Java, Angular, React.js, Kafka Developer

Consort Group

As a developer, you will work with Java, Angular, React.js, and Kafka at Consort Group in Lille. Responsible for developing and maintaining applications in a hybrid work environment.

Posted 5/18/2026full-timeLille • 🇫🇷 FranceSeniorLead💰 €44,000 - €49,000 per yearWebsite

Tech Stack

Tools & technologies

AngularCloudFluxJavaJavaScriptKafkaLinuxMicroservicesReact

About the role

Key responsibilities & impact

Design and develop back-end applications in Java and front-end applications in Angular / React.js
Contribute to the architecture and evolution of microservices and APIs
Implement and maintain real-time data streams using Kafka
Ensure code quality through automated tests and code reviews
Optimize application performance, scalability, and security
Provide corrective and evolutionary maintenance for existing applications
Monitor Kafka processing and streams to ensure their availability
Analyze and resolve production incidents in accordance with SLAs

Requirements

What you’ll need

Minimum 7 years' experience in demanding DevOps environments
Proficient with Linux environments and associated automation tools
Strong experience in Java, Angular, React.js development and Kafka integration
Good knowledge of Cloud environments and DevOps practices (CI/CD, containerization, orchestration)
Experience with Agile methodologies and working in product teams

Benefits

Comp & perks

Health insurance
Meal vouchers / meal card
CSE (employee representative committee benefits)
Group life and disability insurance
Ongoing training opportunities
Culture of feedback

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

JavaAngularReact.jsKafkamicroservicesAPIsautomated testingperformance optimizationscalabilitysecurity

Soft Skills

code reviewsproblem solvingincident analysiscollaborationcommunication