Senior Back-End Software Engineer (.NET)

Cafeyn
Paris

Join Cafeyn: Where Innovation Meets Inspiration
Cafeyn is more than a platform— it is transforming the way people access and experience content. Since 2006, we’ve grown in a fast-evolving market, adapting to become a leading digital reading service with over 2 million users worldwide. Cafeyn gives readers unlimited, personalized access to thousands of newspapers and magazines, curated to fit their tastes and delivered seamlessly across devices.

Our mission?
To empower individuals with access to trusted, high-quality content that fosters personal growth and discovery. Whether it's through the comprehensive collection of news and features on Cafeyn, the digital publishing solutions of Milibris, the fun and educative content for children on Kidjo, or the collections for manga lovers by Mangas.io, Cafeyn stands at the forefront of digital content experiences.

Your team & responsibilities

You will join the Tech team - Back End team composed of a team of over 10 developers to ensure the robustness, scalability, performance, and security of the company’s back-end systems. 

Your missions

  • Participate in the development of APIs and other back-end components.

  • Ensure the operation and maintenance as well as the evolution of existing systems.

  • Participate in technical design of our back-end systems.

  • Ensure all phases of development, code review, versioning, documentation and maintenance.

  • Write unit tests, follow code naming and coding style rules, participate in code reviews.

  • Respect the methods and processes put in place (agile methodology).

  • Ensure a permanent technological watch on its technological sector in order to be able to quickly detect emerging technical solutions and software bricks (Open Source, market software, etc.) that can be integrated into the company's roadmap.

Who are we looking for?

You are at the right place if you have

  • Strong working knowledge of C # (.Net Core framework)

  • SQL experience

  • Strong knowledge of REST APIs and/or gRPC

  • Experience with development tools, source management and CI/CD

  • Experience in performance optimization, unit tests and best practice

  • Product vision 

  • Team play and strong sense of cross collaboration

  • Bilingual in French and English


This position is open to full remote (France).

Hiring process

  1. HR Interview with one of our Talent Acquisition Manager (30’)

  2. Hiring manager Interview with our Back end Manager, David .

  3. Live case study & peer interview with our Back end team.

  4. Last Interview with our Director of Engineering, Vincent .

Perks & benefits of working at Cafeyn
  • Classic package

We provide a Swile card for your meal vouchers, Sidecare health insurance, and a mobility package to reimburse your transport subscription.

  • Sports

We have a partnership with Wellpass that gives you access to fitness classes and wellness activities for both exercise and relaxation as you want.

  • Mental Health

You have an access to our mental health platform teale , where you can book appointments with your psychologist or monitor your mental health.

  • Hybrid policy

We allow you to work remotely two days per week.

  • Cafeyn’s access

We provide you with a VIP code for Cafeyn, giving you unlimited access to all content on our platform.

  • Team life

We organize four office meet-ups per year. These occasions allow us to gather with our international offices, celebrate company updates, and spend quality time together.

You don’t have to match all the requirements, if you feel this offer could be a great opportunity for you, reach out anyways! We hire based on talent and we promote inclusivity inside Cafeyn and strongly believe that our culture is strongest when it is the most diverse.

Publié le 2026-07-31

Emplois Recommandés

Meet & Greeter Paris

GuestReady
Paris

GuestReady is a leading short-term rental and hospitality services management company, operating in the UK, France, Portugal, Spain, and the UAE. Since our founding in 2016, we’ve aimed to revolution…

Voir les Détails
Publié le 2026-05-29

Team Lead, Event Management

First Global Management Services, Inc.
Paris

Building a Brand Starts with a Story FIRST is a leading global brand experience agency providing Content, Creative, Digital Technology, Management & Delivery, and Data & Insights services. For 30 …

Voir les Détails
Publié le 2026-06-30

Responsable De Site (F/H)

Paris 9e

Responsable de Site (F/H) - Votre Rôle Clé dans la Transition Énergétique (Paris 8) Chez ENGIE Solutions, nous croyons en votre potentiel pour faire la différence. En tant que Responsable de Site…

Voir les Détails
Publié le 2026-03-14

Responsable Appels d'Offres H/F

Michael Page
Paris 8e

Le poste de Responsable Appels d'Offres H/F Rattaché à la direction, vous intervenez en autonomie sur l'ensemble du cycle de réponse aux appels d'offres : * Analyse des cahiers des charges et…

Voir les Détails
Publié le 2026-05-29

Chirurgien-dentiste H/F - Salariat - Paris 9ème - Métro 8 & 9

JoberGroup
Paris 1er

Présentation de l'entrepriseRetrouvez plus de 4000 offres d'emploi santé sur notre site et application mobile Jober Group. Profitez d'un réseau de 2000 partenaires sur toute la France, d'une équip…

Voir les Détails
Publié le 2026-07-31

Lakebase Sales Specialist

Databricks
Paris

SLSQ327R363 Databricks is seeking a Lakebase Sales Specialist to help customers modernize their operational data foundation with Databricks Lakebase , our fully-managed Postgres offering for …

Voir les Détails
Publié le 2026-06-12

Consultant Opérationnel Finance - Septembre 2025 F/H

EY
Paris

Dans le cadre de son développement pour le secteur des Services Financiers, EY recherche des Consultants Opérationnels Finance Juniors F/H, ayant eu une première expérience dans ce domaine. Au sein …

Voir les Détails
Publié le 2026-07-21

BTS Comptabilité et Gestion (CG) - Rentrée 2026

Mon Campus
Paris

MON CAMPUS propose un BTS Comptabilité et Gestion (CG) en apprentissage à la rentrée 2026. Vous préparez un diplôme reconnu par l'État tout en travaillant en entreprise et en bénéficiant d'un accompag…

Voir les Détails
Publié le 2026-07-03

Assistant Comptable (H/F) en alternance

IHECF
Paris

IHECF Paris , école de référence en comptabilité et gestion , forme les étudiants aux métiers de la finance, du contrôle de gestion et de l’expertise comptable. Dans le cadre du BTS Comptabilité …

Voir les Détails
Publié le 2025-11-15

Maitre d'hôtel H/F

Hively Hospitality - Renaissance
Paris

Notre restaurant :  Martin n'est pas juste un restaurant bistrot chic niché au coeur de l'hôtel Renaissance Paris République, c'est aussi et surtout une atmosphère et la promesse de faire pétiller v…

Voir les Détails
Publié le 2026-07-27