Junior Java Engineer, Spring — Paris Tech Lab

Mirakl; Paris; On-site; EUR 40,000 - 56,000; Full time

Job summary

Mirakl Labs in Paris is hiring a Junior Software Engineer Java to design, develop and deploy new features across all layers of our applications. You will work in a team with ownership over products and contribute to technical decisions, code reviews, and continuous delivery.

The role requires up to 2 years of Java/Spring experience, exposure to microservices and high-load systems, and strong coding standards. English and French proficiency are expected in daily collaboration.

Qualifications

• Two years of experience with Java and Spring (internships count).
• Exposure to web challenges and distributed architectures.
• Interest in microservices and high-load systems.
• Commitment to clean, quality code and continuous learning.
• Willingness to participate in technical decisions and team collaboration.
• Proficiency in English and French.

Responsibilities

• Design, develop and deploy new features across UI, API, and data layers.
• Participate in design meetings and technical decisions.
• Develop, test and deploy to production with CI/CD.
• Review code and perform pair programming.
• Monitor production issues and contribute to improvements.

Skills

Java

Spring

Microservices

Distributed architectures

High-load systems

Clean code

Technical decisions

English

French

Tools

Docker

Kubernetes

AWS

Google Cloud

Kafka

PostgreSQL

Elasticsearch

React/Redux

Go

Job description

Mirakl Labs in Paris is hiring a Junior Software Engineer Java to design, develop and deploy new features across all layers of our applications. You will work in a team with ownership over products and contribute to technical decisions, code reviews, and continuous delivery.

The role requires up to 2 years of Java/Spring experience, exposure to microservices and high-load systems, and strong coding standards. English and French proficiency are expected in daily collaboration.