Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Learning objectives
- Optimize application performance with profiling and Hermes
- Implement complex navigation via React Navigation 6
- Manage advanced global state with Redux Toolkit or Zustand
- Integrate native iOS/Android modules via bridges
- Develop smooth animations with Reanimated 3
- Test and deploy to App Store/Google Play Store
The Learni story
Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.
Don't let this gap widen
Why this program matters
Without these advanced skills, your React Native apps risk crashes on 40% of older devices, losing 70% of users frustrated by chronic lags, loading times over 5s that triple churn according to Google Analytics.
Unprofiled memory leaks inflate server costs by 50%, while poorly managed navigation hinders updates, exposing critical security vulnerabilities.
Miss optimized native deployment, and your launches fail on 25% of stores, wasting months of development.
Invest now to scale without limits, avoid these costly pitfalls that sink 60% of professional mobile projects.
Program
Module 1Performance and optimizations: profiling, FlatList, Hermes (tools, refactoring exercises, optimized deliverables)
Dive into profiling with Flipper and Performance Monitor, refactor your lists with virtual FlatList and memoization, activate Hermes to boost execution speed by up to 30%, perform practical exercises on a real e-commerce app, measure gains in FPS and memory, leave with personalized performance dashboards that transform your slow apps into smooth machines.
Module 2Navigation and state management: React Navigation 6, Redux Toolkit (advanced methods, complex cases, scalable architectures)
Set up nested stacks and drawers with React Navigation 6, integrate Redux Toolkit for reactive and persistent global state, manage side-effects via RTK Query, apply to a concrete multi-screen dashboard app case, test scalability with 100+ components, obtain ready-to-deploy architecture diagrams that streamline your cross-platform developments.
Module 3Native integrations and deployment: bridges, Reanimated 3, CI/CD tests (iOS/Android modules, animations, automated pipelines)
Create bridges for native Swift/Kotlin modules, animate with Reanimated 3 for ultra-realistic gestures, implement Detox for E2E tests, set up Fastlane for App Store and Play Store builds, deploy a complete app live, leave with operational CI/CD pipelines and a portfolio of native integrations that elevate your professional projects to expert level.
Evaluation method
- Continuous evaluation through technical quizzes, graded practical exercises, certified Qualiopi final project.
Learning method
- Intensive hands-on learning, interactive workshops via videoconference, real-time individualized feedback.
Methods, materials and delivery
The Training React Native Advanced - High-Performance and Scalable Mobile Apps program is delivered onsite or remote (blended-learning, e-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
Equipment required
For the smooth delivery of the Training React Native Advanced - High-Performance and Scalable Mobile Apps program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Training React Native Advanced - High-Performance and Scalable Mobile Apps program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Enrollment terms and lead times
Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.
Verified reviews
What our learners
★★★★★
« cool, j'ai appris des trucs »
★★★★★
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
★★★★★
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
★★★★★
« 😊👍 »
★★★★★
« bien 👍 »
★★★★★
« Allan Busi t'es au top, continue comme ça. formation géniale »
★★★★★
« cool, j'ai appris des trucs »
★★★★★
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
★★★★★
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
★★★★★
« 😊👍 »
★★★★★
« bien 👍 »
★★★★★
« Allan Busi t'es au top, continue comme ça. formation géniale »
★★★★★
« cool, j'ai appris des trucs »
★★★★★
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
★★★★★
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
★★★★★
« 😊👍 »
★★★★★
« bien 👍 »
★★★★★
« Allan Busi t'es au top, continue comme ça. formation géniale »
Our method
Training quality, guaranteed at every step
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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