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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Sans MapStruct 2026, les développeurs Java perdent en moyenne 35% de temps en boilerplate mapping manuel, générant des milliers de lignes de code redondant par projet.
Les erreurs de mapping non détectées provoquent 28% des bugs en production, coûtant jusqu'à 50 000€ par incident majeur en downtime et correctifs urgents.
En 2026, 82% des offres d'emploi backend exigent maîtrise des outils comme MapStruct, écartant les profils juniors ou obsolètes.
Les entreprises sans ces compétences voient leurs délais de livraison gonfler de 40%, cédant du terrain à la concurrence agile.
Agissez maintenant pour éviter ces pertes irreversibles.
The Formation MapStruct 2026 - Mapper objets Java complexes en production training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Formation MapStruct 2026 - Mapper objets Java complexes en production training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Formation MapStruct 2026 - Mapper objets Java complexes en production training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Plongez dans les configurations avancées de MapStruct 2026 avec prise en main immédiate d'annotations @Mapping et @Mapper, développement de mappers personnalisés pour entités complexes incluant expressions Java, qualificateurs et dépendances injectées, intégration pratique avec Spring Boot et Quarkus via exercices sur cas réels d'entreprise, optimisation des performances par benchmarks avant/après, gestion des mappings bidirectionnels et imbriqués sur un projet fil rouge, tests unitaires automatisés avec JUnit et documentation des livrables prêts pour production.
Target audience
Développeurs Java seniors, architectes backend, ingénieurs logiciels pour montée en compétences professionnelles
Prerequisites
Maîtrise de Java 17+, Spring Boot, Lombok et annotation processors
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