Etienne Mercier
Staff Software Engineer at ServiceNow
Lille, Hauts-de-France
Summary
🤩
Rockstar🎓
Top SchoolEtienne Mercier is a Staff Software Engineer based in Lille with 10 years of experience building mobile and backend systems, currently driving engineering work at ServiceNow. He brings deep mobile expertise from Mapwize—shipping Android and iOS libraries, Cordova apps, and integrating diverse geolocation tech like beacons—plus earlier CI and research experience. Comfortable across stacks (Java, Objective-C/Swift, React Native, Node.js, MongoDB), he has a knack for turning design (Figma) into performant UIs and implemented a GitHub sign-in flow and chat rendering improvements on the popular Dogehouse project. His background in big data and machine learning informs pragmatic, data-aware engineering choices, and he often bridges product, mobile UX, and backend integration to deliver polished, scalable features.
10 years of coding experience
DUT, Management Information Systems, General, DUT, Management Information Systems, General at Université des Sciences et Technologies de Lille (Lille I)Licentiate degree, Informatics, Licentiate degree, Informatics at Centre de télé-enseignement de BesançonMaster's degree, Big data and Machine learning, Master's degree, Big data and Machine learning at University Lille 1
English
Github Skills (9)
mobile10
uid10
javascript10
ios10
react-native10
front-end-development10
ui-design10
user-authentication9
authentication9
Programming languages (7)
Github contributions (5)
benawad/dogehouse
Mar 2021 - Apr 2021
Taking voice conversations to the moon 🚀
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:2 reviews, 99 commits, 26 PRs in 27 days
Contributions summary:Etienne's contributions primarily focused on the development of the mobile application's UI components and integration of the front-end with the backend. Specifically, the user implemented a sign-in flow with Github using React Native, incorporating the use of in-app browser for authentication. The user worked on adding components for the room interface based on Figma design. The user also improved the chat message rendering performance.
reactreact-nativejavascriptelixirconversations
Mapwize/mapwize-ui-ios
Nov 2018 - Jul 2021
Fully featured and ready to use View to add Mapwize Indoor Maps and Navigation in your iOS app.
Contributions:44 releases, 121 commits, 45 PRs in 2 years 8 months
indoor-mapsios-appmapwizeiosindoor
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