Cyprien Lang
Staff Software Engineer at ServiceNow
Greater Lille Metropolitan Area France
Summary
👤
Senior🎓
Top SchoolCyprien Lang is a Staff Software Engineer with 11 years of experience specializing in JavaScript stacks, notably Angular and Node.js, currently driving technical delivery at ServiceNow from Greater Lille. He led front-end migrations and built core products at Mapwize, including the Mapwize Studio migration from AngularJS to Angular and SDKs leveraging Mapbox GL, and has hands-on experience creating APIs and developer tooling. Comfortable across full-stack responsibilities, he has a history of optimizing APIs, integrating third‑party services, and shipping SaaS ERP/CRM features earlier in his career. Trained at 42 with a background in electrotechnics, he combines system-level architectural thinking with pragmatic implementation—favoring migrations and developer-facing platforms that scale. Notably, his career shows a pattern of transforming legacy front-ends and building reusable SDKs that empower partner and web integrations.
11 years of coding experience
2 years of employment as a software developer
BTS, Informatique, Félicitations du jury, BTS, Informatique, Félicitations du jury at Gaston BergerBep, Éléctrotechnique, Diplome obtenu, Bep, Éléctrotechnique, Diplome obtenu at Lycée Haute Bruche (Schirmeck, 67)Architecte Structure Logiciel, Programmation informatique, applications spécifiques, Architecte Structure Logiciel, Programmation informatique, applications spécifiques at 42Bacalaureat Technologique, Génie Electrotechnique, Diplome obtenu, Bacalaureat Technologique, Génie Electrotechnique, Diplome obtenu at Lycée Louis Marchal (Molsheim, 67)BTS, Éléctrotechnique, BTS, Éléctrotechnique at Lycée César Baggio (Lille)
English, German
Github Skills (66)
javascript10
html10
indoor-maps10
bootstrap10
css10
sass10
json-editor9
javascript-framework9
selectize9
map-editor9
mobile-first9
tilesets8
angularjs8
qt7
fltk7
Programming languages (8)
Github contributions (5)
Mapwize/mapwize-ui-js
Feb 2019 - Aug 2021
Fully featured and ready to use Widget to add Mapwize Indoor Maps and Navigation in your JavaScript app and Website.
Contributions:38 releases, 6 reviews, 140 commits in 2 years 6 months
indoor-mapsjavascript
IndoorLocation/socket-indoor-location-provider-js
Oct 2017 - Sep 2018
IndoorLocationProvider using websockets to retrieve the user position from a server
Contributions:2 commits, 2 PRs, 8 comments in 11 months
websocket
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.