removal of noble metals (such as platinum).

In November 2016, he joined E-SIMS to develop technico-economic models for storage in the Hydrogen sector in the Non-Connected Zone.

Anicet graduated from the engineering school of PHELMA (Grenoble-INP) in 2013.


Your expertise


Would you like to join our team ? If you have a strong interest in the field of renewable energies, islands territories and energy transition; If you want to work with an agile team in which autonomy and exploration are encouraged, if you want to participate in a real human and technological adventure … then we must meet ! To join our team, send your resumee and cover letter to recrutement@e-sims.fr and specifying your geographical preferences (our headquarters in Martinique or our offices in Savoie).