Contractor job Medior Java & Python developer H/F

Luxembourg

HAYS France

Job position Medior Java & Python developer H/F

Contractor

As soon as possible

4 months

€500-600

2 to 5 years experience

Luxembourg

Published on 10/02/2026

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Responsabilités clés :

Our core technical stack is mainly Java, Spring and Angular with cloud-based environments using Docker and Kubernetes. Depending on the context, some of our teams also use MongoDB, Kafka, Python, RabbitMQ, Elastic Search, PostgreSQL, Kotlin, …

As full-stack software engineer, your mission will be to :

Deliver shippable features as part of our Scrum teams
Suggest, influence, develop and implement innovative solutions to improve and enrich our software solution portfolio
Depending on your experience, accompany and coach junior developers in your area of expertise

Candidate profile

Pré-requis :

Relevant professional experience in software engineering

Solid experience of writing and testing quality software using object-oriented concepts

Proficiency in Python and experience with FastAPI or any other Python-based frameworks such as Django or Flask

Familiarity with Python package managers such as Poetry or UV

Proficient in writing unit tests using potest and unittest for ensuring code quality.

Experience designing and maintaining relational data models using SQLAlchemy (or similiar) and Alembic, with solid expertise in SQL and enterprise-grade databases such as PostgreSQL, Oracle, and Microsoft SQL Server.

Experience in data manipulation using libraries like Pandas is a plus.

Pragmatic experience with Angular or any other front-end framework would be a nice one to have

Some knowledge of industrialized software development tools and practices such as Git, Jira, Confluence, Bamboo, continuous integration, Docker and Kubernetes just to name a few

Keen interest and knowledge on DevOps and cloud architecture solutions

Proficiency in Java, Spring and Maven will be considered a plus for this job

Working environment

Donnez un nouvel élan à votre carrière en rejoignant un Groupe d'envergure.

Nous recherchons pour notre client, un medior Java & Python developer pour intégrer l'équipe.

Notre cabinet l'accompagne afin de sélectionner les meilleurs profils au Luxembourg !

Discover HAYS France

Paris, France

250 - 999 employees

Head hunter

Hays, leader mondial du recrutement spécialisé, est expert du recrutement des professionnels qualifiés et compétents à travers le monde. Nous comptons 11 000 salariés dans 236 bureaux à travers 33 pays et couvrant 26 secteurs d’activité. Hays opère sur les marchés suivants : Allemagne, Australie, Autriche, Belgique, Brésil, Canada, Chili, Chine continentale, Colombie, Danemark, Émirats Arabes Unis, Espagne, États-Unis, France, Hongrie, Inde, Irlande, Italie, Japon, Luxembourg, Malaisie, Mexique, Nouvelle-Zélande, Pays-Bas, Pologne, Portugal, République Tchèque, Roumanie, Royaume-Uni, Singapour, Suède, Suisse et Thaïlande. Fort de son développement et de sa croissance, Hays France & Luxembourg compte aujourd’hui plus de 800 salariés répartis au sein de 22 bureaux au total : Aix-en-Provence, Amiens, Biarritz, Bordeaux, Clermont-Ferrand, Dijon, Grenoble, La Rochelle, Lille, Lyon, Montpellier, Nancy, Nantes, Nice, Paris, Reims, Rennes, Rouen, Strasbourg, Toulouse, Tours et au Luxembourg. En tant qu'entreprise qui place l'humain au premier plan, nous donnons aux personnes talentueuses les moyens d'avancer dans leur carrière, en les aidant à décrocher le poste ou le projet qui correspond à leurs compétences et à leurs aspirations

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Medior Java & Python developer H/F

HAYS France