Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Intermediate Rails Training - Develop Scalable Web Apps training are: Solid Ruby fundamentals, MVC concepts, Git usage, and SQL.. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Intermediate Rails Training - Develop Scalable Web Apps training is available in in-person. The format can be adapted to your needs (inter, intra, custom).

Intermediate Rails Training - Develop Scalable W... | Learni

The story of Learni

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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Methods, approaches, and teaching resources

The Intermediate Rails Training - Develop Scalable Web Apps 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.

Teaching resources provided

To ensure the quality of the Intermediate Rails Training - Develop Scalable Web Apps training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and 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.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Intermediate Rails Training - Develop Scalable Web Apps training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

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.

Training access terms and deadlines

Training program

Module 1Routing and Controllers: Master Nested and RESTful Routes (Rails 7, Helpers)

Dive into advanced routing by building an e-commerce project, configure controllers with before_actions and strong parameters, generate dynamic partial views using HAML or Slim, test live with practical exercises on real cases like a multi-author blog, produce custom scaffolds ready for deployment.

Module 2ActiveRecord Models: Complex Associations and Optimized Queries (ActiveRecord Gem)

Build has_many_through and polymorphic relationships by modeling a collaborative task management app, migrate databases with automated seeds, optimize N+1 queries using includes and eager_load, apply custom validations and callbacks, complete exercises on real datasets to deliver a robust data model.

Module 3APIs and Security: Build JSON Endpoints with Authentication (Devise, JWT)

Create a RESTful API for a mobile app integrating Devise for auth, Pundit for permissions, generate secure JWT tokens, test with Postman and RSpec, simulate intrusion scenarios to strengthen security, produce a Swagger-documented API blueprint with practical challenges for immediate mastery.

Module 4Optimization and Deployment: Performance and Live Production (Sidekiq, Heroku)

Boost performance with Redis caching and Sidekiq background jobs on a complete final project, profile with New Relic, deploy to Heroku via automated Git push, configure Puma and Nginx, integrate CI/CD tests with GitHub Actions, conclude with a deliverable: a live, scalable Rails app ready for production.