Arnaud Leymet


Founder, Codename
Since October 2016

Founded a software product development company with a focus on building high quality digital products and services, with an expertise in chatbot development, mobile and web apps, with bits of A.I., natural language processing and recommender systems.

Co-founder & CTO, Sonetin
June 2013 to October 2016

Co-founded a SaaS startup with a lean and disruptive model in the social network space.
Recruited a worldwide distributed team of excellence in both sales and tech.
Succeeded in obtaining both the JEI status and the CIR in regards of our R&D roadmap on subjects like Natural Language Processing, Collective Intelligence, Recommendation with Machine Learning.
*** Acquired by Jamespot — Oct 2016 ***

Technical Lead, Etheryl
March 2012 to May 2013

Took the lead in conducting a major overhaul of the product: responsive design, mobile layout.
Migrated the solution from Rails 2.3 to 3.1.

Co-founder & CTO, Picuous
November 2010 to December 2011

Designed and created a full-stack SaaS product from scratch in Ruby on Rails on Heroku and AWS platforms. My roles included the solution design, its development and infrastructure design.

Technical Lead, Accenture
June 2010 to January 2012

Led the development team responsible of the Front-End for ErDF's COSY project in both an offshore and onshore context. As the SAP Enterprise Portal technical expert, I successfully helped maintain and enhance the front-end solution.

Software Engineer, Accenture
August 2007 to June 2010

Managed the technical development of multiple HR e-services enterprise portal projects including for Air France and Disney. Lead developer of the front-end portals.

Web Developer, IBM
February 2007 to July 2007

Maintained a custom PHP solution for the French Ministry of Economy and Finance.

Web Developer, SEIO
From 2004 to 2007

Designed and developed websites, web applications and client/server softwares for multiple clients besides my engineering studies. Mainly using front-end technologies.

Open source

Tab Sugar

Designed and wrote from scratch a Google Chrome extension in jQuery that helps manage cluttered browsing sessions by moving tabs into groups, just like Firefox Panorama.


Authored a behavior testing tool that enables non-regressive tests automation for developing, upgrading and maintaining applications for SAP Enterprise Portals. My work was published on SDN.


Application Designer Certification, MIT
MSc majoring in Computer Sciences, ESEO France