Senior Software Engineer
Current
Sep 2023 - Present
AeroLeads people directory · profile
Nicolas L. Email & Phone Number
Front-end developer
at
Doctolib
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Who is Nicolas L.? Overview
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Nicolas L. is listed as Front-end developer at Doctolib, a with 1451 employees, based in France. AeroLeads shows a matched LinkedIn profile for Nicolas L..
Nicolas L. previously worked as Senior Software Engineer at Doctolib and Playback Engineer (Web) at Deezer. Nicolas L. holds Master, Expert En Ingénierie Et Management De La Communication Numérique from Hetic.
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Doctolib
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Profile bio
About Nicolas L.
Nicolas L. is a Front-end developer at Doctolib. He is proficient in Anglais.
Current workplace
Nicolas L.'s current company
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Doctolib
5 roles
Nicolas L. work experience
A career timeline built from the work history available for this profile.
Playback Engineer (Web)
- Coding of Deezer's music player using TypeScript * Streaming using the Streams API * Cryptography * Coding of parsers (AAC, MP3 and FLAC) and of muxers (MP4) * Playback using the MSE API * Error monitoring (Sentry) and performance monitoring (Kibana & Grafana) * Adding support for advanced features (gapless playback, loudness, media session, etc.)- Coding of the cross-devices synchronization of the queuelist (WebSocket, Protobuf, XMPP)- Designing, coding… Show more - Coding of Deezer's music player using TypeScript * Streaming using the Streams API * Cryptography * Coding of parsers (AAC, MP3 and FLAC) and of muxers (MP4) * Playback using the MSE API * Error monitoring (Sentry) and performance monitoring (Kibana & Grafana) * Adding support for advanced features (gapless playback, loudness, media session, etc.)- Coding of the cross-devices synchronization of the queuelist (WebSocket, Protobuf, XMPP)- Designing, coding and managing teams for the new music protection system (DRM)- Coding of the offline mode for the Electron application- Installation and configuration of new encoders (MP3 and FLAC)- Coding of a new version of the player based on Kotlin Multiplateform Show less
Oct 2016 - Sep 2022
Cto
- Development of a video ad-serving solution used by majors TV networks (about 100 millions ads per month) * Clustered Node.js REST API (previously PHP) * Redis, MongoDB and MySQL databases (storing about 100Gb of raw data per month) * JS, iOS and Android SDKs * Real-time dashboard for data visualization- Development of a cross-platform media framework- Development of a geolocation & video-based iOS app and its API (Node.js, MongoDB & Amazon S3)- Development of a… Show more - Development of a video ad-serving solution used by majors TV networks (about 100 millions ads per month) * Clustered Node.js REST API (previously PHP) * Redis, MongoDB and MySQL databases (storing about 100Gb of raw data per month) * JS, iOS and Android SDKs * Real-time dashboard for data visualization- Development of a cross-platform media framework- Development of a geolocation & video-based iOS app and its API (Node.js, MongoDB & Amazon S3)- Development of a new online media (lesjours.fr) Show less
Jan 2012 - Oct 2016
Web Developer
Freelance
- Teaching of HTML, HTML5, CSS, CSS3, JavaScript, Algorithm and Web Performance to post high-school students- Coding of many websites using HTML5, CSS3, jQuery and Wordpress
Nov 2009 - Oct 2016
Technical Project Manager
- Writing studies about upcoming technologies and concepts (online identity, HTML5, client-side maintainability and performances)- Coding of a Facebook’s Livefeed equivalent using FB’s JavaScript API- Coding of an FTP Client using ActionScript 3 and Adobe AIR- Installation and maintenance of servers
Jun 2008 - Sep 2009
Team & coworkers
Colleagues at Doctolib
Other employees you can reach at doctolib.fr. View company contacts for 1451 employees →
KM
Kareem Majzoub
Colleague at DoctolibParis, Île-De-France, France
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AB
Adam Barnes
Colleague at DoctolibSaint-Sébastien-Sur-Loire, Pays De La Loire, France
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CC
Clémentine Cuerq
Colleague at DoctolibBrech, Brittany, France
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JG
Jeyasuriya Gopinath
Colleague at DoctolibNantes, Pays De La Loire, France
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AH
Adrien Hélary
Colleague at DoctolibNantes, Pays De La Loire, France
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NC
Nicolas Collet
Colleague at DoctolibGreater Paris Metropolitan Region, France
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FD
Florence De Linière
Colleague at DoctolibFrance
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AG
Andreea Grecu
Colleague at DoctolibFrance
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FS
Francois S.
Colleague at DoctolibGreater Marseille Metropolitan Area, France
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LT
Léa Telefunko
Colleague at DoctolibNantes, Pays De La Loire, France
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Kareem Majzoub
Colleague at DoctolibParis, Île-De-France, France
View →
AB
Adam Barnes
Colleague at DoctolibSaint-Sébastien-Sur-Loire, Pays De La Loire, France
View →
CC
Clémentine Cuerq
Colleague at DoctolibBrech, Brittany, France
View →
JG
Jeyasuriya Gopinath
Colleague at DoctolibNantes, Pays De La Loire, France
View →
AH
Adrien Hélary
Colleague at DoctolibNantes, Pays De La Loire, France
View →
NC
Nicolas Collet
Colleague at DoctolibGreater Paris Metropolitan Region, France
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FD
Florence De Linière
Colleague at DoctolibFrance
View →
AG
Andreea Grecu
Colleague at DoctolibFrance
View →
FS
Francois S.
Colleague at DoctolibGreater Marseille Metropolitan Area, France
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LT
Léa Telefunko
Colleague at DoctolibNantes, Pays De La Loire, France
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5 education records
Nicolas L. education
Master, Expert En Ingénierie Et Management De La Communication Numérique
Hetic
Education record
Exia
Dut Src, Internet
Dut Gtr, Télécoms
Iut De Lannion
Bac Sti, Électronique, Mention Ab
Lycée Thépot
FAQ
Frequently asked questions about Nicolas L.
Quick answers generated from the profile data available on this page.
What company does Nicolas L. work for?
Nicolas L. works for Doctolib.
What is Nicolas L.'s role at Doctolib?
Nicolas L. is listed as Front-end developer at Doctolib.
Where is Nicolas L. based?
Nicolas L. is based in France while working with Doctolib.
What companies has Nicolas L. worked for?
Nicolas L. has worked for Doctolib, Deezer, Egeny, Freelance, and Tf1.
Who are Nicolas L.'s colleagues at Doctolib?
Nicolas L.'s colleagues at Doctolib include Kareem Majzoub, Adam Barnes, Clémentine Cuerq, Jeyasuriya Gopinath, and Adrien Hélary.
How can I contact Nicolas L.?
You can use AeroLeads to view verified contact signals for Nicolas L. at Doctolib, including work email, phone, and LinkedIn data when available.
What schools did Nicolas L. attend?
Nicolas L. holds Master, Expert En Ingénierie Et Management De La Communication Numérique from Hetic.
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