Senior Back-end Developer

Cafeyn Group; Paris; Hybride; EUR 45 000 - 65 000; Plein temps

Résumé du poste

A leading digital content service in Paris is seeking a Back End Developer to enhance their robust platform. The ideal candidate should have strong expertise in C# and SQL, along with experience in REST APIs and CI/CD practices. The role involves participating in system design and maintaining existing services. Benefiting from a flexible work arrangement, you'll also enjoy perks like fitness access, meal vouchers, and the opportunity to work remotely two days a week. Inclusivity in hiring is emphasized, encouraging diverse applicants.

Prestations

Meal vouchers

Health insurance

Transport reimbursement

Access to fitness classes

Work remotely two days a week

Unlimited content access on Cafeyn

Quarterly team meet-ups

Qualifications

• Strong working knowledge of C# using the .Net Core framework.
• Experience with SQL databases.
• Develop and maintain REST APIs or gRPC services.
• Familiarity with CI/CD practices and tools.
• Ability to write unit tests and optimize performance.

Responsabilités

• Develop APIs and back-end components.
• Maintain and evolve existing back-end systems.
• Engage in technical design for back-end systems.
• Participate in code reviews and ensure quality.
• Stay updated with emerging technologies in the field.

Connaissances

C# (.Net Core framework)

SQL

REST APIs and/or gRPC

Development tools and CI/CD

Performance optimization

Unit tests best practice

Product vision

Team play

Bilingual in French and English

Description du poste

Join Cafeyn: Where Innovation Meets Inspiration
Cafeyn is more than a platform—was 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 ofa 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

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 withour 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, Alan health insurance, and a mobility package to reimburse your transport subscription.

• Sports 🏃

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

• 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.