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Guillaume Besse

Développeur Senior Web & Mobile

Thuiswerken vanuit Rotterdam

  • 51.9228
  • 4.4631
  • Indicatief tarief €500 / Dag
  • Werkervaring 7+ jaar
Een opdracht voorstellen De opdracht kan alleen van start gaan nadat je de offerte van Guillaume hebt geaccepteerd.
Een opdracht voorstellen De opdracht kan alleen van start gaan nadat je de offerte van Guillaume hebt geaccepteerd.

Locatie en reizen

Rotterdam, Pays-Bas
Voert zijn of haar opdrachten voornamelijk op afstand uit



  • Anglais

    Volledige professionele capaciteit

  • Français

    Tweetalig / moedertaal


Vaardigheden  (34)

Guillaume in het kort

I am an experienced IT Specialist designing & building complex Softwares like dynamic web apps or mobile apps with an entrepreneurial spirit and pragmatism.
For web apps, I will preferably use java, rails, or go. On the front-end, I will use jquery, sass, reactjs, bootstrap.



CTO & Developer

Sophia Antipolis, Provence-Alpes-Côte d’Azur, France

juni 2016 - Vandaag (5 jaren en 5 maanden)

teepik is a social network mobile app where you recommend skilled professionals, restaurants, plumbers, etc. to your friends. It’s available on Apple and Google stores. Most of my time, I develop the iOS app in swift and the Rest API in Golang. When not developing, I work on improving our architecture. Languages : swift 5.0, Kotlin, Go 1.12 (API + web site), java Hosting : heroku, AWS API & tools : git, postgresql, firebase, twilio, sendgrid, Facebook SDK, Google Places.


Senior Software Engineer / Architect

Sophia Antipolis

september 2001 - mei 2016 (14 jaren en 8 maanden)

I worked in the team in charge of distributing technical and regulation document database softwares for the building sector. Reef is the CSTB’s best selling software product. ◦ I managed a team of 3 developers to built the first online version of Reef called batiped ia.com, a java web app with more than 3000 documents available through 15 different products. I designed the global architecture. I designed and developed a relevant full text search engine using Apache Lucene. I selected a hosting solution and installed the new infrastucture ◦ I designed the global architecture, automated the building and deployment of our software products using Atlassian bamboo, maven and ssh ◦ I designed and developed gebidoc, a ASP.NET document management system used internally by 4 documentalists to maintain documents and to define software products. ◦ I designed and developed Reef Classic. More than 2500 documents embedded in a java web app you can install with a DVD on macOS, windows or linux ◦ I designed and developed OLMS, a java web app used to manage user licences of several desktop softwares Languages : java 8, groovy, C#, asp.net, javascript Hosting : custom solution using Linux and virtual machines (VMWare) API & tools : git, maven, spring, hibernate, ElasticSearch, mysql, bamboo, tomcat, Artifactory,

S2B2 Productions


Software Engineer / Architect / CTO  - Als freelancer

mei 2010 - januari 2011 (8 maanden)

I developed chefsimon.com for a community of people with a passion for food. The web site has 140k recipes created by 12k members and an average of 4 millions visitors per month. I also developed the back-end. I tuned performances (more than 22k rpm at max) using Redis, MemCache, DB optimization and horizontal scaling. Languages : Rails 4 & ruby API & tools : heroku, AWS, postgresql, ElasticSearch, bootstrap, Jquery

OVE (Web Agency)

CTO & co-founder, developer


januari 1997 - januari 2001 (4 jaren)

Ove was a web agency specialized in building dynamic web apps using databases at a time the web was mainly static pages. Ove was acquired in 1999 by RTSE Network, an international Finish group. ◦ I designed & developed web applications for customers (portal, e-commerce) ◦ I worked with sales to make business proposals ◦ I designed a hosting solution for our clients ◦ Once acquired by RTSE, I worked as IT Consultant Some clients : CCI Nice, Nortel Networks, Ferrero Group. Languages : java, microsoft asp, javascript, SQL Server