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 custom middlewares for complex flows
- Optimize API performance with caching and clustering
- Implement secure JWT and OAuth2 authentication
- Manage advanced errors and production monitoring
- Deploy Express applications on AWS or Heroku
- Integrate WebSockets for scalable real-time features
- Build resilient microservices with Express
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 1Advanced Middlewares: Dynamic Routing, Authentication (JWT, Passport.js Tools)
Dive into creating custom middlewares, configure conditional routes with Express Router, implement JWT authentication through practical exercises on real APIs, test with Postman, produce a reusable security module that you deploy at the end of the day to instantly secure your projects.
Module 2Performance and Optimization: Redis Caching, PM2 Clustering (Scaling Tools)
Accelerate your APIs by integrating Redis for caching, enable native Node clustering with PM2, measure gains via New Relic benchmarks, perform exercises under high loads, generate performance reports, leave with APIs 5x faster and ready for production.
Module 3In-Depth Security: Joi Validation, Rate Limiting, Advanced CORS (Helmet.js Methods)
Strengthen your apps against XSS and SQL injection attacks with Helmet and Joi, configure Express rate limiting, simulate cyber threats in collaborative workshops, audit existing code, deliver a complete security checklist, boost your services' resilience starting tomorrow.
Module 4Error Management and Monitoring: Winston Logging, Socket.io WebSockets (Real-Time)
Structure global error handling with Node domains, integrate Winston for structured logs, deploy WebSockets via Socket.io on live e-commerce cases, monitor with Prometheus, build a real-time dashboard, obtain debugging tools that transform your apps into reliable fortresses.
Module 5Deployment and Microservices: Docker, Kubernetes Basics, CI/CD GitHub Actions
Containerize your Express app with Docker, orchestrate simple microservices via Kubernetes, automate CI/CD deployment, test in AWS cloud environment, finalize a complete capstone project, leave certified with a production-ready pipeline that scales your APIs without limits.
Evaluation method
- Daily practical quizzes, final team project, skills self-assessment, Qualiopi certification.
Learning method
- 80% hands-on workshops, real Fortune 500 case studies, individual mentoring.
Methods, materials and delivery
The Advanced Express.js Training - Scalable and Secure 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 Advanced Express.js Training - Scalable and Secure 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 Advanced Express.js Training - Scalable and Secure 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 Advanced Express.js Training - Scalable and Secure APIs training cost?+
The individual price is $5,775 (USD). A detailed quote is sent within one business day.
How long is the Advanced Express.js Training - Scalable and Secure APIs training?+
The training lasts 5 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, intermediate Express.js, JavaScript ES6+, basics of MongoDB/PostgreSQL and Git.
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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