Groupe Aptenia

Contractor job DEVELOPPEUR FULLSTACK N4

Lyon (69)

Groupe Aptenia

Job position

Contractor
As soon as possible
6 months renewable
300-500 €
5 to 10 years experience
Hybrid
Lyon, Auvergne-Rhône-Alpes
Published on 24/03/2026

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Missions principales

En tant que consultant expert, vous interviendrez sur l’ensemble du cycle de vie des applications :

Études & Conception
  • Participer aux études techniques complexes et aux choix d’architecture

  • Concevoir des solutions robustes et scalables en environnement distribué (clusters, haute disponibilité)

  • Contribuer à l’amélioration continue des pratiques et des architectures

Développement
  • Développer des applications en Java / Spring / Spring Boot côté backend

  • Réaliser des interfaces frontend en Angular

  • Intégrer des systèmes de messaging (notamment Kafka)

  • Garantir la qualité du code et le respect des bonnes pratiques

Tests & Qualité
  • Mettre en œuvre et maintenir des tests unitaires et d’intégration (JUnit, Mockito)

  • Assurer la fiabilité et la performance des développements

Suivi & Production
  • Assurer le suivi d’avancement des travaux et remonter les alertes si nécessaire

  • Participer à la supervision des applications en production

  • Diagnostiquer et corriger les anomalies

  • Contribuer à la stabilité et à la performance des systèmes

Documentation
  • Rédiger la documentation technique et fonctionnelle

  • Capitaliser sur les connaissances et bonnes pratiques

Candidate profile

Environnement technique
  • Langages & Frameworks : Java, Spring, Spring Boot, Angular

  • Messaging : Kafka

  • Tests : JUnit, Mockito

  • Bases de données : NoSQL (Cassandra, Elasticsearch)

  • Architecture : Systèmes distribués, haute disponibilité, clusters

  • Méthodologie : Agile (Scrum / Kanban)

Working environment

Le consultant devra intervenir sur des études complexes, la conception et le développement applicatif en environnement Java / Spring / Angular, tout en s’inscrivant dans un cadre agile.

Lyon, Auvergne-Rhône-Alpes
20 - 99 employees
Consultancy firm
𝐀𝐩𝐭𝐞𝐧𝐢𝐚 – 𝐘𝐨𝐮𝐫 𝐄𝐱𝐩𝐞𝐫𝐭 𝐈𝐓 𝐑𝐞𝐜𝐫𝐮𝐢𝐭𝐦𝐞𝐧𝐭 𝐅𝐢𝐫𝐦 Aptenia is a specialized recruitment agency designed to meet the specific needs of companies seeking top talent. Based in London, Paris, and Lyon, we position ourselves as a key player in sourcing rare and strategic profiles. Our mission is to help clients achieve their hiring goals, reduce vacancy downtime, and maximize productivity by quickly finding the right talent. We are committed to building a service that values expertise and understands business challenges. With a proven network of qualified candidates, we connect top technical experts with fast-growing tech companies. 💻 𝐎𝐔𝐑 𝐈𝐓 & 𝐓𝐄𝐂𝐇 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 🔒 𝐂𝐲𝐛𝐞𝐫𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 : Risk management, infrastructure protection, and information system security. ☁️ 𝐂𝐥𝐨𝐮𝐝 : Migration, architecture, and infrastructure optimization (AWS, GCP, Azure). 📊 𝐃𝐚𝐭𝐚 𝐒𝐜𝐢𝐞𝐧𝐜𝐞 & 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 : Big Data, analytics, artificial intelligence, and machine learning engineering. 🤖 𝐀𝐫𝐭𝐢𝐟𝐢𝐜𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 : Automation, deep learning, and AI solutions. ⚙️ 𝐄𝐑𝐏/𝐂𝐑𝐌 : Expertise in SAP, Salesforce, and Microsoft Dynamics. We recruit within the top 1% to 3% of talent in France, offering a modern and efficient recruitment approach that enables companies to sustain growth and profitability. By choosing Aptenia, you gain a tailor-made approach and a strategic partner to build high-performing and long-lasting teams.

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DEVELOPPEUR FULLSTACK N4

Groupe Aptenia

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