Date of creation:



2, rue Drosbach
L-3372 Leudelange


Phone number:

+352 26 54 47 1

Website: / /

Social networks:

Instagram / Facebook / Twitter

Capital Stock:


Funds Raised:







430 dans le Groupe
75 au Luxembourg

Job Offers:


Field of activity:


Elevator Pitch:

SFEIR is a community shaped by and for talented developers. We create cutting-edge applications and take on, with our customers, their most ambitious technical challenges.

We are proud to be developers. We share the same culture, as well as values that are dear to us: sharing, humility and excellence.

We contribute to the development of each developer by sharing what we learn and have put into place a structure to help all Sfeirians realize their professional goals. We give free trainings, write articles, organize meetups, and participate in many conferences. Today, SFEIR brings together more than 350 developers in Lille, Luxembourg, Paris and Strasbourg.

SFEIR est une communauté façonnée par et pour des développeurs talentueux. Nous créons des applications de pointe et relevons avec nos clients leurs défis techniques les plus ambitieux.

Nous sommes fiers d’être développeurs. Nous partageons une culture et des valeurs qui nous sont chères : partage, humilité et excellence.

Nous constituons une communauté de talents capables de comprendre et s’approprier les problématiques des startups et de tous nos clients.

Nous contribuons à l’épanouissement de chaque développeur en partageant ce que nous apprenons. Nous donnons des formations gratuites et conviviales, écrivons des articles, organisons des meetups, et participons à de nombreuses conférences.

SFEIR rassemble aujourd’hui près de 400 développeurs à Lille, Luxembourg, Paris et Strasbourg.


Front, Back, Cloud, Data, IoT, web, mobile, Mobile, DevOps, Agile, Designe: UX/UI

Business Model:




Leverage your network. Meet entrepreneurs. Grow your business. Join the club and help build the future. We set up the first private business club for tech innovators, where individuals, startups and corporates can meet throughout the year at a series of dedicated events, including conferences, workshops and after-work events. We gather the best of the best entrepreneurs that Silicon Luxembourg’s network has to offer. Join the club and help build the future.

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