I am an entrepreneur passionate about software development, product development and algorithmics.

Co-founder & CTO @ Algolia provides a hosted search API that allows websites and mobile applications to increase user engagement and conversions. Algolia API returns search results in milliseconds, with a search-as-you-type experience for their end users. Algolia offers out-of-the-box support for every language, is typo-tolerant, and allows easy ranking configuration for your data set. Algolia allows any developer to build the search engine they want quickly and easily and serves today more than 8B queries per month with 99.99% SLA. Algolia has over 1200+ customers in 100+ countries, with offices in San Francisco and Paris. Algolia customers include: Vevo, Periscope, Quiksilver, Medium, Product Hunt, A Little Market (an Etsy company), CrunchBase, HackerNews, Genius.com and Livestream. Looking for a new challenge? Algolia is hiring, and we’d love to hear from you! Check out https://www.algolia.com/careers and give us a shout if something catches your eye. From September 2012 to Present (3 years 4 months) Paris Area, FranceCTO @ I defined and lead the technology strategy of the company in line with market perspectives and MASA growth objectives : • I was in charge of the recruitment of engineers. Manager of 4 R&D teams and 28 engineers. • I defined the Quality Assurance (QA) strategy and built a team of 5 persons. • I lead the market analysis, participated in the business plan and defined the new technical strategy for the new version of MASA Life (AI middleware). • I lead the acquisition of Artificial technology Gmbh assets from the first discussion to the integration of founders and employees in MASA. • I defined the technology roadmap for future releases of MASA Sword (constructive simulation) and MASA Life (AI middleware). • I defined the transition between a team that develop product and assure professional service in two different teams. From March 2011 to August 2012 (1 year 6 months) Software Architect / R&D Manager @ Working on core technologies for exalead web search product (http://www.exalead.com) and exalead enterprise product (http://www.exalead.com/software). I was director of natural language processing and indexing technologies, I designed software architecture and I managed a team of 6 software engineers. From January 2007 to February 2011 (4 years 2 months) Text Mining Teacher @ I created content of the Text Mining module for last year of engineer school. I also created a computer project to evaluate student level after this module. From January 2008 to November 2009 (1 year 11 months) R&D Software Engineer @ I worked on information analysis algorithms and OEM software development. I have wrote three patents in the field of data and text mining which are currently examined by the european patent institution. From January 2004 to January 2007 (3 years 1 month)

Bachelor's degree, Computer Engineering, Specialization in Cognitive Science and Advanced Algorithms @ Ecole pour I'Informatique et les Techniques Avancées From 1999 to 2004 Julien Lemoine is skilled in: Algolia, Software Engineering, High Availability, Distributed Systems, Product Strategy, Algorithms, Software Development, C++, Machine Learning, Scalability, Java, Natural Language Processing, Information Retrieval, Data Mining, Artificial Intelligence