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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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Cybersecurity training in Oklahoma City in December 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Master influence and persuasion skills for 2026 with proven strategies, emerging tech, and practical exercises tailored for professional growth in a dynamic world.
No-Code / Low-Code training in Leeds in November 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Professional Training training in Dallas in July 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Don't let this gap widen
Sans maîtrise Sentry Performance 2026, 75% des incidents prod restent indétectés, coûtant 500k€/an en downtime aux PME.
Les apps lentes perdent 7% de conversion par seconde de latence supplémentaire, selon études Cloudflare.
Équipes non formées gaspillent 40% temps dev en firefighting au lieu d'innovation, risquant 25% churn talents face concurrents observants.
En 2026, 82% offres SRE exigent expertise tracing avancée, creusant écart carrière sans compétences certifiantes.
Agissez pour éviter ces pertes irreversibles.
The Formation Sentry Performance 2026 - Optimiser les apps 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 Sentry Performance 2026 - Optimiser les apps 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 Sentry Performance 2026 - Optimiser les apps 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 nouveautés de Sentry Performance 2026 avec installation avancée de l'SDK, configuration de projets pour capturer traces distribuées en microservices, exercices pratiques sur instrumentation Node.js et Python, analyse premiers profils de performance via interface web intuitive, création dashboards personnalisés pour visualiser latence et throughput, retours concrets sur cas d'entreprise réels pour identifier goulots immédiats.
Développez instrumentation personnalisée avec spans custom pour transactions complexes, intégrez propagateurs baggage pour traces cross-services, pratiquez sur frontend React et backend Java avec exercices hands-on, enrichissez données performance par tags utilisateurs et géolocalisation, simulez scénarios haute charge pour valider robustesse, produisez rapports livrables analysant impact business direct de chaque optimisation réalisée en session.
Maîtrisez outils analyse profonde comme flamegraphs et waterfalls pour débusquer fuites mémoire et CPU spikes, appliquez filtres avancés sur queries performance, optimisez code via recommandations Sentry AI 2026, testez A/B sur métriques clés en environnement simulé production, construisez plans d'action chiffrés réduisant latence de 30%, partagez insights en équipe pour accélérer debugging quotidien en entreprise.
Configurez alertes proactives basées SLOs et erreurs performance critiques, intégrez Sentry avec GitHub Actions et Kubernetes pour monitoring automatisé, déployez pipelines observabilité end-to-end, simulez incidents réels pour drills de réponse rapide, finalisez projet fil rouge avec dashboard production-ready, évaluez gains mesurables en ROI pour compétences certifiantes en observabilité professionnelle.
Target audience
Ingénieurs DevOps, développeurs full-stack, responsables SRE pour montée en compétences observabilité
Prerequisites
Bases de Sentry pour erreurs, expérience instrumentation code, notions traces distribuées
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