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
- Master advanced Express 2026 middleware for secure professional APIs
- Develop scalable architectures with Express clustering and microservices
- Implement JWT and OAuth authentication in enterprise projects
- Optimize Express performance with caching, compression and WebSockets
- Design GraphQL APIs integrated with Express for certifiable skills
- Deploy Express applications in production with Docker and CI/CD
The Learni story
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Why this program matters
Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.
Organizations that don't train their talents on key topics see their competitiveness drop.
Every quarter without training is a gap widening with competitors who invest.
The cost of inaction quickly exceeds that of well-targeted training.
Program
Module 1Express 2026 Architecture: Advanced Middleware and Optimized Routing (patterns, debugging tools)
Advanced configuration of an Express 2026 server with custom middleware for logging, CORS and rate limiting, exploration of new dynamic routing patterns adapted to microservices, practical exercises on refactoring an existing API, real-time debugging with tools like Nodemon and Winston, production of a reusable architectural blueprint for your professional projects, implementation of unit tests with Jest to validate each layer.
Module 2Express 2026 Security: Authentication and API Protection (JWT, OAuth, Helmet)
Implementation of stateless JWT authentication with refresh tokens and secure sessions via Express sessions, integration of OAuth2 for external providers like Google or GitHub, reinforcement with Helmet and input validation by Joi or Zod, simulations of common attacks like XSS and CSRF on real enterprise cases, development of a modular security module, generation of API documentation with Swagger for rapid team adoption.
Module 3Express 2026 Performance: Optimization and Scalability (clustering, caching, WebSockets)
Activation of native Node.js clustering coupled with Express for immediate horizontal scalability, intelligent caching with Redis and advanced Gzip compression, introduction of WebSockets via Socket.io for high-performance real-time APIs, benchmarks before/after optimization under high loads, exercises on graceful error handling and monitoring with Prometheus, creation of a deployable performance dashboard ready for production.
Module 4Express 2026 Deployment: Containers and CI/CD (Docker, Kubernetes, GitHub pipelines)
Complete containerization of an Express app with multi-stage Docker for lightweight images, basic orchestration with Docker Compose and intro to Kubernetes for advanced scaling, configuration of automated CI/CD pipelines via GitHub Actions or GitLab, end-to-end tests with Supertest and deployment on cloud like AWS or Heroku, collective code review on your red-thread project, delivery of a deployment playbook certifying your new professional skills.
Evaluation method
- Technical MCQ on advanced Express 2026 concepts
- Assessment through practical exercises and live debugging
- Defense of the scalable API project before the expert trainer
Learning method
- Sessions led by a certified trainer active in tech companies
- Hands-on exercises on real enterprise backend cases
- Progressive red-thread Express API project over 4 days
- Detailed course materials and source code provided to each participant
Methods, materials and delivery
The Training Express 2026 - Developing Scalable Backend APIs program is delivered onsite or remote (blended-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 Express 2026 - Developing Scalable Backend APIs 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 Express 2026 - Developing Scalable Backend APIs 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
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
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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FAQ
Frequently asked questions
How much does the Training Express 2026 - Developing Scalable Backend APIs training cost?+
The individual price is $5,145 (USD). A detailed quote is sent within one business day.
How long is the Training Express 2026 - Developing Scalable Backend APIs training?+
The training lasts 4 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Mastery of Node.js, JavaScript ES6+, basic Express and REST APIs
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
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