Olivier Peyronnel
Senior Mobile Developer | React Native
Salary / Daily rate
Clermont-Ferrand, France
Freelance
Can come onsite
Skills
Languages
About me
Intro
Versatile Mobile Developer with 13+ years of experience mastering React Native, Android, and full-stack development. Led multiple successful projects from concept to implementation, including retail apps, agricultural platforms, and security-focused systems. Specialized in mobile app architecture, cross-platform development, and optimization—delivering technical excellence with a strategic approach to transform your business needs into polished mobile experiences.
Work experience
inkOSFreelance
Feb 2015 - Present
11 years 9 months
Clermont-Ferrand, France
Mobile Application Developer
Apr 2020 - Present
6 years 7 months
Clermont-Ferrand, France
Software Developer -Freelancer-
Feb 2015 - May 2020
5 years 4 months
Clermont-Ferrand, France
► Technical Evangelist, Lead Project, Consulting in Architecture ► I accompany startups and small companies to create their web project, apps or software with a technical view ► Feasibility, estimation, technology choices, technical surrounding of the project, project management and team leading, writing functional specification ► I can take of a project in its globality, from concept to implementation
Freelance Software Developer
BONJOUR WORLD
Jul 2018 - Mar 2020
1 year 9 months
Clermont-Ferrand, France
► Manage and maintain homemade CRM Erp ► Implement tools to optimise and improve efficiency of the school content management ► Create learning application ► Java JEE, mysql, hibernate, python ► PWA, jhipster
Security & Maintenance of Octopus Applications
Octopus CommunicationFreelance
Sep 2019 - Jan 2020
5 months
Clermont-Ferrand, France
After Hacking of multiple websites and applications, internal and external, all websites of the company have been down. ► Remove viruses, secure, partition servers and domain ► Backup Databases & servers code and resources ► Put back up all websites and apps one by one ► Update dependencies core frameworks and plugins ► Wordpress, php, ovh, python
Mobile Developer
PILOTER SA FERME
Jul 2018 - Mar 2019
9 months
Clermont-Ferrand, France
► Development of the application PiloterSaFerme ► Management of automatic deploying & release system ► Implement new features in Web Application ► AngularJS, cordova
Freelance Software Engineer
Agaetis
Jul 2018 - Mar 2019
9 months
► Missions for the agency ► PiloterSaFerme
CTO | Project Manager
Woom
Dec 2016 - Aug 2017
9 months
Clermont-Ferrand, France
► In charge of conception, development & releases ► Coordination with different actors: developers, contractors, designers, quality testers, marketers... ► Scrum Master, Homemade sprints management ► Ruby on Rails
Startuper
Coopaturage
Sep 2015 - May 2017
1 year 9 months
Clermont-Ferrand, France
► Technical leader of the market place coopaturage which farmers and consumers together and optimise logistic and empty trips ► Development of the Coopaturage market place ► Team management with 6 interns in coding, com, community management, marketing fields
Freelancer
Spheris Digital
Mar 2015 - Oct 2015
8 months
Clermont-Ferrand, France
► Android App development for Domino Pizza's client ► 3 Screens in every restaurant ► Picture and video sending module
Engineer Developer
Sopra Group
Jul 2013 - Mar 2015
1 year 9 months
Clermont-Ferrand, France
► Build and maintain the Pass'In platform ► Identity, PKI, personnalisation platform, certificates ► Make sure of the sustainability of the application ► Java/J2EE/Hibernate/Oracle/Spring
Developer Engineer Embedded Linux Android/C++/Qt
Spheris Digital Ltd.
Nov 2010 - May 2013
2 years 7 months
Beijing, China
► Development of a photo-frame and code optimization in Qt/C++ for embedded Linux & Java for Android. ► Android platform core/framework modifications, android application development, UPnP module implementation, A/V Stream. ► Management of a modest team of developers. ► Maintenance of multiple platforms & versions, build systems, overnight scripting (bash), applications, wiki. ► https://market.android.com/details?id=com.pixstar.frameviewer
J2Me/Widget/Applet developer (Android)
Famoco
Mar 2010 - Aug 2010
6 months
Beijing, China
► Development of a widget platform for NFC technology. ► Improve the J2Me API, allow the creation of simple and powerful NFC widgets. ► Applet development for the E-Coupon widget project. ► J2EE for the Famoco's SDK, compiler Java for the widgets and implement the bridge between MIDlet and Cardlet.
Flash/as3 programmer
Hindsite Interactive Inc.
Sep 2008 - Mar 2009
7 months
Washington, DC, USA
Realize an image editor for the online framework: Easy Web Content & other client's applications. http://myimageeditor.moreedits.com/Editor/editor.php
Developer .Net, ASP, Access, Windows Server
CHU de Clermont-Ferrand
May 2007 - Jul 2007
3 months
In charge of planning making application development for new internal hospital training to news software (for the hospital staff).
Education
Universite de Technologie de Belfort-Montbeliard (UTBM)
Engineering Diploma (Master)
2007 - 2010
3 years 1 month
Institut Universitaire de Technologie de Clermont-Ferrand-Ferrand
DUT(Bachelor)
2005 - 2007
2 years 1 month
Portfolio
