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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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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without intermediate GraphQL, your REST APIs waste 40% bandwidth on overfetching, inflate cloud costs by 35% annually, frustrate users with x3 latencies vs GraphQL.
70% projects fail due to unoptimized queries, +25% client churn.
Risk security breaches without advanced auth, 20% more frequent downtime.
Invest 35h, save 10k€/year, become a leader in modern APIs tomorrow.
The GraphQL Training - Optimize Your High-Performance APIs 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.
To ensure the quality of the GraphQL Training - Optimize Your High-Performance APIs training, Learni provides the following 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.
The assessment of skills acquired during the GraphQL Training - Optimize Your High-Performance APIs training is carried out through:
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.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Model complex schemas for real-world applications, define enums, inputs, and relationships via hands-on exercises on Apollo Server, build a complete e-commerce schema, test intuitively with GraphiQL, master flexibility for custom queries, and boost productivity from day one.
Dive into powerful resolvers, address the N+1 problem with DataLoader, code nested queries on real cases like a blog API, optimize batching and caching, analyze traces with integrated tools, and transform slow APIs into smooth, scalable machines.
Master atomic mutations with transactions, implement live subscriptions via PubSub, develop a real-time chat on Apollo, handle errors and rollbacks, test full workflows, and deliver dynamic, reactive user experiences that build loyalty.
Secure APIs with JWT, depth limiting, and rate limiting via middleware, combat DoS attacks, profile slow queries with Apollo Engine, apply best practices on a banking project, and achieve 50% performance gains.
Integrate GraphQL with Express, Prisma, or MongoDB, deploy on Heroku/Docker, set up CI/CD with GitHub Actions, complete a personal capstone project, receive expert feedback, and leave with a production-ready portfolio.
Target audience
Backend developers, fullstack developers, and API architects advancing their GraphQL skills.
Prerequisites
Mastery of JavaScript/Node.js, GraphQL basics, REST APIs, SQL/NoSQL concepts.
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