> Markdown version of [/jobs/ext/1129295-developpeur-backend-kotlin-spring-h-f](https://www.wearedevelopers.com/jobs/ext/1129295-developpeur-backend-kotlin-spring-h-f). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Développeur Backend Kotlin / Spring (H/F)

- **Company:** Collective
- **Location:** Lille, France
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Mobile Application Software, Spring Framework, Google Cloud, Spring-boot, Backend, Kotlin, Restful APIs, Microservices
- **Published:** July 2, 2026
- **Apply:** https://fr.indeed.com/viewjob?jk=f722cc608ab453b9

## About the Role

* Minimum 5 ans d'expérience dans le développement d'API Backend.
 * Expérience significative en environnement microservices.
 * Expérience des architectures REST.

## Description

En tant que Développeur Backend Kotlin/Spring, vous serez amené à :

 * Concevoir, développer et maintenir les BFF (Back for Front) de l'application mobile.
 * Développer des API performantes, robustes et sécurisées.
 * Orchestrer les appels vers les différentes API du back-office.
 * Participer à l'évolution de l'architecture microservices.
 * Garantir la qualité, les performances et la maintenabilité du code.
 * Collaborer avec les équipes mobiles (Android et iOS), le Product Owner et les autres développeurs.
 * Participer aux cérémonies agiles dans un environnement ScrumBan.
 * Contribuer à l'amélioration continue des pratiques de développement.

Livrables

 * Développement et évolution des BFF de l'application mobile.
 * Production d'un code de qualité, testé et documenté.
 * Participation aux évolutions techniques et fonctionnelles de la plateforme.


## Related Videos

- [Back(end) to the Future: Embracing the continuous Evolution of Infrastructure and Code](https://www.wearedevelopers.com/videos/440-back-end-to-the-future-embracing-the-continuous-evolution-of-infrastructure-and-code)
- [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse)
- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [OpenAPI meets OpenAI](https://www.wearedevelopers.com/videos/1150-openapi-meets-openai)
- [Why Kotlin is the better Java and how you can start using it](https://www.wearedevelopers.com/videos/661-why-kotlin-is-the-better-java-and-how-you-can-start-using-it)
- [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape)

## Related Articles

- [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers)
- [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development)
- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)
- [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)
- [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)
- [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)