SQLI

Digital transformation consulting and managed services

Expert Technique Java & IA Build Development

Backend EngineeringConfirmed live in the last 24 hours

Full-timeNo salary listedHybrid

About the Job

Requirements

A five-year higher-education qualification from an engineering school or university, specializing in computer science, or equivalent significant experience.
At least seven years of experience in Java/Spring Boot and Kafka, RabbitMQ, or ActiveMQ backend development, or in full-stack development with Java and Angular, React, or Vue.js.
Knowledge of microservices, hexagonal, or event-driven architectures.
Ability to build projects from scratch.
Proficiency in Java, Kafka, and the Spring ecosystem; recent versions such as Spring 3 and Java 17 or later are advantageous.
Proficiency with AI-assisted development tools, including GitHub Copilot, ChatGPT, and JetBrains AI Assistant.
Front-end experience with Angular 18 or later or React.js; Vue.js is optional.
Knowledge of relational databases, including PostgreSQL and SQL.
Experience with Git, CI/CD pipelines, and especially GitLab CI/CD.
Cloud experience, particularly with GCP services BigQuery and Bigtable, and Azure.
Experience using Docker to package and deploy applications in a DevOps context.
Knowledge of Clean Architecture and software craftsmanship principles, including SOLID and YAGNI.
Experience with unit and integration testing, including JUnit, Mockito, Karate, and Gatling for performance testing.
Proficiency in Agile methods, particularly Scrum.
Ability to collaborate effectively, communicate in writing and orally, exercise critical judgment, assess technical and functional problems, work autonomously, and demonstrate initiative, rigor, and punctuality.

Responsibilities

Contribute to defining project architectures in support of technical leads.
Manage and monitor development work, ensuring good practices and compliance with initial recommendations.
Independently conduct preliminary research and development studies and re-architect existing projects.
Contribute to technical responses for sales proposals.
Monitor technology developments.
Conduct proofs of concept and develop complex modules.
Work using Agile methods and project architectures including microservices, event-driven, hexagonal, and modular architectures.
Actively improve software quality through automated testing, code coverage, and Sonar.

Description du poste

Nous recherchons un(e) Expert(e) Technique JAVA Back ou Full Stack pour intervenir au sein d’une Digital Factory de notre client acteur majeur de la grande distribution.

Mission :

Participation à la définition des architectures projets en support des responsables techniques,
Pilotage et suivi des développements effectifs en s'assurant des bonnes pratiques et du respect des recommandations initiales,
Prise en charge de façon autonome des études amont orientées recherche et développement et refonte d'architecture de projets existants,
Participation à la réponse technique des AVV,
Veille technologique,
Réalisation des POC et développement de modules complexes

S'orienter Agile et projet architectures micro services/event-driven/Hexagonale/Modulaire
Contribuer activement à l'amélioration de la qualité logicielle (tests automatisés, couverture de code, Sonar…).

Qualifications

Diplômé(e) d’un Bac+5 en école d'ingénieur ou équivalent universitaire avec une spécialisation en informatique, ou justifiant d'une expérience significative équivalente

Expérience : + 7 ans soit en Backend Java / Spring Boot et Kafka/Rabbit MQ/Active MQ ou dans un environnement full stack (Java/Angular, React ou Vue JS)

Requis techniques

Architectures : Microservices, Hexagonale ou Event drivent
Build Project : From Scratch
Maitrise de JAVA, KAFKA et l'écosystème Spring #MustHave, les versions récentes seront un plus (Spring3, JAVA 17+)
IA-Friendly — maîtrise des outils d’assistance au développement basés sur l’IA, notamment GitHub Copilot, ChatGPT et JetBrains AI Assistant.
Front end : Angular 18+, React JS, Vue JS (optionnel)
BDD relationnelles (PostgreSQL, SQL)
Outils de versioning : Git, pipelines de CI/CD, en particulier via GitLab CI/CD
Cloud, notamment GCP (BigQuery, BigTable) et Azure
Utilisation de Docker pour le packaging et le déploiement d’applications dans un contexte DevOps.
Connaissance de la Clean Architecture et des principes de craftsmanship (SOLID, YAGNI…)
Tests unitaires et tests d'intégration, notamment avec JUnit, Mockito, Karate, Gatling (tests de performance).
Maîtrise des méthodes agiles, notamment SCRUM

Compétences fonctionnelles et comportementales

Esprit d'équipe et de collaboration
Bonne communication écrite et orale
Sens critique et de sélectivité.
Prise de recul sur les problématiques techniques et fonctionnelles.
Autonomie et proactivité
Rigueur et ponctualité

Informations supplémentaires

About the Company

SQLI

Digital transformation consulting and managed services

SQLI Digital Experience helps international brands grow digital business value by providing consulting, implementation, and managed services in digital transformation. It combines technology, proven methodologies, skilled teams, and creativity to deliver customer experiences that engage users across channels. The company serves major brands such as Carlsberg and AG Insurance and works in AI, e-commerce, digital marketing, and customer experience management. Dating back to the 1990s, SQLI differentiates itself with end-to-end capabilities from strategy to ongoing managed services and a mix of technical and creative expertise to drive measurable results, aiming to help clients adapt to new technologies and customer needs while turning digital opportunities into sustainable value.

Company size: 1,001-5,000
Company stage: IPO
Headquarters: Saint-Denis-en-Val, France
Founded: 1990

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