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.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
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
Without intermediate Next.js, your React apps remain slow: 53% of mobile users abandon if >3s loading, doubling dev costs without SSR/SSG.
Lose 40% SEO traffic to Vercel-powered competitors.
Projects blocked by buggy routing, unsecured APIs expose to breaches (average cost 4M€).
Freelancers undervalued, teams late on deadlines.
70% of tech companies require Next.js in 2024 – miss clients and promotions?
Invest 21h, gain x3 productivity, deploy pro, and dominate the market.
Dive into Next.js by setting up a complete project with App Router, test SSR and SSG on real cases like an e-commerce blog, generate ultra-fast static pages, practical exercises on API data fetching, create your first reusable layouts, leave with a functional, SEO-optimized prototype that will impress your clients.
Master nested and dynamic routing, implement API routes for headless backends, secure with middleware and cookies, integrate NextAuth for OAuth login, workshops on refactoring an existing React app, develop live CRUD endpoints, produce an authenticated dashboard ready to scale, experience the excitement of coding pro features in a team.
Automatically optimize images, implement ISR caching and revalidation, analyze Core Web Vitals with Lighthouse, deploy to Vercel in one click with previews and GitHub CI/CD, concrete scalable app case study, finalize a fullstack portfolio project, leave certified with source code, docs, and roadmap to excel in production tomorrow.
The Training Next.js - Boost Your React Apps in Production 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.
For the smooth delivery of the Training Next.js - Boost Your React Apps in Production program, the following equipment is required:
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.
Assessment of skills acquired during the Training Next.js - Boost Your React Apps in Production program is performed through:
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.
Registration is possible up to 48 business hours before the start of training. All our programs are eligible for corporate training budgets and employer-funded plans.
« 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 »
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.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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Développement JavaScriptIndustry-certified30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.